# ClinicalTrials.gov

Canonical: https://altdataatlas.com/provider/clinicaltrialsgov
JSON: https://altdataatlas.com/api/providers/clinicaltrialsgov.json
As of: 2026-09-29 (register 2026-09-24; coverage record 2026-09-29)
Licence: AltData Atlas Data Licence v1 (https://altdataatlas.com/agents#licence) — attribution required; no bulk redistribution. Not investment advice.

> Registry of clinical studies worldwide with a free API.

## Register row

- Category: [Healthcare & Clinical](https://altdataatlas.com/category/healthcare-clinical)
- Website: https://clinicaltrials.gov
- Geography (provider's home market): Global
- Since: 2000
- Delivery: API, Bulk
- Price band (indicative): Free
- Free sample: yes
- DDQ: not stated
- Verified listing: yes

## Coverage

- Tier: inferred — Likely, unconfirmed — our editorial inference from the provider's category, not a fact about the provider.
- Source: editorial category→sector table v1 (2026-09-29)
- Signals: Healthcare & Clinical
- Asset classes: Public equities
- Regions: Global
- Sectors (likely, editorial inference): Health Care
- Approx. companies: not stated
- Index universes: not stated
- Ticker-mapped: not stated
- History since (stated): not stated

## Coverage cells

- healthcare-clinical × Health Care (inferred): https://altdataatlas.com/coverage/healthcare-clinical/health-care

Corrections: hello@altdataatlas.com — subject: [Coverage] ClinicalTrials.gov.

Cite as: AltData Atlas, ClinicalTrials.gov (https://altdataatlas.com/provider/clinicaltrialsgov), as of 2026-09-29. AltData Atlas Data Licence v1.