Bevacizumab + Atezolizumab for Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests the effectiveness of atezolizumab (Tecentriq), a cancer treatment, either alone or with other drugs, in individuals who participated in a previous study. The goal is to determine if continuing these treatments benefits patients after the original study concludes. The trial seeks participants from a Genentech or Roche-sponsored study who still benefit from atezolizumab but lack local access. Potential participants must have benefited from atezolizumab and be unable to access it outside the trial. As a Phase 3 trial, this study represents the final step before FDA approval, offering participants a chance to contribute to the potential availability of this treatment for others.
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 seems focused on continuing or transitioning treatments from a previous study, so it's best to discuss your specific medications with the trial team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that atezolizumab, whether used alone or with bevacizumab, is generally safe. When used by itself, some patients experienced immune-related side effects, such as lung inflammation (pneumonitis), but this occurred in only 3% of patients in one study, indicating that the treatment is usually well-tolerated.
When combined with bevacizumab, the treatment has also proven to be safe and effective. Several studies have shown that this combination is safe for patients with certain types of liver cancer. Specifically, one study reported that the combination was well-tolerated and had strong effects against tumors.
In summary, both atezolizumab alone and with bevacizumab have been thoroughly studied. The evidence suggests they are generally safe, with side effects that most patients can manage.12345Why are researchers excited about this trial's treatments?
Researchers are excited about these treatments because atezolizumab, known for its role as an immune checkpoint inhibitor, offers a different approach compared to traditional chemotherapy or radiation therapies for cancer. Atezolizumab works by blocking the PD-L1 protein, helping the immune system recognize and attack cancer cells. When combined with bevacizumab, an angiogenesis inhibitor, the duo targets both the blood vessels that feed tumors and the tumor cells themselves, potentially enhancing treatment effectiveness. This dual-action approach could offer improved outcomes for patients, making it a promising option compared to existing therapies.
What evidence suggests that this trial's treatments could be effective for cancer?
Research has shown that atezolizumab, one of the treatments in this trial, extends survival in people with advanced lung cancer when used alone. In one study, patients lived for a median of 19.2 months, marking a significant improvement. In this trial, some participants will receive atezolizumab monotherapy, while others will receive a combination of atezolizumab with other agents, including bevacizumab. Studies indicate that combining atezolizumab with bevacizumab yields even better results, with a median survival of 23.1 months and a high response rate, meaning many patients experience tumor shrinkage or halted growth. These treatments have demonstrated promising results in extending life and controlling cancer progression.16789
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 cancer patients who were part of a previous Genentech/Roche Atezolizumab study and are still benefiting from the treatment. They must not have access to this medication commercially, should start the extension within 7 days after their last dose in the parent study, and cannot have unresolved severe side effects or other treatments interfering.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Extension Treatment
Participants continue to receive atezolizumab monotherapy or combination therapy as per the parent study protocol until disease progression or other specified conditions
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Atezolizumab
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