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clinical_​trial_​api

<p>Tool: <strong>clinical_trial_api</strong></p><p>Searches ClinicalTrials.gov for clinical trial records matching the specified criteria. At least one of intervention, condition, phase, or status must be provided with a real value. All four variables must always be specified - use an empty string "" for variables that should not filter. Do not omit any variable. Returns a flat table of matching trials including NCT ID, title, status, phase, conditions, interventions, sponsor, enrollment, and dates. Terminated trials include a why_stopped field where available. Set max_results to control the number of returned trials - default is 20, maximum is 150. Results are written to the data layer - use table_inspector or full_data_table to examine them. Examples: find all Phase 3 trials for imatinib; find terminated trials for a given condition; find all recruiting trials in oncology.</p>

Tool: clinical_trial_api

Searches ClinicalTrials.gov for clinical trial records matching the specified criteria. At least one of intervention, condition, phase, or status must be provided with a real value. All four variables must always be specified - use an empty string "" for variables that should not filter. Do not omit any variable. Returns a flat table of matching trials including NCT ID, title, status, phase, conditions, interventions, sponsor, enrollment, and dates. Terminated trials include a why_stopped field where available. Set max_results to control the number of returned trials - default is 20, maximum is 150. Results are written to the data layer - use table_inspector or full_data_table to examine them. Examples: find all Phase 3 trials for imatinib; find terminated trials for a given condition; find all recruiting trials in oncology.

GET Request
CASE Switch Start
Variable Expression
condition (disease)
String Configuration
Table Creator
phase (of the clinical trials)
String Configuration
CASE Switch End
Variable Expression
String fixing
intervention (drug)
String Configuration
max_results
Integer Configuration
Workflow Output
Merge Variables
status
String Configuration
Python Script

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Created by: jitendragudlavalleti
Created at: 2025-07-08
On NodePit since: 2026-05-06
Last update: 2026-05-06
Created with KNIME version: v5.11.0

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