Multiple Targeted Therapies for Meningioma
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests new treatments for individuals with worsening meningioma, a type of brain tumor. Researchers are studying drugs such as abemaciclib, capivasertib, and vismodegib to determine if they can block enzymes that promote tumor cell growth. The trial includes different groups to test each drug separately. It suits those with meningioma that has shown growth or has not improved after standard treatments. Participants must have a confirmed diagnosis of meningioma and evidence of tumor progression on medical images. As a Phase 2 trial, the research focuses on measuring the treatment's effectiveness in an initial, smaller group of people.
Will I have to stop taking my current medications?
The trial requires that you stop taking certain medications, specifically strong inhibitors of CYP3A4, 14 days before joining the study if you have certain genetic mutations. If you are taking medications that affect CYP3A4 or CYP2D6, you may need to stop them, so it's important to discuss your current medications with the study team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that abemaciclib was safe in past studies. It is already approved for certain breast cancers and has benefited patients with specific brain tumors called meningiomas.
Capivasertib was also found to be safe. Common side effects, such as diarrhea and skin reactions, were reported but were manageable by adjusting the dose.
GSK2256098, another drug under testing, was well-tolerated in earlier studies, with some patients experiencing stable tumor growth.
Vismodegib is already used for treating basal-cell carcinoma, a type of skin cancer, and was found safe for those patients. However, it can cause serious birth defects, so it is not safe for pregnant women.
Overall, various studies suggest these drugs are generally well-tolerated, though side effects can occur.12345Why are researchers excited about this trial's treatments?
Unlike the standard treatments for meningioma, which often involve surgical resection and radiation therapy, the investigational drugs in this trial offer targeted therapy options that aim to interfere with specific pathways in tumor cells. Abemaciclib is unique because it targets cyclin-dependent kinases (CDK 4/6), which play a crucial role in cell division, potentially slowing tumor growth. Capivasertib inhibits the AKT pathway, important in cell survival and proliferation, offering a different angle for disrupting tumor cell functions. GSK2256098 targets focal adhesion kinase (FAK), a protein involved in cell movement and survival, which could reduce tumor spread. Lastly, vismodegib blocks the Hedgehog signaling pathway, crucial for cell growth and differentiation, offering another novel approach. Researchers are excited because these drugs might provide more precise treatment options with potentially fewer side effects than traditional methods.
What evidence suggests that this trial's treatments could be effective for meningioma?
Research has identified several promising treatments for progressive meningioma, which are under study in this trial. Participants may receive Abemaciclib, which has been found to extend the time patients live without disease progression and may slow tumor growth. Another option is Capivasertib, which has helped some patients with recurring meningioma live longer, particularly those with specific genetic changes. GSK2256098, a type of FAK inhibitor, is also being studied; it has been well-tolerated and has helped patients with NF2-mutated meningiomas live longer without disease progression, suggesting it might slow the disease. Vismodegib, another treatment option, targets pathways that tumors use to grow and has shown effectiveness in certain tumors, indicating potential benefits for meningioma patients. Each treatment blocks enzymes crucial for tumor growth, offering hope for those facing this challenging condition.12467
Who Is on the Research Team?
Priscilla Brastianos, MD
Principal Investigator
Massachusetts General Hospital
Are You a Good Fit for This Trial?
This trial is for adults with progressive meningiomas, including those with neurofibromatosis and stable CNS tumors. Participants can have had prior treatments and must have measurable disease growth documented by MRI or CT scans. Specific genetic alterations are required, and there's no limit on the number of previous therapies. Exclusions include uncontrolled gastric ulcers, allergies to similar drugs, certain medication restrictions based on genetics, recent major surgery, uncontrolled hypertension, and recent abdominal complications.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive treatment based on their mutation status: SMO inhibitor, FAK inhibitor, AKT inhibitor, or CDK inhibitor. Treatment cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Follow-up
Participants are monitored for safety and effectiveness after treatment completion, with follow-up every 6 months for a maximum of 5 years from registration.
What Are the Treatments Tested in This Trial?
Interventions
- Abemaciclib
- Capivasertib
- GSK2256098
- Vismodegib
Abemaciclib is already approved in United States, European Union for the following indications:
- Hormone receptor-positive (HR+), human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer
- HR+, HER2- node-positive early breast cancer
- HR+, HER2- advanced or metastatic breast cancer
- HR+, HER2- node-positive early breast cancer
Find a Clinic Near You
Who Is Running the Clinical Trial?
Alliance for Clinical Trials in Oncology
Lead Sponsor
Brain Science Foundation
Collaborator
GlaxoSmithKline
Industry Sponsor
Dame Emma Walmsley
GlaxoSmithKline
Chief Executive Officer since 2017
MA in Classics and Modern Languages from Oxford University
Dr. Hal Barron
GlaxoSmithKline
Chief Medical Officer since 2018
MD from Harvard Medical School
Genentech, Inc.
Industry Sponsor
Ashley Magargee
Genentech, Inc.
Chief Executive Officer since 2024
MBA from Harvard University, BA from Princeton University
Levi Garraway
Genentech, Inc.
Chief Medical Officer since 2021
MD, PhD
National Cancer Institute (NCI)
Collaborator