Study to Analyze the Efficacy of Chronic Intake With a β-alanine Supplement in Recreational Cyclists
B-AC2
Randomized Clinical Trial to Analyze the Efficacy of Chronic Intake of Different Doses of a β-alanine Supplement on Performance in Recreational Cross-country Road Cyclists
1 other identifier
interventional
75
1 country
1
Brief Summary
Randomized, controlled, double-blind, single-center, controlled clinical trial with three parallel arms depending on the product consumed (experimental product dose 1 and dose 2 and placebo product) to measure the efficacy of 28-day consumption of a sustained-release beta alanine on the physiological efficacy of physical performance in recreational cyclists.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2023
Shorter than P25 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
December 2, 2023
CompletedStudy Start
First participant enrolled
December 4, 2023
CompletedFirst Posted
Study publicly available on registry
January 5, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 5, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
March 11, 2024
CompletedMay 17, 2024
November 1, 2023
2 months
December 2, 2023
May 17, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Power
Physical performance is measured by direct variables evaluated by the power roller (average power, maximum power, etc.).
It will be measured on two different occasions. The first day and twenty-eight days later.
Distance covered
Physical performance is measured by direct variables evaluated by the power roller.
It will be measured on two different occasions. The first day and twenty-eight days later.
Secondary Outcomes (9)
Fatigue
Change of baseline rate of perceived exertion at twenty-eight days
Paresthesia test
It will be measured on two different occasions. on day 1 (before consumption) and twenty-eight days after (after consumption).
Microcapillary blood
It will be measured on two different occasions. Day one and twenty-eight days later.
Lactate
It will be measured on two different occasions. Day one and twenty-eight days later.
Heart Rate
It will be measured on two different occasions. Day one and twenty-eight days later.
- +4 more secondary outcomes
Study Arms (3)
Beta Alanine high dose
EXPERIMENTALConsumption for 28 days.
Beta Alanine low dose
EXPERIMENTALConsumption for 28 days.
Control group
PLACEBO COMPARATORConsumption for 28 days.
Interventions
4 intakes of 5 g of beta alanine every 3 hour.
4 intakes of 2.5 g of beta alanine every 3 hour.
Eligibility Criteria
You may qualify if:
- Male cyclists with more than two years of cycling experience.
- Perform tests without fatigue.
- Road bike training at least twice a week.
You may not qualify if:
- Participants with chronic illness.
- Have a long-term injury that prevents you from training in the previous month.
- Inability to understand informed consent.
- Have consumed beta alanine in the three years prior to the start of the study.
- Consumption of other supplements that may alter performance.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Catholic University of Murcia
Murcia, 30107, Spain
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 2, 2023
First Posted
January 5, 2024
Study Start
December 4, 2023
Primary Completion
February 5, 2024
Study Completion
March 11, 2024
Last Updated
May 17, 2024
Record last verified: 2023-11