Department / Division
Medicine / Medicine - Hematological Malignancies
Durham, NC 27710
Acute and chronic myeloid and lymphoid leukemias; Hodgkin's and non-Hodgkin's lymphoma; ITP; hemolytic anemia; neuroendocrine tumors
· Clinical research in the diagnosis and treatment of acute myeloid and lymphoid leukemias
· Malignant lymphoma
· Chronic myeloid and lymphoid leukemias
· Patient care and support programs and protocols
· Drug development and evaluation
· Soft tissue sarcoma
· Neuroendocrine tumors, carcinoid
· Delivery of continuing medical education
Research Program in Malignant Lymphoma and the Lymphocytic Leukemias (Acute and Chronic).
Duke has a long history of contribution to basic research and to clinical research programs which advance the understanding and treatment of the malignant lymphomas and the lymphocytic leukemias.
Currently, I am Duke principal investigator on a protocol for the investigation of Acute Lymphocytic Leukemia (CLL) designed to effect the first major change in induction therapy of this disease in the last twenty years. This is in cooperation with the overall PI at Memorial Sloan-Kettering Cancer Center. Additionally, we currently participate in a CALGB protocol for the primary treatment of Acute Lymphocytic Leukemia.
Chronic Lymphocytic Leukemia (CLL) represents a group of usually low-grade lymphoproliferative disorders. Duke's study of these disorders began with Dr. R. Wayne Rundles in the 1950s and 1960s, and proceeded on to current studies of both local initiative and participation and cooperative group protocols. Cancer and leukemic group B (CALGB) protocols currently investigate the use of rituximab and Fludarabine in CLL, and explore treatment with the investigative agent flavopiridol. Several other programs are currently being written in this cooperative group and will be participating in all of these. Additionally, we are currently extending the basic research and pharmacologic studies begun by Dr. Robert Silber (deceased) with The Clinical Pharmacology Section under the direction of Dr. Michael Colvin and his colleagues
Dr. Brice Weinberg has a long track record of innovative basic research in leukemias. He currently has initiated studies with several chemicals which inhibit nitric oxide (NO), a critical chemical transmitter in CLL and other cells. Initial pilot studies have demonstrated CLL cells are almost completely destroyed by inhibition of this enzyme. This work has the potential for bringing to the clinic an entirely new class
of chemical medications for the treatment of CLL.
In concert with the Duke Bone Marrow Transplant Program (DBMT), we are beginning to extend transplantation for Chronic Lymphocytic Leukemia to patients in all age groups, employing both standard allogeneic transplants, unrelated cord blood (UCBT) transplantation, and "mini-allo" transplants employing related donors. These studies are ongoing at this time and initial results are quite encouraging.
The Malignant Lymphomas represent an extremely varied group of diseases occurring in all age groups. These studies also encompass all of the cooperative efforts described above for CLL. We are currently participating in CALGB studies treating all levels of malignant lymphoma, and I am currently principal investigator (PI) on a program which is exploring the use of erythropoietin alpha (a growth factor stimulating the growth of red blood cells) in patients with malignant lymphomas and Hodgkin's disease. Likewise, I am principal investigator (PI) of another study using a white cell growth factor (SD-
to maintain white blood cell function in patients being treated with the aggressive program ESHAP, as a prelude to treatment with high dose chemotherapy and transplantation.
Dr. Jon P. Gockerman of our group is principal investigator employing the use of BEXXAR, a monoclonal antibody targeting CD20 and employed as a carrier for local radiation with I-131. These studies will facilitate the transfer of this partic
This faculty member (or a member of their immediate family) has a working relationship (i.e. consulting, research, and/or educational services) with the companies listed below. These relations have been reported to the health system leadership and, when appropriate, management plans are in place to address potential conflicts.