Study of Ibrutinib in Combination With Rituximab in Previously Untreated Subjects With Follicular Lymphoma

Key Inclusion criteria:

   1. Histologically documented FL (Grade 1, 2 and 3A)

   2. Not previously treated with prior anti-cancer therapy for FL

   3. Stage II, III or IV disease

   4. At least one measurable lesion ≥ 2 cm in longest diameter by CT and/or MRI scan

   5. Men and women ≥ 18 years of age

   6. Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2

Key Exclusion criteria:

   1. Medically apparent central nervous system lymphoma or leptomeningeal disease

   2. FL with evidence of large cell transformation

   3. Any prior history of other hematologic malignancy besides FL or myelodysplasia

   4. History of other malignancies, except

      1. Malignancy treated with curative intent and with no known active disease present
      for ≥5 years before the first dose of study drug and felt to be at low risk for
      recurrence by treating physician.

      2. Adequately treated non-melanoma skin cancer or lentigomaligna without evidence of
      disease.

      3. Adequately treated carcinoma in situ without evidence of disease.

   5. Currently active, clinically significant cardiovascular disease or myocardial
   infarction within 6 months of screening

   6. Known anaphylaxis or Immunoglobulin E (IgE)-mediated hypersensitivity to murine
   proteins or to any component of rituximab (Rituxan®)

   7. Requires anti-coagulation with warfarin or a vitamin K antagonist.

   8. Requires treatment with strong cytochrome P450 (CYP) 3A inhibitors.

   9. Known bleeding diathesis or hemophilia