Regulatory Science Institutional Office of Regulated Nonclinical Studies (ORNcS)

The U.S. Food and Drug Administration defines Regulatory Science as “the science of developing new tools, standards, and approaches to assess the safety, efficacy, quality, and performance of FDA-regulated products.” The ORNcS Regulatory Science Branch works with U.S. federal funding agencies, commercial and non-profit pharmaceutical product developers, Contract Research Organizations, and other international scientific and regulatory agencies to design and execute regulated nonclinical studies. These studies support the development and refinement of animal models, the testing of candidate vaccines and therapies, and the development and evaluation of in vitro assays.

Our primary focus is supporting the development of medical countermeasures (MCMs) for emerging infectious diseases, utilizing UTMB’s unique biocontainment laboratory facilities, including the Galveston National Laboratory and Shope Laboratory, to facilitate licensure of MCMs under non-traditional regulatory pathways such as the U.S. FDA Animal Rule, Accelerated Approval, or Emergency Use Authorization. Regulated nonclinical studies at UTMB are led by a Study Director appointed by the ORNcS Scientific Director and conducted in accordance with a formal SOP-driven quality system and sponsor-approved quality agreements that utilize the 21 CFR 58 Good Laboratory Practice regulations as the reference standard.

The ORNcS Regulatory Science team includes UTMB faculty members with over 50 years of combined experience in biocontainment studies (Biological Safety Levels 2, 3, and 4) and more than 25 years of combined experience in contract work supporting the licensure of MCMs for biological threat agents via the U.S. FDA Animal Rule. These investigators lead a core group of technical staff trained for work on regulated studies in high biocontainment and work in close partnership with ORNcS Regulatory Operations, veterinary staff from The UTMB Animal Resources Center, and other UTMB investigators conducting infectious diseases research.

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Meet Our Scientists

Nittaya Khakhum, PhD

Research Scientist II
Department of Microbiology and Immunology

About Me

Overview:

Dr. Khakhum has more than 10 years of experience in vaccine development, bacterial pathogenesis, pathogen–host interactions, treatment strategies, diagnostics, and the development of animal models of infection for the Tier 1 select agents, Burkholderia pseudomallei and Burkholderia mallei. In current roles as a member of the Institutional Office of Regulated Nonclinical Studies, Dr. Khakhum leads and conducts in vitro and in vivo regulated studies to test and evaluate the efficacy of medical countermeasures against viral agents.

Research interests:

Dr. Khakhum’s research focuses on the development of vaccine platforms against Burkholderia pseudomallei and Burkholderia mallei, as well as the study of host–pathogen interactions in melioidosis. Additionally, Dr. Khakhum investigates ocular diseases associated with Ebola virus infection and optimizes reverse genetics systems to study arenavirus pathogenesis.

Education

2017-2022 Postdoctoral Fellow, University of Texas Medical Branch, Galveston, Texas, USA

2009-2016 Ph.D. in Medical Biochemistry and Molecular Biology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand

2005-2009 Bachelor of Science (Medical Technology), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand

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