{"uid":"cap_9u4bbRDhRGAMu7guwX08Z","slug":"fittings-clinical-trials-search-c183dfd2","name":"fittings Clinical Trials Search","description":"Search registered clinical trials by condition, intervention, sponsor or free text, filtered by recruitment status and phase.","url":"https://fittings.sh/v1/ctgov/trial-search?utm_source=zero.xyz","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"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"term":{"type":"string","description":"Free-text search across the record"},"limit":{"type":"number","description":"1-50, default 10"},"phase":{"type":"string","description":"One of EARLY_PHASE1, PHASE1, PHASE2, PHASE3, PHASE4"},"status":{"type":"string","description":"One of RECRUITING, NOT_YET_RECRUITING, ACTIVE_NOT_RECRUITING, ENROLLING_BY_INVITATION, COMPLETED, SUSPENDED, TERMINATED, WITHDRAWN, AVAILABLE, NO_LONGER_AVAILABLE, TEMPORARILY_NOT_AVAILABLE, APPROVED_FOR_MARKETING, WITHHELD, UNKNOWN"},"sponsor":{"type":"string","description":"Lead sponsor or collaborator"},"condition":{"type":"string","description":"Condition or disease"},"intervention":{"type":"string","description":"Drug, device or procedure"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.00498","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":"$0.00498/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.00498","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.00498","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9OzAiyYOL6wkvMK_41w8w","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.00498","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search ClinicalTrials.gov for registered trials by condition, intervention, sponsor, or free text, filtered by recruitment status and phase.","exampleAgentPrompt":"Can you find up to 20 currently RECRUITING Phase 3 clinical trials for Type 2 Diabetes involving metformin?","exampleUseCases":[{"title":"Patient trial eligibility search","prompt":"Find me clinical trials that are currently recruiting patients with non-small cell lung cancer, specifically Phase 2 or Phase 3 trials — show me up to 15 results."},{"title":"Pharma competitive landscape research","prompt":"Search for all active and completed clinical trials sponsored by Pfizer that involve mRNA interventions — give me up to 50 results."},{"title":"Drug pipeline due diligence","prompt":"Look up clinical trials testing semaglutide for obesity that are in Phase 3 or Phase 4 and are not yet recruiting or currently recruiting — I want to see up to 25 results."}],"resultDescription":"Returns a list of clinical trial records from ClinicalTrials.gov matching the query parameters, including trial identifiers (NCT IDs), titles, conditions, interventions, sponsor names, recruitment status, trial phase, and other registry metadata. Result count is bounded by the limit parameter (1–50, default 10).","failureModes":["No results found when search terms are too specific or misspelled","Invalid phase value returns an error (must use exact enum like PHASE3)","Invalid status value returns an error (must use exact enum like RECRUITING)","Limit outside 1–50 range may return an error or be clamped","Overly broad free-text queries may return irrelevant trials","Network or upstream ClinicalTrials.gov API unavailability causes failure"],"whenToPreferThis":"Choose this endpoint when you need to search the official ClinicalTrials.gov registry for structured trial data by condition, intervention, sponsor, or keyword, especially when you want to filter by recruitment status (e.g. RECRUITING) or trial phase (e.g. PHASE3). Prefer this over general web search when you need structured, authoritative registry data. Use when building patient-matching tools, competitive intelligence pipelines, or research discovery workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T00:53:14.584Z","isFirstParty":false,"canonicalSlug":"fittings-clinical-trials-search-c183dfd2"}