ClinicalTrials.gov

Getting Started

Create or Select a Project

Set up a new project or select an existing one. See Organizations & Projects.

Configure the Connector

Enable the connector and create a Connector Profile in your project. See Setup Connector Profile.

No Authentication · Connector Profile

The ClinicalTrials.gov API v2 is fully public and read-only. No credentials, API key, or OAuth flow are required — simpl…

Link an Account

Link an account from the dashboard (or via StackOne Hub).See the guide for the authentication type chosen in the Connector Profile:

Use Actions

Connect an AI platform to the linked account��s actions. See AI Platforms.Other ways to call actions are listed in Protocols & SDKs.

Actions

9 actions

Action

Description

List Studies

Search and list clinical study records

Get Study

Retrieve a single clinical study by its NCT number

Get Studies Metadata

Retrieve the study data-model definition

List Study Search Areas

Retrieve the search areas used by study query parameters

List Study Enums

Retrieve all enumeration types and their allowed values

Get Study Sizes Stats

Retrieve statistics on the byte size of study records

List Field Values Stats

Retrieve value statistics for study fields

List Field Sizes Stats

Retrieve list-size statistics for list-valued study fields

Get Version

Retrieve the API version and data snapshot timestamp