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Randomized phase II study of two cross-over sequences comprising outpatient chemotherapies, vinorelbine/cyclophosphamide (R1) and temozolomide/etoposide (R2), for relapsed or refractory solid tumors in children and young adults

Randomized phase II study of two cross-over sequences comprising outpatient chemotherapies, vinorelbine/cyclophosphamide (R1) and temozolomide/etoposide (R2), for relapsed or refractory solid tumors in children and young adults - Cross-over rPII of outpatient chemotherapies for refractory pediatric solid tumors

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000003002
Enrollment
45
Registered
2010-01-09
Start date
2010-01-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Relapse or refractory pediatric solid tumor

Interventions

VNR+CY: weekly intravenous VNR day1,8,15 with daily oral CY, to be repeated every 4 weeks TMZ+VP: 5 day schedule oral TMZ and 12 day schedule oral VP, to be repeated every 4 weeks

Sponsors

Group for " Cross-over rPII of outpatient chemotherapies for refractory pediatric solid tumors "
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. neuroblastoma, rhabdomyosarcoma, undifferentiated sarcoma, Ewing's sarcoma family of tumor, retinoblastoma, Wilm's tumor, hepatoblastoma, osteosarcoma, other bone or soft tissue sarcoma, primary CNS tumors, germ cell tumors 2. relapse or progression following disease-specific standard chemotherapies 3. evidence of progression in clinical signs or symptoms, of bone marrow metastasis, or of progression or stable disease on imaging studies 4. no prior chemotherapy containing either vinorelbine or temozolomide 5. > 28 days since prior nitrosourea or > 14 days since prior other antitumor cytotoxic agents 6. > 14 days since prior palliative radiation therapy (irradiation dose is less than or equal to 30 Gy) or > 21 days since prior non-palliative irradiation 7. > 14 days since prior surgery (including open biopsy) 8. 0-2 in ECOG PS 9. confirming the following laboratory results within 14 days (1) Absolute neutrophil count >= 1,000/mm~3 (at least 4days since prior G-CSF administration) (2) Platelet count >= 5,000/mm~3 (at least 3days since prior concentrated platelet transfusion) (3) serum total Bilirubin <= 1.2mg/dl (4) Creatinine adjusted according to age as follows: <= 0.6 mg/dl (1 year-23 months) <= 0.8 mg/dl (2 years-5 years) <= 0.9 mg/dl (6 years-9 years) <= 1.1 mg/dl (10 years-12 years [male]) <= 1.0 mg/dl (10 years-12 years [female]) <= 1.5 mg/dl (13 years-15 years [male]) <= 1.2 mg/dl (13 years and over [female]) <= 1.7 mg/dl (16 years and over [male]) 10. no difficulty to take 8mm tablet 11. legal adult: Written informed consent 12. 16 years and over, but, no legal adult: written informed consent from both patient and legal guardian 13. 15 years and under: written informed consent from legal guardian

Exclusion criteria

Exclusion criteria: 1. Active double cancer (synchronous double cancer and metachronous double cancer within 5 disease-free years), excluding carcinoma in situ (lesions equal to intraepithelial or intramucosal cancer) judged to have been cured with local treatment 2. Active infection requiring systemic medication 3. abnormality in electrocardiogram tested within 28 days, requiring intervention 4. respiratory or heart disorder requiring oxygen supply, except from malignant pleural effusion 5. Women during pregnancy or breast-feeding 7. Psychosis

Design outcomes

Primary

MeasureTime frame
Overall survival

Secondary

MeasureTime frame
Progression free survival (per regimen or per whole protocol therapy), time to treatment failure (1st regimen or whole protocol therapy), response rate, Adverse events profile, self-reported QOL with face scale, number of days attending school/workplace, number of days not attending hospital

Countries

Japan

Contacts

Public ContactAtsushi Ogawa

study coordinator Niigata Cancer Center Hospital pediatric division

atsushi@niigata-cc.jp025-266-5111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026