Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006255', 'term': 'Rhinitis, Allergic, Seasonal'}], 'ancestors': [{'id': 'D065631', 'term': 'Rhinitis, Allergic'}, {'id': 'D012220', 'term': 'Rhinitis'}, {'id': 'D009668', 'term': 'Nose Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D012130', 'term': 'Respiratory Hypersensitivity'}, {'id': 'D010038', 'term': 'Otorhinolaryngologic Diseases'}, {'id': 'D006969', 'term': 'Hypersensitivity, Immediate'}, {'id': 'D006967', 'term': 'Hypersensitivity'}, {'id': 'D007154', 'term': 'Immune System Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C472067', 'term': 'levocetirizine'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'phone': '+1 877 822 9493', 'title': 'UCB Clinical Trial Call Center', 'organization': 'UCB Pharma'}, 'certainAgreement': {'otherDetails': 'UCB has \\> 60 days but \\<= 180 days to review results communications prior to public release and may delete information that compromises ongoing studies or is considered proprietary. This restriction is not intended to compromise the objective scientific integrity of the manuscript, it being understood that results shall be published regardless of outcome.', 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'eventGroups': [{'id': 'EG000', 'title': 'Placebo', 'description': 'Matched placebo tablets once daily', 'otherNumAtRisk': 295, 'otherNumAffected': 30, 'seriousNumAtRisk': 295, 'seriousNumAffected': 2}, {'id': 'EG001', 'title': 'LCTZ', 'description': '5 mg levocetirizine dihydrochloride tablet once daily', 'otherNumAtRisk': 301, 'otherNumAffected': 29, 'seriousNumAtRisk': 301, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Fatigue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 295, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 301, 'numAffected': 9}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 9.0'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 295, 'numAffected': 20}, {'groupId': 'EG001', 'numAtRisk': 301, 'numAffected': 10}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 9.0'}, {'term': 'Somnolence', 'stats': [{'groupId': 'EG000', 'numAtRisk': 295, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 301, 'numAffected': 12}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 9.0'}], 'seriousEvents': [{'term': 'Gastrooesophageal reflux disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 295, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 301, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 9.0'}, {'term': 'Non-cardiac chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 295, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 301, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 9.0'}, {'term': 'Suicide attempt', 'stats': [{'groupId': 'EG000', 'numAtRisk': 295, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 301, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 9.0'}], 'frequencyThreshold': '2'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Mean 24-hour Reflective Total 5 Symptoms Score (T5SS)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '294', 'groupId': 'OG000'}, {'value': '299', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Placebo', 'description': 'Matched placebo tablets once daily'}, {'id': 'OG001', 'title': 'LCTZ', 'description': '5 mg levocetirizine dihydrochloride tablet once daily'}], 'classes': [{'categories': [{'measurements': [{'value': '8.96', 'spread': '2.96', 'groupId': 'OG000'}, {'value': '8.77', 'spread': '3.28', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.546', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Mean Difference (Final Values)', 'ciPctValue': '95', 'paramValue': '-0.14', 'ciLowerLimit': '-0.59', 'ciUpperLimit': '0.31', 'pValueComment': 'If the p-value of this estimated difference is lower than 5% the mean T5SS is considered as different between the two treatment groups.', 'estimateComment': "The difference presented is 'Levocetirizine 5 mg - Placebo'", 'groupDescription': "The Null Hypothesis for the primary endpoint is expressed as follows: 'The mean 24-hr reflective T5SS over the total treatment period is not different from subjects treated with levocetirizine than subjects treated with placebo.'", 'statisticalMethod': 'ANCOVA', 'nonInferiorityType': 'SUPERIORITY_OR_OTHER_LEGACY', 'statisticalComment': 'ANCOVA including treatment and center as factors and baseline mean score as covariate.'}], 'paramType': 'MEAN', 'timeFrame': 'Over the total treatment period (14 days)', 'description': 'Total 5 Symptoms Score (T5SS) is the sum of rhinorrhea, sneezing, nasal congestion, itchy nose and itchy eyes scores. Each individual symptom was scored from 0 (none) to 3 (severe). The total score varies from 0 to 15.', 'unitOfMeasure': 'points on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Number of participants from the Intent-To-Treat (ITT) population with available T5SS over the Total Treatment Period'}, {'type': 'SECONDARY', 'title': 'Change From Baseline in Overall Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) Score', 'denoms': [{'units': 'Participants', 'counts': [{'value': '294', 'groupId': 'OG000'}, {'value': '299', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Placebo', 'description': 'Matched placebo tablets once daily'}, {'id': 'OG001', 'title': 'LCTZ', 'description': '5 mg levocetirizine dihydrochloride tablet once daily'}], 'classes': [{'categories': [{'measurements': [{'value': '-1.07', 'spread': '1.26', 'groupId': 'OG000'}, {'value': '-1.12', 'spread': '1.25', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.442', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Mean Difference (Final Values)', 'ciPctValue': '95', 'paramValue': '-0.08', 'ciLowerLimit': '-0.27', 'ciUpperLimit': '0.12', 'pValueComment': 'If the p-value of this estimated difference is lower than 5% the mean change from baseline in overall RQLQ score is considered as different between the two treatment groups.', 'estimateComment': "The difference presented is 'Levocetirizine 5 mg - Placebo'", 'groupDescription': "The Null Hypothesis is expressed as follows: 'The mean change from baseline in overall RQLQ score at endpoint visit is not different from subjects treated with levocetirizine than subjects treated with placebo.'", 'statisticalMethod': 'ANCOVA', 'nonInferiorityType': 'SUPERIORITY_OR_OTHER_LEGACY', 'statisticalComment': 'ANCOVA on the change from baseline in overall RQLQ score including treatment and pooled center as factors and baseline mean score as covariate.'}], 'paramType': 'MEAN', 'timeFrame': 'Baseline and endpoint, defined as the last available post-baseline observation during the two-week treatment period (in days)', 'description': 'The RQLQ is a validated instrument composed of 28 questions covering 7 dimensions of health. Each question is scored on a scale of 0 to 6 (in which 0 = not troubled and 6 = extremely troubled), and the mean value for each health dimension is calculated. Overall health-related quality of life is expressed as the mean of the seven dimension scores. The overall RQLQ score varies from 0 to 6.', 'unitOfMeasure': 'points on a scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Number of participants from the Intent-To-Treat (ITT) population with available overall RQLQ score at Endpoint visit and at Baseline'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Placebo', 'description': 'Matched placebo tablets once daily'}, {'id': 'FG001', 'title': 'LCTZ', 'description': '5 mg levocetirizine dihydrochloride tablet once daily'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'comment': 'In all 791 subjects have been screened and 596 have been randomized', 'groupId': 'FG000', 'numSubjects': '295'}, {'groupId': 'FG001', 'numSubjects': '301'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '288'}, {'groupId': 'FG001', 'numSubjects': '292'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}, {'groupId': 'FG001', 'numSubjects': '9'}]}], 'dropWithdraws': [{'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '4'}, {'groupId': 'FG001', 'numSubjects': '2'}]}, {'type': 'Lack of Efficacy', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Lost to Follow-up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '2'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Other', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '3'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '295', 'groupId': 'BG000'}, {'value': '301', 'groupId': 'BG001'}, {'value': '596', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Placebo', 'description': 'Matched placebo tablets once daily'}, {'id': 'BG001', 'title': 'LCTZ', 'description': '5 mg levocetirizine dihydrochloride tablet once daily'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '37.36', 'spread': '11.05', 'groupId': 'BG000'}, {'value': '37.02', 'spread': '11.99', 'groupId': 'BG001'}, {'value': '37.18', 'spread': '11.52', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '199', 'groupId': 'BG000'}, {'value': '206', 'groupId': 'BG001'}, {'value': '405', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '96', 'groupId': 'BG000'}, {'value': '95', 'groupId': 'BG001'}, {'value': '191', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '295', 'groupId': 'BG000'}, {'value': '301', 'groupId': 'BG001'}, {'value': '596', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 596}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2008-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-07', 'completionDateStruct': {'date': '2008-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2020-07-15', 'studyFirstSubmitDate': '2008-02-11', 'resultsFirstSubmitDate': '2009-06-18', 'studyFirstSubmitQcDate': '2008-02-21', 'lastUpdatePostDateStruct': {'date': '2020-07-16', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2009-06-18', 'studyFirstPostDateStruct': {'date': '2008-02-22', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2009-08-06', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2008-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Mean 24-hour Reflective Total 5 Symptoms Score (T5SS)', 'timeFrame': 'Over the total treatment period (14 days)', 'description': 'Total 5 Symptoms Score (T5SS) is the sum of rhinorrhea, sneezing, nasal congestion, itchy nose and itchy eyes scores. Each individual symptom was scored from 0 (none) to 3 (severe). The total score varies from 0 to 15.'}], 'secondaryOutcomes': [{'measure': 'Change From Baseline in Overall Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) Score', 'timeFrame': 'Baseline and endpoint, defined as the last available post-baseline observation during the two-week treatment period (in days)', 'description': 'The RQLQ is a validated instrument composed of 28 questions covering 7 dimensions of health. Each question is scored on a scale of 0 to 6 (in which 0 = not troubled and 6 = extremely troubled), and the mean value for each health dimension is calculated. Overall health-related quality of life is expressed as the mean of the seven dimension scores. The overall RQLQ score varies from 0 to 6.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['levocetirizine', 'Xyzal', 'Seasonal Allergic Rhinitis', 'total symptom score', 'quality of life'], 'conditions': ['Seasonal Allergic Rhinitis']}, 'referencesModule': {'references': [{'pmid': '20377116', 'type': 'DERIVED', 'citation': 'Segall N, Gawchik S, Georges G, Haeusler JM. Efficacy and safety of levocetirizine in improving symptoms and health-related quality of life in US adults with seasonal allergic rhinitis: a randomized, placebo-controlled study. Ann Allergy Asthma Immunol. 2010 Mar;104(3):259-67. doi: 10.1016/j.anai.2009.12.003.'}, {'pmid': '20350147', 'type': 'DERIVED', 'citation': 'Mansfield LE, Hampel F, Haeusler JM, Georges G. Study of levocetirizine in seasonal allergic rhinitis. Curr Med Res Opin. 2010 Jun;26(6):1269-75. doi: 10.1185/03007991003745233.'}], 'seeAlsoLinks': [{'url': 'http://www.fda.gov/Safety/MedWatch/SafetyInformation/default.htm', 'label': 'FDA Safety Alerts and Recalls'}]}, 'descriptionModule': {'briefSummary': 'The study objective is to investigate the efficacy of levocetirizine in reducing symptoms associated with seasonal allergic rhinitis and in improving rhinitis-related Quality of Life'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Subjects with a history of SAR symptoms\n* A positive skin prick test at least one grass allergen\n* Moderate - severe SAR symptoms at baseline\n* Women of childbearing potential must use a medically acceptable form of contraception\n* 80% compliance on run in study medication and 80% compliance on completing the diary\n\nExclusion Criteria:\n\n* The presence of any clinically significant comorbid disease which may interfere with the study assessments\n* The presence of renal disease\n* Pregnant or breastfeeding\n* Subject is currently participating in another clinical trial\n* Known hypersensitivity to piperazines or any of the excipients\n* Intake of medications prohibited before the start of the trial\n* Subjects who started or changed the dose of immunotherapy\n* Rhinitis medicamentosa\n* Subjects with a recent history (within the last 2 years) of drug or alcohol abuse.'}, 'identificationModule': {'nctId': 'NCT00621959', 'briefTitle': 'A Study Evaluating the Efficacy and Impact on Health-related Quality of Life of Levocetirizine in Adults With Seasonal Allergic Rhinitis', 'organization': {'class': 'INDUSTRY', 'fullName': 'UCB Pharma'}, 'officialTitle': 'A Multi-center, Randomized, Double-blind, Placebo-controlled, Parallel-group Study Evaluating the Efficacy and Impact on Health-related Quality of Life of Levocetirizine 5 mg Once Daily Given for 2 Weeks in Subjects 18 yr of Age and Older With Seasonal Allergic Rhinitis', 'orgStudyIdInfo': {'id': 'A00430'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo', 'description': 'Matched placebo tablets once daily', 'interventionNames': ['Drug: placebo']}, {'type': 'EXPERIMENTAL', 'label': 'LCTZ', 'description': '5 mg levocetirizine dihydrochloride tablet', 'interventionNames': ['Drug: levocetirizine dihydrochloride']}], 'interventions': [{'name': 'levocetirizine dihydrochloride', 'type': 'DRUG', 'otherNames': ['Xyzal'], 'description': '5mg daily (oral tablet) for 14 days', 'armGroupLabels': ['LCTZ']}, {'name': 'placebo', 'type': 'DRUG', 'description': '0mg (matching oral tablet)for 14 days', 'armGroupLabels': ['Placebo']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Scottsdale', 'state': 'Arizona', 'country': 'United States', 'geoPoint': {'lat': 33.50921, 'lon': -111.89903}}, {'city': 'Hot Springs', 'state': 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