Understanding the Efficacy of Dietary Supplement on Fungal Mycobiota in Healthy Volunteers: A Pilot Study
Launched by WEILL MEDICAL COLLEGE OF CORNELL UNIVERSITY · May 22, 2024
Trial Information
Current as of June 26, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is investigating how a dietary supplement called L-Phenylalanine affects gut health, specifically looking at its impact on a substance called phenylpropionic acid (PPA) and the types of fungi present in the gut. Researchers want to understand if taking this supplement can change the balance of these fungi, which may play a role in overall gut health.
To participate in the study, you need to be an adult over 18 years old and generally healthy. However, if you have a history of gut-related issues or have recently taken certain medications like antibiotics or antifungal treatments, you may not be eligible. Participants will take the dietary supplement and monitor any changes in their gut microbiome, which is the community of microbes living in the digestive system. This study is currently recruiting, and it’s a great opportunity to contribute to our understanding of gut health!
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Male or female adults over the age of 18 years
- Exclusion Criteria:
- • History of a diagnosis of any gastrointestinal condition, such as inflammatory bowel syndrome or disease
- • Antibiotic usage within the past two weeks
- • Antifungal usage within the past month
- • Allergy to L-Phenylalanine or individuals with phenylketonuria (PKU)
- • Adults taking medications known to interact with L-phenylalanine supplements, such as Monoamine Oxidase Inhibitors (MOAI), L-DOPA, and some antipsychotic drugs (complete and extensive drug list will be provided to interested participants during screening)
- • Pregnant or nursing women
About Weill Medical College Of Cornell University
Weill Medical College of Cornell University is a leading academic institution dedicated to advancing medical research and education. As a prominent sponsor of clinical trials, it focuses on innovative healthcare solutions and the development of new therapies across various medical disciplines. The institution is committed to fostering collaborative research efforts that enhance patient care and improve health outcomes. With a robust infrastructure and a team of experienced researchers and clinicians, Weill Cornell aims to translate scientific discoveries into practical applications, ensuring a strong emphasis on ethical standards and regulatory compliance throughout the clinical trial process.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
New York, New York, United States
Patients applied
Trial Officials
Iliyan D Iliev, PhD
Principal Investigator
Weill Medical College of Cornell University
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported