Primary completion
primaryCompletionDate
Optional
Primary completion date.
Clinical Trials Feed: Studies, Sponsors, Changes
Under maintenancePricing
$0.02 / 1,000 trial records
Clean, flat clinical-trial records from the official ClinicalTrials.gov v2 API, filtered by condition, sponsor, status, phase, and country, with a what-changed-since-last-run mode. Billed only per delivered record.
NCT ID
nctId
Required
ClinicalTrials.gov study identifier.
Title
title
Optional
Brief study title.
Status
overallStatus
Optional
Overall recruitment status.
Phase
phase
Optional
Study phase(s), pipe-joined.
Study type
studyType
Optional
Interventional or observational.
Conditions
conditions
Optional
Conditions or diseases studied.
Interventions
interventions
Optional
Intervention names.
Lead sponsor
leadSponsor
Optional
Lead sponsor name.
Sponsor class
leadSponsorClass
Optional
Sponsor class (INDUSTRY, NIH, OTHER, and similar).
Collaborators
collaborators
Optional
Collaborator names, joined.
Enrollment
enrollmentCount
Optional
Planned or actual enrollment count.
Start date
startDate
Optional
Study start date.
Primary completion
primaryCompletionDate
Optional
Primary completion date.
Completion
completionDate
Optional
Study completion date.
Last update posted
lastUpdatePostDate
Optional
When the record was last updated on ClinicalTrials.gov.
Countries
countries
Optional
Distinct trial-site countries, joined.
Change type
changeType
Optional
In changes mode: new, status-changed, or updated since last run. null in full mode.
Source URL
sourceUrl
Required
The study's own page on ClinicalTrials.gov.
Retrieved at
retrievedAt
Required
UTC timestamp when the record was pulled.
Confidence
confidence
Optional
1.0: each value appears verbatim at the study URL.
Data source
dataSource
Optional
Originating registry.