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Clinical trials search (ClinicalTrials.gov, NLM): filter by condition, intervent...

https://x402-domain-check.vercel.app/trials/search

Overview

Clinical trials search (ClinicalTrials.gov, NLM): filter by condition, intervention/drug, sponsor, status, location. Returns NCT id, title, status, phase, conditions, interventions, sponsor, enrollment, dates, locations summary, link. Not charged on errors.

Protocol x402
Price $0.02
Payment Asset USD Coin
Payment Network eip155:8453
Category tools/search
Provider x402-domain-check
Source bazaar
Indexed 2026-10-26 22:41:30

Health

Status healthy
Latency (p50) 513ms
Uptime (30d) 100.0%
Reliability Score 87/100
Last Checked 2026-10-31 07:12:57
Last Healthy 2026-10-31 07:12:57
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Input Schema

{ "method": "GET", "queryParams": { "condition": "melanoma", "intervention": "pembrolizumab", "limit": 5, "status": "RECRUITING" }, "type": "http" }

Output Schema

{ "example": { "returned": 1, "source": { "attribution": "Data from ClinicalTrials.gov (U.S. National Library of Medicine)", "dataTimestamp": "2026-10-26T09:00:00", "name": "ClinicalTrials.gov" }, "studies": [ { "completionDate": "2027-12-31", "conditions": [ "Melanoma" ], "enrollment": { "count": 100, "type": "ESTIMATED" }, "interventions": [ { "name": "Pembrolizumab", "type": "DRUG" } ], "locations": { "count": 1, "countries": [ "United States" ], "sample": [ "M D Anderson Cancer Center, Houston, Texas, United States" ] }, "nctId": "NCT04594187", "phase": [ "PHASE2" ], "primaryCompletionDate": "2027-12-31", "sponsor": "M.D. Anderson Cancer Center", "startDate": "2020-08-07", "status": "RECRUITING", "title": "Nodal Radiation Therapy for Sentinel Lymph Node Positive Melanoma", "url": "https://clinicaltrials.gov/study/NCT04594187" } ], "totalCount": 70 }, "type": "json" }