What input does ClinicalTrials.gov Search — By Condition, Sponsor or Phase take?

The schema marks all 4 inputs optional. Check the field descriptions and credential requirements before running.

Does ClinicalTrials.gov Search — By Condition, Sponsor or Phase need an API key or login?

No input field is marked secret. Check the Actor documentation for any source access requirements.

How do I run ClinicalTrials.gov Search — By Condition, Sponsor or Phase?

It runs on Apify. Start it from its listing with the inputs above, or call the Apify API with the Actor's ID. Results land in a dataset you can export as JSON, CSV or Excel, or read through the Apify API into your own pipeline.

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ClinicalTrials.gov Search — By Condition, Sponsor or Phase

Search the full ClinicalTrials.gov registry and get flat rows — NCT id, title, status, phase, conditions, sponsor, enrolment and start date.

ClinicalTrials.gov Search — By Condition, Sponsor or Phase returns 10 documented output fields, including title, officialTitle, status, studyType and phase. Every field carries a declared type, a written description and an example value. 1 runs are recorded on Apify.

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10: Output fields
4: Inputs
1: Run
2026-10-23: Last run

01 — output

What it returns

Every field the extractor writes to its dataset, with its type, a written description and an example value.

Field	Type	What it holds	Example
title	string	Title as the source writes it.	Example title, as the source writes it
officialTitle	string	The study's full scientific title as the sponsor registered it. Longer and more precise than the short title, and the two are not interchangeable.	example-value
status	string	Outcome recorded for this row.	active
studyType	string	Type of study, e.g. Interventional or Observational. Observational studies have no phase.	example-value
phase	string	Clinical trial phase, e.g. PHASE2. Absent for observational studies, so an empty value is not a missing row.	example-value
conditions	string	Conditions the study is investigating, as the sponsor lists them.	example-value
sponsor	string	Organisation running or funding the study.	example-value
enrollment	number	Number of participants the study plans to enrol. A headcount, not a rate. It is the PLAN, not the number who actually took part.	500
startDate	string	ISO 8601 start of the period this record covers.	2026-10-18T07:30:00Z
url	string	The URL this row describes.	https://example.com/resource

02 — sample

One record

Assembled from the example values declared on the schema above, not invented at render time.

{
  "title": "Example title, as the source writes it",
  "officialTitle": "example-value",
  "status": "active",
  "studyType": "example-value",
  "phase": "example-value",
  "conditions": "example-value",
  "sponsor": "example-value",
  "enrollment": 500
}

03 — input

What you give it

Input	Type	Description
query	stringoptional	Free-text search, e.g. "diabetes", "sponsor:Novartis", "cancer AND immunotherapy".
status	stringoptional	Optional overall status, e.g. RECRUITING, COMPLETED, ACTIVE_NOT_RECRUITING.
maxItems	integeroptional	Stop after this many rows.
maxPages	integeroptional	Stop after this many pages.

04 — run

Run ClinicalTrials.gov Search on your own input

It runs in the cloud on Apify. Check its current price and billing events on the Apify page before you run it.

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05 — questions

Asked before running it

10 of 10 fields described

What does ClinicalTrials.gov Search — By Condition, Sponsor or Phase return?: It returns 10 documented output fields: title, officialTitle, status, studyType, phase, conditions, sponsor, enrollment, startDate and url. Each field declares its type, a description of what it holds, and an example value.
What input does ClinicalTrials.gov Search — By Condition, Sponsor or Phase take?: The schema marks all 4 inputs optional. Check the field descriptions and credential requirements before running.
Does ClinicalTrials.gov Search — By Condition, Sponsor or Phase need an API key or login?: No input field is marked secret. Check the Actor documentation for any source access requirements.
How do I run ClinicalTrials.gov Search — By Condition, Sponsor or Phase?: It runs on Apify. Start it from its listing with the inputs above, or call the Apify API with the Actor's ID. Results land in a dataset you can export as JSON, CSV or Excel, or read through the Apify API into your own pipeline.