Ignite Creation Date:
2025-12-24 @ 3:22 PM
Ignite Modification Date:
2026-02-22 @ 7:26 PM
Study NCT ID:
NCT02682992
Status:
COMPLETED
Last Update Posted:
2022-04-13
First Post:
2016-02-10
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Low-Level Laser Therapy for Prevention of Oral Mucositis
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D052016', 'term': 'Mucositis'}], 'ancestors': [{'id': 'D005759', 'term': 'Gastroenteritis'}, {'id': 'D005767', 'term': 'Gastrointestinal Diseases'}, {'id': 'D004066', 'term': 'Digestive System Diseases'}, {'id': 'D009059', 'term': 'Mouth Diseases'}, {'id': 'D009057', 'term': 'Stomatognathic Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D028022', 'term': 'Low-Level Light Therapy'}], 'ancestors': [{'id': 'D053685', 'term': 'Laser Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}, {'id': 'D010789', 'term': 'Phototherapy'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'stadtermanbm@upmc.edu', 'phone': '412-647-5554', 'title': 'Barbara Stadterman, MPH, Regulatory Specialist Supervisor', 'organization': 'UPMC Hillman Cancer Center'}, 'certainAgreement': {'piSponsorEmployee': True}}, 'adverseEventsModule': {'timeFrame': 'Adverse Events monitored up to 24 months, All-Cause Mortality monitored up to 36 months', 'description': 'Adverse Events: Grade 1 and Grade 2 events per CTCAE v4.0 Serious Adverse Events: Grade 3 and Grade 4 events per CTCAE v4.0', 'eventGroups': [{'id': 'EG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J.", 'otherNumAtRisk': 47, 'deathsNumAtRisk': 47, 'otherNumAffected': 47, 'seriousNumAtRisk': 47, 'deathsNumAffected': 7, 'seriousNumAffected': 18}], 'otherEvents': [{'term': 'Oral Mucositis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 34}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dysphagia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 29}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dry mouth', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 46}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dysgeusia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 47}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dermatitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 45}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'oral pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 44}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'sore throat', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 45}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}], 'seriousEvents': [{'term': 'Oral Mucositis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 11}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dysphagia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 18}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dry mouth', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}, {'term': 'dermatitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 47, 'numAffected': 2}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (4.0)'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Percentage of Participants With Severe (WHO Grade 3-4) Oral Mucositis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '23', 'groupId': 'OG000', 'lowerLimit': '14.9', 'upperLimit': '34.8'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with severe oral mucositis per the World Health Organization (WHO grade 3-4) (ulcerative lesions of the oral mucosa) in patients treated to a cumulative radiation dose of at least 5000 cGy.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing severe oral mucositis.'}, {'type': 'PRIMARY', 'title': 'Percentage of Participants With Severe (CTCAE v. 4.0 Grade 3-5) Oral Mucositis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '23', 'groupId': 'OG000', 'lowerLimit': '14.9', 'upperLimit': '34.8'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'The Percentage of participants with severe Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0 grade 3-5) oral mucositis in patients treated to a cumulative radiation dose of at least 5000 cGy.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing severe oral mucositis.'}, {'type': 'SECONDARY', 'title': 'Time to Onset of Oral Mucositis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': 'NA', 'comment': 'Median number of days and 95% Confidence Interval were not reached due to insufficient number of participants with events.', 'groupId': 'OG000', 'lowerLimit': 'NA', 'upperLimit': 'NA'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Up to 1 year', 'description': 'Time to onset of severe oral mucositis following the initiation of radiotherapy. per Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 grade 3-4) oral mucositis following the initiation of radiotherapy.', 'unitOfMeasure': 'days', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Includes only treated patients experiencing severe oral mucositis'}, {'type': 'SECONDARY', 'title': 'Mean Cumulative Radiation Dose', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '56', 'spread': '12.8624', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Up to 1 year', 'description': 'Mean cumulative radiation dose at time of onset of severe oral mucositis per Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 grade 3-4)', 'unitOfMeasure': 'Gy', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Includes only treated patients experiencing severe oral mucositis.'}, {'type': 'SECONDARY', 'title': 'Duration of Oral Mucositis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '24', 'groupId': 'OG000', 'lowerLimit': '14', 'upperLimit': '89'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Up to 1 year', 'description': 'Time from onset of severe oral mucositis per Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 grade 3-4). The duration of SOM is calculated as the time in days between the onset of SOM to the time when the patient is first found to recover from SOM. If the patient do not recover from SOM, the duration is censored at the last observation time.', 'unitOfMeasure': 'days', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Includes only treated patients experiencing severe oral mucositis.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Feeding Tube Replacement', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '36', 'groupId': 'OG000', 'lowerLimit': '25.7', 'upperLimit': '48.2'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants who require feeding tube placement during treatment.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients who required feeding tube placement.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Trismus', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '26', 'groupId': 'OG000', 'lowerLimit': '15.3', 'upperLimit': '39.5'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': "Percentage of Participants with trismus (reduced opening of the jaws determined via measurement of interincisal distance). The interincisal distance will be measured in millimeters at the patient's maximum comfortable extent of mouth opening.", 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing trismus.'}, {'type': 'SECONDARY', 'title': 'Quality of Life Via Functional Assessment of Cancer Therapy Head & Neck Cancer (FACT-HN) Questionnaire', 'denoms': [{'units': 'Participants', 'counts': [{'value': '36', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'title': 'PHYSICAL WELL BEING (PWB)', 'categories': [{'measurements': [{'value': '21.5417', 'groupId': 'OG000', 'lowerLimit': '17.8690', 'upperLimit': '23.875'}]}]}, {'title': 'SOCIAL/FAMILY WELL BEING (SWB)', 'categories': [{'measurements': [{'value': '24.3654', 'groupId': 'OG000', 'lowerLimit': '22.0833', 'upperLimit': '26.7424'}]}]}, {'title': 'EMOTIONAL WELL BEING (EWB)', 'categories': [{'measurements': [{'value': '20.9167', 'groupId': 'OG000', 'lowerLimit': '18.2738', 'upperLimit': '22.0909'}]}]}, {'title': 'FUNCTIONAL WELL BEING (FWB)', 'categories': [{'measurements': [{'value': '18.7708', 'groupId': 'OG000', 'lowerLimit': '11.6845', 'upperLimit': '21.6307'}]}]}, {'title': 'FACT-G total score (FACTG)', 'categories': [{'measurements': [{'value': '84.9028', 'groupId': 'OG000', 'lowerLimit': '73.9515', 'upperLimit': '92.0182'}]}]}, {'title': 'FACT HN', 'categories': [{'measurements': [{'value': '21.7035', 'groupId': 'OG000', 'lowerLimit': '18.75', 'upperLimit': '25.6083'}]}]}, {'title': 'FACT-G with FACT HN total score', 'categories': [{'measurements': [{'value': '107.403', 'groupId': 'OG000', 'lowerLimit': '89.0835', 'upperLimit': '117.246'}]}]}, {'title': 'FACT Head & Neck Trial Outcome Index', 'categories': [{'measurements': [{'value': '62.4470', 'groupId': 'OG000', 'lowerLimit': '46.4815', 'upperLimit': '69.5091'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Up to 1 year', 'description': 'This measure is based on a self-administered questionnaire. Responses to each item were on a Likert scale score ranging from 0 to 4. The individual responses were summed to compute subscale scores, and the subscales to compute overall total scores, with higher scores indicating better Quality of Life. FACT-HN includes 2 parts - FACT-G and FACT-HN. The basic FACT-G (general) is comprised of 27 items (0-108). Subscales include Physical Well-Being (0-28), Social/Family Well-Being (0-28), Emotional Well-Being (0-24), and Functional Well-Being, (0-28). Two "Relationship with physician" items (subscale score min/max = 0-8) were added to the FACT-G in this trial, for a total of 29 FACT-G items (total min/max = 0-116). The FACT-HN is comprised of 12 head and neck specific items (0-48). Thus, the overall total possible score range was 0-164. The FACT Head \\& Neck Trial Outcome Index is a composite score which includes only physical, functional, and FACT-HN, thus a score range from 0-104.', 'unitOfMeasure': 'score on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients that completed Fact QoL assessments.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Oral Mucositis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '96', 'groupId': 'OG000', 'lowerLimit': '87.9', 'upperLimit': '98.6'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'The percentage of participants with oral mucositis Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 - all grades) in patients treated to a cumulative radiation dose of at least 5000 cGy.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing oral mucositis.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Dysphagia', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'groupId': 'OG000', 'lowerLimit': '94.6', 'upperLimit': '100'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with dysphagia per Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0) and via diet assessment.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Xerostomia', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'groupId': 'OG000', 'lowerLimit': '94.6', 'upperLimit': '100'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with xerostomia (oral dryness) per Common Terminology Criteria for Adverse Events (CTCAE) CTCAE v. 4.0.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing xerostomia.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Dysgeusia', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'groupId': 'OG000', 'lowerLimit': '94.6', 'upperLimit': '100'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with dysgeusia (altered taste with/without change in diet (e.g., oral supplements); noxious or unpleasant taste; loss of taste) per Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0).', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing dysgeusia.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Radiodermatitis', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '100', 'groupId': 'OG000', 'lowerLimit': '94.6', 'upperLimit': '100'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with radiodermatitis (skin response to ionizing radiation exposure/therapy ranging from erythematous rash to desquamation and necrosis) per Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0).', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing radiodermatitis.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Mouth Pain', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '94', 'groupId': 'OG000', 'lowerLimit': '85.1', 'upperLimit': '97.4'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with mouth pain. Mouth pain severity will be assessed using a standard 0-10 scale, with higher scores indicating greater pain.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing mouth pain.'}, {'type': 'SECONDARY', 'title': 'Percentage of Participants With Throat Pain', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '96', 'groupId': 'OG000', 'lowerLimit': '87.9', 'upperLimit': '98.6'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with throat pain. Throat pain severity will be assessed using a standard 0-10 scale, with higher scores indicating greater pain.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients experiencing throat pain.'}, {'type': 'SECONDARY', 'title': 'Narcotic Analgesia Use', 'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '55', 'groupId': 'OG000', 'lowerLimit': '41', 'upperLimit': '69'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 2 years', 'description': 'Percentage of patients using narcotic analgesia during treatment.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients that used a narcotic analgesic.'}, {'type': 'SECONDARY', 'title': 'Breaks in Chemoradiotherapy', 'denoms': [{'units': 'Participants', 'counts': [{'value': '38', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'classes': [{'categories': [{'measurements': [{'value': '47.7368', 'spread': '5.19191', 'groupId': 'OG000'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Up to 2 years', 'description': 'Mean number of breaks in chemoradiotherapy with LLLT use.', 'unitOfMeasure': 'events', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Treated patients that experienced breaks in chemoradiotherapy.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '47'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '47'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '47', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Low Level Laser Therapy', 'description': "Patients that received prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nLow Level Laser Therapy: LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam performed to identify any areas of mucositis. Patients that develop intraoral lesions are targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J."}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '60.5', 'groupId': 'BG000', 'lowerLimit': '54', 'upperLimit': '64'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'INTER_QUARTILE_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '6', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '41', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Black or African American', 'measurements': [{'value': '5', 'groupId': 'BG000'}]}, {'title': 'White', 'measurements': [{'value': '40', 'groupId': 'BG000'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '2', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Head Neck Origin', 'classes': [{'title': 'Hypopharynx', 'categories': [{'measurements': [{'value': '1', 'groupId': 'BG000'}]}]}, {'title': 'Larynx', 'categories': [{'measurements': [{'value': '8', 'groupId': 'BG000'}]}]}, {'title': 'Nasopharynx', 'categories': [{'measurements': [{'value': '3', 'groupId': 'BG000'}]}]}, {'title': 'Oropharynx', 'categories': [{'measurements': [{'value': '33', 'groupId': 'BG000'}]}]}, {'title': 'Unknown', 'categories': [{'measurements': [{'value': '2', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Tobacco History', 'classes': [{'title': 'Tobacco use - No', 'categories': [{'measurements': [{'value': '25', 'groupId': 'BG000'}]}]}, {'title': 'Tobacco use - Yes', 'categories': [{'measurements': [{'value': '22', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Alcohol History', 'classes': [{'title': 'Alcohol use - No', 'categories': [{'measurements': [{'value': '18', 'groupId': 'BG000'}]}]}, {'title': 'Alcohol use - Yes', 'categories': [{'measurements': [{'value': '29', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Positive Karnofsky Performance Status', 'classes': [{'categories': [{'measurements': [{'value': '47', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'description': 'Patients with a performance status score \\>60. The Karnofsky Performance Scale is an assessment tool of functional impairment to assess the prognosis in individual patients. The score is from 0-100%, with lower Karnofsky scores indicating the lower likelihood of survival.', 'unitOfMeasure': 'participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2015-12-03', 'size': 592009, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2021-11-21T22:07', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 47}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2016-06'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-04', 'completionDateStruct': {'date': '2020-11', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2022-04-12', 'studyFirstSubmitDate': '2016-02-10', 'resultsFirstSubmitDate': '2021-11-30', 'studyFirstSubmitQcDate': '2016-02-11', 'lastUpdatePostDateStruct': {'date': '2022-04-13', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2022-04-12', 'studyFirstPostDateStruct': {'date': '2016-02-17', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2022-04-13', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2020-11', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Percentage of Participants With Severe (WHO Grade 3-4) Oral Mucositis', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with severe oral mucositis per the World Health Organization (WHO grade 3-4) (ulcerative lesions of the oral mucosa) in patients treated to a cumulative radiation dose of at least 5000 cGy.'}, {'measure': 'Percentage of Participants With Severe (CTCAE v. 4.0 Grade 3-5) Oral Mucositis', 'timeFrame': 'Up to 1 year', 'description': 'The Percentage of participants with severe Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0 grade 3-5) oral mucositis in patients treated to a cumulative radiation dose of at least 5000 cGy.'}], 'secondaryOutcomes': [{'measure': 'Time to Onset of Oral Mucositis', 'timeFrame': 'Up to 1 year', 'description': 'Time to onset of severe oral mucositis following the initiation of radiotherapy. per Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 grade 3-4) oral mucositis following the initiation of radiotherapy.'}, {'measure': 'Mean Cumulative Radiation Dose', 'timeFrame': 'Up to 1 year', 'description': 'Mean cumulative radiation dose at time of onset of severe oral mucositis per Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 grade 3-4)'}, {'measure': 'Duration of Oral Mucositis', 'timeFrame': 'Up to 1 year', 'description': 'Time from onset of severe oral mucositis per Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 grade 3-4). The duration of SOM is calculated as the time in days between the onset of SOM to the time when the patient is first found to recover from SOM. If the patient do not recover from SOM, the duration is censored at the last observation time.'}, {'measure': 'Percentage of Participants With Feeding Tube Replacement', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants who require feeding tube placement during treatment.'}, {'measure': 'Percentage of Participants With Trismus', 'timeFrame': 'Up to 1 year', 'description': "Percentage of Participants with trismus (reduced opening of the jaws determined via measurement of interincisal distance). The interincisal distance will be measured in millimeters at the patient's maximum comfortable extent of mouth opening."}, {'measure': 'Quality of Life Via Functional Assessment of Cancer Therapy Head & Neck Cancer (FACT-HN) Questionnaire', 'timeFrame': 'Up to 1 year', 'description': 'This measure is based on a self-administered questionnaire. Responses to each item were on a Likert scale score ranging from 0 to 4. The individual responses were summed to compute subscale scores, and the subscales to compute overall total scores, with higher scores indicating better Quality of Life. FACT-HN includes 2 parts - FACT-G and FACT-HN. The basic FACT-G (general) is comprised of 27 items (0-108). Subscales include Physical Well-Being (0-28), Social/Family Well-Being (0-28), Emotional Well-Being (0-24), and Functional Well-Being, (0-28). Two "Relationship with physician" items (subscale score min/max = 0-8) were added to the FACT-G in this trial, for a total of 29 FACT-G items (total min/max = 0-116). The FACT-HN is comprised of 12 head and neck specific items (0-48). Thus, the overall total possible score range was 0-164. The FACT Head \\& Neck Trial Outcome Index is a composite score which includes only physical, functional, and FACT-HN, thus a score range from 0-104.'}, {'measure': 'Percentage of Participants With Oral Mucositis', 'timeFrame': 'Up to 1 year', 'description': 'The percentage of participants with oral mucositis Common Terminology Criteria for Adverse Events (CTCAE v. 4.0 - all grades) in patients treated to a cumulative radiation dose of at least 5000 cGy.'}, {'measure': 'Percentage of Participants With Dysphagia', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with dysphagia per Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0) and via diet assessment.'}, {'measure': 'Percentage of Participants With Xerostomia', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with xerostomia (oral dryness) per Common Terminology Criteria for Adverse Events (CTCAE) CTCAE v. 4.0.'}, {'measure': 'Percentage of Participants With Dysgeusia', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with dysgeusia (altered taste with/without change in diet (e.g., oral supplements); noxious or unpleasant taste; loss of taste) per Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0).'}, {'measure': 'Percentage of Participants With Radiodermatitis', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with radiodermatitis (skin response to ionizing radiation exposure/therapy ranging from erythematous rash to desquamation and necrosis) per Common Terminology Criteria for Adverse Events (CTCAE, v. 4.0).'}, {'measure': 'Percentage of Participants With Mouth Pain', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with mouth pain. Mouth pain severity will be assessed using a standard 0-10 scale, with higher scores indicating greater pain.'}, {'measure': 'Percentage of Participants With Throat Pain', 'timeFrame': 'Up to 1 year', 'description': 'Percentage of participants with throat pain. Throat pain severity will be assessed using a standard 0-10 scale, with higher scores indicating greater pain.'}, {'measure': 'Narcotic Analgesia Use', 'timeFrame': 'Up to 2 years', 'description': 'Percentage of patients using narcotic analgesia during treatment.'}, {'measure': 'Breaks in Chemoradiotherapy', 'timeFrame': 'Up to 2 years', 'description': 'Mean number of breaks in chemoradiotherapy with LLLT use.'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': True}, 'conditionsModule': {'conditions': ['Mucositis']}, 'descriptionModule': {'briefSummary': 'The overall purpose of this study is to examine the efficacy of prophylactic low-level laser therapy (LLLT) to reduce the incidence of oral mucositis and adverse events in patients receiving combined modality therapy consisting of chemotherapy and radiation therapy for head and neck cancer.', 'detailedDescription': "A phase II, single-arm trial to examine the efficacy of prophylactic low-level laser therapy (LLLT) to reduce the incidence of oral mucositis and adverse events in patients receiving combined modality therapy consisting of chemotherapy and radiation therapy for head and neck cancer.\n\nPatients meeting the eligibility criteria will be enrolled to receive prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.\n\nPatients will receive LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam will be performed to identify any areas of mucositis. If the patient should develop intraoral lesions they will be targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings to be used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J.\n\nPatients will be evaluated prior to therapy, weekly during therapy, two weeks after the completion of therapy, and three months after the completion of therapy. During each assessment, the following toxicities will be assessed: pain, mucositis, dysphagia, xerostomia, dysgeusia, dermatitis, trismus, and quality of life.\n\nPrevious studies indicate that approximately 40% of patients will experience severe mucositis with radiation and concurrent chemotherapy. The hypothesis in this trial is that the addition of LLLT to this treatment regimen will decrease the rate of severe acute OM to 20%. We plan to enroll 50 patients at our institution."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Willing and able to understand and sign informed consent form approved by the HRPO.\n* Males or females greater than or equal to 18 years old.\n* Biopsy-proven HNC including cancers of the nasopharynx, oropharynx, larynx, hypopharynx, or HNC of unknown primary origin amenable to therapy with radiation and concurrent chemotherapy.\n* Patients who are planned to receive definitive or adjuvant radiotherapy with concurrent platinum-based chemotherapy.\n* Patients whose clinical treatment plans include a continuous course of external beam radiotherapy by intensity-modulated radiation therapy (IMRT) and/or image-guided radiation therapy (IGRT), given as a cumulative dose of 5000 - 7000 cGy in single daily fractions of 180 - 200 cGy, combined with a concurrent course of weekly or tri-weekly cisplatin or carboplatin chemotherapy.\n* Karnofsky performance status score \\>60.\n* Female subjects of child-bearing potential must have a negative pregnancy test prior to enrollment.\n\nExclusion Criteria:\n\n* Subject has evidence of current mucositis, mucosal ulceration, or unhealed surgical wounds from surgical resection or biopsy.\n* Prior radiation to the head and neck.\n* Patients with gross tumor involvement of the oral cavity or oral mucosa.\n* Subjects planned to receive altered fractionation radiotherapy or multiple fractions per day\n* Subject is using a pre-existing feeding tube for nutritional support at the time of study entry.\n* Women who are pregnant or breast-feeding.\n* Subject plans to receive concurrent chemotherapy, other than the regimens specified in the inclusion criteria.\n* Patients who have chronic immunosuppression or are on current immunosuppressive therapies.\n* Patients who have a contraindication to radiation therapy.\n* Patients enrolled on another investigational trial for oral mucositis prevention.\n* Life expectancy of less than 3 months.\n* Unable or unwilling to adhere to study-specified procedures'}, 'identificationModule': {'nctId': 'NCT02682992', 'briefTitle': 'Low-Level Laser Therapy for Prevention of Oral Mucositis', 'organization': {'class': 'OTHER', 'fullName': 'University of Pittsburgh'}, 'officialTitle': 'A Phase II Prospective Trial of Low-Level Laser Therapy for Prevention of Oral Mucositis in Patients Receiving Chemotherapy and Radiation for Head and Neck Cancer', 'orgStudyIdInfo': {'id': '18-127'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Low Level Laser Therapy', 'description': 'Patients meeting the eligibility criteria will be enrolled to receive prophylactic LLLT in addition to standard of care measures for oral mucositis or other toxicity of therapy. The radiation and chemotherapy dose, schedule, modality, technique, and any required adjustments will not be influenced by this protocol and will follow standard existing institutional practices.', 'interventionNames': ['Device: Low Level Laser Therapy']}], 'interventions': [{'name': 'Low Level Laser Therapy', 'type': 'DEVICE', 'description': "Patients will receive LLLT three times per week concurrently with chemoradiotherapy. LLLT may be delivered either immediately prior to or after the patient's daily fraction of radiotherapy. Patients will be treated extra-orally with a THOR® LED cluster for one minute along the buccal mucosa on each side and intraorally for one minute to the tongue and soft palate. During each LLLT treatment session a thorough oral exam will be performed to identify any areas of mucositis. If the patient should develop intraoral lesions they will be targeted directly with the intraoral probe for one minute to each site of mucositis. The laser settings to be used are as follows: frequency 2.5 Hz; wavelength 660 nm; and power 75 mW, for an energy of 4.5 J.", 'armGroupLabels': ['Low Level Laser Therapy']}]}, 'contactsLocationsModule': {'locations': [{'zip': '15232', 'city': 'Pittsburgh', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'UPMC Shadyside Department of Radiation Oncology', 'geoPoint': {'lat': 40.44062, 'lon': -79.99589}}], 'overallOfficials': [{'name': 'David A Clump, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'UPMC Department of Radiation Oncology'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'David A. Clump, MD, PhD', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR_INVESTIGATOR', 'investigatorTitle': 'Assistant Professor', 'investigatorFullName': 'David A. Clump, MD, PhD', 'investigatorAffiliation': 'University of Pittsburgh'}}}}