About this trial
This is a multicenter, interventional, non-randomized study among patients with a relapsed or refractory Wilms tumor. The study will aim to assess efficacy of metronomic chemotherapy, in terms of disease control after two cycles of metronomic chemotherapy.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patient ≥18 months old and ≤ 17 years old
Relapsed or refractory Wilms tumor, histologically proven at diagnosis
After at least 2 lines of chemotherapy (conventional or high dose, which may include the trial molecules) or after 1 line for high risk relapse for which there would not be any curative therapy. If 1 line for high risk relapse, the enrolment should be confirmed by coordinators.
Radiologically measurable or evaluable disease (visible, target or non-target-lesion on MRI or CT-scan)
Disqualifiers
Prior history of other cancer within 5 years
Chemotherapy or radiotherapy of target lesion within 3 weeks prior to inclusion
Target therapy within less than 5 * half-life of the substance prior to inclusion
Major surgery within 15 days prior to inclusion
Trial design
Single group
Treatments tested in this trial
Vincristine
DrugIV, D1-D22-D43 and D64
Irinotecan
DrugOral, 5 days/week during W1,W2,W7 and W8 (D1 to D5, D8 to D12, D43 to D47, D50 to D54)
Temozolomide
DrugOral,3 weeks in a row, twice per cycle (D1 to D21, D43 to D63)
Etoposide
DrugOral, 3 weeks in a row, twice per cycle (D22 to D42, D64 to D84)
Cis-Retinoic acid
DrugOral, 2 weeks in a row, thrice per cycle (D15 to D28, D43 to D56, D71 to D84)
Treatment groups
Trial outcomes
Primary outcomes
Disease control
Complete response, partial response or stable disease after 2 cycles of treatment, measured by the progression-free survival (PFS).
Secondary outcomes
Progression-free survival
The time interval between study entry and date of progression (using RECIST 1.1)
Overall survival
The time interval between study entry and death from any cause
Tumor response
Using CT-scan or MRI imaging (using RECIST 1.1)
Adverse events
The adverse events (AE) are collected to evaluate the safety of the study treatment.
Sponsors and contacts
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