mcpbeat Sign in

Clinical Trial Tracker MCP Server

by agentstructure Your server? Claim it
not responding

Clinical Trial Tracker is listed as active in the registry but did not answer our last check. It exposes 7 tools.

Search and monitor ClinicalTrials.gov and EU trial registry records, with trial change tracking and

Uptime history 11 days of history · worst day 0%
11 days agonow
1.1%
Uptime 24h
1 of 91 checks
7
Tools
read from the server
266 ms
Response time
average over 24h
open, no key
Access
streamable-http

Clinical Trial Tracker does not always answer

Over the last week it answered 0.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add clinical --transport http https://clinicaltracker.org/mcp/public
Settings → Connectors → Add custom connector, then paste this address
https://clinicaltracker.org/mcp/public
~/.codex/config.toml
[mcp_servers.clinical]
url = "https://clinicaltracker.org/mcp/public"
.cursor/mcp.json
{
  "mcpServers": {
    "clinical": {
      "url": "https://clinicaltracker.org/mcp/public"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "clinical": {
      "type": "http",
      "url": "https://clinicaltracker.org/mcp/public"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

clinical
get_clinical_trial
One study by NCT id: full structured record (status, dates, enrollment, eligibility text, sites and contacts, outcomes, documents), plus the changes AgentStructure has observed and data freshness.
search_clinical_trials
Search ClinicalTrials.gov by condition, intervention, sponsor, phase, recruitment status, location, institution, study type or dates. Returns structured studies with source links and retrieval time.
trial
get_trial_changes
The change history AgentStructure recorded for a study: previous and new values, event type, dates and provenance. Starts monitoring the study if it was unknown.
get_trial_intelligence_brief
A source-linked brief on a study, sponsor, condition, intervention, or one of your watchlists: current facts, observed developments, unknowns, and freshness.
compare
compare_clinical_trials
Side-by-side registry attributes for 2 to 5 studies. A structural comparison only, never an efficacy or safety ranking.
fda
search_fda_updates
Search openFDA: Drugs@FDA approvals (drug/drugsfda), recalls (drug/enforcement) or labeling (drug/label) by drug, firm, application number or date.
trials
search_eu_trials
Search the EU Clinical Trials Information System (CTIS, euclinicaltrials.eu) by condition, medicine, sponsor or text, or get one trial by EU CT number (with its ClinicalTrials.gov link when listed). Experimental source.

Endpoints

URLTransportStateLatencyChecked
https://clinicaltracker.org/mcp/public streamable-http answering 107 ms 10 min ago

Alternatives to Clinical Trial Tracker

same job, measured the same way
Ireland CRO Company Registry Lookup & Monitor: Filing Alerts
by nero-engine

Irish company records from the CRO Open Data Portal, with alerts on status changes and filings.

answering
MarkMesh
by markmesh

Trademark search, monitoring and conflict research across 30+ registers, with provenance.

answering
Grant Search
by krimskrams

Search U.S. federal grants and EU funding topics; monitor changes and download snapshots.

5 tools answering
Amazon Buy Box & Price Monitor: Seller, Stock & Price Tracker
by nero-engine

Amazon Buy Box price, seller and stock per ASIN, with a monitor mode that reports only changes.

answering
Poland KRS Company Registry Lookup & Monitor (KYB)
by nero-engine

Polish company records from the official KRS register API, with alerts on new registry entries.

answering
Competiflow MCP
by nyku

Competitor monitoring for AI agents: track rival pricing, docs and changelog changes with evidence.

4 installs/wk local only
News & Trends Data
by projectworks007

Google Trends, Google News, Hacker News, Substack posts and podcasts for research and monitoring.

answering
Australia Visa Processing Time Monitor
by nero-engine

Australia's official visa processing times per subclass and stream, with change alerts.

answering

Clinical Trial Tracker — questions

Answers built from our own checks of this server.

What can Clinical Trial Tracker do?
It exposes 7 tools, read directly from the server on our last check. Among them: compare_clinical_trials, get_clinical_trial, get_trial_changes, get_trial_intelligence_brief, search_clinical_trials, search_eu_trials and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Clinical Trial Tracker mostly used for?
Its tools cluster around trial and clinical. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Clinical Trial Tracker working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 1 of 91 checks got a reply (1.1%), average response time 266 ms. The bar chart above shows every period we have measured.
The registry lists Clinical Trial Tracker as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Clinical Trial Tracker?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Clinical Trial Tracker need an API key?
No. Clinical Trial Tracker completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Clinical Trial Tracker?
It answers our handshake in 266 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.