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clinicaltrialsgov-mcp-server
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clinicaltrialsgov-mcp-server

Active·★ 98·Apache-2.0·Updated 2026-10-17

This project provides an MCP server for the ClinicalTrials.gov v2 API, offering five specialized tools to interact with clinical trial data. It enables searching, retrieving details, comparing studies, analyzing trends, and matching patients to eligible trials, running over stdio or HTTP and deployable to Cloudflare Workers.

#TypeScript#Bun#Model Context Protocol#Clinical Trials API#Data Analysis#Cloudflare Workers
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Guides
#Patient Matching
$ Install
$ git clone https://github.com/cyanheads/clinicaltrialsgov-mcp-server.git && cd clinicaltrialsgov-mcp-server && bun install
↗ Visit site★ GitHub
01

Features

01Declarative Tools
02Official ClinicalTrials.gov API Integration
03Advanced Search & Data Analysis
04Patient Matching Capabilities
05Edge-Ready Deployment (Cloudflare Workers)
02

Compatibility

TypeScript
Language
Verified via docs
Bun
Runtime
Verified via docs
Cloudflare Workers
Deployment
Verified via docs
03

Quick start

1
$ git clone https://github.com/cyanheads/clinicaltrialsgov-mcp-server.git
2
$ cd clinicaltrialsgov-mcp-server
3
$ bun install
04

Use cases

↳Find all Phase 3 diabetes studies currently recruiting
↳Get the full details for study NCT03372603
↳What's the status breakdown of all COVID-19 vaccine Phase 3 trials?
↳Compare the study design and eligibility criteria for NCT04516746 and NCT04516759
↳Find recruiting migraine studies in Canada for a 35-year-old female
05

Alternatives

⚡Top VS:
VSlastfm-mcp★51→VSdiscogs-mcp★18→VSadvanced-homeassistant-mcp★58→

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cyanheads /
clinicaltrialsgov-mcp-server
↗

MCP server for the ClinicalTrials.gov v2 API. Allow LLMs to search trials, retrieve study details, compare studies, analyze trends, and match patients to eligible trials.

98Apache-2.0
Last commit6d ago
StatusActive
CategoryAPI Integration
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
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