Can Pretreatment MRI be Used to Predict Intra-arterial Chemotherapy Response in Retinoblastoma?
PREDIR
Prediction of the Response Using Dynamic Contrast-enhanced Magnetic Resonance Imaging Before Intra-arterial Chemotherapy in Children With Retinoblastoma
1 other identifier
observational
60
1 country
1
Brief Summary
Retinoblastoma is the most frequent intraocular tumor in children and represents 6% of all pediatric cancers before the age of 5 years-old. The outcome is now excellent with 95 to 97% of 5-years survival rate. Conservative treatments are being more and more used, and intra arterial chemotherapy is one of the adjuvant treatments proposed to the children. The treatment is efficient in most cases, but a small proportion of children will have an early progression after treatment. MRI is used for the diagnosis of retinoblastoma. We aim to find prognostic factors using dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for early identification of children response to intra arterial chemotherapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2018
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 28, 2017
CompletedFirst Posted
Study publicly available on registry
August 30, 2017
CompletedStudy Start
First participant enrolled
January 11, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2030
January 5, 2026
December 1, 2025
10 years
August 28, 2017
December 30, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
response to chemotherapy
Persistence of ocular scarring (= favorable outcome)18 months after the end of the treatment by intra-arterial chemotherapy.
18 months
Interventions
Dynamic contrast-enhanced perfusion sequences added to MRI examination performed at the beginning of intra arterial chemotherapy.
Eligibility Criteria
patient with retinoblastoma, undergoing intra arterial chemotherapy
You may qualify if:
- grade B to D retinoblastoma
- prescription of intra arterial chemotherapy
You may not qualify if:
- none
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fondation A De Rothschild
Paris, 75019, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Augustin Lecler, MD
Fondation OPH A de Rothschild
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 28, 2017
First Posted
August 30, 2017
Study Start
January 11, 2018
Primary Completion (Estimated)
January 1, 2028
Study Completion (Estimated)
July 1, 2030
Last Updated
January 5, 2026
Record last verified: 2025-12