Medical & clinical · MCP server

ClinicalTrials.gov

Search registered clinical trials, read full study records, posted results and eligibility criteria.

United StatesGlobalCommunity server

Free plan included. No API key needed.

About this source

Dedicated server for the US clinical-trials registry: full-text and field search with status, phase and location filters, complete study records by NCT ID, posted outcome measures and adverse events for completed studies, field-value discovery and patient-to-trial eligibility matching. Every record links back to its NCT number. EU trials registered only in CTIS are not covered.

Questions you can ask ClinicalTrials.gov

Type them into Kahubi’s chat once the source is connected.

List completed phase 3 trials of GLP-1 receptor agonists in heart failure that have posted results.

What comes back: Studies with NCT numbers, enrolment, primary outcomes and the posted results.

Which trials are currently recruiting for type 1 diabetes in Sweden?

What comes back: Recruiting studies with NCT numbers, sites and eligibility criteria.

What the assistant can do with it

The 7 tools this server offers to Kahubi. The assistant picks the right one for each question.

  • clinicaltrials_search_studies

    Search for clinical trial studies from ClinicalTrials.gov.

  • clinicaltrials_get_study_record

    Fetch a single clinical trial study by NCT ID from ClinicalTrials.gov.

  • clinicaltrials_get_study_count

    Get total clinical trial study count from ClinicalTrials.gov matching a query, without fetching study data.

  • clinicaltrials_get_field_values

    Discover valid values for ClinicalTrials.gov fields with study counts per value.

  • clinicaltrials_get_field_definitions

    Resolve valid field names from the ClinicalTrials.gov data model - the canonical PascalCase identifiers (OverallStatus, EnrollmentCount, LeadSponsorName) accepted by the `fields...

  • clinicaltrials_get_study_results

    Fetch clinical trial results data from ClinicalTrials.gov for completed studies - outcome measures with statistics, adverse events, participant flow, baseline characteristics, a...

  • clinicaltrials_find_eligible

    Match patient demographics and conditions to eligible recruiting clinical trials.

Good to know

  • Community server. An open-source server maintained by the MCP community. Kahubi tests it with live queries before listing it and health-checks it regularly.
  • Cited, checkable answers. Results are treated as retrieved material and cited with the source’s own identifiers, so you can open every record the answer relied on.
  • Your files stay private. Only the search the assistant writes for your question is sent to ClinicalTrials.gov.

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Ask ClinicalTrials.gov your next research question

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