{"uid":"cap_UzS99h3m89Ca0g08NKb-P","slug":"clinicaltrials-gov-trial-results-summarizer-17155add","name":"ClinicalTrials.gov Trial Results Summarizer","description":"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.","url":"https://api.agentstools.dev/trials/results","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"id":{"type":"string","description":"Alias for nct"},"nct":{"type":"string","description":"A ClinicalTrials.gov NCT id such as NCT03228186"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BcJAxsVEuFGJKy35j9FAy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"Can you pull the posted results for clinical trial NCT03228186 — I need the participant flow, primary outcome measures, and serious adverse-event counts?","exampleUseCases":null,"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:12:59.884Z","isFirstParty":false}