Experimental cancer drug trial halted early
NCT ID NCT06540066
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage study tested a new antibody drug (BGB-B3227) alone or with another drug (tislelizumab) in 35 people with advanced solid tumors. The goal was to check safety and find the right dose. The study was terminated early, so results are limited.
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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35 people
The number who actually took part.
- Started
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Sep 2024
- 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: * Histologically or cytologically confirmed locally advanced or metastatic solid tumors with a high prevalence of mucin-1 (MUC1) expression * At least 1 measurable lesion per RECIST v1.1 * Stable Eastern Cooperative Oncology Group Performance Status of ≤ 1 * Adequate organ function * Willing to use a highly effective method of birth control Exclusion Criteria: * History of prior ≥ Grade 3 Cytokine Release Syndrome (CRS) * History of severe Infusion-Related Reactions (IRRs), allergic reactions, or hypersensitivity to any ingredients or components of the study treatments * Infection requiring systemic (oral or intravenous) therapy ≤ 14 days before the first dose of study drug(s), or participants with symptomatic COVID-19 infection * Active leptomeningeal disease or uncontrolled, untreated brain metastasis * Active autoimmune disease or history of autoimmune disease(s) that may relapse 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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Affiliated Zhongshan Hospital of Fudan University
Shanghai, Shanghai Municipality, 200032, China
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Beijing Cancer Hospital
Beijing, Beijing Municipality, 100142, China
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Cancer Hospital Chinese Academy of Medical Sciences
Beijing, Beijing Municipality, 100021, China
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Fondazione Irccs Istituto Nazionale Dei Tumori
Milan, 20133, Italy
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Fondazione Policlinico Universitario Agostino Gemelli
Roma, 00168, Italy
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Hackensack University Medical Center
Hackensack, New Jersey, 07601-1915, United States
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Istituto Clinico Humanitas
Rozzano, 20089, Italy
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Istituto Europeo Di Oncologia
Milan, 20141, Italy
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Md Anderson Cancer Center
Houston, Texas, 77030-3907, United States
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Next Oncology
Austin, Texas, 78758, United States
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Usc Norris Comprehensive Cancer Center (Nccc)
Los Angeles, California, 90089-1019, United States
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Washington University in St Louis
St Louis, Missouri, 63110-1010, United States
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