Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D010146', 'term': 'Pain'}], 'ancestors': [{'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE1'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'CROSSOVER'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 24}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2022-07-13', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2024-03', 'completionDateStruct': {'date': '2022-09-17', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2024-03-18', 'studyFirstSubmitDate': '2022-07-07', 'studyFirstSubmitQcDate': '2022-07-07', 'lastUpdatePostDateStruct': {'date': '2024-03-20', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2022-07-13', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-09-17', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Maximum Observed Plasma Concentration (Cmax) of VX-548', 'timeFrame': 'Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose'}, {'measure': 'Area Under the Concentration Versus Time Curve From the Time of Dosing to the Last Measurable Concentration (AUClast) of VX-548', 'timeFrame': 'Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose'}, {'measure': 'Area Under the Concentration Versus Time Curve From the Time of Dosing Extrapolated to Infinity (AUC0-inf) of VX-548', 'timeFrame': 'Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose'}], 'secondaryOutcomes': [{'measure': 'Maximum Observed Plasma Concentration (Cmax) of VX-548 Metabolite', 'timeFrame': 'Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose'}, {'measure': 'Area Under the Concentration Versus Time Curve From the Time of Dosing to the Last Measurable Concentration (AUClast) of VX-548 Metabolite', 'timeFrame': 'Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose'}, {'measure': 'Area Under the Concentration Versus Time Curve From the Time of Dosing Extrapolated to Infinity (AUC0-inf) of VX-548 Metabolite', 'timeFrame': 'Pre-dose, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 12, 24, 48, 72, 96, 144, up to 216 hours Post-dose'}, {'measure': 'Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)', 'timeFrame': 'Day 1 up to Day 40'}]}, 'oversightModule': {'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Pain']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to evaluate the relative bioavailability and food effect of a new tablet formulation of VX-548 in healthy adult participants.', 'detailedDescription': 'This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4) (A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Health Service Act or 42 CFR 11.24 and 11.44.).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '55 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Key Inclusion Criteria:\n\n* Body mass index (BMI) of 18.0 to 32.0 kilogram per meter square (Kg/m\\^2)\n* A total body weight greater than (\\>)50 kg\n\nKey Exclusion Criteria:\n\n* History of febrile illness or other acute illness that has not fully resolved within 14 days before the first dose of study drug\n* Any condition possibly affecting drug absorption\n* Female participants of childbearing potential\n* Male participants with a female partner who is pregnant, nursing, or planning to become pregnant during the study\n* History of cardiovascular disease, cardiac dysrhythmias or central nervous system disease\n\nOther protocol defined Inclusion/Exclusion criteria may apply.'}, 'identificationModule': {'nctId': 'NCT05455502', 'briefTitle': 'A Study to Evaluate the Relative Bioavailability and Food Effect of a New Tablet Formulation of VX-548', 'organization': {'class': 'INDUSTRY', 'fullName': 'Vertex Pharmaceuticals Incorporated'}, 'officialTitle': 'A Phase 1, Open-label, Randomized, Crossover Study to Evaluate the Relative Bioavailability and Food Effect of a New Tablet Formulation of VX-548 in Healthy Adult Subjects', 'orgStudyIdInfo': {'id': 'VX21-548-011'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Sequence 1', 'description': 'Participants will receive VX-548 reference tablet (TF1) under fasted condition in dosing period 1, then VX-548 test tablet (TF2) under fasted condition in dosing period 2, and finally VX-548 test tablet (TF2) under fed condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.', 'interventionNames': ['Drug: VX-548']}, {'type': 'EXPERIMENTAL', 'label': 'Sequence 2', 'description': 'Participants will receive VX-548 TF1 under fasted condition in dosing period 1, then VX-548 TF2 under fed condition in dosing period 2, and finally VX-548 TF2 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.', 'interventionNames': ['Drug: VX-548']}, {'type': 'EXPERIMENTAL', 'label': 'Sequence 3', 'description': 'Participants will receive VX-548 TF2 under fasted condition in dosing period 1, then VX-548 TF1 under fasted condition in dosing period 2, and finally VX-548 TF2 under fed condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.', 'interventionNames': ['Drug: VX-548']}, {'type': 'EXPERIMENTAL', 'label': 'Sequence 4', 'description': 'Participants will receive VX-548 TF2 under fasted condition in dosing period 1, then VX-548 TF2 under fed condition in dosing period 2, and finally VX-548 TF1 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.', 'interventionNames': ['Drug: VX-548']}, {'type': 'EXPERIMENTAL', 'label': 'Sequence 5', 'description': 'Participants will receive VX-548 TF2 under fed condition in dosing period 1, then VX-548 TF1 under fasted condition in dosing period 2, and finally VX-548 TF2 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.', 'interventionNames': ['Drug: VX-548']}, {'type': 'EXPERIMENTAL', 'label': 'Sequence 6', 'description': 'Participants will receive VX-548 TF2 under fed condition in dosing period 1, then VX-548 TF2 under fasted condition in dosing period 2, and finally VX-548 TF1 under fasted condition in dosing period 3. A washout period of 12 days will be maintained between 3 dosing periods.', 'interventionNames': ['Drug: VX-548']}], 'interventions': [{'name': 'VX-548', 'type': 'DRUG', 'otherNames': ['Suzetrigine'], 'description': 'Tablet for oral administration.', 'armGroupLabels': ['Sequence 1', 'Sequence 2', 'Sequence 3', 'Sequence 4', 'Sequence 5', 'Sequence 6']}]}, 'contactsLocationsModule': {'locations': [{'zip': '84124', 'city': 'Salt Lake City', 'state': 'Utah', 'country': 'United States', 'facility': 'ICON Salt Lake City', 'geoPoint': {'lat': 40.76078, 'lon': -111.89105}}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO', 'description': 'Details on Vertex data sharing criteria and process for requesting access can be found at: https://www.vrtx.com/independent-research/clinical-trial-data-sharing'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Vertex Pharmaceuticals Incorporated', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}