{"workload_id":"trials_pipeline","endpoint":"/v1/trials/pipeline","live_url":"https://answerpool.io/v1/trials/pipeline?condition=melanoma","price_usd":0.0,"description":"Trials and enrollment by phase, status and study type for a condition or sponsor, with leading sponsors and an active-trial count. One call instead of paging and tallying the registry. Free, no key.","note":"Static representative sample. Call live_url for current data (x402 USDC or prepaid credit key; free products need no payment).","sample":{"as_of":"2026-09-03T16:00:00Z","query":{"query.cond":"melanoma"},"trials_analyzed":200,"by_phase":[{"key":"PHASE2","trials":71,"enrollment_total":8420}],"by_status":[{"key":"COMPLETED","trials":96,"enrollment_total":11200}],"by_study_type":[{"key":"INTERVENTIONAL","trials":181,"enrollment_total":19800}],"top_sponsors":[{"key":"National Cancer Institute (NCI)","trials":14,"enrollment_total":2100}],"active_trials":63,"total_enrollment":21450,"note":"Distributions are computed over the sample of trials matching the query (capped by `sample`), newest registry order — a shape of the pipeline, not a registry census. Enrollment is the registered target or actual count as submitted.","source":"Source: National Library of Medicine (ClinicalTrials.gov)","refresh_after":"2026-09-18T00:00:00.000Z"}}