CompletedPhase 1

Ergogenic Effects of Sportlegs

United States19 participantsStarted 2024-01-24

Plain-language summary

Sportlegs is a commercially available dietary/sports supplement. It is manufactured by a local, Colorado-based company: Sport Specifics Inc. Although Sportlegs has been on the market for approximately 20-years, very little empirical research has been completed to determine if Sportlegs improves exercise performance. Sport Specifics Inc. has commissioned Colorado State University to investigate the ergogenic effects of Sportlegs.

Who can participate

Age range18 Years – 30 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Aged 18-30 years (inclusive) * Minimum of 150 minutes/week of moderate intensity endurance exercise during the previous 12-months. Exclusion Criteria: * Pregnancy * Breastfeeding * Use of Sportlegs within the previous 4-weeks * Use of magnesium supplements within the previous 4-weeks * Unwillingness to abstain from the use of other potentially ergogenic dietary supplements throughout the duration of participation in the study * Inability or unwillingness to perform vigorous cycle ergometer exercise

What they're measuring

Maximal Oxygen Uptake

Timeframe: 30 minutes following Sportlegs or Placebo ingestion.

Lactate Threshold

Timeframe: 30 minutes following Sportlegs or Placebo ingestion

Rating of Perceived Exertion (RPE)

Timeframe: During the VO2max and maximal mean power tests

Maximal sustained mean power

Timeframe: 30 minutes following Sportlegs or Placebo ingestion

Trial details

NCT IDNCT06371521

SponsorChristopher Bell

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2024-06-01

View on ClinicalTrials.gov More Performance Enhancing Product Use trials