RRadar
Research

Clinical Trials Search

Search ClinicalTrials.gov (official v2 API) by keyword, condition, intervention, sponsor or location. Returns NCT id, title, status, phases, enrollment, conditions, interventions, sponsor, dates and countries.

Example request

curl -X POST https://radarbg.com/v1/clinical-trials \
  -H "X-API-Key: YOUR_KEY" -H "Content-Type: application/json" \
  -d '{"condition": "obesity", "intervention": "semaglutide", "status": "RECRUITING", "maxItems": 10}'

Answer: {"ok": true, "count": N, "items": [...], "usage": {...}}. Failed calls are not counted.

Inputs

FieldTypeDescription
querystringFree-text search
conditionstringCondition, e.g. diabetes
interventionstringDrug or intervention, e.g. semaglutide
sponsorstringSponsor, e.g. Pfizer
locationstringLocation, e.g. Germany
statusstringOverall status
maxItemsintegerMax results (1-50)

Price

Included in every plan: 100 calls a month free, then from €9 a month for 3,000 calls across all APIs.

Related APIs

Scientific Papers API