NCT06382688

Brief Summary

This is a 2-part study evaluating the effects of IV administration of NR on healthy adult populations. Study 1 involved all four arms with 37 people. The second study only included the active NR and NAD+ arms to further evaluate tolerability and comfort of the IV.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
53

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 13, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 8, 2024

Completed
27 days until next milestone

First Submitted

Initial submission to the registry

April 4, 2024

Completed
20 days until next milestone

First Posted

Study publicly available on registry

April 24, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2024

Completed
Last Updated

April 24, 2024

Status Verified

April 1, 2024

Enrollment Period

4 months

First QC Date

April 4, 2024

Last Update Submit

April 23, 2024

Conditions

Keywords

nicotinamide adenine dinucleotidenicotinamide riboside chlorideNiagen

Outcome Measures

Primary Outcomes (7)

  • Blood Pressure

    blood pressure, systolic and diastolic, will be measured

    immediately before the intervention, immediately after the intervention, 3 and 6 hours post-intervention, and at the 24 hour visit.

  • Heart rate

    heart rate will be measured

    immediately before the intervention, immediately after the intervention, 3 and 6 hours post-intervention, and at the 24 hour visit.

  • Total NAD measured through dried blood spot testing

    NAD analysis will be developed from dried blood spots obtained by pricking a finger

    Blood spot data is collected at baseline, immediately after the intervention, 3 hours after the intervention, 6 hours after the intervention,on day 2, 7, and 14.

  • Glucose

    Total glucose in blood via mg/dL

    baseline, at 3 hours, and 24 hours post administration of intervention

  • Insulin Levels

    Total insulin in blood via mcU/mL

    baseline, at 3 hours, and 24 hours post administration of intervention

  • total NAD measured through blood and plasma

    NAD analysis conducted on whole blood and plasma samples

    baseline, at 3 hours, and 24 hours post administration of intervention

  • Tolerable Infusion Rate

    The total amount of time it takes patients to comfortably receive the IV

    through intervention completion, an average of 2 hours

Secondary Outcomes (4)

  • Complete Blood Count

    baseline, at 3 hours, and 24 hours post administration of intervention

  • Comprehensive Metabolic Panel

    baseline, at 3 hours, and 24 hours post administration of intervention

  • Sleep Scale

    Change from baseline at day 14

  • Energy Scale

    Change from baseline at day 14

Other Outcomes (1)

  • Subjective Experience

    Immediately after the intervention, 24 hours after the intervention, 7 days after the intervention, and 14 days after the intervention

Study Arms (4)

NR (Cohorts 1&2)

EXPERIMENTAL

IV administered 500 mg of sterile Niagen® (nicotinamide riboside chloride) diluted, in 500 ml of saline

Dietary Supplement: Niagen® (nicotinamide riboside) IV

Active Comparator (Cohorts 1&2)

ACTIVE COMPARATOR

IV administered 500 mg of sterile nicotinamide adenine dinucleotide in 500 ml of saline

Dietary Supplement: NAD+ (nicotinamide adenine dinucleotide) IV

Oral Comparator (Cohort 1 only)

OTHER

orally administered 500 mg of sterile Niagen® (nicotinamide riboside chloride) in capsules

Dietary Supplement: Niagen® (nicotinamide riboside) oral

Placebo (Cohort 1 only)

PLACEBO COMPARATOR

IV administered 500 ml of saline

Other: Placebo

Interventions

NAD+ enables cells to generate cellular energy from the food that one eats

Also known as: NAD+
Active Comparator (Cohorts 1&2)

NR is a unique member of the vitamin B3 family. Cells can use NR to create nicotinamide adenine dinucleotide (NAD+), which is an essential molecule found in every living cell. Patients in this arm received an IV administration.

NR (Cohorts 1&2)

NR is a unique member of the vitamin B3 family. Cells can use NR to create nicotinamide adenine dinucleotide (NAD+), which is an essential molecule found in every living cell. Patients in this arm received an oral administration.

Also known as: Niagen® (oral)
Oral Comparator (Cohort 1 only)
PlaceboOTHER

These individuals received a saline IV

Placebo (Cohort 1 only)

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Provision of signed and dated informed consent form
  • Stated willingness and demonstrated ability to comply with all study procedures, as well as availability for the duration of the study
  • Lives within 100 miles of a NRI study site
  • Any gender, aged 40+ (For the 5th arm, only males will be evaluated.)
  • Good general health as evidenced by medical history
  • For females of reproductive potential: use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study participation and for an additional month after the end of the study
  • Agreement to adhere to Lifestyle Considerations throughout study duration

You may not qualify if:

  • Current diagnosis of any seizure disorder, diabetes or insulin resistance, any kidney or liver disorder, heart disease, cancer, or Parkinson's disease,
  • Pregnancy, trying to conceive, or breastfeeding
  • Known allergic reactions to any components of the intervention
  • Positive COVID-19 test within 30 days of the study period
  • Recent dramatic weight changes (10% change in body weight in the last 6 months)
  • Existing usage of a NAD+ or NAD precursor supplement in any form.
  • Introducing a new investigational drug or other intervention within 30 days before the start of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nutraceuticals Research Institute

Franklin, Tennessee, 37067, United States

Location

MeSH Terms

Interventions

NADnicotinamide-beta-riboside

Intervention Hierarchy (Ancestors)

Adenine NucleotidesPurine NucleotidesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsCoenzymesEnzymes and CoenzymesNucleotidesNucleic Acids, Nucleotides, and NucleosidesRibonucleotides

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 4, 2024

First Posted

April 24, 2024

Study Start

November 13, 2023

Primary Completion

March 8, 2024

Study Completion

August 31, 2024

Last Updated

April 24, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Patient consent does not include data sharing outside of pre-specified organizations.

Locations