| { |
| "version": "1.1.0", |
| "fields": [ |
| { |
| "name": "nct_id", |
| "type": "str", |
| "description": "ClinicalTrials.gov unique identifier (NCT######)" |
| }, |
| { |
| "name": "title", |
| "type": "str", |
| "description": "Brief title of the clinical study" |
| }, |
| { |
| "name": "official_title", |
| "type": "str | None", |
| "description": "Full official title of the study" |
| }, |
| { |
| "name": "status", |
| "type": "str", |
| "description": "Overall recruitment status (e.g. COMPLETED, RECRUITING)" |
| }, |
| { |
| "name": "start_date", |
| "type": "str | None", |
| "description": "Study start date (YYYY-MM-DD)" |
| }, |
| { |
| "name": "completion_date", |
| "type": "str | None", |
| "description": "Primary completion date (YYYY-MM-DD)" |
| }, |
| { |
| "name": "sponsor_name", |
| "type": "str", |
| "description": "Lead sponsor organization name" |
| }, |
| { |
| "name": "sponsor_class", |
| "type": "str | None", |
| "description": "Sponsor classification (INDUSTRY, NIH, OTHER_GOV, etc.)" |
| }, |
| { |
| "name": "conditions", |
| "type": "list[str]", |
| "description": "Medical conditions or diseases studied" |
| }, |
| { |
| "name": "study_type", |
| "type": "str | None", |
| "description": "Study type: INTERVENTIONAL or OBSERVATIONAL" |
| }, |
| { |
| "name": "phases", |
| "type": "list[str]", |
| "description": "Clinical trial phases (e.g. PHASE3)" |
| }, |
| { |
| "name": "enrollment", |
| "type": "int | None", |
| "description": "Target or actual enrollment count" |
| }, |
| { |
| "name": "allocation", |
| "type": "str | None", |
| "description": "Allocation method: RANDOMIZED or NON_RANDOMIZED" |
| }, |
| { |
| "name": "masking", |
| "type": "str | None", |
| "description": "Blinding type (e.g. DOUBLE, OPEN_LABEL)" |
| }, |
| { |
| "name": "interventions", |
| "type": "list[dict]", |
| "description": "Interventions with type, name, and description" |
| }, |
| { |
| "name": "primary_outcomes", |
| "type": "list[dict]", |
| "description": "Primary outcome measures with measure and time_frame" |
| }, |
| { |
| "name": "secondary_outcomes", |
| "type": "list[dict]", |
| "description": "Secondary outcome measures with measure and time_frame" |
| }, |
| { |
| "name": "minimum_age", |
| "type": "str | dict | None", |
| "description": "Minimum participant age (parsed value and unit)" |
| }, |
| { |
| "name": "maximum_age", |
| "type": "str | dict | None", |
| "description": "Maximum participant age (parsed value and unit)" |
| }, |
| { |
| "name": "sex", |
| "type": "str | None", |
| "description": "Eligible sex: ALL, FEMALE, or MALE" |
| }, |
| { |
| "name": "results_available", |
| "type": "bool", |
| "description": "Whether results have been posted to ClinicalTrials.gov" |
| }, |
| { |
| "name": "locations_count", |
| "type": "int | None", |
| "description": "Number of study sites / locations" |
| }, |
| { |
| "name": "countries", |
| "type": "list[str]", |
| "description": "Countries where the study is conducted" |
| }, |
| { |
| "name": "trial_duration_days", |
| "type": "int | None", |
| "description": "Days from start_date to completion_date. Null if either date missing." |
| }, |
| { |
| "name": "therapeutic_area", |
| "type": "str", |
| "description": "Disease area classification: Oncology, Cardiovascular, Neurology / CNS, Infectious Disease, Metabolic / Endocrine, Immunology / Rheumatology, Respiratory, Gastroenterology, Dermatology, Ophthalmology, Rare Disease / Orphan, Other." |
| }, |
| { |
| "name": "primary_endpoint_met", |
| "type": "str", |
| "description": "Whether the primary endpoint was achieved: 'true', 'false', or 'unknown'. Coverage: ~45% of records (those with posted results on ClinicalTrials.gov). Extracted by LLM from the results section." |
| } |
| ], |
| "schema_hash": "5db9cfdee697b897f9a28d792fa1813a00d321ca97d7fea6e4c0507b237ef923" |
| } |
