Conditions: Diffuse Large B Cell Lymphoma
Allocation: NON_RANDOMIZED | Intervention model: SINGLE_GROUP
Enrollment: 22
Healthy volunteers: no

Brief summary:
This phase II trial is studying how well Akt inhibitor MK2206 works in treating patients with relapsed or refractory diffuse large B-cell lymphoma. Akt inhibitor MK2206 may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

Detailed description:
PRIMARY OBJECTIVES:

I. To evaluate the antitumor activity of Akt inhibitor MK2206 (MK2206) in terms of objective response rate (ORR) at 4 months (complete response \[CR\], and partial response \[PR\]) as per the 2007 International Cheson response criteria.

SECONDARY OBJECTIVES:

I. To evaluate the antitumor activity of MK2206 in terms of ORR at 4 months (CR, unconfirmed complete response \[CRu\], and PR) as per the 1999 International Cheson response criteria.

II. To determine the duration of response, defined as the time from the date of the best response to the date of progression.

III. To determine the progression-free survival and overall survival of these patients.

IV. To determine the safety of MK2206. V. To identify predictive biomarkers for treatment outcome. (exploratory) VI. To conduct a pharmacodynamic study using FDG-PET scans. (exploratory)

OUTLINE: This a multicenter study.

Patients receive Akt inhibitor MK2206 orally (PO) once weekly on days 1, 8, 15, and 22. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 3 months.

Arms:
arm 1: Patients receive Akt inhibitor MK2206 PO once weekly on days 1, 8, 15, and 22. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Interventions: intervention 1: Akt Inhibitor MK2206 intervention 2: Laboratory Biomarker Analysis intervention 3: Pharmacological Study
Intervention descriptions: intervention 1: Given PO intervention 2: Correlative studies intervention 3: Correlative studies

Protocol document: