NCT05230862CompletedNot Applicable
Does a Multi-ingredient Pre-workout Supplement Enhance Cycling Time Trial
Conditions
Interventions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- University of Exeter
- Enrollment
- 12
- Locations
- 1
- Primary Endpoint
- Exercise Performance
Study Overview
Brief Summary
The aim of the present study is to test the effect of ingesting a multi-ingredient pre- exercise supplement containing caffeine, creatine, beta-alanine and L-Citrulline compared to a placebo, on endurance exercise performance.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Crossover
- Primary Purpose
- Treatment
- Masking
- Double (Participant, Investigator)
Eligibility Criteria
- Ages
- 18 Years to 40 Years (Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •Age 18-40
- •Highly trained endurance athletes (V̇O2max: males >55 and females >50 mL⋅kg bm-1⋅min-1)
- •Both males and females are allowed to participate. If females are on the oral contraceptive pill they are to be tested on consecutive weeks. If they are not on the oral contraceptive pill, then female subjects are to be tested every 4 weeks, at the same point of their menstrual cycle.
Exclusion Criteria
- Not provided
Arms & Interventions
Ladder Supplement
Experimental
Ladder Supplement
Intervention: Ladder Supplement (Dietary Supplement)
Placebo
Placebo Comparator
Placebo
Intervention: Placebo (Dietary Supplement)
Outcomes
Primary Outcomes
Exercise Performance
Time Frame: 15 Minitues
Work done during 15 min time trial (TT)
Secondary Outcomes
- Alertness(1 Hour)
- Motivation(1 Hour)
- Gas analysis(1 Hour)
- Rate of perceived exertion(1 Hour)
Investigators
Study Sites (1)
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