A Study Evaluating Different Doses of BI 765049 When Given Alone and When Given With Ezabenlimab to Patients With Advanced Solid Tumors Expressing the Protein B7-H6 on the Cell Surface
A First-in-human Phase I, Non-randomized, Open-label, Multi-center Dose-escalation Trial of BI 765049 and BI 765049 + Ezabenlimab Administered by Parenteral Administration(s) in Patients With Malignant Solid Tumors Expressing B7-H6.
1 other identifier
interventional
67
2 countries
14
Brief Summary
This study is open to adults with advanced solid tumors whose previous cancer treatment was not successful. People can participate if their tumor has the B7-H6 marker or if they have colorectal cancer. The study tests 2 medicines called BI 765049 and ezabenlimab (BI 754091). Both medicines may help the immune system fight cancer. The purpose of this study is to find out the highest dose of BI 765049 alone and in combination with ezabenlimab the participants can tolerate. In this study, BI 765049 is given to people for the first time. Participants can stay in the study for up to 3 years, if they benefit from treatment and can tolerate it. During this time, they get BI 765049 alone or in combination with ezabenlimab as infusion into a vein every 3 weeks. The doctors check the health of the participants and note any health problems that could have been caused by BI 765049 or ezabenlimab. The doctors also regularly monitor the size of the tumor.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started May 2021
Typical duration for phase_1
14 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 11, 2021
CompletedFirst Posted
Study publicly available on registry
February 12, 2021
CompletedStudy Start
First participant enrolled
May 18, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 19, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 17, 2024
CompletedFebruary 2, 2026
May 1, 2025
3.5 years
February 11, 2021
January 29, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Maximum tolerated dose (MTD) in any studied regimen
defined as the highest dose with less than 25 percent (%) risk of the true dose limiting toxicity (DLT) rate being equal to or above 33 percent (%) during the MTD evaluation period
Up to 3 weeks
Number of patients with dose limiting toxicities (DLTs) in the maximum tolerated dose (MTD) evaluation period
Up to 3 weeks
Secondary Outcomes (3)
Maximum measured concentration of BI 765049 (Cmax)
Up to 36 months
Area under the concentration-time curve of BI 765049 over a uniform dosing interval τ (AUCτ)
Up to 36 months
Objective response based on Response Evaluation Criteria in Solid Tumors (RECIST v1.1) in patients with measurable disease
Up to 36 months
Study Arms (2)
BI 765049 single treatment group
EXPERIMENTALBI 765049
BI 765049 + ezabenlimab combination treatment group
EXPERIMENTALBI 765049 + ezabenlimab
Interventions
BI 765049
Eligibility Criteria
You may qualify if:
- Signed and dated, written informed consent form (ICF) (ICF1 for B7-H6 testing for all patients except those with advanced or metastatic colorectal cancer (CRC); and ICF2 for all patients) describing the study in accordance with International Council on Harmonisation Good Clinical Practice (ICH-GCP) and local legislation prior to any trial-specific procedures, sampling, or analyses.
- Patient must be ≥18 years of age at the time of signature on the ICFs (ICF1 and ICF2).
- Patients with a histologically or cytologically confirmed diagnosis of an advanced, unresectable, and/or metastatic colorectal carcinoma (CRC), non-small cell lung cancer (NSCLC), hepatocellular carcinoma (HCC), head and neck squamous cell carcinoma (HNSCC), gastric carcinoma, and pancreatic carcinoma. At least 1 patient in each back-fill slot must be a non-CRC patient (i.e., NSCLC, HCC, HNSCC, gastric carcinoma, or pancreatic carcinoma).
- Patients with disease progression despite conventional treatment, intolerant to or not a candidate for conventional treatment, or with a tumor for which no conventional treatment exists.
- All patients must agree to the collection of tumor samples (as slides from archival diagnostic samples or fresh tumor biopsies) for confirmation of B7-H6 expression either at Screening visit 02 (for CRC patients) or Screening visit 01 (for all other patients). To qualify for a back-fill slot or recommended dose expansion (RDE) cohort, the patient must agree to the collection of mandatory pre-treatment and on-treatment fresh tumor biopsies.
- Patient diagnosed with advanced or metastatic CRC or patient with confirmed B7-H6 expression on tumor tissue sample (archived or fresh tumor biopsy) based on central pathology review.
- Patients with an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Patient must have at least one evaluable target lesion outside of the central nervous system (CNS) as defined per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 separate from any lesion(s) identified for tumor biopsy. Tumor lesions that have been irradiated at least ≥28 days before the start of treatment, and have subsequently had documented progression, may be chosen as target lesions only in the absence of measurable lesions that have not been irradiated.
You may not qualify if:
- Patient with a history of a major surgery within 28 days prior to first dose of BI 765049 (major according to the Investigator's and/or Medical Monitor's assessment).
- Patient with a history of a previous or concomitant malignancies. Patient with a malignancy considered effectively treated and cured by 'local treatment' within the last 2 years and that is distinct from the one treated in this trial will be allowed.
- Patient with known leptomeningeal disease or spinal cord compression due to disease.
- Patient requiring anticoagulant treatment which cannot be safely interrupted, if medically needed for a study procedure (e.g., biopsy) based on the opinion of the Investigator.
- History of systemic antimicrobials required for an infection within 7 days of first dose BI 765049.
- Patient with any of the following laboratory evidence of hepatitis virus infection. Test results obtained in routine diagnostics are acceptable for screening if done within 14 days before the ICF2 date:
- Positive results of hepatitis B surface (HBs) antigen
- Presence of hepatitis B core (HBc) antibody together with hepatitis B virus (HBV)-DNA
- Presence of hepatitis C-RNA
- Patient with known human immunodeficiency virus (HIV) infection.
- Patient previous treatment history:
- Treatment with a systemic anti-cancer therapy or investigational drug within 21 days or 5 half-lives (whichever is shorter) of the first administration of BI 765049.
- Treatment with extensive field radiotherapy including whole brain irradiation within 14 days prior to first administration of BI 765049.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
University of Alabama at Birmingham
Birmingham, Alabama, 35294, United States
Valkyrie Clinical Trials
Los Angeles, California, 90067, United States
University of California Irvine
Orange, California, 92868, United States
HealthONE
Denver, Colorado, 80218, United States
MD Anderson Cancer Center Orlando
Orlando, Florida, 32806, United States
Florida Cancer Specialists-Sarasota-61670
Sarasota, Florida, 34232, United States
Northwestern University
Chicago, Illinois, 60611, United States
Norton Healthcare - Norton Cancer Institute - Louisville
Louisville, Kentucky, 40202, United States
New York University Langone Medical Center
New York, New York, 10016, United States
Stephenson Cancer Center
Oklahoma City, Oklahoma, 73104, United States
Tennessee Oncology, PLLC-Nashville-52568
Nashville, Tennessee, 37203, United States
Mary Crowley Cancer Research Center
Dallas, Texas, 75230, United States
Baylor University Medical Center
Dallas, Texas, 75246, United States
Princess Margaret Cancer Centre
Toronto, M5G 1Z5, Canada
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 11, 2021
First Posted
February 12, 2021
Study Start
May 18, 2021
Primary Completion
November 19, 2024
Study Completion
December 17, 2024
Last Updated
February 2, 2026
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share
Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents, except for the following exclusions:1. studies in products where Boehringer Ingelheim is not the license holder; 2. studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; 3. studies conducted in a single center or targeting rare diseases (because of limitations with anonymization). For more details refer to: https://www.mystudywindow.com/msw/datasharing