The Kidney's Response to Exercise in Heat, and the Impact of Vitamin B3 on This Response

Trial statusRecruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age18-45
SponsorBeth Israel Deaconess Medical Center

About this trial

The goal of this clinical trial is to learn about the processes occurring in the kidneys while under heat stress in healthy volunteers. The main questions it aims to answer are:

* How do the chemicals produced by the body change under conditions of higher versus lower heat stress? * What role does a specific area of the body's metabolism, known as NAD+ metabolism, play in the body's response to heat stress, and can this response be modified by taking vitamin B3?

Eligibility criteria

Qualifiers

Healthy volunteer

Any race

Estimated glomerular filtration rate greater than 90 ml/min/1.73m2

Urine albumin/creatinine ratio less than 30mg/g

Disqualifiers

Medical condition preventing safe participation in exercise during heat

Allergy to Vitamin B3

Severe food allergies or dietary restrictions that would preclude eating the planned study diet without major modifications

Trial design

Treatments tested in this trial

  • Vitamin B3

Treatment groups

28 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Beth Israel Deaconess Medical Center

Lead sponsor

Boston University Charles River Campus

Collaborator

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Collaborator