Status:

RECRUITING

Tracing the Metabolic Flux of Orally Administered NAD+ Precursors

Lead Sponsor:

Metro International Biotech, LLC

Conditions:

Healthy Adults

Eligibility:

All Genders

18+ years

Phase:

PHASE1

Brief Summary

We are doing this research to learn how healthy younger and older adults use two forms of vitamin B3-called nicotinamide mononucleotide (NMN) and nicotinamide (NAM)-to make NAD+. NAD+ is a natural sub...

Detailed Description

Background and Significance 1.1 Role of NAD+ in Physiology Nicotinamide adenine dinucleotide (NAD+) is a key coenzyme in all living organisms, existing in oxidized (NAD+) and reduced (NADH) forms. Be...

Eligibility Criteria

Inclusion

  • INCLUSION CRITERIA
  • A participant may be enrolled if he/she is:
  • A healthy, community-living, man or a woman between 18 and 40 years, inclusive or 65 years or older
  • Has a body mass index (BMI) between 19 and 35 kg/m2, inclusive
  • Is free from clinically significant medical problems as determined by the Investigator
  • Is capable of providing written informed consent.
  • Is willing and able to provide authorization for the use and disclosure of personal health information in accordance with Health Insurance Portability and Accountability Act.
  • EXCLUSION CRITERIA
  • A subject may not be enrolled if s/he:
  • Has AST or ALT \> 2 times the upper limit of normal
  • Hematocrit \< 36% or \> 51% for men, or \< 35% to \> 48% for women
  • Diagnosis of diabetes, using diabetes medications or an A1C \> 6.4%
  • Serum creatinine \> 2.0 mg/dL or eGFR \<60 mL/min
  • Prohibited medications and substances: use of anabolic steroids, rhGH, DHEA, androstenedione, or any performance enhancing drug; Current use of opiates, amphetamine, cannabinoids and cocaine
  • Use of any dietary supplement. Subjects who are using a supplement containing NAM (or niacin or NMN or NR) may be included if they agree to stop supplement at least 2 weeks before randomization.
  • For women only: Pregnant or planning to get pregnant over the next 6 months, or lactating
  • Participation in an investigational trial within the past 3 months
  • Other medical conditions which, in the opinion of the investigator, would jeopardize safety or impact the validity of the study results
  • For women only:
  • Female of childbearing age: Use of oral contraceptives is allowed provided the contraceptive regimen was initiated at least 3 months before randomization and the participant agrees not to change the regimen during the course of the study.
  • Excluded Medications and Treatments
  • The ingestion of the following is prohibited during 14 days prior to Day 0 and for the duration of the intervention period:
  • Products that contain niacin, nicotinic acid, nicotinamide in any form, other than natural foods
  • Herbal supplements
  • Treatment with another investigational drug, investigational device, or approved therapy for investigational use within 3 month is prohibited.

Exclusion

    Key Trial Info

    Start Date :

    April 28 2025

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ESTIMATED

    End Date :

    June 1 2027

    Estimated Enrollment :

    32 Patients enrolled

    Trial Details

    Trial ID

    NCT06882096

    Start Date

    April 28 2025

    End Date

    June 1 2027

    Last Update

    May 6 2025

    Active Locations (1)

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    Page 1 of 1 (1 locations)

    1

    Brigham and Women's Hospital

    Boston, Massachusetts, United States, 02215