Cetuximab + Reirradiation for Brain Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores a new treatment approach for people with recurring glioblastoma multiforme (GBM), a common and aggressive brain cancer. The trial combines Cetuximab, a drug believed to block cancer growth, with targeted radiation therapy. It aims to determine if this combination can safely and effectively slow tumor progression. Individuals with a confirmed GBM diagnosis who have not responded to standard treatments might be suitable candidates for this trial. As a Phase 2 trial, the research focuses on measuring the treatment's effectiveness in an initial, smaller group of participants.
Do I need to stop my current medications for the trial?
The trial requires that you stop chemotherapy at least two weeks before starting the treatment and avoid external beam radiation for eight weeks prior. The protocol does not specify other medications, so 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 using Cetuximab, a type of antibody treatment, along with re-irradiation for brain cancer is safe and generally well-tolerated. Studies have found that administering Cetuximab directly into the brain's blood vessels does not cause serious side effects. Patients usually tolerate doses up to 250 mg/m² without major problems. This approach has been tested in people with recurring brain tumors, and the results have been promising. Although still under study, the safety information collected so far suggests this combination could offer hope for those with difficult-to-treat brain cancers.12345
Why do researchers think this study treatment might be promising for brain cancer?
Researchers are excited about the treatment combining Cetuximab with reirradiation for brain cancer because it introduces a unique delivery method and targets the tumor more directly. Unlike standard treatments that typically involve systemic chemotherapy, this approach administers Cetuximab intra-arterially, allowing a higher concentration of the drug to reach the tumor by temporarily disrupting the blood-brain barrier. This targeted delivery could potentially enhance effectiveness and reduce side effects. Additionally, the use of hypofractionated re-irradiation aims to deliver radiation more precisely, minimizing damage to healthy tissue while attacking the cancer cells.
What evidence suggests that Cetuximab with reirradiation might be an effective treatment for brain cancer?
Research suggests that Cetuximab, when combined with repeated radiation therapy, may help treat brain cancer such as glioblastoma (GBM). GBM often exhibits high levels of a protein called EGFR, which can make the cancer more aggressive. Cetuximab is designed to block EGFR, potentially slowing tumor growth. In this trial, participants will receive intra-arterial Cetuximab with hypofractionated re-irradiation. Early studies with Cetuximab have shown promise in treating cancers with high EGFR levels. Combining this with targeted repeated radiation might improve outcomes for patients with recurring GBM. Although more research is needed, this combination aims to address the urgent need for better brain cancer treatments.13678
Who Is on the Research Team?
John Boockvar, MD
Principal Investigator
Northwell Health
Are You a Good Fit for This Trial?
This trial is for adults over 18 with recurrent brain cancers like GBM, AA, or AOA that have high EGFR levels. They must be in good enough health to participate, not have had recent chemo or radiation therapy, and agree to use contraception. Pregnant women and those with severe medical conditions or allergies to Cetuximab are excluded.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive intra-arterial Cetuximab with hypofractionated re-irradiation for three doses
Follow-up
Participants are monitored for safety and effectiveness after treatment
Long-term follow-up
Participants are monitored for overall survival and progression-free survival
What Are the Treatments Tested in This Trial?
Interventions
- Cetuximab
- Hypofractionated re-irradiation
Cetuximab is already approved in United States, European Union for the following indications:
- Locally or regionally advanced squamous cell carcinoma of the head and neck
- Recurrent locoregional disease or metastatic squamous cell carcinoma of the head and neck
- K-Ras wild-type, EGFR-expressing, metastatic colorectal cancer
- BRAF V600E mutation-positive metastatic colorectal cancer
- Squamous cell carcinoma of the head and neck
- K-Ras wild-type, EGFR-expressing, metastatic colorectal cancer
Find a Clinic Near You
Who Is Running the Clinical Trial?
Northwell Health
Lead Sponsor