506U78 in Treating Patients With Refractory Hematologic Cancer
A Phase II Study of Compound 506U78 in Patients With Refractory T-Cell Malignancies-POG/CCG Intergroup Study
6 other identifiers
interventional
148
1 country
1
Brief Summary
Phase II trial to study the effectiveness of 506U78 in treating patients with recurrent or refractory hematologic cancer. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
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
Study Start
First participant enrolled
June 1, 1997
CompletedFirst Submitted
Initial submission to the registry
November 1, 1999
CompletedFirst Posted
Study publicly available on registry
August 11, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2005
CompletedJuly 2, 2013
July 1, 2013
7.6 years
November 1, 1999
July 1, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Early marrow CR plus PR rate at day 21
CR is defined by an M1 marrow which requires blast counts below 5%. PR is defined by an M2 marrow which requires blast counts below 25%.
Day 21
Secondary Outcomes (2)
Remission duration
Up to 2 years
6 month cumulative event-free survival
6 months
Study Arms (1)
Arm I
EXPERIMENTALGROUP 1: Patients receive a 1 hour infusion of compound 506U78 daily for 5 days in the absence of neurologic toxicity. The course repeats every 21 days. If a first relapse T-cell ALL study of higher priority is not open, then the patient may continue to receive the drug every 21 days for a maximum of 2 years provided that the patient has achieved a second complete response. GROUPS 2 and 4: Patients receive compound 506U78 every 21 days for a maximum of 2 years, in the absence of disease progression. After 3 courses a patient may be given CNS prophylaxis with triple intrathecal therapy (TIT), consisting of methotrexate, cytarabine and hydrocortisone after consultation with study coordinator. TIT should be given every 12 weeks. GROUP 3: Patients receive compound 506U78 every 21 days for a maximum of 2 years, in the absence of disease progression. TIT will be given on day 1 of weeks 1-4, 6, 9 and every 6 weeks for 12 weeks, and then every 9 weeks thereafter. This stratum is open.
Interventions
Given IT
Given IT
Eligibility Criteria
You may qualify if:
- Refractory or recurrent acute lymphocytic leukemia (ALL) or non-Hodgkin's lymphoma (NHL) with bone marrow involvement (T-cell disease only)
- Isolated CNS relapse not eligible
- Performance status - Karnofsky 50-100%
- At least 8 weeks
- Bilirubin no greater than 1.5 mg/dL
- SGPT less than 5 times normal
- Creatinine normal for age
- Creatinine clearance or GFR at least 60 mL/min/1.73m2
- No severe uncontrolled infection
- No concurrent biologic therapy
- Recovered from toxic effects
- At least 6 weeks from administration of nitrosoureas
- No concurrent endocrine therapy
- At least 6 weeks from administration of craniospinal or hemi pelvic radiotherapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- National Cancer Institute (NCI)lead
- Children's Cancer Groupcollaborator
Study Sites (1)
Children's Oncology Group
Arcadia, California, 91006-3776, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stacey Berg
Children's Oncology Group
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 1, 1999
First Posted
August 11, 2003
Study Start
June 1, 1997
Primary Completion
January 1, 2005
Last Updated
July 2, 2013
Record last verified: 2013-07