clinicaltrialsgov-mcp-server

Tools (from README)

• clinicaltrials_search_studiesSearch studies with full-text and field-specific queries, status/phase/geographic filters, pagination, sorting, and field selection
• clinicaltrials_get_study_recordFetch a single study by NCT ID — full protocol record with optional location/outcome/reference caps
• clinicaltrials_get_study_countFast total study count for a query, without fetching data
• clinicaltrials_get_field_valuesDiscover valid values for API fields, with per-value study counts
• clinicaltrials_get_field_definitionsResolve valid field names — keyword search, path drill-down, or top-level overview
• clinicaltrials_get_study_resultsFetch posted results — outcomes, adverse events, participant flow, baseline — for completed studies
• clinicaltrials_find_eligibleMatch patient demographics and conditions to candidate recruiting trials, without checking inclusion/exclusion criteria

Updated：2026-10-27 (from official README, not executed)

Install

npx -y clinicaltrialsgov-mcp-server@2.10.2

Configure in Claude / Cursor

{
  "mcpServers": {
    "clinicaltrialsgov-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "clinicaltrialsgov-mcp-server@2.10.2"
      ]
    }
  }
}