{"uid":"cap_kwf2PBZ5CAIIxuyipjane","slug":"x402stock-clinical-trials-data-04cf1671","name":"x402stock Clinical Trials Data","description":"Clinical trials run by a company, from ClinicalTrials.gov, newest first. Pass `?sponsor=Vertex Pharmaceuticals` (required) plus `?limit=` (max 100). Each trial carries NCT id, title, status, phase(s), study type, conditions, enrollment, lead sponsor, and start/completion/update dates with a link. A primary biotech catalyst. From x402stock, a market & economic data API (x402, USDC).","url":"https://agents.x402stock.xyz/api/v1/clinical-trials?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object","required":["source","as_of","sponsor","total_matched","count","trials","attribution"],"properties":{"as_of":{"type":"string"},"count":{"type":"number"},"source":{"type":"string","const":"clinicaltrials_gov"},"trials":{"type":"array","items":{"type":"object","required":["nct_id","title","status","phases","study_type","conditions","enrollment","lead_sponsor","sponsor_class","start_date","primary_completion_date","completion_date","last_update","url"],"properties":{"url":{"anyOf":[{"type":"string"},{"type":"null"}]},"title":{"anyOf":[{"type":"string"},{"type":"null"}]},"nct_id":{"anyOf":[{"type":"string"},{"type":"null"}]},"phases":{"type":"array","items":{"type":"string"}},"status":{"anyOf":[{"type":"string"},{"type":"null"}]},"conditions":{"type":"array","items":{"type":"string"}},"enrollment":{"anyOf":[{"type":"number"},{"type":"null"}]},"start_date":{"anyOf":[{"type":"string"},{"type":"null"}]},"study_type":{"anyOf":[{"type":"string"},{"type":"null"}]},"last_update":{"anyOf":[{"type":"string"},{"type":"null"}]},"lead_sponsor":{"anyOf":[{"type":"string"},{"type":"null"}]},"sponsor_class":{"anyOf":[{"type":"string"},{"type":"null"}]},"completion_date":{"anyOf":[{"type":"string"},{"type":"null"}]},"primary_completion_date":{"anyOf":[{"type":"string"},{"type":"null"}]}},"additionalProperties":false}},"sponsor":{"type":"string"},"attribution":{"type":"string"},"total_matched":{"type":"number"}},"additionalProperties":false},"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"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__pQK7lFmS2cTmeG8b-ox2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_RsHpXhZB9A5HmmtTopAmg","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches clinical trials data via the x402stock pay-per-request API, accessible without API keys using USDC micropayments","exampleAgentPrompt":"Can you pull clinical trial data for me — I need information on trials related to Alzheimer's disease treatments, and I'm happy to pay the $0.02 per-call fee via USDC.","exampleUseCases":[{"title":"Biotech investment research support","prompt":"I'm analyzing a biotech stock and want to know what clinical trials are currently running for their lead drug candidate — can you fetch the latest clinical trial data for me?"},{"title":"Pharmaceutical competitive landscape","prompt":"Pull clinical trial records for all Phase 3 trials related to GLP-1 receptor agonists so I can map out the competitive landscape for this drug class."},{"title":"Medical research data gathering","prompt":"I need to find active clinical trials studying immunotherapy for non-small cell lung cancer — can you retrieve that trial data for me?"}],"resultDescription":"Returns clinical trial records and metadata matching the query properties, including study details, status, phases, conditions, interventions, and sponsor information sourced through the x402stock proxy.","failureModes":["Insufficient USDC balance causing payment failure and 402 response","Invalid or malformed properties parameter returning 400 error","Endpoint returning empty results if no trials match the query","Upstream data provider downtime causing 503 or timeout","Rate limiting if too many requests are sent in rapid succession"],"whenToPreferThis":"Choose this endpoint when you need clinical trial data without setting up API keys or accounts, and can pay per-request in USDC via x402. Particularly useful for AI agents operating autonomously that need frictionless access to healthcare and biotech research data. However, note that this endpoint's path (/clinical-trials) is anomalous given that the broader x402stock service is described as a financial and market data platform — verify the endpoint is returning expected clinical trial data before relying on it in production.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T23:54:06.758Z","isFirstParty":false,"canonicalSlug":"x402stock-clinical-trials-data-04cf1671"}