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Slow Age: Interventions to Slow Aging in Humans

Plain-language guide to NCT05593939: phase 2 randomized trial of NAD+, 80 participants. Who took part, design and what was measured.

Key Facts

Registry ID
NCT05593939
Phase
phase 2
Status
completed
Start
2022-05-01
Completion (planned or actual)
2022-12-21
Participants
80 (actual)
Design
randomized, open label (everyone knows who gets what), prevention
Conditions studied
Aging
Results posted
not yet

What This Study Did, in Plain Language

What Was Tested

This registered phase 2 trial tested NAD+.

It had four arms (groups): Exercise arm (experimental), Time restricted feeding (experimental), Nicotinamide riboside (experimental) and Control (no intervention).

The registry classes the interventions as behavioral and dietary supplement.

Who Took Part

The registry lists 80 actual participants took part.

It was open to people of any sex aged from 65 years with no upper age limit.

Healthy volunteers could join, not only people with the condition.

Examples of who could join: Provision of signed and dated informed consent form. Stated willingness to comply with all study procedures and availability for the duration of the study. Aged ≥ 65 years.

The full record lists 4 inclusion and 7 exclusion criteria; among the exclusions: inability or unwillingness to take oral supplements; inability or unwillingness to adhere to the fasting regiment; inability or unwillingness to perform the prescribed physical exercise.

How the Study Was Run

The set-up was randomized, parallel-group and open-label.

The participants were allocated by chance, so the NAD+ group and the comparison group should start out alike.

Groups ran in parallel: each of the participants stayed in one arm throughout.

Nothing was hidden in this open-label NAD+ study: the participants and staff both knew the treatment.

It started in 2022-05-01 with completion listed for 2022-12-21.

It ran at 1 site in Denmark.

Its stated primary purpose is prevention.

What Was Measured

Researchers chose this as the main measure: Interleukin-6 levels in plasma (time frame: Day 1 compared to day 84).

It also tracked 12 secondary outcomes, for example Concentration of CRP in plasma, Concentration of TNF-α in plasma, Concentration of NAD in whole blood, Change in fat mass, Change in lean mass and Grip strength.

What This Means in Plain Language

Put simply, this is a phase 2, randomized trial of NAD+ in 80 people.

The trial is marked completed; no results are posted to the registry yet, so nothing here describes outcomes.

More context: the NAD+ compound page, all human trials.

Our Notes on the Compound

NAD+: The coenzyme that accepts electrons at complex I.

Related Pages

Source: ClinicalTrials.gov record. This explanation is written by PeptideWhiz from the public record. For research and education only. Not medical advice; no dosing information is given.