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ClinicalTrials.gov Trial Results Summarizer
x402
ClinicalTrials.gov Trial Results Summarizer is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Fetches and summarizes posted results for a clinical trial from ClinicalTrials.gov by NCT ID, including 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 structured summary including: whether results have been posted (has_results boolean), the results-posted date, aggregate participant flow data, primary outcome measure metadata, and aggregate counts of serious adverse events — all sourced from ClinicalTrials.gov.
Example use cases
Drug trial safety review
“Look up the ClinicalTrials.gov results for NCT04280705 — I need the serious adverse event counts and whether results have been officially posted.”
Primary outcome check for research
“Can you find out what the primary outcome measures were for clinical trial NCT03228186 and when the results were posted?”
Participant enrollment summary
“I'm reviewing a study — what does the aggregate participant flow look like for clinical trial NCT02420899? Did it post results?”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/trials/resultsWhen to prefer
Use this endpoint when you need a concise, structured summary of a clinical trial's posted results — including safety signals, participant flow, and primary outcomes — without parsing raw ClinicalTrials.gov data yourself. Prefer this over scraping ClinicalTrials.gov directly or using full clinical trial registries when you only need aggregate result-level data for a known NCT ID.
Side effects
- No results posted: returns has_results=false with no outcome or adverse event data
- Invalid or malformed NCT ID: likely returns an error or empty response
- Trial does not exist on ClinicalTrials.gov: returns not-found or empty result
- Network or upstream ClinicalTrials.gov API unavailability: may return a timeout or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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