Lenvatinib for Solid Tumors in Pediatric Patients
(E7080-G000-231 Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests the safety and effectiveness of lenvatinib for treating various solid tumors in young people. It targets cancers that have returned or resisted other treatments, such as Ewing sarcoma, rhabdomyosarcoma, and high-grade glioma. The trial includes separate groups for each tumor type to assess lenvatinib's effectiveness for each condition. It suits young individuals with these specific relapsed or stubborn solid tumors. As a Phase 2 trial, it measures the treatment's effectiveness in an initial, smaller group, providing an opportunity to contribute to important research.
Do I have to stop taking my current medications for the trial?
The trial protocol does not specify if you need to stop taking your current medications. However, it mentions that you must have adequate blood pressure control, which can be with or without antihypertensive medications. It's best to discuss your current medications with the trial team.
Is there any evidence suggesting that this trial's treatment is likely to be safe?
Research has shown that lenvatinib has been tested in children with various solid tumors. In studies where lenvatinib was used alone or with other drugs, researchers found it to have manageable side effects. While side effects can occur, they can often be controlled by adjusting the dose or taking breaks from treatment. Common side effects include tiredness, loss of appetite, and high blood pressure.
For conditions like rhabdomyosarcoma and other tumors, lenvatinib at doses similar to those in this trial has been manageable for most patients. Sometimes, side effects like high blood pressure and diarrhea required reducing the dose.
In cases of high-grade glioma and Ewing sarcoma, lenvatinib was tolerated well enough to continue testing. While the drug can cause side effects, these are generally similar to those of other treatments in this category of medications.
Overall, lenvatinib's safety in children is still under study, but previous findings suggest it is generally well-tolerated with careful monitoring and management of side effects.12345Why do researchers think this study treatment might be promising for solid tumors?
Lenvatinib is unique because it targets multiple receptor tyrosine kinases involved in tumor growth, which could potentially offer a broader impact compared to traditional chemotherapies. Unlike standard treatments that often focus on a single pathway, lenvatinib's ability to inhibit several pathways simultaneously might enhance its effectiveness against resistant cancer cells. Researchers are excited about this treatment for pediatric solid tumors because it opens up new possibilities for managing cancers that have limited responses to existing therapies.
What evidence suggests that this trial's treatments could be effective for solid tumors in pediatric patients?
This trial will evaluate lenvatinib for various childhood solid tumors. Research has shown that lenvatinib may help treat these conditions, but results vary by tumor type. Participants with rhabdomyosarcoma will receive lenvatinib, which has shown potential to fight tumors when combined with another drug, though its exact effectiveness remains unclear. For those with medulloblastoma, studies suggest lenvatinib might help delay tumor growth, but its overall success is not confirmed. In high-grade gliomas and diffuse midline gliomas, few patients experienced tumor shrinkage. Similarly, lenvatinib did not significantly reduce tumors in ependymoma and other solid tumors. Overall, while lenvatinib has limited success in shrinking tumors, its safety and potential to enhance other treatments make it worth further study.12346
Who Is on the Research Team?
Medical Director
Principal Investigator
Merck Sharp & Dohme LLC
Are You a Good Fit for This Trial?
This trial is for children, adolescents, and young adults with certain types of solid tumors that have come back or didn't respond to treatment. They must be able to perform daily activities at a certain level, have measurable tumor growth, stable organ function including heart and kidneys, controlled blood pressure, no serious infections or HIV, not pregnant or breastfeeding (if applicable), and agree to use contraception.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive lenvatinib 14 mg/m^2 QD orally until progressive disease or unacceptable toxicity
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Lenvatinib
Lenvatinib is already approved in United States, European Union for the following indications:
- Differentiated Thyroid Cancer
- Renal Cell Carcinoma
- Hepatocellular Carcinoma
- Endometrial Cancer
- Thyroid Cancer
- Renal Cell Carcinoma
- Hepatocellular Carcinoma
- Endometrial Cancer
- Renal Cell Carcinoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
Merck Sharp & Dohme Corp.
Lead Sponsor
Chirfi Guindo
Merck Sharp & Dohme Corp.
Chief Medical Officer
Engineering degree from Ecole Centrale de Paris, MBA from New York University Stern School of Business
Robert M. Davis
Merck Sharp & Dohme Corp.
Chief Executive Officer since 2021
J.D. from Northwestern University Pritzker School of Law, MBA from Northwestern University Kellogg Graduate School of Management, Bachelor's in Finance from Miami University
Merck Sharp & Dohme LLC
Lead Sponsor
Chirfi Guindo
Merck Sharp & Dohme LLC
Chief Marketing Officer since 2022
Degree in Engineering from Ecole Centrale de Paris, MBA from New York University Stern School of Business
Robert M. Davis
Merck Sharp & Dohme LLC
Chief Executive Officer since 2021
JD from Northwestern University Pritzker School of Law, MBA from Northwestern University Kellogg Graduate School of Management, Bachelor's in Finance from Miami University
Eisai Inc.
Industry Sponsor
Lynn Kramer
Eisai Inc.
Chief Medical Officer since 2019
MD
Tatsuyuki Yasuno
Eisai Inc.
Chief Executive Officer since 2023
MBA from Kellogg School of Management, Northwestern University; Bachelor of Political Science from Waseda University