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

NCT06764316 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 148

Last updated 2026-04-15

No results posted yet for this study

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.

Conditions

Interventions

DRUG

BAY 3547926

antibody conjugate with actinium-225 label

DRUG

BAY 3547922

antibody conjugate without actinium-225 label as preinjection

Sponsors & Collaborators

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-02-28
Primary Completion
2029-07-31
Completion
2031-08-31
FDA Drug
Yes

Countries

  • Belgium
  • Canada
  • Finland
  • Spain
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06764316 on ClinicalTrials.gov