Titre A Phase IB/II Multi-Arm Study With Venetoclax in Combination With Cobimetinib and Venetoclax in Combination With Idasanutlin in Patients Aged >/= 60 Years With Relapsed or Refractory Acute Myeloid Leukemia Who Are Not Eligible for Cytotoxic Therapy
Protocole ID GH29914
ClinicalTrials.gov ID NCT02670044
Type(s) de cancer Leucémie myéloïde aiguë (LMA)
Phase Phase I-II
Institution CIUSSS DU CENTRE-OUEST-DE-L'ILE-DE-MONTREAL
   HOPITAL GENERAL JUIF SIR MORTIMER B.DAVIS
      3755 rue de la Côte Ste. Catherine, Montréal, QC, H3T 1E2
Ville Montréal
Investigateur(trice) principal(e) Dre Sarit Assouline
Coordonnateur(trice) Sally Behjoudi
 514-340-8222
Statut Fermé
Critètes d'éligibilité
  • Age >/= 60 years
  • Histological confirmation of relapsed or refractory AML after prior anti-leukemic therapy by WHO Classification
  • Not eligible for cytotoxic therapies
  • Ineligible for allogeneic stem cell transplant
  • Life expectancy of at least 12 weeks
  • Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2
  • Adequate liver and renal function
Critètes d'exclusion
  • Patients with acute promyelocytic leukemia (French-American-British [FAB] class M3 AML)
  • Known active central nervous system (CNS) involvement with AML at study entry
  • Prior exposure to Bcl-2 inhibitors, murine double minute 2 (MDM2) antagonists or prior exposure to experimental treatment targeting Raf, mitogen-activated protein kinase (MEK), or the mitogen-activated protein kinase (MAPK) RAS/RAF/MEK/ERK MAPK pathway
  • Positive for hepatitis C virus (HCV), hepatitis B surface antigen (HBsAg) and known history of HIV, malignancy, active infection and cardiovascular diseases (CVs)
  • Received strong cytochrome (CYP) 3A inhibitors, moderate CYP3A inhibitors, strong CYP3A inducers and moderate CYP3A inducers within 7 days prior to initiation of study treatment
  • History of symptomatic Clostridium difficile infection within 1 month prior to dosing
  • Additional phase specific exclusion criteria:
  • Phase Ib Dose Escalation Arm A (Venetoclax and Cobimetinib)
  • History or evidence of retinal pathology on ophthalmologic examination that is considered a risk factor for neurosensory retinal detachment/central serous chorioretinopathy (CSCR), retinal vein occlusion (RVO), or neovascular macular degeneration
  • Left ventricular ejection fraction (LVEF) below institutional lower limit of normal (LLN) or below 50%, whichever is lower
  • Phase Ib Dose-Escalation Arm B (Venetoclax and Idasanutlin):
  • Received the following within 7 days prior to the initiation of study treatment:
  • Strong CYP2C8 inhibitors or CYP2C8 substrates
  • OATP1B1/3 substrates
  • Received the following within 14 days prior to the initiation of study treatment:
  • * Strong CYP2C8 inducers
  • Received hormonal therapy (apart from luteinizing hormone releasing hormone agonist/antagonist for prostate cancer and hormone replacement therapy) within 2 weeks prior to the first dose of study treatment
  • History of liver cirrhosis by radiologic, clinical or laboratory data, or biopsy despite normal liver function tests
  • Phase II Expansion Arm A and Arm B:
  • Received the following within 7 days prior to the initiation of study treatment:
  • Strong CYP2C8 inhibitors or CYP2C8 substrates
  • OATP1B1/3 substrates
  • Received the following within 14 days prior to the initiation of study treatment:
      * Strong CYP2C8 inducers
  • History or evidence of retinal pathology on ophthalmologic examination that is considered a risk factor for neurosensory retinal detachment/CSCR, RVO, or neovascular macular degeneration
  • LVEF below institutional LLN or below 50%, whichever is lower
  • Received hormonal therapy (apart from luteinizing hormone releasing hormone agonist/antagonist for prostate cancer and hormone replacement therapy) within 2 weeks prior to the first dose of study treatment
  • History of liver cirrhosis by radiologic, clinical or laboratory data, or biopsy despite normal liver function tests