Illustrative estimate only - not verified by this sponsor. Contact the study team for actual compensation.
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?
What happens when you apply
Reach out via phone or email to express interest
Brief call to discuss your health history
Medical screening at the research site
Begin your journey in the study
Inclusion Criteria: * Healthy volunteer * Any race * Estimated glomerular filtration rate greater than 90 ml/min/1.73m2 * Urine albumin/creatinine ratio less than 30mg/g * Nonsmoker * No regular dietary supplements, particularly vitamin B3 * Physically fit, defined as having a VO2 max of between 35 and 60mL/kg/min Exclusion Criteria: * 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
imaguineapig pulls live data from ClinicalTrials.gov (NIH/NLM).Illustrative estimate only - not verifiedPay estimates are approximate ranges based on study type and are not confirmed by sponsors — actual compensation may differ. Eligibility indicators use limited criteria (age, sex) only. We do not provide medical advice. Always contact the study team directly to confirm compensation, full eligibility, and risks before enrolling.