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RECRUITING
NCT06764316
PHASE1

A First-in-human Study to Learn About the Safety of BAY 3547926 and How Well it Works in Participants With Advanced Liver Cancer

Sponsor: Bayer

View on ClinicalTrials.gov

Summary

In this study, researchers want to learn about the safety of a new drug, BAY 3547926, and how well the drug works in people with a type of liver cancer called advanced hepatocellular carcinoma (HCC), which has a special protein called Glypican 3 (GPC3). Researchers want to find the best dose of BAY 3547926 for people with advanced HCC and look at the way the body absorbs and distributes the drug. The study drug, BAY 3547926, delivers a radioactive agent to cancer cells. The radioactive agent emits radiations which can damage the cancer cells and cause them to die. These radiations travel a small distance, so are expected to cause little damage to surrounding healthy tissues. This is the first study of BAY 3547926 in humans. Participants will take part in one of the 4 different parts of the study. In Part 1, participants will receive different doses of BAY 3547926 alone to find the dose that is deemed safe and works best for the participants. When this dose has been found, a larger number of participants will receive BAY 3547926 alone in Part 2 or with other treatments in Parts 3 and 4 of the study. During the study, the doctors and their study team will do health check-ups, take pictures (scans) of the body, collect blood and urine samples, and ask participants questions about how they are feeling and what health problems they are having.

Official title: A Multicenter, Open Label, Non-randomized First-in-human Phase 1 Dose Escalation and Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Anti-tumor Activity of BAY 3547926 Alone, and in Combination, in Participants With Advanced Hepatocellular Carcinoma (HCC)

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

148

Start Date

2025-02-28

Completion Date

2031-08-31

Last Updated

2026-04-15

Healthy Volunteers

No

Interventions

DRUG

BAY 3547926

antibody conjugate with actinium-225 label

DRUG

BAY 3547922

antibody conjugate without actinium-225 label as preinjection

Locations (13)

Edegem

Edegem, Belgium

Kortrijk

Kortrijk, Belgium

Leuven

Leuven, Belgium

Toronto

Toronto, Ontario, Canada

Montréal

Montreal, Quebec, Canada

Montreal

Montreal, Quebec, Canada

Sherbrooke

Sherbrooke, Quebec, Canada

Tampere

Tampere, Pirkanmaa, Finland

Turku

Turku, Southwest Finland, Finland

Madrid

Madrid, Spain

London

London, Greater London, United Kingdom

Glasgow

Glasgow, Scotland, United Kingdom

Sutton

Sutton, Surrey, United Kingdom