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A Study to Give Treatment Inside the Eye to Treat Retinoblastoma
Sponsor: Children's Oncology Group
Summary
This phase II trial tests the safety and side effects of adding melphalan (by injecting it into the eye) to standard chemotherapy in early treatment of patients with retinoblastoma (RB). RB is a type of cancer that forms in the tissues of the retina (the light-sensitive layers of nerve tissue at the back of the eye). It may be hereditary or nonhereditary (sporadic). RB is considered harder to treat (higher risk) when there are vitreous seeds present. Vitreous seeds are RB tumors in the jelly-like fluid of the eye (called the vitreous humor). The term, risk, refers to the chance of the cancer not responding to treatment or coming back after treatment. Melphalan is in a class of medications called alkylating agents. It may kill cancer cells by damaging their deoxyribonucleic acid (DNA) and stopping them from dividing. Other chemotherapy drugs given during this trial include carboplatin, vincristine, and etoposide. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of cancer cells. Vincristine is in a class of medications called vinca alkaloids. It works by stopping cancer cells from growing and dividing and may kill them. Etoposide is in a class of medications known as podophyllotoxin derivatives. It blocks a certain enzyme needed for cell division and DNA repair and may kill cancer cells. Adding melphalan to standard chemotherapy early in treatment may improve the ability to treat vitreous seeds and may be better than standard chemotherapy alone in treating retinoblastoma.
Official title: Intravitreal Melphalan for Intraocular Retinoblastoma
Key Details
Gender
All
Age Range
Any - 18 Years
Study Type
INTERVENTIONAL
Enrollment
26
Start Date
2022-11-04
Completion Date
2028-03-31
Last Updated
2026-02-17
Healthy Volunteers
No
Conditions
Interventions
Biospecimen Collection
Undergo aqueous humor, tissue, and blood sample collection
Carboplatin
Given IV
Etoposide
Given IV
Examination Under Anesthesia
Undergo imaging of the eye during EUA
Magnetic Resonance Imaging
Undergo MRI
Melphalan
Given I-VITRE
Ultrasound Biomicroscopy
Undergo UBM during EUA
Vincristine
Given IV
Locations (20)
Children's Hospital of Alabama
Birmingham, Alabama, United States
Children's Hospital Los Angeles
Los Angeles, California, United States
Lucile Packard Children's Hospital Stanford University
Palo Alto, California, United States
Children's Hospital Colorado
Aurora, Colorado, United States
Children's Healthcare of Atlanta - Arthur M Blank Hospital
Atlanta, Georgia, United States
C S Mott Children's Hospital
Ann Arbor, Michigan, United States
Washington University School of Medicine
St Louis, Missouri, United States
Duke University Medical Center
Durham, North Carolina, United States
Children's Hospital Medical Center of Akron
Akron, Ohio, United States
Cleveland Clinic Foundation
Cleveland, Ohio, United States
Saint Jude Children's Research Hospital
Memphis, Tennessee, United States
Dell Children's Medical Center of Central Texas
Austin, Texas, United States
UT Southwestern/Simmons Cancer Center-Dallas
Dallas, Texas, United States
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
Houston, Texas, United States
M D Anderson Cancer Center
Houston, Texas, United States
Primary Children's Hospital
Salt Lake City, Utah, United States
Children's Hospital of Wisconsin
Milwaukee, Wisconsin, United States
Royal Children's Hospital
Parkville, Victoria, Australia
Perth Children's Hospital
Perth, Western Australia, Australia
Centre Hospitalier Universitaire Sainte-Justine
Montreal, Quebec, Canada