Clinicaltrials MCP Server: Install & Setup

Install Clinicaltrials in Claude Code

Remote URL

Claude Code

claude mcp add --transport http clinicaltrials https://gateway.pipeworx.io/clinicaltrials/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "clinicaltrials": {
      "url": "https://gateway.pipeworx.io/clinicaltrials/mcp"
    }
  }
}

npm

Claude Code

claude mcp add clinicaltrials -- npx -y @pipeworx/mcp-clinicaltrials

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "clinicaltrials": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-clinicaltrials"
      ]
    }
  }
}

Frequently asked questions

What does the Clinicaltrials MCP server do?

Search and analyze ClinicalTrials.gov: trials by keyword/condition/drug/status/phase, one study's…

Is the Clinicaltrials MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Clinicaltrials run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Clinicaltrials to Claude Code?

Run: claude mcp add --transport http clinicaltrials https://gateway.pipeworx.io/clinicaltrials/mcp

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