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NCT05277051 · ClinicalTrials.gov registry record · Phase 1

First-Time-in-Human Study of GSK4381562 in Participants With Advanced Solid Tumors

A Phase 1 study of Neoplasms, sponsored by GlaxoSmithKline.

Active
Registry status
Phase 1
Development phase
152
Enrollment target
20
Study locations

NCT05277051: Active Phase 1 study of Neoplasms, sponsored by GlaxoSmithKline.

NCT05277051 is a Phase 1 study of Neoplasms that is active but no longer recruiting, run by GlaxoSmithKline. The registered enrollment target is 152 participants, below the 1,620-participant average among 158 other Neoplasms trials with a reported enrollment target (91% lower). The trial reports 20 study locations across 9 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05277051, a Phase 1 study of Neoplasms, is active but no longer recruiting, sponsored by GlaxoSmithKline.

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
152 participants
Enrollment target
20
Study locations

Study Summary

This is a first time in-human (FTIH) study designed to investigate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of remzistotug in participants with select loco-regionally recurrent solid tumors or metastatic solid tumors where curative or standard treatment options have been exhausted.

Conditions Studied

Interventions

  • DRUG Dostarlimab
  • DRUG GSK5764227
  • DRUG Remzistotug
  • DRUG Belrestotug
  • DRUG Nelistotug

Study Locations (20)

Other

  • GSK Investigational Site - Chengdu
  • GSK Investigational Site - Jinan
  • GSK Investigational Site - Shanghai
  • GSK Investigational Site - Wuhan
  • GSK Investigational Site - Dijon
  • GSK Investigational Site - Lille
  • GSK Investigational Site - Chiba
  • GSK Investigational Site - Tokyo
  • GSK Investigational Site - Seoul
  • GSK Investigational Site - Seoul

Texas

  • GSK Investigational Site - Dallas
  • GSK Investigational Site - San Antonio

Ontario

  • GSK Investigational Site - Ottawa
  • GSK Investigational Site - Toronto

California

  • GSK Investigational Site - San Francisco

North Carolina

  • GSK Investigational Site - Charlotte

Oklahoma

  • GSK Investigational Site - Oklahoma City

Pennsylvania

  • GSK Investigational Site - Philadelphia

Utah

  • GSK Investigational Site - Salt Lake City

Trial Details

FieldValue
Enrollment Target 152 participants
Start Date 2022-03-22
Est. Completion 2027-08-31
Phase Phase 1
GlaxoSmithKline

1,345 total trials

What the registry record for NCT05277051 still lists

NCT05277051 is an interventional study that assigns participants to a tested intervention. The registered 152 participants enrollment target is mid-sized for trials with a published cap, below the 1,620-participant average among 158 other Neoplasms trials with a reported enrollment target (91% lower).

The record links to 1 condition, with Neoplasms appearing as the primary indexed condition, and to 5 interventions - of which Dostarlimab is the first listed.

NCT05277051 names 20 study sites across 9 states, led by Other, Texas, Ontario.

Frequently Asked Questions

What is clinical trial NCT05277051 about?

NCT05277051 is a clinical study titled "First-Time-in-Human Study of GSK4381562 in Participants With Advanced Solid Tumors". This is a first time in-human (FTIH) study designed to investigate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of remzistotug in participants with select loco-regionally recurrent solid tumors or metastatic solid tumors where curative or standard treatment options have been e...

What is the current status of trial NCT05277051?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 152 participants. The study started on 2022-03-22. Estimated completion is 2027-08-31.

What conditions does trial NCT05277051 study?

This clinical trial studies the following conditions: Neoplasms.

What interventions are being tested in trial NCT05277051?

The interventions under investigation include: Dostarlimab (DRUG), GSK5764227 (DRUG), Remzistotug (DRUG), Belrestotug (DRUG), Nelistotug (DRUG).

Who is sponsoring clinical trial NCT05277051?

This trial is sponsored by GlaxoSmithKline, which has 1,345 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05277051 being conducted?

This trial has 20 study locations across California, North Carolina, Oklahoma, Pennsylvania, Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Neoplasms

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 NCT05277051's enrollment target sits among peer trials

152 55th of 158 higher than 103 of 158 other Neoplasms trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Neoplasms 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 NCT05277051, the US trial registry maintained by the National Library of Medicine. NCT05277051 (mid enrollment · wide site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.