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Phase I study of tamibarotene for relapse or refractory pediatric solid tumor

Phase I study of tamibarotene for relapse or refractory pediatric solid tumor - TBT-PI

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000017053
Enrollment
21
Registered
2015-04-09
Start date
2015-04-09
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

Tamibarotene is orally administered twice a day in 1-14or1-21 days. 28days per a course,up to 8 courses.

Sponsors

National Cancer Center Hospital East Division of Pediatric Oncology
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Aged 3 to 30 years old 2)Histologically proven sarcoma, blastoma, germ cell tumors, CNS except malignant lymphoma 3)Relapse or progression following disease-specific standard chemotherapies 4)Site by With evaluable disease 5)PS(Karnofsky or Lansky) >= 50% 6)7 days or more have passed since last use of anti-tumor agents which are continuously-administered and 14 days or more have passed since last use of anti-tumor agents which are not administered continuously 7)No prior irradiation within 12 weeks if radiation fields contain either whole brain and spine, whole abdomen, whole lung, whole body, or more than 50% of pelvis. No prior irradiation within 6 weeks if radiation fields contain either less than 50% of pelvis, or 5 or less vertebras. No prior irradiation within 14 days if radiation fields are limited. 8)No difficulty to take soft capsule or tablet 9)Normal organ function confirmed by laboratory tests within 14 days 10)Written informed consent from patient and/or legal guardian

Exclusion criteria

Exclusion criteria: 1)Synchronous or asynchronous(within 5 years)other cancer except carcinoma in situ or intramucosal carcinoma 2)Active infection requires systemic therapy 3)Any abnormalities in electrocardiogram tested within 28 days, which require intervention 4)Respiratory disorder requiring oxygen supply 5)Woman during pregnancy, or impossible to discontinue breast-feeding from within 1 month prior to enrollment to 2 years after the final dose of study treatment. Woman without intent to use birth control from within 1 month prior to enrollment to 2 years after the final dose of study treatment. Man without intent to use birth control from within 1 month prior to enrollment to 2 years after the final dose of study treatment. 6)Severe psychiatric disorder 7)Patients with history of allergy to tamibalotene 8)Patients with history of treatment with tamibarotene 9)In patients having a brain tumor or metastasis to brain, a symptom with the intracranial hypertension is poor in control 10)Patients otherwise considered ineligible for enrollment in the study by the investigator

Design outcomes

Primary

MeasureTime frame
Dose limiting toxicity (DLT)

Secondary

MeasureTime frame
1)Adverse events 2)Clinical Benefit Rate(CBR) 3)Pharmacokinetics and dose-response for tamibarotene

Countries

Japan

Contacts

Public ContactAkihiro Sato

National Cancer Center Hospital East Office of Clinical Research Support

DACTBT@ml.res.ncc.go.jp04-7133-1111

Outcome results

None listed

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