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NCT04381650 · ClinicalTrials.gov registry record · Phase 1

A Study of TAK-981 Given With Pembrolizumab in Participants With Select Advanced or Metastatic Solid Tumors

A Phase 1 study of Advanced or Metastatic Solid Tumors, sponsored by Takeda.

Completed
Registry status
Phase 1
Development phase
161
Enrollment target
20
Study locations

NCT04381650: Completed Phase 1 study of Advanced or Metastatic Solid Tumors, sponsored by Takeda.

NCT04381650 is a Phase 1 study of Advanced or Metastatic Solid Tumors that has completed, run by Takeda. The registered enrollment target is 161 participants, below the 229-participant average among 19 other Advanced or Metastatic Solid Tumors trials with a reported enrollment target (30% lower). The trial reports 20 study locations across 15 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04381650, a Phase 1 study of Advanced or Metastatic Solid Tumors, has completed, sponsored by Takeda.

COMPLETED
Registry status
Phase 1
Development phase
161 participants
Enrollment target
20
Study locations

Study Summary

TAK-981 is being tested in combination with pembrolizumab to treat participants who have select advanced or metastatic solid tumors. The study aims are to evaluate the safety, tolerability, and preliminary efficacy of TAK-981 in combination with pembrolizumab. Participants will be on this combination treatment for 21-day cycles. They will continue with this treatment for up to 24 months or until participants meet any discontinuation criteria.

Primary Outcome

An adverse event (AE) is any untoward medical occurrence in a participant administered a medicinal investigational drug. The untoward medical occurrence does not necessarily have to have a causal relationship with treatment. A TEAE is defined as an AE that occurs after administration of first dose of study drug and through 30 days after last dose of study drug or until start of subsequent antineoplastic therapy. AEs were evaluated according to National Cancer Institute Common Terminology Criteri

Interventions

  • DRUG Pembrolizumab
  • DRUG TAK-981

Study Locations (20)

California

  • University of California Irvine Medical Center - Orange
  • Stanford Cancer Institute (SCI) - Stanford

New Jersey

  • Morristown Medical Center - Morristown
  • Cancer Institute of New Jersey - New Brunswick

Pennsylvania

  • Fox Chase Cancer Center - Philadelphia
  • UPMC Hillman Cancer Center - Pittsburgh

Texas

  • University of Texas Southwestern Medical Center - Dallas
  • START South Texas Accelerated Research Therapeutics - San Antonio

Virginia

  • University of Virginia Health System - Charlottesville
  • Virginia Cancer Specialists (Fairfax) - USOR - Fairfax

Arizona

  • HonorHealth - Scottsdale

Connecticut

  • Yale Cancer Center - New Haven

Georgia

  • Georgia Cancer Center at Augusta University - Augusta

Trial Details

FieldValue
Enrollment Target 161 participants
Start Date 2020-08-17
Est. Completion 2024-10-29
Phase Phase 1
Takeda

408 total trials

What the finished NCT04381650 record still lists

NCT04381650 is an interventional study that assigns participants to a tested intervention. The registered 161 participants enrollment target is mid-sized for trials with a published cap, below the 229-participant average among 19 other Advanced or Metastatic Solid Tumors trials with a reported enrollment target (30% lower).

The record links to 1 condition, with Advanced or Metastatic Solid Tumors appearing as the primary indexed condition, and to 2 interventions - of which Pembrolizumab is the first listed.

NCT04381650 names 20 study sites across 15 states, led by California, New Jersey, Pennsylvania.

Frequently Asked Questions

What is clinical trial NCT04381650 about?

NCT04381650 is a clinical study titled "A Study of TAK-981 Given With Pembrolizumab in Participants With Select Advanced or Metastatic Solid Tumors". TAK-981 is being tested in combination with pembrolizumab to treat participants who have select advanced or metastatic solid tumors. The study aims are to evaluate the safety, tolerability, and preliminary efficacy of TAK-981 in combination with pembrolizumab. Participants will be on this combinat...

What is the current status of trial NCT04381650?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 161 participants. The study started on 2020-08-17. Estimated completion is 2024-10-29.

What conditions does trial NCT04381650 study?

This clinical trial studies the following conditions: Advanced or Metastatic Solid Tumors.

What interventions are being tested in trial NCT04381650?

The interventions under investigation include: Pembrolizumab (DRUG), TAK-981 (DRUG).

Who is sponsoring clinical trial NCT04381650?

This trial is sponsored by Takeda, which has 408 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04381650 being conducted?

This trial has 20 study locations across Arizona, California, Connecticut, Georgia, Maryland. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Advanced or Metastatic Solid Tumors

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04381650's enrollment target sits among peer trials

161 11th of 19 higher than 9 of 19 other Advanced or Metastatic Solid Tumors trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Advanced or Metastatic Solid Tumors trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT04381650, the US trial registry maintained by the National Library of Medicine. NCT04381650 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.