BGB-26808 + Tislelizumab for Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial examines the effectiveness of a new treatment, BGB-26808 (an HPK1 inhibitor), both alone and in combination with another drug, tislelizumab, for individuals with advanced solid tumors. The trial aims to determine the optimal dosage for BGB-26808. It consists of two parts: initially testing different doses, followed by evaluating the best dose with additional treatments like chemotherapy. This trial suits those with advanced cancer that hasn't responded to standard treatments or for whom other treatments aren't suitable. As a Phase 1 trial, the research focuses on understanding how the treatment works in people, offering participants the opportunity to be among the first to receive this new treatment.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop taking your current medications, but it does mention that you cannot have taken certain treatments like corticosteroids or other immunosuppressive medications within 14 days before starting the study. It's best to discuss your current medications with the trial team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research shows that BGB-26808, used alone or with another drug called tislelizumab, was generally well-tolerated. Some patients experienced side effects, but these were usually manageable, with serious side effects being less common.
Tislelizumab, already approved for some types of cancer, has consistently shown a safe track record in past studies, indicating its safety both alone and with other treatments.
Both treatments have been studied in various contexts, and the safety results appear promising for those considering joining a trial.12345Why are researchers excited about this trial's treatments?
Researchers are excited about BGB-26808 in combination with Tislelizumab because it represents a fresh approach to cancer treatment. Unlike traditional therapies that might target cancer indirectly or broadly, BGB-26808 is designed to work directly on specific cancer pathways, potentially offering a more precise attack on cancer cells. Furthermore, when combined with Tislelizumab, which is an immune checkpoint inhibitor, the treatment may boost the body's immune response against cancer cells, potentially leading to better outcomes. This combination could offer a new hope for patients who have not responded well to existing treatments.
What evidence suggests that this trial's treatments could be effective for advanced solid tumors?
Research has shown that BGB-26808, one of the treatments in this trial, has potential in treating cancer when combined with other therapies. Studies have found that 15.4% of patients experienced a reduction in tumor size, with some cases showing complete disappearance and others significant shrinkage.
Tislelizumab, another treatment option in this trial, has demonstrated more impressive results. In some studies, it helped 67% of patients, indicating strong efficacy. It also extended patient survival compared to chemotherapy alone, making it a promising option for advanced cancers. Together, these treatments, as studied in this trial, offer hope for effective cancer management.12567Who Is on the Research Team?
Study Director
Principal Investigator
BeiGene
Are You a Good Fit for This Trial?
This trial is for adults with advanced solid tumors that can't be removed by surgery and have had prior treatment. They must have at least one measurable tumor, agree to use effective birth control, provide a tissue sample, and be in good physical condition (ECOG ≤ 1).Inclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Dose Escalation
Sequential cohorts of increasing dose levels of BGB-26808 will be evaluated as monotherapy and in combination with tislelizumab
Dose Expansion
Recommended doses for expansion (RDFEs) for BGB-26808 in combination with tislelizumab plus chemotherapy will be evaluated
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- BGB-26808
- Tislelizumab
Trial Overview
The study is testing BGB-26808 alone or combined with Tislelizumab in patients with solid tumors. It's an open-label trial aiming to find the best dose of BGB-26808.
How Is the Trial Designed?
2
Treatment groups
Experimental Treatment
Recommended doses for expansion (RDFEs) for BGB-26808 from Phase 1a in combination with tislelizumab plus chemotherapy will be evaluated.
Sequential cohorts of increasing dose levels of BGB-26808 will be evaluated as monotherapy and in combination with tislelizumab.
Find a Clinic Near You
Who Is Running the Clinical Trial?
BeiGene
Lead Sponsor
Published Research Related to This Trial
Citations
BeOne Medicines Presents New Data on TEVIMBRA in ...
The combination arm achieved an unconfirmed objective response rate (ORR) of 15.4%, including one complete response and seven partial responses.
First-in-Human, Phase 1 Study of BGB-26808 ( ...
combined with immune checkpoint inhibitor (CPI) therapy for effective cancer treatment4,5. • BGB-26808 has been designed with a different ...
NCT05981703 | A Study Investigating BGB-26808 Alone or ...
This is an open-label, multicenter, and nonrandomized dose escalation and dose expansion study to evaluate BGB-26808 as monotherapy or in combination with ...
BeOne Medicines Presents New Data on TEVIMBRA in ...
The combination arm achieved an unconfirmed objective response rate (ORR) of 15.4%, including one complete response and seven partial responses.
A Study Investigating BGB-26808 Alone or in Combination ...
This is an open-label, multicenter, and nonrandomized dose escalation and dose expansion study to evaluate BGB-26808 as monotherapy or in combination with ...
6.
beonemedinfo.com
beonemedinfo.com/CongressDocuments/Naing_BGB-A317-26808-101_ESMO_Abstract_2025.pdfESMO 2025 First-in-human, phase 1 study of BGB-26808 ( ...
Conclusion: Preliminary data show BGB-26808 ± TIS was generally tolerable and potential antitumor activity of BGB-26808 was shown combined with TIS. Further ...
7.
biospace.com
biospace.com/press-releases/beone-medicines-presents-new-data-on-tevimbra-in-lung-cancer-at-esmo-2025BeOne Medicines Presents New Data on TEVIMBRA in ...
Safety was manageable in patients with advanced, metastatic, and unresectable solid tumors. Grade 3 or 4 TRAEs with single-agent BGB-26808 were ...
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