Protocol for the Study and Treatment of Participants With Intraocular Retinoblastoma
Public ClinicalTrials.gov record NCT01783535. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective of this protocol is to evaluate the response rate of bilateral disease participants who have at least one eye with advanced intra-ocular retinoblastoma (stratum B) using upfront therapy with chemotherapy delivered directly to the eye. The main biology objective is to improve our understanding of the biology and tumorigenesis (how tumor develops) of retinoblastoma when biology specimens are available. As clinicians, the primary goal of the investigators for children with retinoblastoma is to provide optimal therapy using multiple treatment approaches \[chemotherapy (into the vein and directly into membrane of eyeball), cryotherapy (freeze and destroy tumor), thermotherapy (laser or heat to destroy tumor), radiation therapy, and surgical removal of eye if needed) in an attempt to preserve the eye and vision whenever possible, while still curing the disease. Therefore, all children with non-metastatic retinoblastoma at St. Jude will be offered enrollment on this study. PRIMARY OBJECTIVE: * To evaluate the response (complete + partial response) rate of bilateral disease participants who have at least one eye with advanced intraocular retinoblastoma (Stratum B) to two upfront courses of therapy consisting of subconjunctival carboplatin and systemic topotecan. SECONDARY OBJECTIVES: * To evaluate the ocular survival of eyes and event-free survival of participants by strata. * To prospectively analyze intraocular disease tissue for participants with at least one eye undergoing enucleation in order to identify the mechanism of RB1 bi-allelic inactivation. Participants may undergo upfront enucleation (due to advanced disease at diagnosis) or may receive enucleation due to progressive disease during protocol therapy.
Study identification
- NCT ID
- NCT01783535
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 174 participants
Conditions and interventions
Conditions
Interventions
- vincristine Drug
- topotecan Drug
- filgrastim Drug
- PEG-filgrastim Drug
- carboplatin Drug
- focal therapy Other
- etoposide Drug
- cyclophosphamide Drug
- MESNA Drug
- doxorubicin Drug
- enucleation Procedure
- external beam radiation or proton beam radiation Radiation
Drug · Other · Procedure + 1 more
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 18, 2013
- Primary completion
- Mar 16, 2023
- Completion
- Feb 20, 2027
- Last update posted
- Jun 28, 2026
2013 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| St. Jude Children's Research Hospital | Memphis | Tennessee | 38105 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01783535, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 28, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01783535 live on ClinicalTrials.gov.