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Trastuzumab for HER2 Positive Relapsed/Refractory B-Acute Lymphoblastic Leukemia (B-ALL)

Phase 2
Terminated
Conditions
Relapsed/Refractory Leukemia
Registration Number
NCT00724360
Lead Sponsor
Nantes University Hospital
Brief Summary

This is a multicenter open-label phase II trial of trastuzumab in patients with HER2 positive B-ALL in relapse, or with refractory disease. Herceptin is administered as a 4 mg/kg intravenous loading dose followed by 2 mg/kg weekly for at least 2 months and/or till progression. Response and HER2 expression are assessed each month by bone marrow aspirate.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
15
Inclusion Criteria
  • age > 18 years
  • B-ALL in relapse
  • refractory B-ALL-performance status of 0-2 on the Eastern Cooperative Oncology Group scale
  • adequate hepatic and renal functions (AST or ALT <= 5 times the upper limit of normal creatinine < 2 times the upper limit of normal)
  • > 20% blasts in bone marrow,
  • > 30% of bone marrow blast population HER2 positive as assessed by immunophenotyping
Exclusion Criteria
  • Previous treatment by trastuzumab
  • FEVG < 50%

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Primary Outcome Measures
NameTimeMethod
Response rate: Response was defined either as complete response (CR), CR without recovery of platelet (CRp), or partial response (PR)
Secondary Outcome Measures
NameTimeMethod
Trastuzumab tolerance profile
Trastuzumab efficiency concerning transfusional needs
Overall survival
Leukemia free survival
cytogenetic response rate

Trial Locations

Locations (8)

Grenoble Hospital

🇫🇷

Grenoble, France

CHU

🇫🇷

Nantes, France

Clermont-Ferrand University Hospital

🇫🇷

Clermont-Ferrand, France

Mondor Hospital

🇫🇷

Créteil, France

Institut Paoli Calmettes

🇫🇷

Marseille, France

Rennes University Hospital

🇫🇷

Rennes, France

St Louis Hospital

🇫🇷

Paris, France

Strasbourg University Hospital

🇫🇷

Strasbourg, France

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