ClinicalTrials.gov Phase 1/2/3 Biotech Catalyst & CRO B2B Lead Scraper API

Extract live US and global clinical trial records directly from ClinicalTrials.gov (REST API v2) into clean JSON, CSV, or Excel datasets. Capture NCT ID, Trial Phase (PHASE1, PHASE2, PHASE3), Lead Pharma or Biotech Sponsor, Recruitment Status, Primary Completion Date (Biotech Readout Catalyst Date), Drug Interventions, Patient Enrollment Count, and Central Study Contact Emails and Phone Numbers.

Built for Clinical Research Organizations (CROs), healthcare B2B lead generation agencies, biotech hedge fund analysts, patient recruitment platforms, n8n and Make automation workflows, and AI agents (Claude MCP and Cursor)—with zero proxy fees required.

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Why Choose This ClinicalTrials.gov Scraper & API?

Feature	What You Get
Direct Study Contact Emails & Phones	Extracts Central Contact Names, Direct Emails, and Phone Numbers plus Principal Investigator roles for active RECRUITING clinical trials—giving CROs and medical vendors direct decision-maker leads.
Biotech Stock Catalyst Readout Calendar	Tracks exact primaryCompletionDate timelines for PHASE2 and PHASE3 industry-sponsored trials—the single biggest binary catalyst in biotech stock trading.
Therapeutic Area & Drug Pipeline Tracking	Monitor every active drug intervention (DRUG, BIOLOGICAL, DEVICE, GENETIC), patient enrollment target, and hospital site count across GLP-1, Oncology, CAR-T, Neurology, and Rare Diseases.
Zero Proxy or API Key Costs	Connects directly to official US National Library of Medicine (NLM) ClinicalTrials.gov v2 endpoints—fast, reliable, and zero proxy fees.
AI Agent & MCP Server Ready	Plug directly into Claude Desktop, Cursor, Clay, n8n, Make, or Zapier for automated biotech research and CRO outbound prospecting.

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What Data Does This Actor Extract? (Sample JSON Output)

Every clinical trial study is flattened into a clean, structured JSON record:

{
  "nctId": "NCT06123456",
  "briefTitle": "A Phase 3 Study of Retatrutide in Participants With Obesity and Cardiovascular Disease",
  "leadSponsorName": "Eli Lilly and Company",
  "sponsorClass": "INDUSTRY",
  "phases": "PHASE3",
  "overallStatus": "RECRUITING",
  "startDate": "2025-10-15",
  "primaryCompletionDate": "2026-11-30",
  "completionDate": "2027-02-15",
  "conditions": "Obesity, Overweight, Cardiovascular Diseases",
  "interventions": "DRUG: Retatrutide, DRUG: Placebo",
  "enrollmentCount": 1800,
  "contactName": "Eli Lilly Clinical Trials Information Center",
  "contactEmail": "ClinicalTrials.gov@lilly.com",
  "contactPhone": "1-877-285-4559",
  "locationsCount": 84,
  "matchedQuery": "Obesity GLP-1",
  "clinicalTrialsUrl": "https://clinicaltrials.gov/study/NCT06123456"
}

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How to Use ClinicalTrials.gov Biotech Catalyst & B2B Lead Scraper

1. Enter Conditions, Drugs, or Pharma Sponsors: Add one or more medical conditions, therapeutic keywords, or sponsor company names (e.g., Obesity GLP-1, Oncology Immunotherapy, Alzheimer, Eli Lilly, Moderna, Vertex).
2. Filter by Trial Recruitment Status: Choose ALL, RECRUITING_AND_ACTIVE (best for B2B CRO and patient recruitment outreach), or COMPLETED_ONLY.
3. Set Max Clinical Trials to Extract: Choose how many study records to retrieve per run (default: 25, up to 500+).
4. Run & Export: Click Start and download your dataset in JSON, CSV, Excel, or XML, or send leads directly into Clay, HubSpot, Salesforce, or Google Sheets via the Apify REST API.

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Clinical Trial Phases & B2B Catalyst Reference

Trial Phase / Field	Meaning	Biotech Trading & B2B Sales Value
PHASE1	Initial human safety & dosage trial (20-100 participants)	Early B2B lead trigger for bioanalytical testing labs, phase 1 clinical units, and CDMO formulation vendors.
PHASE2	Proof-of-concept efficacy trial (100-300 patients)	High-volatility biotech stock catalyst; prime target for patient recruitment agencies and eCOA/ePRO software vendors.
PHASE3	Large-scale pivotal registrational trial (300-3,000+ patients)	Highest dollar budget trials; prime target for global CROs, central laboratories, cold-chain logistics, and NDA preparation consultants.
primaryCompletionDate	Final date primary outcome data is collected	Determines the exact window when a public biotech company will announce topline clinical trial results.
sponsorClass (INDUSTRY)	Commercial Pharma / Biotech Sponsor	Separates well-funded commercial biotech and pharmaceutical sponsors (INDUSTRY) from university or NIH academic studies.

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Transparent Pay-Per-Event Pricing

You only pay for the exact clinical trial records extracted:

• Actor Startup (apify-actor-start): USD 0.01 per run.
• Extracted Clinical Trial (clinical-trial-extracted): USD 0.005 per parsed clinical trial study and B2B contact record (USD 5.00 per 1,000 studies).
• Free Tier Friendly: With Apify's free USD 5.00 monthly credit, you can extract nearly 1,000 clinical trial records every month for free.

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Top Use Cases

• CRO, CDMO & Patient Recruitment B2B Sales: Identify newly posted RECRUITING trials sponsored by biotech companies that need patient enrollment marketing, clinical trial management software (CTMS), central lab testing, or site monitoring.
• Biotech Hedge Fund & Catalyst Calendar Tracking: Build automated calendars of upcoming Phase 2 and Phase 3 primaryCompletionDate readouts across public biotech tickers.
• Competitive Pharma Pipeline Intelligence: Track every active clinical trial, target enrollment size, and hospital site footprint for competing drug mechanisms (such as GLP-1/GIP agonists, ADCs, or bispecific antibodies).
• AI Life-Sciences Research Agents (MCP): Give Claude Desktop, Cursor, or LangChain live access to verified ClinicalTrials.gov data via Apify's Model Context Protocol (MCP) server.

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Frequently Asked Questions (FAQ)

Where does this clinical trial data come from?

All records are extracted live in real time from the official U.S. National Library of Medicine (NLM / NIH) ClinicalTrials.gov REST API v2, covering registered clinical studies across all 50 US states and over 200 countries.

Does this scraper extract direct contact emails and phone numbers?

Yes. For actively recruiting studies, sponsors and clinical sites provide a Central Study Contact or Overall Official (Principal Investigator / Study Director) inside the protocol registration. This Actor automatically extracts the contact name, email address, and telephone number whenever listed in the study record.

How can I connect this ClinicalTrials.gov API to Clay, n8n, Python, or Google Sheets?

You can call this Actor directly via the Apify REST API, the apify-client Python or Node.js SDK, or the native Apify integration inside Clay, n8n, Make, and Zapier to automate clinical trial lead generation and biotech catalyst tracking.

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