Atezolizumab + Lenvatinib/Sorafenib for Liver Cancer
(IMbrave251 Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores treatment options for individuals with advanced liver cancer, specifically Hepatocellular Carcinoma (HCC), that has worsened despite previous treatments. It evaluates the effectiveness and safety of combining the drug atezolizumab (an immunotherapy) with either lenvatinib or sorafenib, compared to using lenvatinib or sorafenib alone. Participants should have liver cancer that has spread or cannot be surgically removed and have experienced disease progression after previous treatment with atezolizumab plus bevacizumab. This trial might be suitable for those meeting these criteria. As a Phase 3 trial, it represents the final step before FDA approval, offering a chance to contribute to potentially groundbreaking treatment advancements.
Will I have to stop taking my current medications?
The trial information does not specify if you need to stop taking your current medications. It's best to discuss this with the trial coordinators or your doctor.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that atezolizumab, when combined with drugs like lenvatinib or sorafenib, has been studied for safety in liver cancer patients. Atezolizumab, already used for some cancers, has shown promising results when paired with other treatments.
Lenvatinib, used after other treatments, has been reported to extend survival in liver cancer patients. Studies indicate that patients lived about 5.4 months without disease progression, suggesting the drug is generally well-tolerated.
Sorafenib has been a standard treatment for liver cancer for some time. When combined with atezolizumab, studies with similar drugs have shown improved survival rates compared to sorafenib alone. However, serious side effects occurred in 38% of patients when atezolizumab was combined with bevacizumab. It is important to remember that every treatment can have side effects, and each person may react differently.
These findings provide a general idea of how atezolizumab, lenvatinib, and sorafenib might be tolerated. Prospective trial participants should consult with a doctor to understand what to expect based on personal health needs.12345Why are researchers excited about this trial's treatments?
Researchers are excited about combining atezolizumab with lenvatinib or sorafenib for liver cancer because it introduces a new approach to treatment. Atezolizumab is an immunotherapy drug that helps the body's immune system attack cancer cells, which is different from the standard treatments like lenvatinib or sorafenib alone that target cancer cell growth. This combination aims to enhance the body's natural defenses while also stopping cancer cell proliferation. By utilizing both immune activation and growth inhibition, this approach has the potential to improve outcomes for patients with liver cancer beyond what current treatments offer.
What evidence suggests that this trial's treatments could be effective for liver cancer?
This trial will compare the effectiveness of combining atezolizumab with lenvatinib or sorafenib against using lenvatinib or sorafenib alone for treating liver cancer. Research has shown that combining atezolizumab with lenvatinib may be promising. In earlier studies, patients who took lenvatinib after their cancer worsened on atezolizumab with bevacizumab lived for about 5.4 months without the cancer progressing and had a total survival time of 9.8 months. Additionally, the combination of atezolizumab with sorafenib has been studied, and previous research found that atezolizumab with bevacizumab significantly lowers the risk of death compared to using sorafenib alone. These findings suggest that combining atezolizumab with either lenvatinib or sorafenib could be effective for people with advanced liver cancer.12367
Who Is on the Research Team?
Clinical Trials
Principal Investigator
Hoffmann-La Roche
Are You a Good Fit for This Trial?
This trial is for adults with advanced liver cancer who've seen their disease progress after treatment with Atezolizumab and Bevacizumab. They should have a good performance status, meaning they're able to carry out daily activities with minimal assistance. Patients must not have certain other cancers or brain metastases that are causing symptoms or require treatment.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive atezolizumab plus lenvatinib or sorafenib, or lenvatinib or sorafenib alone until unacceptable toxicity or loss of clinical benefit
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Atezolizumab
- Lenvatinib
- Sorafenib
Trial Overview
The study compares the effectiveness of adding Atezolizumab to Lenvatinib or Sorafenib versus using Lenvatinib or Sorafenib alone in patients whose liver cancer has worsened despite previous treatments. It's a Phase III trial, which means it's testing a treatment already shown to be safe and effective in earlier phases.
How Is the Trial Designed?
2
Treatment groups
Experimental Treatment
Active Control
Participants will receive atezolizumab plus lenvatinib or sorafenib. Treatment will continue until unacceptable toxicity or loss of clinical benefit as determined by the investigator.
Participants will receive lenvatinib or sorafenib. Treatment will continue until unacceptable toxicity or loss of clinical benefit as determined by the investigator.
Atezolizumab is already approved in United States, European Union for the following indications:
- Melanoma
- Hepatocellular carcinoma
- Small cell lung cancer
- Non-small cell lung cancer
- Urothelial carcinoma
- Melanoma
- Hepatocellular carcinoma
- Small cell lung cancer
- Non-small cell lung cancer
- Urothelial carcinoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
Hoffmann-La Roche
Lead Sponsor
Dr. Levi Garraway
Hoffmann-La Roche
Chief Medical Officer since 2019
MD from the University of Basel
Dr. Thomas Schinecker
Hoffmann-La Roche
Chief Executive Officer since 2023
PhD in Molecular Biology from New York University
Published Research Related to This Trial
Citations
Therapeutic Efficacy and Safety of Lenvatinib after ...
Figure 3 shows post-progression survival with atezolizumab plus bevacizumab. The median survival time was 12.5 months (95% CI, 9.3 months—not reached). Figure 3 ...
Multicenter phase II trial of lenvatinib in patients with ...
Lenvatinib shows promising efficacy as a second-line therapy in unresectable HCC. ... Median PFS and OS of 5.4 and 9.8 months, respectively, were ...
3.
onclive.com
onclive.com/view/lenvatinib-shows-efficacy-in-advanced-hcc-post-progression-on-atezolizumab-bevacizumabLenvatinib Shows Efficacy in Advanced HCC Post ...
Lenvatinib showed a median PFS of 5.4 months in advanced HCC patients post-atezolizumab/bevacizumab, meeting the primary endpoint. · The study ...
Efficacy of Lenvatinib and Atezolizumab Bevacizumab ...
By regimen, median overall and progression-free survival was 14.9 and 6.1 months for lenvatinib, and “not reached” and 7.9 months for atezolizumab plus ...
Atezolizumab/bevacizumab or lenvatinib in hepatocellular ...
Atezolizumab/bevacizumab (atezo/bev) and lenvatinib have demonstrated efficacy as first-line therapies for hepatocellular carcinoma (HCC).
A comparative analysis in a European real-world cohort
Recent studies have reported unexpectedly long survival with lenvatinib (LEN), supporting its use in first-line treatment for HCC. This study ...
Multicenter phase II trial of lenvatinib in patients with ...
This study provides the first prospective evidence for the use of lenvatinib as a second-line therapy for patients with unresectable ...
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