Recruiting NA Health Adult Subjects

New treatment option for Health Adult Subjects

Official title Effects of NR Supplementation on Metabolic Flexibility in Zone 2 Training

ClinicalTrials.gov ID: NCT07344636

What this study is testing

What it's testing
Zone 2 training, a low-intensity endurance exercise performed at approximately 66-80% of VO₂max or near the first ventilatory threshold, has gained popularity for improving aerobic capacity, fat metabolism, and mitochondrial efficiency. It preserves glycogen stores and delays fatigue, making it an essential training method for both athletes and recreational exercisers.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 80. Healthy volunteers may be eligible.

You may be able to join if

  • Over 18 years old
  • BMI \<30 kg/m2

You likely can't join if

  • Present of health conditions that contraindicate participation in exercise training, such as a history of cardiovascular disease, cancer, or...
  • Currently taking vitamin B supplements and/or NAD precursors
  • Taking medication that may affect the test results

The study team makes the final eligibility decision.

Where it's taking place

  • Hong Kong, Please Select, China

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years to 80 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Hong Kong, Please Select, China. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.