ClinicalTrials.gov Search (Official API)

Search ClinicalTrials.gov (official NIH API v2): filter by condition, intervention, phase, status, sponsor type, and site location. Flat JSON with sponsor, sites, and named principal investigators with contacts. Pay per study.

ClinicalTrials.gov API: Bulk NCT ID Lookup, NIH Registry

accountable_eel/clinicaltrials-study-lookup

NCT ID lookup without an API key: look up a list of NCT IDs against the official free NIH ClinicalTrials.gov registry and get each trial's status, phase, study type, sponsor, enrollment count, conditions, interventions and site countries. Send clinical trial data to Google Sheets.

ClinicalTrials.gov Studies Scraper

neuton/clinicaltrials-gov-studies-scraper

Search ClinicalTrials.gov studies with the official v2 API. Extract trial status, conditions, interventions, sponsors, phases, locations, and dates.

ClinicalTrials.gov API — Clinical Study Data

tugelbay/clinical-trials-api

Search the official ClinicalTrials.gov API and export current, normalized clinical study records without recruitment contacts or email data.

Clinical Trials API - ClinicalTrials.gov Search & Data Export

captainhandsome/clinical-trials-search

Search ClinicalTrials.gov by condition, intervention, sponsor or status and pull clinical trial data into flat rows: NCT ID, status, phase, enrollment, sponsor, dates and locations. Ready for CSV, JSON or AI agent workflows, with no API key.

Search and monitor clinical trials from ClinicalTrials.gov by condition, term, sponsor, or status. Phases, enrollment, sponsors, locations, and dates.

Search ClinicalTrials.gov by condition, intervention, sponsor, status, phase and country. One flat JSON row per study: NCT id, title, status, phase, sponsor, conditions, interventions, enrollment, dates, locations, link. For AI agents and research tracking.

ClinicalTrials.gov Search Scraper

brightpath-data/clinicaltrials-gov-search

Market researchers, CROs and investors tracking a drug, condition or sponsor get flat, structured ClinicalTrials.gov study records instead of parsing the site by hand.

Search ClinicalTrials.gov by condition, drug, sponsor, phase, status, and country, and export clinical trials to CSV, Excel, or JSON with sponsors, dates, enrollment, and trial sites.

Search ClinicalTrials.gov (500k+ studies) by condition, drug, sponsor or status. Structured data: phase, enrollment, sponsor, locations. Official free API, no key.