Recruiting Clinical Trials: Sponsors and Sites

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

maximedupre/clinicaltrials-gov

Search ClinicalTrials.gov by words, condition, intervention, sponsor, location, status, or phase. Get study details, eligibility, sites, outcomes, dates, and source links.

Clinical Trials & FDA API — ClinicalTrials.gov + openFDA

insight.solutions/clinical-trials-fda-api

Query ClinicalTrials.gov v2 and openFDA from one Actor. Search 600,000+ registered studies by condition, drug, sponsor, phase, status or location, and get FDA drug and device recalls, labels, NDC entries, approvals, 510(k) clearances and adverse-event reports for the same drug. No API key.

Search ClinicalTrials.gov and get one row per trial: NCT id, status, phase, enrollment, sponsor, conditions, interventions, eligibility and site countries. Status, phase and location filters. $0.01 per trial; empty searches are free.

Clinical Trial Site & Investigator Leads

scrapesignal_labs/clinical-trial-site-leads

Turn recruiting ClinicalTrials.gov studies into site-level facility, investigator, contact, sponsor, location, and trial leads for research vendors and recruiting teams.

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

accountable_eel/clinicaltrials-study-lookup

NCT ID lookup with no 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 Monitor 🔬 (new trials, status alerts)

tagadanar/clinicaltrials-monitor

Watch a condition, drug, sponsor or phase on ClinicalTrials.gov and get only what changed since last run: new trials, phase transitions, status changes, sponsor changes. Official v2 API, no key, all platform usage included in the price.

ClinicalTrials.gov Scraper: Studies, Sponsors, Phase

thoob/clinical-trials-feed

Clean, flat clinical-trial records from the official ClinicalTrials.gov v2 API, filtered by condition, sponsor, status, phase, and country, with a what-changed-since-last-run mode. Billed only per delivered record.

Scheduled change feed of newly posted ClinicalTrials.gov studies.

ClinicalTrials.gov Scraper - Trials, Sites & Sponsor Leads

scrapesage/clinical-trials-scraper

Scrape ClinicalTrials.gov by condition, drug, sponsor, phase, status or location. Rich trial records, research-site & investigator contact leads, and sponsor pipeline analytics. Keyless, no browser, monitor mode. Independent tool, not affiliated with any government agency.

Search the US registry of clinical studies by condition, drug, sponsor, phase, status and country, and get back flat rows: title, sponsor, phase, enrollment, eligibility, primary outcome and the recruiting sites. Public NIH data, no key.