Bortezomib + Sorafenib for Acute Myeloid Leukemia
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests how well the drugs bortezomib (Velcade) and sorafenib work with chemotherapy to stop cancer cell growth in people with newly diagnosed acute myeloid leukemia (AML), a type of blood cancer. The goal is to determine if this combination effectively blocks the enzymes cancer cells need to grow. Individuals recently diagnosed with AML who haven't received other cancer treatments, except for certain specific drugs, may qualify for this trial. As a Phase 3 trial, this study represents the final step before potential FDA approval, offering participants a chance to contribute to a promising new treatment for AML.
Will I have to stop taking my current medications?
The trial protocol does not specify if you must stop taking your current medications, but it does require that hydroxyurea and ATRA be discontinued before starting the trial treatment. If you are on these medications, you will need to stop them before participating.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research shows that both bortezomib and sorafenib tosylate have been tested in people before. The FDA has approved bortezomib for treating multiple myeloma and mantle cell lymphoma, indicating its safety and side effects have been studied. Common side effects include tiredness, nausea, and low blood counts.
Sorafenib is approved for certain liver, kidney, and thyroid cancers. Most people tolerate it well, but some may experience side effects like skin issues, diarrhea, and high blood pressure.
When used together, these drugs might work differently. Previous studies of the combination have not revealed any unexpected safety problems, but patients might still experience side effects from either drug. Since this is a phase 3 trial, the combination has been tested before, providing some understanding of its safety in people.12345Why are researchers excited about this trial's treatments?
Researchers are excited about the combination of Bortezomib and Sorafenib for treating Acute Myeloid Leukemia (AML) because it offers a novel approach compared to current options like chemotherapy and targeted therapy with FLT3 inhibitors. Bortezomib is a proteasome inhibitor that disrupts the protein disposal system in cancer cells, causing them to die. Sorafenib is a kinase inhibitor that blocks enzymes promoting cancer cell growth. By targeting both the protein disposal and growth pathways, this combination could potentially enhance treatment effectiveness and overcome resistance seen in standard therapies.
What evidence suggests that this trial's treatments could be effective for acute myeloid leukemia?
This trial will evaluate the effectiveness of Bortezomib and Sorafenib Tosylate in different treatment arms for patients with acute myeloid leukemia (AML). Studies have shown that adding Bortezomib to chemotherapy can lead to a high rate of complete remission, with up to 73% of patients achieving complete remission in some cases. However, other studies found that Bortezomib did not significantly improve overall survival when added to standard treatments. Research on Sorafenib Tosylate indicates that, when combined with intensive chemotherapy, it increased the overall response rate to 98%, compared to 83% with chemotherapy alone. These findings suggest that while both Bortezomib and Sorafenib Tosylate show promise, their effectiveness can vary depending on the specific treatment situation. Participants in this trial will be assigned to different arms to assess the impact of these treatments.678910
Who Is on the Research Team?
Richard Aplenc
Principal Investigator
Children's Oncology Group
Are You a Good Fit for This Trial?
This trial is for patients newly diagnosed with acute myeloid leukemia (AML) who haven't had any previous antileukemic therapy, except hydroxyurea, ATRA, corticosteroids, or IT cytarabine at diagnosis. Eligible participants include those with >=20% bone marrow blasts or certain genetic abnormalities characteristic of AML. Pregnant or breastfeeding women and individuals with other malignancies or specific syndromes are excluded.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Induction I
Patients receive cytarabine IT and ADE chemotherapy, with additional treatments depending on the arm
Induction II
Continuation of chemotherapy with adjustments based on risk and arm, including bortezomib or sorafenib
Intensification I
Patients receive high-dose cytarabine and etoposide, with additional treatments based on arm
Intensification II
Further chemotherapy with high-dose cytarabine and additional treatments based on risk and arm
Stem Cell Transplantation (SCT)
Eligible high-risk patients undergo allogeneic SCT with conditioning regimen and GVHD prophylaxis
Maintenance
Patients receive sorafenib tosylate for one year post-intensification or SCT
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Bortezomib
- Sorafenib Tosylate
Bortezomib is already approved in European Union, United States, Canada, Japan for the following indications:
- Multiple myeloma
- Mantle cell lymphoma
- Multiple myeloma
- Mantle cell lymphoma
- Multiple myeloma
- Mantle cell lymphoma
- Multiple myeloma
- Mantle cell lymphoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
National Cancer Institute (NCI)
Lead Sponsor