Trial Search Results

Elevate CLL TN: Study of Obinutuzumab + Chlorambucil, Acalabrutinib (ACP-196) + Obinutuzumab, and Acalabrutinib in Subjects With Previously Untreated CLL

This study is evaluating the efficacy of obinutuzumab in combination with chlorambucil (Arm A) compared with acalabrutinib in combination with obinutuzumab (Arm B) for the treatment of previously untreated chronic lymphocytic leukemia (CLL).

Stanford is currently not accepting patients for this trial.

Lead Sponsor:

Acerta Pharma BV

Stanford Investigator(s):


  • Drug: Acalabrutinib
  • Drug: Obinutuzumab
  • Drug: Chlorambucil


Phase 3


Inclusion Criteria:

   - Men and women: ≥ 65 years of age OR > 18 and < 65 years of age, provided that they
   meet at least one of the following criteria:

      1. Creatinine clearance 30 to 69 mL/min.

      2. A score higher than 6 on the Cumulative Illness Rating Scale-Geriatric.

   - ECOG performance status of 0, 1, or 2.

   - Diagnosis of CD20+ CLL.

   - Active disease meeting ≥ 1 of the following IWCLL 2008 criteria for requiring

   - Meet the following laboratory parameters:

      1. ANC ≥ 750 cells/μL, or ≥ 500 cells/μL in subjects with documented bone marrow
      involvement, and independent of growth factor support 7 days before assessment.

      2. Platelet count ≥ 50,000 cells/μL, or ≥ 30,000 cells/μL in subjects with
      documented bone marrow involvement, and without transfusion support 7 days before
      assessment. Subjects with transfusion-dependent thrombocytopenia are excluded.

      3. Serum AST and ALT/SGPT ≤ 3.0 x ULN.

      4. Total bilirubin ≤ 1.5 x ULN.

      5. Estimated creatinine clearance ≥ 30 mL/min.

Exclusion Criteria:

   - Any prior systemic treatment for CLL.

   - Known CNS lymphoma or leukemia.

   - Known prolymphocytic leukemia or history of, or currently suspected, Richter's

   - Uncontrolled autoimmune hemolytic anemia or idiopathic thrombocytopenia purpura.

   - Major surgery within 4 weeks before first dose of study drug.

   - Prior malignancy, except for adequately treated lentigo maligna melanoma,
   non-melanomatous skin cancer, in situ cervical carcinoma, or other malignancy treated
   with no evidence of active disease > 3 years before Screening and at low risk for

   - Significant cardiovascular disease within 6 months of screening.

   - Known history of infection with HIV.

   - History of stroke or intracranial hemorrhage within 6 months before randomization.

   - Known history of a bleeding diathesis.

   - Requires or receiving anticoagulation with warfarin or equivalent vitamin K
   antagonists within 7 days of first dose of study drug.

Ages Eligible for Study

18 Years - N/A

Genders Eligible for Study


Not currently accepting new patients for this trial

Contact Information

Stanford University
School of Medicine
300 Pasteur Drive
Stanford, CA 94305
Not Recruiting