Unique ID issued by UMIN | UMIN000003939 |
---|---|
Receipt number | R000004737 |
Scientific Title | Safety of quitting imatinib in Japanese chronic myelogenous leukemia patients |
Date of disclosure of the study information | 2010/08/01 |
Last modified on | 2010/09/08 19:04:18 |
Safety of quitting imatinib in Japanese chronic myelogenous leukemia patients
JASQIM
Safety of quitting imatinib in Japanese chronic myelogenous leukemia patients
JASQIM
Japan |
chronic myelogenous leukemia
Hematology and clinical oncology |
Malignancy
NO
Examine the safety of stopping imatinib in chronic myelogenous leukemia (CML) patients who achieve complete molecular response (CMR). Evaluate the safety and efficacy of combination of imatinib and interferon alpha in CML patients who achieve complete cytogenetic response but do not achieve CMR.
Safety,Efficacy
Exploratory
Pragmatic
Phase II
ratio of maintaining CMR 24 months after stopping imatinib
1. ratio of maintaining CMR without relapse 24 months after stopping imatinib
2. cumulative ratio of relapse within 24 months after stopping imatinib
3. ratio of CMR achievement within 12 months after stopping IFN-alpha
4. number of adverse events
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Medicine |
stop imatinib if CMR is achieved
add IFN-alpha if CMR is not achieved
20 | years-old | <= |
Not applicable |
Male and Female
Preregistration
1. Patients with CML in 1st chronic phase who achieve CCR, more than 18 months after starting imatinib
2. >20 yrs old
3. Patients who are informed with documents
Registration
1. Patients who achieve CMR by Q-PCR and nested PCR, and remain in CMR after 6 months by Q-PCR and nested PCR
1. Patients in whom other treatments including transplantation are more eligible than this protocol
2. Patients who was previously administrated with IFN-alpha
3. Patients who have a history of allergic reaction to vaccines and other biologicals
4. Patients who were previously administered with Shyosaikoto
5. Patients who have autoimmune hepatitis
6. Patients who are pregnant or who expect to be pregnant during the study period
7. Patients in depression
8. Patients who have cytogenetic abnormalities if Ph chromosome is negative at the registration
9. Patients whose physician in charge judges inappropriate
30
1st name | |
Middle name | |
Last name | Shigeru Chiba |
University of Tsukuba
Tsukuba University Hospital
2-1-1- Amakubo, Tsukuba, Ibaraki
029-853-3103
1st name | |
Middle name | |
Last name | Mamiko Sakata-Yanagimoto |
University of Tsukuba
Tsukuba University Hospital
2-1-1- Amakubo, Tsukuba, Ibaraki
029-853-3127
sakatama-tky@umin.net
Department of Clinical and Experimental Hematology, University of Tsukuba
Department of Clinical and Experimental Hematology, University of Tsukuba
Self funding
Japan
NO
2010 | Year | 08 | Month | 01 | Day |
Unpublished
Open public recruiting
2010 | Year | 06 | Month | 07 | Day |
2010 | Year | 08 | Month | 01 | Day |
2010 | Year | 07 | Month | 22 | Day |
2010 | Year | 09 | Month | 08 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000004737