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ClinicalTrials.gov Trial Results Summarizer
x402
ClinicalTrials.gov Trial Results Summarizer is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Fetches and summarizes posted results of a clinical trial from ClinicalTrials.gov by NCT ID, including results-posted date, participant flow, primary outcome metadata, and serious adverse-event counts.
Price / call$0.02
Success—
StatusUnknown
How this service works
Summarize the posted results of a clinical trial by NCT id: results-posted date, aggregate participant flow, primary outcome measure metadata and aggregate serious adverse-event counts from ClinicalTrials.gov. Reports has_results false when no results have been posted.
Output
Returns a summary object with: has_results (boolean), results-posted date, aggregate participant flow across arms, primary outcome measure metadata (title, time frame, description), and aggregate serious adverse-event counts. Returns has_results: false when no results have been posted yet.
Example use cases
Example prompt
“Can you pull the posted results for clinical trial NCT03228186 — I need the participant flow, primary outcome measures, and serious adverse-event counts?”
Technical details
Endpoint
GEThttps://api.agentstools.dev/trials/resultsWhen to prefer
Use this endpoint when you need a structured, normalized summary of a clinical trial's posted results from ClinicalTrials.gov — specifically participant flow, primary outcome metadata, and serious adverse-event counts — identified by NCT ID. Prefer this over scraping ClinicalTrials.gov directly or using a general web-search tool when you need clean, machine-readable clinical results data at low cost.
Side effects
- Invalid or malformed NCT ID returns an error or empty response
- NCT ID exists but has no posted results — has_results returned as false
- ClinicalTrials.gov upstream unavailable, causing timeout or 502
- Trial not found on ClinicalTrials.gov returns 404 or equivalent error
- Missing required nct/id query parameter returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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