ClinicalTrials.gov Scraper - Studies, Sponsors & Sites avatar

ClinicalTrials.gov Scraper - Studies, Sponsors & Sites

Pricing

from $2.00 / 1,000 results

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ClinicalTrials.gov Scraper - Studies, Sponsors & Sites

ClinicalTrials.gov Scraper - Studies, Sponsors & Sites

Search ClinicalTrials.gov through its official API. Export NCT IDs, statuses, phases, conditions, interventions, sponsors, enrollment, eligibility, outcomes, dates, contacts, and study locations. Built for research and data pipelines.

Pricing

from $2.00 / 1,000 results

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Developer

Thirdwatch

Thirdwatch

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2

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1

Monthly active users

17 days ago

Last modified

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ClinicalTrials.gov Scraper

What you get

Search the official ClinicalTrials.gov API and export one structured row per study. Results include NCT IDs, study titles, recruitment status, phases, conditions, interventions, sponsors, enrollment, eligibility, outcomes, dates, contacts, and site locations.

{
"queries": ["diabetes"],
"searchField": "condition",
"sort": "LastUpdatePostDate:desc",
"maxResultsPerQuery": 100
}

The data is public research registry information, not medical advice. Verify study status and eligibility on the linked ClinicalTrials.gov page before making clinical or operational decisions.

Output fields

  • One row per result with stable keys.

Input parameters

ParameterRequiredDescription
queriesYesConditions, interventions, sponsors, locations, or general study terms to search.
searchFieldNoChoose which ClinicalTrials.gov search area receives each query.
sortNoOrder studies using a supported ClinicalTrials.gov sort expression.
maxResultsPerQueryNoStop after this many unique studies for each search term.

Use cases

  • Researchers building datasets
  • Developers feeding downstream pipelines
  • Teams monitoring changes over scheduled runs

Limitations

  • Contacts, eligibility criteria, and outcome measures are only populated when the sponsor has submitted that section to ClinicalTrials.gov — many studies leave one or more of these blank.
  • maxResultsPerQuery caps each search term at up to 5,000 studies; broader terms may have more matches than that cap returns.
  • Covers only data exposed through the ClinicalTrials.gov public registry — it does not include unpublished or privately held trial data.
  • Study status and eligibility can change after a run; always confirm against the linked ClinicalTrials.gov page before acting on it.

Last verified: 2026-09

More scrapers at thirdwatch.dev.