New drug combo shows promise for Hard-to-Treat cancers
NCT ID NCT05935098
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new experimental drug, BGB-A3055, alone or with another drug (tislelizumab), in people with advanced or metastatic solid tumors. The goal was to check safety, how the body handles the drug, and any early signs of tumor shrinkage. The study was stopped early, but results may still help guide future research.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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99 people
The number who actually took part.
- Started
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Aug 2023
- Finished
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Jan 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age≥18 years on the day of signing the informed consent form (ICF) (or the legal age of consent in the jurisdiction in which the study is taking place, whichever is older). 2. All participants are also required to demonstrate an ECOG Performance Status score of ≤1 within 3 days before the first dose of study drug(s) and have adequate organ function. 3. Participants with histologically confirmed advanced or metastatic solid tumors associated with high CCR8 and who have previously received adequate available standard systemic therapy or for whom treatment is not available or not tolerated and who have not received any prior therapy targeting CCR8. 4. \>=1 Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 5. Participants should be able to provide archival tumor tissue samples (as block or unstained slides) or fresh biopsy if there is no archival tissue at baseline. For selected cohorts, participants should be willing to provide post-treatment fresh biopsy at specified timepoints. 6. Females of childbearing potential and nonsterile males must be willing to use a highly effective method of birth control for the duration of the study, and for ≥ 120 days after the last dose of BGB-A3055 or tislelizumab (whichever is later), or up to 9 months after the last dose of chemotherapy, whichever is later. Females of childbearing potential must also have a negative urine or serum pregnancy test result ≤ 7 days before the first dose of study drug(s). Exclusion Criteria: 1. Active leptomeningeal disease or uncontrolled, untreated brain metastasis. 2. Active autoimmune diseases or history of autoimmune diseases that may relapse 3. Any malignancy ≤ 3 years before the first dose of study drug(s) except for the specific cancer under investigation in this study and any locally recurring cancer that has been treated with curative intent (eg, resected basal or squamous cell skin cancer, superficial bladder cancer, or carcinoma in situ of the cervix or breast). 4. Participants with hepatitis B infection with HBV DNA ≥ 500 IU/mL (or ≥ 2500 copies/mL). Participants with active hepatitis C, and participants with HIV infection. Note: Participants with chronic hepatitis B infection or resolved hepatitis B infection (HBV DNA \< 500 IU/mL or \< 2500 copies/mL) and considered stable are eligible. Participants with a negative HCV antibody test result at screening or a positive HCV antibody test result followed by a negative HCV RNA test result at screening are eligible to participate. Participants with treated HIV infection may be included if certain criteria are met. 5. History of interstitial lung disease, noninfectious pneumonitis, or uncontrolled lung diseases including pulmonary fibrosis, or acute lung diseases. 6. Grade 3 immune-mediated adverse events on prior immune-oncology agent. 7. Cardiovascular risk factors, including but not limited to pulmonary embolism ≤ 28 days or history of acute myocardial infarction or heart failure ≤ 6 months before the first dose of study drug(s). 8. Uncontrolled diabetes. NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Advent Health Cancer Institute
Orlando, Florida, 32804-4603, United States
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Asan Medical Center
SongpaGu, Seoul Teugbyeolsi, 05505, South Korea
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Centre de Lutte Contre Le Cancer Institut Bergonie
Bordeaux, 33000, France
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Changzhi Peoples Hospital
Changzhi, Shanxi, 046099, China
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Chongqing University Cancer Hospital
Chongqing, Chongqing Municipality, 400030, China
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Chris Obrien Lifehouse
Camperdown, New South Wales, 2050, Australia
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Fred Hutchinson Cancer Research Center
Seattle, Washington, 98109-4433, United States
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Fujian Cancer Hospital
Fuzhou, Fujian, 350014, China
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Henan Cancer Hospital
Zhengzhou, Henan, 450000, China
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Ico Site Rene Gauducheau
SaintHerblain, 44805, France
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Icon Cancer Centre South Brisbane
South Brisbane, Queensland, 4101, Australia
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Institut Curie
Paris, 75005, France
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Jiangsu Province Hospital
Nanjing, Jiangsu, 210029, China
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John Theurer Cancer Center Hackensack University Medical Center
Hackensack, New Jersey, 07601-2191, United States
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Liaoning Cancer Hospital and Institute
Shenyang, Liaoning, 110042, China
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Linear Clinical Research
Nedlands, Western Australia, 6009, Australia
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Next Dallas
Irving, Texas, 75039-2743, United States
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Rui Jin Hospital Shanghai Jiao Tong University School of Medicinejiading Branch
Shanghai, Shanghai Municipality, 201801, China
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Samsung Medical Center
GangnamGu, Seoul Teugbyeolsi, 06351, South Korea
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Seoul National University Bundang Hospital
BundangGu SeongnamSi, Gyeonggi-do, 13620, South Korea
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Seoul National University Hospital
Seoul, Seoul Teugbyeolsi, 03080, South Korea
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Severance Hospital Yonsei University Health System
SeodaemunGu, Seoul Teugbyeolsi, 03722, South Korea
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The First Affiliated Hospital, Zhejiang University School of Medicine
Hangzhou, Zhejiang, 310003, China
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The University of Texas Md Anderson Cancer Center
Houston, Texas, 77030-4009, United States
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Tianjin Medical University Cancer Institute and Hospital
Tianjin, Tianjin Municipality, 300060, China
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University of Iowa Hospitals and Clinics
Iowa City, Iowa, 52242-1009, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- First human test of BI 4060107 aims to find safe dose for Hard-to-Treat tumors
- First-in-Human trial asks whether HG381 is safe and tolerable in advanced solid tumors
- Custom-Built immune cells take aim at a notorious cancer mutation
- Can a new drug shield kidneys from chemotherapy damage?
- Experimental injection SHR-7787 put to the test against advanced solid tumors
- Experimental biologic AWT020 put to the test in Hard-to-Treat cancers