Acalabrutinib in CLL and MCL Patients Subjected to Allogeneic Hematopoietic Stem Cell Transplantation (alloSCT)

Korábbi kezelés

• Patients failing 5 or more previous therapy lines
• Other concurrent serious diseases that increase Hematopoietic Cell Transplantation-Comorbidity Index (HCT-CI) \> 4
• Presence of a gastrointestinal ulcer diagnosed by endoscopy within 3 months before screening.
• Requiring or receiving a strong cytochrome P450 3A4 (CYP3A4) inhibitor/inducer (see appendix 3 for a complete list) Confidential Page 17 of 82 Study Protocol v. 1.5 dated 06.07.2018
• Requiring or receiving anticoagulation with warfarin or equivalent vitamin K antagonists (eg, phenprocoumon) within 7 days of first dose of study drug.
• Requiring proton pump inhibitors (e.g., omeprazole, esomeprazole, lansoprazole, dexlansoprazole, rabeprazole, or pantoprazole). Subjects receiving proton pump inhibitors who switch to H2-receptor antagonists or antacids are eligible for enrollment to this study.
• History of significant cerebrovascular disease or event, including stroke or intracranial hemorrhage, within 6 months before the first dose of study drug.
• Major surgical procedure within 30 days of first dose of study drug. Note: If a subject had major surgery, they must have recovered adequately from any toxicity and/or complications from the intervention before the first dose of study drug.
• Concurrent participation in another therapeutic clinical trial.

Más betegség

• Clinically significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias, congestive heart failure, or myocardial infarction within 6 months of screening, or Confidential Page 16 of 82 Study Protocol v. 1.5 dated 06.07.2018 any Class 3 or 4 cardiac disease as defined by the New York Heart Association Functional Classification (NYHA). Subjects with controlled, asymptomatic atrial fibrillation during screening can enroll on study.
• Malabsorption syndrome, disease significantly affecting gastrointestinal function, or resection of the stomach or small bowel that is likely to affect absorption, symptomatic inflammatory bowel disease, partial or complete bowel obstruction, or gastric restrictions and bariatric surgery, such as gastric bypass.
• Known history of drug-specific hypersensitivity or anaphylaxis to study drug (including active product or excipient components).
• Active bleeding, history of bleeding diathesis (eg, hemophilia or von Willebrand disease).
• Uncontrolled AIHA (autoimmune hemolytic anemia) or ITP (idiopathic thrombocytopenic purpura).
• Known history of infection with HIV or any active uncontrolled systemic infection
• Hepatitis B or C serologic status: subjects who are hepatitis B core antibody (anti-HBc) positive and who are surface antigen negative will need to have a negative polymerase chain reaction (PCR). Those who are hepatitis B surface antigen (HbsAg) positive or hepatitis B PCR positive will be excluded.
  • Subjects who are hepatitis C antibody positive will need to have a negative PCR result. Those who are hepatitis C PCR positive will be excluded.

Laborértékek

• Impaired hepatic function (as indicated by any of the following):
  • Serum total bilirubin \> 2.5 x upper limit of normal (ULN)
  • Alanine amino transferase and/or aspartate amino transferase \> 2.5 x ULN
  • Alkaline phosphatase \> 2.5 x ULN
• Impaired renal function: serum creatinine \> 2.5 x ULN
• Prothrombin time/INR or aPTT (in the absence of Lupus anticoagulant) \> 2x ULN.
• ANC \< 500/μl, Platelets \< 20 000/μl, and hemoglobin \< 8 g/dl

Életkor

• Prior malignancy (or any other malignancy that requires active treatment), except for adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, or other cancer from which the subject has been disease free for ≥ 5 years

Egyéb

• Central nervous system involvement with CLL
• Breastfeeding or pregnant.

• Men and women ≥ 18 years of age.
• Relapsing / refractory BTK-inhibitors naïve CLL patients meeting IWCCL criteria for requiring treatment:
  • after 1-4 therapy lines if del 17 or p53 mutation in \>10% of analyzed CLL cells (PB or BM) or
  • after 2-4 therapy lines if high risk CLL (refractory or less than 24 months response to the last immunochemotherapy) or Confidential Page 15 of 82 Study Protocol v. 1.5 dated 06.07.2018
• Relapsing / refractory BTK-inhibitors naïve MCL patients with measurable disease or bone marrow involvement revealed in trephine biopsy or
• Patients fulfilling criteria 2 or 3, when ibrutinib therapy was initiated, responding to therapy
• Patient qualified for allo SCT procedure by the transplant center participating in the trial with identified sibling donor or initiated Poltransplant search for matched unrelated donor.
• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
• Woman of childbearing potential (WOCBP) who are sexually active must use highly effective methods of contraception during treatment and for 2 days after the last dose of acalabrutinib and for 6 months after the transplant procedure if performed. Males who are sexually active must use highly effective methods of contraception during treatment and for 6 months after the transplant procedure if performed.
• Willing and able to participate in all required evaluations and procedures in this study protocol including swallowing capsules without difficulty.
• Ability to understand the purpose and risks of the study and provide signed and dated informed consent and authorization to use protected health information