Erdafitinib for Solid Tumors
(RAGNAR Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests erdafitinib (Balversa) as a new treatment for individuals with certain advanced solid tumors. Researchers aim to evaluate its effectiveness for tumors with specific changes in the fibroblast growth factor receptor (FGFR) gene. The trial seeks participants who have tried at least one other unsuccessful treatment for their advanced cancer or children with newly diagnosed tumors lacking other treatment options. The study aims to determine if erdafitinib can shrink these hard-to-treat tumors. As a Phase 2 trial, the research focuses on measuring the treatment's effectiveness in an initial, smaller group, offering a chance to potentially benefit from an innovative therapy.
Will I have to stop taking my current medications?
The trial requires that you stop taking any chemotherapy, targeted therapy, or investigational anticancer agents at least 15 days before starting erdafitinib, or longer depending on the medication's half-life, up to a maximum of 30 days.
Is there any evidence suggesting that erdafitinib is likely to be safe for humans?
Research has shown that erdafitinib has been tested in patients with various solid tumors, particularly those with FGFR gene changes. One study found a 21% success rate in shrinking tumors in patients with these genetic changes, indicating that the treatment can be effective against certain tumors.
Regarding safety, erdafitinib has been used in other studies and is generally well-tolerated. In one study, side effects were considered acceptable and usually manageable. The FDA has approved erdafitinib for treating a type of bladder cancer, suggesting it is safe for humans, although safety can vary depending on the condition and the individual.
Prospective trial participants should discuss potential side effects and risks with their healthcare provider. This discussion can help clarify how the treatment might affect them personally.12345Why do researchers think this study treatment might be promising?
Erdafitinib is unique because it directly targets fibroblast growth factor receptors (FGFR), which are often altered in certain solid tumors. Unlike standard chemotherapy and radiation that attack cancer cells more generally, erdafitinib zeroes in on these specific genetic mutations and gene fusions, potentially leading to more personalized and effective treatment. Researchers are excited about erdafitinib because its targeted approach could result in fewer side effects and better outcomes for patients with FGFR mutations, offering new hope where existing treatments may fall short.
What evidence suggests that erdafitinib might be an effective treatment for solid tumors?
Research has shown that erdafitinib may help treat certain solid tumors with changes in the FGFR gene. One study found that patients with tumors featuring FGFR1–3 mutations or fusions, who had already received other treatments, responded well to erdafitinib. In patients with advanced bladder cancer, erdafitinib extended survival compared to chemotherapy. This suggests erdafitinib might be effective for tumors with specific FGFR changes. However, another study did not meet its main goals for hard-to-treat tumors, indicating mixed results. The drug appears most effective for certain cancers related to FGFR changes. Participants in this trial will receive erdafitinib to evaluate its effectiveness in treating solid tumors with FGFR mutations and gene fusions.13467
Who Is on the Research Team?
Janssen Research & Development, LLC Clinical Trial
Principal Investigator
Janssen Research & Development, LLC
Are You a Good Fit for This Trial?
This trial is for adults and children with advanced solid tumors that have specific genetic changes called FGFR mutations or fusions. Participants must have tried at least one treatment before, or be a child without standard therapy options. They can't join if they've had certain treatments recently, have specific resistance mutations, other active cancers needing treatment, or certain lung cancer gene changes.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive erdafitinib oral tablets until disease progression, intolerable toxicity, withdrawal of consent, or end of data collection timepoint
Follow-up
Participants are monitored for safety and effectiveness after treatment until death, withdrawal, or end of study
What Are the Treatments Tested in This Trial?
Interventions
- Erdafitinib
Erdafitinib is already approved in United States, European Union for the following indications:
- Locally advanced or metastatic urothelial carcinoma with susceptible FGFR3 genetic alterations
- Locally advanced or metastatic urothelial carcinoma with susceptible FGFR3 genetic alterations
Find a Clinic Near You
Who Is Running the Clinical Trial?
Janssen Research & Development, LLC
Lead Sponsor
Joaquin Duato
Janssen Research & Development, LLC
Chief Executive Officer since 2022
MBA from ESADE, Master of International Management from Thunderbird School of Global Management
Dr. Jijo James, MD
Janssen Research & Development, LLC
Chief Medical Officer since 2014
MD from St. Johns Medical College, MPH from Columbia University