Myeloproliferative Neoplasms Clinical Trial
Open-Label Study Evaluating Dasatinib Therapy Discontinuation in Patients With Chronic Phase Chronic Myeloid Leukemia With Stable Complete Molecular Response
The study purpose is to test the hypothesis that Chronic Phase leukemia-cml/" >Chronic Myeloid Leukemia (CP-CML) patients with stable Complete Molecular Response (CMR) who discontinue Dasatinib treatment are able to maintain a sustained remission in the long-term, with undetectable or minimally detectable BCR-ABL residual disease.
Primary Purpose: Protocol designed to evaluate remission of disease after treatment discontinuation. Treatment re-started if relapse occurs
For more information regarding BMS clinical trial participation, please visit www.BMSStudyConnect.com
Signed Written Informed Consent
Men and women diagnosed with CP-CML, on treatment with dasatinib for a minimum of 2 years at the time of enrollment and in dasatinib-induced complete molecular remission ongoing for at least 1 year prior to study entry.
Patients are eligible if they have been in stable dasatinib induced CMR for a minimum of nine months, documented by at least three assessments, conducted 2 - 6.5 months apart, at a local lab.
Subjects who have received dasatinib beyond first or second line treatment and meet other enrollment criteria are eligible for the study provided prior Tyrosine-kinase inhibitors (TKI) were discontinued due to intolerance or lack efficacy, although only one instance of lack of efficacy to TKI is allowed.
Eastern Co-Operative Group (ECOG) Performance Status (PS) of 0-1
Age and Reproductive Status
Men and women, ages ≥18
Women of childbearing potential (WOCBP) must have a negative serum or urine pregnancy test within 24 hours prior to the restart of study drug
Women must not be breastfeeding
WOCBP must agree to follow instructions for method(s) of contraception at the restart of treatment with study drug (dasatinib) and for the duration treatment plus 30 days (duration of ovulatory cycle) for a total of 30 days post-treatment completion
Men who are sexually active with WOCBP must agree to follow instructions for method(s) of contraception for 90 days after study entry (withdrawal of dasatinib), at restart of study drug (dasatinib) and for the duration of treatment with study drug (dasatinib) plus 90 days (duration of sperm turnover) for a total of 90 days post-treatment completion
Target Disease Exceptions
Patients who have not achieved a 1-log reduction in BCR-ABL transcript levels compared with baseline as determined by local standards or > 10% IS [International Standard]) documented at 3.0-6.5 months since the initial start of dasatinib therapy.
Patients who have previously undergone hematopoietic stem cell transplantation (SCT) or who are scheduled for SCT
Previous diagnosis of CML accelerated phase or blast crisis
Medical History and Concurrent Diseases
Prior or concurrent malignancy, except the following:
Curatively treated basal cell or squamous cell skin cancer
Cervical carcinoma in situ
Adequately treated Stage I or II cancer from which the subject is currently in complete remission
Any other cancer from which the subject has been disease free for 3 years
A serious uncontrolled medical disorder or active infection that would impair the ability of the subject to receive protocol therapy in case re-initiation of dasatinib is needed.
Uncontrolled or significant cardiovascular disease
Subjects with prior history of pericardial effusion or pleural effusion that required thoracentesis are excluded. Subjects with prior history of pericardial or pleural effusion that was clinically manageable and a maintained CMR for ≥ 1 year on a stable dose of dasatinib are allowed.
History of significant bleeding disorder unrelated to CML
Allergies and Adverse Drug Reaction
a. Subjects with known hypersensitivity to excipients of Dasatinib tablets
Sex and Reproductive Status
Patients who are pregnant or breastfeeding or likely to become pregnant
Men whose partner is unwilling or unable to avoid pregnancy
Other Exclusion Criteria
Patients with a history of non-compliance to CML treatment and monitoring requirements
Prisoners or subjects who are involuntarily incarcerated
Additional Criteria for Patients Eligible to Restart Dasatinib
Any patient who has lost MMR and is eligible for re-starting dasatinib therapy must not have developed a condition that precludes dasatinib use.
Other protocol defined inclusion/exclusion criteria could apply
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There are 28 Locations for this study
Duarte California, 91010, United States
Los Angeles California, 90095, United States
San Franisco California, 94143, United States
Chicago Illinois, 60611, United States
Hackensack New Jersey, 07601, United States
New York New York, 10032, United States
Dallas Texas, 75246, United States
Houston Texas, 77030, United States
Toronto Ontario, M5G 2, Canada
Paris , 75475, France
Pessac , 33604, France
Pierre Benite Cedex , 69495, France
Vandoeuvre-les-Nancy CEDEX , 54511, France
Rostock Mecklenburg Vorpommern, 18057, Germany
Aachen , D-520, Germany
Berlin , 13353, Germany
Mannheim , 68167, Germany
Ulm , 89081, Germany
Catania , 95123, Italy
Firenze , 50134, Italy
Napoli , 80131, Italy
Orbassano , 10143, Italy
Roma , 00144, Italy
Rome , 00161, Italy
Oviedo Asturias, 33011, Spain
Las Palmas de Gran Canaria , 35010, Spain
Madrid , 28034, Spain
Malaga , 29010, Spain
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