Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D010149', 'term': 'Pain, Postoperative'}, {'id': 'D020250', 'term': 'Postoperative Nausea and Vomiting'}, {'id': 'D000377', 'term': 'Agnosia'}], 'ancestors': [{'id': 'D011183', 'term': 'Postoperative Complications'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D010146', 'term': 'Pain'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D009325', 'term': 'Nausea'}, {'id': 'D012817', 'term': 'Signs and Symptoms, Digestive'}, {'id': 'D014839', 'term': 'Vomiting'}, {'id': 'D010468', 'term': 'Perceptual Disorders'}, {'id': 'D019954', 'term': 'Neurobehavioral Manifestations'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077212', 'term': 'Ropivacaine'}, {'id': 'D012965', 'term': 'Sodium Chloride'}, {'id': 'D000077330', 'term': 'Saline Solution'}], 'ancestors': [{'id': 'D000813', 'term': 'Anilides'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D000814', 'term': 'Aniline Compounds'}, {'id': 'D000588', 'term': 'Amines'}, {'id': 'D002712', 'term': 'Chlorides'}, {'id': 'D006851', 'term': 'Hydrochloric Acid'}, {'id': 'D017606', 'term': 'Chlorine Compounds'}, {'id': 'D007287', 'term': 'Inorganic Chemicals'}, {'id': 'D017670', 'term': 'Sodium Compounds'}, {'id': 'D000077324', 'term': 'Crystalloid Solutions'}, {'id': 'D007552', 'term': 'Isotonic Solutions'}, {'id': 'D012996', 'term': 'Solutions'}, {'id': 'D004364', 'term': 'Pharmaceutical Preparations'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'paravin1@jhmi.edu', 'phone': '4437879385', 'title': 'Dr. Pathik Aravind', 'organization': 'Johns Hopkins University School of Medicine'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': '4 years', 'description': 'No of the procedures are experimental or new. The novelty of the study simply is the use of the paravertebral block in patients undergoing breast reconstruction.', 'eventGroups': [{'id': 'EG000', 'title': 'Ropivacaine Group', 'description': 'Paravertebral block injections of study solution will occur using the landmark-based classic technique with a 22-gauge Tuohy needle to deliver 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg).\n\nRopivacaine: 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg) administered in paravertebral block', 'otherNumAtRisk': 9, 'deathsNumAtRisk': 9, 'otherNumAffected': 0, 'seriousNumAtRisk': 9, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Saline Group', 'description': 'Paravertebral block injections of normal saline (up to 0.8 mL/kg) will occur using the landmark-based classic technique with a 22-gauge Tuohy needle. Immediately after completion of the injections, patients will be repositioned supine and general anesthesia induced in the standard manner.\n\nSaline: Up to 0.8 mL/kg of normal saline administered', 'otherNumAtRisk': 9, 'deathsNumAtRisk': 9, 'otherNumAffected': 0, 'seriousNumAtRisk': 9, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Postoperative Static Pain Score', 'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'OG000'}, {'value': '8', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ropivacaine Group', 'description': 'Paravertebral block injections of study solution will occur using the landmark-based classic technique with a 22-gauge Tuohy needle to deliver 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg).\n\nRopivacaine: 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg) administered in paravertebral block'}, {'id': 'OG001', 'title': 'Saline Group', 'description': 'Paravertebral block injections of normal saline (up to 0.8 mL/kg) will occur using the landmark-based classic technique with a 22-gauge Tuohy needle. Immediately after completion of the injections, patients will be repositioned supine and general anesthesia induced in the standard manner.\n\nSaline: Up to 0.8 mL/kg of normal saline administered'}], 'classes': [{'categories': [{'measurements': [{'value': '1.5', 'groupId': 'OG000', 'lowerLimit': '0.63', 'upperLimit': '3.19'}, {'value': '1', 'groupId': 'OG001', 'lowerLimit': '0.09', 'upperLimit': '2.5'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Day of Surgery through Day 7', 'description': 'To determine if post-operative static pain scores differ between women undergoing bilateral mastectomy followed by bilateral immediate tissue expander breast reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nPost-operative pain, pain medication/narcotic use, and assessment for adverse events (AEs)/serious adverse events (SAEs) will be assessed the Day of surgery through post-operative Day 7. A clinic visit occurs on Day 7 where additional data collected (updated medical history, pain medication/narcotic use, AEs/SAEs, and study questionnaires).\n\nStatic pain refers to pain when the patient is at rest. Patients report pain on a scale of 0-10 were in 0 represents no pain and 10 the most severe pain they have experienced.', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'Inter-Quartile Range', 'reportingStatus': 'POSTED', 'populationDescription': '1 Patient in the saline group was lost to follow-up'}, {'type': 'SECONDARY', 'title': 'Quality of Life Scores as Assessed by the BREAST-Q Score', 'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ropivacaine Group', 'description': 'Paravertebral block injections of study solution will occur using the landmark-based classic technique with a 22-gauge Tuohy needle to deliver 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg).\n\nRopivacaine: 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg) administered in paravertebral block'}, {'id': 'OG001', 'title': 'Saline Group', 'description': 'Paravertebral block injections of normal saline (up to 0.8 mL/kg) will occur using the landmark-based classic technique with a 22-gauge Tuohy needle. Immediately after completion of the injections, patients will be repositioned supine and general anesthesia induced in the standard manner.\n\nSaline: Up to 0.8 mL/kg of normal saline administered'}], 'timeFrame': 'Postoperative Day-30, Day-90 , 2-years, and 4-years (±14 days) after surgery.', 'description': 'To determine if long-term changes in Quality of Life scores \\[BREAST-Q scores\\] differ between women undergoing mastectomy followed by immediate tissue expander reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nThe BREAST-Q score questionnaire items in each scale are arranged in a clinically relevant hierarchy (e.g., Satisfaction with Breasts scale ranges from "How satisfied are you with how you look in a mirror clothed?" to "How satisfied are you with how you look in the mirror unclothed?"). Scores will range from 0-100. Lower scores indicate lower quality of life and vice versa.\n\nThis data will be collected via validated questionnaires through patient interviews at 1-month, 3-months, 2-years, and 4-years (±14 days) after surgery.\n\nOnce enrolled in the study, participants will be encouraged to remain in the study for the 4 years following surgery in order to get final pain scores and quality-of-life/heal', 'reportingStatus': 'POSTED', 'populationDescription': 'The minimum data needed to assess this outcome measure was not collected for any participant and thus could not be analyzed for any of the participants.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Ropivacaine Group', 'description': 'Paravertebral block injections of study solution will occur using the landmark-based classic technique with a 22-gauge Tuohy needle to deliver 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg).\n\nRopivacaine: 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg) administered in paravertebral block'}, {'id': 'FG001', 'title': 'Saline Group', 'description': 'Paravertebral block injections of normal saline (up to 0.8 mL/kg) will occur using the landmark-based classic technique with a 22-gauge Tuohy needle. Immediately after completion of the injections, patients will be repositioned supine and general anesthesia induced in the standard manner.\n\nSaline: Up to 0.8 mL/kg of normal saline administered'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '9'}, {'groupId': 'FG001', 'numSubjects': '9'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '9'}, {'groupId': 'FG001', 'numSubjects': '9'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Ropivacaine Group', 'description': 'Paravertebral block injections of study solution will occur using the landmark-based classic technique with a 22-gauge Tuohy needle to deliver 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg).\n\nRopivacaine: 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg) administered in paravertebral block'}, {'id': 'BG001', 'title': 'Saline Group', 'description': 'Paravertebral block injections of normal saline (up to 0.8 mL/kg) will occur using the landmark-based classic technique with a 22-gauge Tuohy needle. Immediately after completion of the injections, patients will be repositioned supine and general anesthesia induced in the standard manner.\n\nSaline: Up to 0.8 mL/kg of normal saline administered'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '9', 'groupId': 'BG000'}, {'value': '8', 'groupId': 'BG001'}, {'value': '17', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '50', 'groupId': 'BG000', 'lowerLimit': '42.5', 'upperLimit': '59'}, {'value': '54', 'groupId': 'BG001', 'lowerLimit': '47', 'upperLimit': '57'}, {'value': '53.5', 'groupId': 'BG002', 'lowerLimit': '43.75', 'upperLimit': '57.25'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'Years', 'dispersionType': 'INTER_QUARTILE_RANGE'}, {'title': 'Sex: Female, Male', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'title': 'Female', 'measurements': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Black or African American', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '2', 'groupId': 'BG002'}]}, {'title': 'White', 'measurements': [{'value': '8', 'groupId': 'BG000'}, {'value': '7', 'groupId': 'BG001'}, {'value': '15', 'groupId': 'BG002'}]}, {'title': 'More than one race', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Subjective Pain Score', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '15', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '3.38', 'groupId': 'BG000', 'lowerLimit': '2.69', 'upperLimit': '3.50'}, {'value': '3.69', 'groupId': 'BG001', 'lowerLimit': '2.75', 'upperLimit': '4.16'}, {'value': '3.38', 'groupId': 'BG002', 'lowerLimit': '2.75', 'upperLimit': '3.88'}]}]}], 'paramType': 'MEDIAN', 'description': 'The Subjective Pain Assessment tool is a likert scale model tool (e.g. 0-5, 0-10) which asks patients to score their perception of how painful a particular act is (e.g How painful is biting your tongue?) on a scale of 0-5, from a preset list of questions regarding pain. This is used to establish a baseline value for a patients pain threshold.', 'unitOfMeasure': 'units on a scale', 'dispersionType': 'INTER_QUARTILE_RANGE', 'populationDescription': '3 patients in the Saline group did not fill out subjective pain score assessments.'}, {'title': 'Static Pain Score', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000', 'lowerLimit': '0', 'upperLimit': '1'}, {'value': '0', 'groupId': 'BG001', 'lowerLimit': '0', 'upperLimit': '4.5'}, {'value': '0', 'groupId': 'BG002', 'lowerLimit': '0', 'upperLimit': '1'}]}]}], 'paramType': 'MEDIAN', 'description': "Static pain score assesses a patient's perception of pain when they are not moving. Patients rate this pain on a scale of 0-10, where 0 represents no pain and 10 represents the worst pain the patient has experienced.", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'INTER_QUARTILE_RANGE'}, {'title': 'Moving Pain Score', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '9', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '18', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG000', 'lowerLimit': '0', 'upperLimit': '6'}, {'value': '0', 'groupId': 'BG001', 'lowerLimit': '0', 'upperLimit': '9'}, {'value': '0', 'groupId': 'BG002', 'lowerLimit': '0', 'upperLimit': '6'}]}]}], 'paramType': 'MEDIAN', 'description': "Moving pain score assesses a patient's perception of pain when they are moving. Patients rate this pain on a scale of 0-10, where 0 represents no pain and 10 represents the worst pain the patient has experienced.", 'unitOfMeasure': 'units on a scale', 'dispersionType': 'INTER_QUARTILE_RANGE'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2015-09-29', 'size': 218579, 'label': 'Informed Consent Form', 'hasIcf': True, 'hasSap': False, 'filename': 'ICF_000.pdf', 'typeAbbrev': 'ICF', 'uploadDate': '2020-01-15T13:26', 'hasProtocol': False}, {'date': '2019-09-11', 'size': 1071637, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_001.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2020-01-17T12:23', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 18}}, 'statusModule': {'whyStopped': 'Poor accrual due to change in standard of care procedure.', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2014-07', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-04', 'completionDateStruct': {'date': '2019-02', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-04-07', 'studyFirstSubmitDate': '2014-06-10', 'resultsFirstSubmitDate': '2020-01-17', 'studyFirstSubmitQcDate': '2014-06-10', 'lastUpdatePostDateStruct': {'date': '2020-04-16', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2020-02-13', 'studyFirstPostDateStruct': {'date': '2014-06-12', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2020-02-27', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2018-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Postoperative Static Pain Score', 'timeFrame': 'Day of Surgery through Day 7', 'description': 'To determine if post-operative static pain scores differ between women undergoing bilateral mastectomy followed by bilateral immediate tissue expander breast reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nPost-operative pain, pain medication/narcotic use, and assessment for adverse events (AEs)/serious adverse events (SAEs) will be assessed the Day of surgery through post-operative Day 7. A clinic visit occurs on Day 7 where additional data collected (updated medical history, pain medication/narcotic use, AEs/SAEs, and study questionnaires).\n\nStatic pain refers to pain when the patient is at rest. Patients report pain on a scale of 0-10 were in 0 represents no pain and 10 the most severe pain they have experienced.'}], 'secondaryOutcomes': [{'measure': 'Quality of Life Scores as Assessed by the BREAST-Q Score', 'timeFrame': 'Postoperative Day-30, Day-90 , 2-years, and 4-years (±14 days) after surgery.', 'description': 'To determine if long-term changes in Quality of Life scores \\[BREAST-Q scores\\] differ between women undergoing mastectomy followed by immediate tissue expander reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nThe BREAST-Q score questionnaire items in each scale are arranged in a clinically relevant hierarchy (e.g., Satisfaction with Breasts scale ranges from "How satisfied are you with how you look in a mirror clothed?" to "How satisfied are you with how you look in the mirror unclothed?"). Scores will range from 0-100. Lower scores indicate lower quality of life and vice versa.\n\nThis data will be collected via validated questionnaires through patient interviews at 1-month, 3-months, 2-years, and 4-years (±14 days) after surgery.\n\nOnce enrolled in the study, participants will be encouraged to remain in the study for the 4 years following surgery in order to get final pain scores and quality-of-life/heal'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Immediate breast reconstruction', 'pain control', 'post mastectomy pain control'], 'conditions': ['Postoperative Pain', 'Postoperative Nausea and Vomiting', 'Quality of Life']}, 'descriptionModule': {'briefSummary': 'Primary Objective To determine if post-operative static pain scores differ between women undergoing bilateral mastectomy followed by bilateral immediate tissue expander reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nPost-operative pain scores will be measured by a 0-10 Likert scale 6 hours after the end of surgery while the patient is still hospitalized (post-operative day 0). This will be patient-provided data. Unblinded data analysis will compare scores between treatment and control groups.\n\nSecondary Objectives To determine if post-operative moving pain scores, opioids use, nausea, and sleep interference differ between women undergoing bilateral mastectomy followed by bilateral immediate tissue expander reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nPain score, opioids use, nausea, and sleep interference data will be collected via patient self-report. When possible (i.e., while hospitalized) objective data on opioids and other pain medication administered to the patient will be used.\n\nTertiary Objectives To determine if long-term changes in Quality of Life scores \\[the RAND-36 Health Survey, Disability of the Arm, Shoulder, and Hand (Quick DASH) questionnaire, and Breast-Q scores\\] differ between women undergoing bilateral mastectomy followed by bilateral immediate tissue expander reconstruction randomized either to ropivacaine- (treatment) or saline- (placebo) pre-operatively placed paravertebral blocks.\n\nThis data will be collected via validated questionnaires through patient interviews at 3-months, 2-years, and 4-years (±14 days) after surgery.\n\nOnce enrolled in the study, participants will be encouraged to remain in the study for the 4 years following surgery in order to get final pain scores and quality-of-life/health outcome survey information. Participants who cannot be contacted after several phone attempts and the sending of 2 certified letters via US Postal Service for 3-month, 2-year, and/or 4-year outcome assessments will be considered lost to follow-up.', 'detailedDescription': 'This double-blind, randomized, controlled clinical trial comparing patient-reported pain and pain medication/narcotic use between patients randomized to treatment (ropivacaine) or placebo (saline) delivered via paravertebral block to the mastectomy site. Candidates will have chosen to have a mastectomy on one side immediately followed with tissue expander placement breast reconstruction.\n\nPatients will be randomized 1:1 to ropivacaine- (treatment) or saline-(placebo) paravertebral blocks in a double-blinded design. Patient-specific surgical details will be recorded intraoperatively. Following the surgery, post-operative pain, pain medication/opioid use, and the occurrence of adverse events (AEs)/serious adverse events (SAEs) will be assessed on Days 1, 2, and 3. A clinic visit occurs on Day 7 when additional data are collected (updated medical history, pain medication/opioid use, AEs/SAEs, and study questionnaires. Using two pain scales, the Patient Pain Assessment Questionnaire (Appendix A) and Subjective Pain Survey (Appendix B), the post-operative pain will be compared between treatment and control groups. Differences in opioids use between groups at different time points will also be assessed as a more objective measure of post-operative pain.\n\nLong-term quality-of-life/health outcomes assessments will be done on post-operative Day 90 (±14 days), Year 2 (±14 days), and Year 4 (±14 days). The Year 2 and Year 4 follow-ups are included as tertiary endpoints to capture differences in chronic pain, and patients will be asked to complete the same questionnaires as at the Day 90 follow up.\n\nThe investigators hypothesize that post-operative static pain scores will be lower in ropivacaine patients vs. placebo patients in women undergoing mastectomy and immediate reconstruction with placement of tissue expanders. We believe that post-operative moving pain scores, opioids use, nausea, and sleep interference will be likewise improved. We further hypothesize that this decreased post-operative pain may lead to improvements in long-term health outcomes as measured by validated questionnaires. In the presence of clear need and lack of published studies regarding this precise patient population, it is important to determine if paravertebral blocks do reduce post-operative pain, and improve opioids use, nausea, sleep interference, and length of hospital stay in patients undergoing immediate tissue expander breast reconstruction.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Be Female aged 18-100 years.\n* Choose mastectomy followed by bilateral immediate tissue expander breast reconstruction.\n* Have no inflammatory breast cancers.\n* Be aware of the nature of her malignancy.\n* Understand the study purpose, requirements, and risks.\n* Be able and willing to give informed consent.\n\nExclusion Criteria:\n\n* Any concurrent opioid analgesic use (baseline opioid use must be 0 to be eligible).\n* Liver dysfunction and/ or cirrhosis.\n* Renal insufficiency, with creatinine greater than 1.5 mg/mL.\n* Patients weighing less than 50 Kg.\n* Concurrent use of the SSRI antidepressant fluvoxamine (Luvox).'}, 'identificationModule': {'nctId': 'NCT02161705', 'briefTitle': 'Pre-op Paravertebral Blocks to Decrease Post-op Pain Following Mastectomy With Immediate Tissue Expander (TE) Reconstruction', 'organization': {'class': 'OTHER', 'fullName': 'Johns Hopkins University'}, 'officialTitle': 'Pre-operative Paravertebral Blocks to Decrease Post-operative Pain Following Mastectomy With Immediate Tissue Expander Reconstruction', 'orgStudyIdInfo': {'id': 'NA_00075957'}, 'secondaryIdInfos': [{'id': '311945', 'type': 'OTHER_GRANT', 'domain': 'Plastic Surgery Education Foundation'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Ropivacaine Group', 'description': 'Paravertebral block injections of study solution will occur using the landmark-based classic technique with a 22-gauge Tuohy needle to deliver 0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg).', 'interventionNames': ['Drug: Ropivacaine']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Saline Group', 'description': 'Paravertebral block injections of normal saline (up to 0.8 mL/kg) will occur using the landmark-based classic technique with a 22-gauge Tuohy needle. Immediately after completion of the injections, patients will be repositioned supine and general anesthesia induced in the standard manner.', 'interventionNames': ['Drug: Saline']}], 'interventions': [{'name': 'Ropivacaine', 'type': 'DRUG', 'otherNames': ['Naropin'], 'description': '0.5% ropivacaine (up to 0.8 mL/kg, equivalent to 4mg/kg) administered in paravertebral block', 'armGroupLabels': ['Ropivacaine Group']}, {'name': 'Saline', 'type': 'DRUG', 'otherNames': ['Normal Saline'], 'description': 'Up to 0.8 mL/kg of normal saline administered', 'armGroupLabels': ['Saline Group']}]}, 'contactsLocationsModule': {'locations': [{'zip': '21287', 'city': 'Baltimore', 'state': 'Maryland', 'country': 'United States', 'facility': 'Johns Hopkins University School of Medicine', 'geoPoint': {'lat': 39.29038, 'lon': -76.61219}}], 'overallOfficials': [{'name': 'Gedge D Rosson, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Johns Hopkins University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Johns Hopkins University', 'class': 'OTHER'}, 'collaborators': [{'name': 'The Plastic Surgery Foundation', 'class': 'OTHER'}], 'responsibleParty': {'type': 'SPONSOR'}}}}