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Clinical Trials Directory

Every clinical trial registered with ClinicalTrials.gov, indexed by condition and sponsor

Open documentation ↗
No keyHTTPSNo CORSHealth

Checked 4 days ago: not responding

API key

Not required

HTTPS

Supported

Browser calls

No, needs a proxy

Status

Failing · 0/100

What our checks found

Health score
0/100
Reliability
0%
Average latency
1314ms

Last checked 2026-09-18. Measured independently, not self-reported by the provider.

How to call it

A starting template for Clinical Trials Directory. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.

# No authentication required.
curl -s "https://trials.starfile.org/ENDPOINT" \
  -H "Accept: application/json"

This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.

Where this listing comes from

Aggregated from one public source (public-apis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.

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Clinical Trials Directory — common questions

Answered from what our own scheduled checks found, not from the provider's marketing.

Is Clinical Trials Directory free to use?

Clinical Trials Directory is listed in our free catalogue and required no credential when we called it. It needs no authentication at all, so you can send a request without signing up. Free tiers can still carry rate limits or non-commercial terms, so check the provider's own terms before shipping.

Does Clinical Trials Directory need an API key?

No. We called Clinical Trials Directory on 2026-09-18 with no key, no token and no Authorization header, and it responded. That is what puts it in our no-key collection.

Can I call Clinical Trials Directory from browser JavaScript?

Not directly. Clinical Trials Directory did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.

Is Clinical Trials Directory still working?

Not at our last check on 2026-09-18. Clinical Trials Directory did not respond successfully, which is why it is marked as down here. This may be temporary; we re-check on a schedule and the badge above reflects the most recent run.

Is Clinical Trials Directory available over HTTPS?

Yes. Clinical Trials Directory serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.