Clinical Trials Connector#
The Clinical Trials Connector gives Claude access to ClinicalTrials.gov, the NIH/NLM registry of FDA-regulated clinical studies conducted worldwide.
What You Can Do#
With this connector, Claude can help you:
Search for clinical trials by condition, intervention, or location
Match patients to recruiting trials
Find principal investigators and research sites
Analyze trial endpoints and study designs
Research sponsor pipelines and competitive intelligence
Verify eligibility criteria for trial enrollment
Data Source: ClinicalTrials.gov API v2 (NIH National Library of Medicine)
MCP Endpoint: https://mcp.deepsense.ai/clinical_trials/mcp
Getting Started#
Adding the Connector to Claude#
Open Claude’s Connector Settings
In Claude Desktop, select your profile icon in the bottom left
Navigate to Settings → Connectors
Find the Clinical Trials Connector
Browse the available connectors catalogue
Search for “Clinical Trials” or find it under Healthcare connectors
Enable the Connector
Click on the Clinical Trials Connector
Click “Enable” or “Add Connector”
The connector will be activated immediately
No authentication required - the connector works immediately after enabling
Verify the Connection
Ask Claude: “Find clinical trials for breast cancer”
Claude should use the Clinical Trials connector to search
Available Tools#
1. Search Trials#
What it does: Searches clinical trials by condition, intervention, location, status, or other criteria.
Use it for:
Finding trials for specific diseases
Searching by drug or treatment name
Locating trials in specific geographic areas
Finding recruiting vs. completed trials
Identifying trials by phase (Phase 1, 2, 3, 4)
Example queries:
“Find recruiting breast cancer trials”
“Search for diabetes trials in Boston”
“What Phase 3 trials are testing immunotherapy?”
“Find trials for Alzheimer’s disease in California”
“Show me completed trials for lung cancer”
“Search for trials testing pembrolizumab”
What Claude will do:
Parse your query into search criteria (condition, location, status, etc.)
Search ClinicalTrials.gov
Return matching trials with:
NCT numbers (unique trial IDs)
Trial titles
Current status (recruiting, completed, etc.)
Phase information
Conditions and interventions
Sponsor information
Study locations
Indicate total matching trials available
2. Get Trial Details#
What it does: Retrieves complete information for a specific clinical trial.
Use it for:
Reading full trial protocols
Reviewing detailed eligibility criteria
Understanding study design
Finding contact information for enrollment
Checking if results are posted
Example queries:
“Get details for trial NCT04567890”
“Show me the full protocol for NCT12345678”
“What are the eligibility criteria for trial NCT98765432?”
“Find contact information for trial NCT11223344”
What Claude will do:
Retrieve comprehensive trial information including:
Full title and brief title
Detailed description and summary
Complete eligibility criteria (inclusion/exclusion)
Age requirements (minimum/maximum)
Sex/gender requirements
Whether healthy volunteers accepted
Primary and secondary outcome measures
Study design (randomized, blinded, etc.)
All study locations with addresses
Principal investigators and contacts
Sponsor and collaborators
Links to publications
Posted results (if available)
3. Search by Eligibility#
What it does: Matches patients to trials based on demographics and clinical criteria.
Use it for:
Finding trials for specific patients
Pre-screening by age, sex, and condition
Patient recruitment and referral
Trial matching services
Example queries:
“Find breast cancer trials for a 55-year-old woman”
“Search for diabetes trials accepting patients over 65”
“What lung cancer trials accept men in Los Angeles?”
“Find trials for pediatric leukemia patients under 12”
What Claude will do:
Filter trials by condition
Apply age restrictions
Apply sex/gender requirements
Filter by location if specified
Return trials matching the patient profile
Highlight key eligibility criteria
4. Analyze Endpoints#
What it does: Compares outcome measures across trials in a disease area.
Use it for:
Benchmarking endpoints for trial design
Understanding standard measures in a field
Comparing competitor trial designs
Identifying novel endpoints being tested
Example queries:
“What endpoints are used in breast cancer trials?”
“Compare outcome measures for diabetes trials”
“What are common endpoints in immunotherapy trials?”
“Analyze endpoints for Alzheimer’s studies”
What Claude will do:
Analyze trials in the specified condition area
Extract primary and secondary outcome measures
Identify most commonly used endpoints
Show typical assessment timeframes
Compare endpoint choices across studies
5. Search Investigators#
What it does: Finds principal investigators and research sites.
Use it for:
Building research site networks
Finding experienced investigators in a therapeutic area
Verifying investigator credentials
Site selection for new trials
Identifying potential collaborators
Example queries:
“Find principal investigators for cancer trials in Boston”
“Who are the leading researchers in diabetes trials?”
“Search for investigators at Mayo Clinic”
“Find researchers conducting immunotherapy trials”
What Claude will do:
Search trials by investigator name or location
Identify principal investigators
Show affiliated institutions and facilities
List trials they’ve conducted
Provide location and contact information
6. Search by Sponsor#
What it does: Finds all trials sponsored by a specific company or institution.
Use it for:
Competitive intelligence
Pipeline analysis
Partnership opportunities
Tracking sponsor development programs
Understanding company research focus
Example queries:
“What trials is Pfizer sponsoring?”
“Show me all trials from Johns Hopkins”
“Find trials sponsored by Moderna”
“What’s in Merck’s clinical pipeline?”
What Claude will do:
Search all trials by the sponsor
Group by therapeutic area and phase
Show trial statuses (recruiting, completed, etc.)
Identify key programs and indications
Provide trial NCT numbers for detailed lookup
Usage Examples#
Example 1: Matching a Patient to Trials#
You: “I have a 62-year-old female patient with metastatic breast cancer in New York. Are there any recruiting trials she might qualify for?”
Claude will:
Use Search by Eligibility with:
Condition: Metastatic breast cancer
Age: 62
Sex: Female
Location: New York
Status: Recruiting
Return matching trials with contact information
Highlight key eligibility criteria to review
Use Get Trial Details for promising trials to show full criteria
Example 2: Competitive Intelligence#
You: “What immunotherapy trials is Bristol Myers Squibb currently running?”
Claude will:
Use Search by Sponsor with “Bristol Myers Squibb”
Filter for immunotherapy-related trials
Summarize by therapeutic area and phase
Identify key programs and indications
Use Analyze Endpoints to understand their trial designs
Example 3: Site Selection#
You: “I’m planning a diabetes trial. Who are the most experienced investigators in Los Angeles?”
Claude will:
Use Search Investigators with:
Condition: Diabetes
Location: Los Angeles
Identify principal investigators
Show their trial history and experience
Provide institution affiliations
Use Get Trial Details to review their past studies
Need Help?#
For issues or questions about the Clinical Trials Connector, see our Troubleshooting Guide.