MCP For Claude Marketplace
ClinicalTrials.gov

ClinicalTrials.gov MCP Connector for Claude

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Search the world's largest registry of clinical research studies — covering diseases, drugs, and experimental therapies across all phases.

3 tools Official Updated Jun 28, 2026 Official Vinkius Partner
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The ClinicalTrials.gov MCP Server connects your AI agent to the United States National Institutes of Health (NIH) clinical research database — the gold standard for clinical trial transparency worldwide.

Core Capabilities

  • Universal Trial Search — Query over 500,000 registered studies by condition, drug name, sponsor, or any keyword. Filter by recruitment status and trial phase to pinpoint exactly what matters.
  • Deep Trial Profiles — Retrieve full study protocols including eligibility criteria, enrollment targets, intervention details, and sponsor information for any registered trial.
  • Active Recruitment Finder — Dedicated tool for patients and clinicians to discover trials actively enrolling participants right now, searchable by medical condition.

Zero authentication required. Fully open public data maintained by the National Library of Medicine. Critical for pharmaceutical researchers, healthcare professionals, patient advocates, and biotech analysts.

clinical-trialsmedical-researchpublic-healthdata-registryexperimental-therapiesbiomedical-data

3 tools expose this connector's capabilities to your AI agent.

find_recruiting_trials

Useful for patients and healthcare providers looking for active enrollment opportunities. Find clinical trials that are actively recruiting participants for a specific medical condition

get_trial_details

Retrieve full details of a specific clinical trial by its NCT identifier

search_clinical_trials

Can filter by recruitment status and trial phase. Search the ClinicalTrials.gov database for studies by keyword, condition, drug name, or sponsor

See how to talk to your AI agent using ClinicalTrials.gov.

Are there any clinical trials recruiting participants for Alzheimer's disease right now?

I found several actively recruiting Alzheimer's trials. For example, NCT07011745 is a Phase 3 randomized trial with 352 targeted participants, testing a new therapeutic approach. There are also Phase 2 studies exploring disease-modifying therapies. Want me to pull the full details on any of these?

Show me Phase 3 trials related to breast cancer treatment.

Here are the Phase 3 breast cancer trials I found. The results include large-scale multi-center studies testing new combination therapies and immunotherapy approaches. Each listing shows the sponsor, enrollment target, and current recruitment status so you can see which ones are still open for participation.

Get me the full details for trial NCT04280705.

Here is the complete profile for NCT04280705. The study summary, eligibility criteria, interventions being tested, and enrollment timeline are all included. The trial is sponsored by a major research institution and has multiple collaborating partners.

No. ClinicalTrials.gov is a fully public service maintained by the US National Library of Medicine. All data is accessible without any authentication.

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