← Clinical Trials (ClinicalTrials.gov)
health by fourzerotwo
Recruiting trials near a place
Studies recruiting (or about to) for a condition in a city, region or country, with the matching trial sites.
Recruiting trials near a place Free
Studies recruiting (or about to) for a condition in a city, region or country, with the matching trial sites.
- cost
- Free then $0.003 / call
- MCP tool
- clinical-trials__recruiting
- method
- GET
Free up to 100 calls a day over MCP (500 with a free key), then $0.003 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/clinical-trials/recruiting
| Param | Type | Description |
|---|---|---|
| condition | string | Condition or disease |
| location | string | City, region or country |
| limit? | integer | Results per page, 1-50 (default 20) |
| page_token? | string | next_page_token from a previous response |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/clinical-trials/recruiting?condition=breast%20cancer&location=London" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/clinical-trials/recruiting?condition=breast%20cancer&location=London"
by fourzerotwo
Report this endpoint
Use it from an AI agent (MCP)
Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.
{
"mcpServers": {
"fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
}
}
# the call the agent makes
call_api {"tool": "clinical-trials__recruiting", "arguments": {"condition":"breast cancer","location":"London","limit":10}}
More from Clinical Trials (ClinicalTrials.gov)
- Search clinical trials — Find studies by condition, intervention (drug/device), location, sponsor or free text, optionally filtered by...
- Study by NCT number — One study: title, status, phase, conditions, interventions, sponsor, enrolment, dates, eligibility basics, pri...
- Trial counts by status — How many registered studies for a condition are recruiting, active, completed, terminated or withdrawn.
Source: ClinicalTrials.gov, U.S. National Library of Medicine (US Government, free of charge). Reformatted by fourzerotwo; no endorsement implied.