Overview
We are studying the use of immune therapies to treat various cancers, including gastrointestinal, breast, and lung cancers and melanoma. These therapies include vaccines based on dendritic cells developed in our laboratory as well as vaccines based on peptides, viral vectors, and DNA plasmids. Our group is also a national leader in the development and use of laboratory assays for demonstrating immunologic responses to cancer vaccines. Finally, we are developing immunotherapies based on adoptive transfer of tumor and viral antigen-specific T cells.
Our current clinical trials include phase I and II studies of immunotherapy for: patients with metastatic malignancies expressing CEA, pancreatic cancer, colorectal cancer, breast cancer, and ovarian cancer, and leukemias following HSCT. My clinical area of expertise is in gastrointestinal oncology, in particular, the treatment of hepatic malignancies, and malignant melanoma.
Key words: dendritic cells, immunotherapy, vaccines, T cells, gastrointestinal oncology, melanoma, hepatoma
Our current clinical trials include phase I and II studies of immunotherapy for: patients with metastatic malignancies expressing CEA, pancreatic cancer, colorectal cancer, breast cancer, and ovarian cancer, and leukemias following HSCT. My clinical area of expertise is in gastrointestinal oncology, in particular, the treatment of hepatic malignancies, and malignant melanoma.
Key words: dendritic cells, immunotherapy, vaccines, T cells, gastrointestinal oncology, melanoma, hepatoma
Current Appointments & Affiliations
Professor of Medicine
·
2012 - Present
Medicine, Medical Oncology,
Medicine
Professor in the Department of Surgery
·
2015 - Present
Surgery, Surgical Sciences,
Surgery
Member of the Duke Cancer Institute
·
1993 - Present
Duke Cancer Institute,
Institutes and Centers
Recent Publications
Adjuvant Cytotoxic Chemotherapy may not be Associated with a Survival Advantage for Resected Intrahepatic Cholangiocarcinoma.
Journal Article Ann Surg Oncol · April 2025 BACKGROUND: Randomized data suggest improved survival with adjuvant chemotherapy for biliary tract cancers; however, subset analyses of intrahepatic cholangiocarcinoma (IHC) show limited survival benefit. This study evaluated the impact of adjuvant chemoth ... Full text Link to item CitePhase Ib/II study of Pembrolizumab with Lanreotide depot for advanced, progressive Gastroenteropancreatic neuroendocrine tumors (PLANET).
Journal Article J Neuroendocrinol · February 11, 2025 While performing a study of immune checkpoint blockade with the anti-PD-1 antibody pembrolizumab combined with the somatostatin analogue (SSA) lanreotide in patients with low- and intermediate-grade gastroenteropancreatic neuroendocrine tumors (GEP-NETs), ... Full text Link to item CiteSystemic Therapy for Hepatocellular Carcinoma.
Journal Article Clin Liver Dis · February 2025 Systemic therapy for hepatocellular carcinoma has evolved from sorafenib to now include immune checkpoint blockade, either atezolizumab/bevacizumab or durvalumab/tremelimumab, and soon to include camrelizumab/rivoceranib and nivolumab/ipilimumab. Second-li ... Full text Link to item CiteRecent Grants
CA224123] A Phase 3, Randomized, Open-label (Sponsor Blinded) Study of Relatlimab-nivolumab Fixed-dose Combination Versus Regorafenib or Trifluridine + Tipiracil (TAS-102) for Participants with Later-lines of Metastatic Colorectal Cancer
Clinical TrialPrincipal Investigator · Awarded by Bristoll Myers Squibb · 2022 - 2027Molecular Determinants of Health Disparities in Inflammatory Breast Cancer
ResearchCo Investigator · Awarded by National Cancer Institute · 2021 - 2026[DP-1111-02CT] A Prospective, Randomized, Controlled, Open-label, Multicenter Trial to Evaluate Efficacy, Safety and Patient-reported Outcomes of Peptide Receptor Radionuclide Therapy (PRRT) with Lutetium (177Lu) Edotreotide compared to Best Standard
Clinical TrialPrincipal Investigator · Awarded by ITM Solucin GmbH · 2022 - 2026View All Grants
Education, Training & Certifications
Yale University ·
1990
M.D.