CompletedNot Applicable

Beef Protein Supplementation in Endurance Athletes

United Kingdom24 participantsStarted 2016-01

Plain-language summary

The aim of this project is to investigate the potential benefits of combining a new protein beef hydrolysates extract with a regular endurance training programme on (a) body composition (b) performance (c) muscle structure (d) blood markers of health in athletes. As a second objective the investigators will analyse potential differences obtained from the ingestion of the new hydrolysates beef protein extract compared to the ingestion of others commercially available protein sources such as whey and non protein only carbohydrate contrast nutrients.

Who can participate

Age range

30 Years – 60 Years

Sex

ALL

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: * regularly trained endurance athletes, * aged 30 to 60 years old, * minimum 2 years of experience, * volunteers, Exclusion Criteria: * any musculoskeletal injuries, metabolic conditions, or diseases; * use of medications, smoking, and nutritional supplements known to affect physical performance, muscle damage or recovery process (e.g., creatine, whey protein, and amino acids) within 6 weeks prior to the start of the study.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Body composition

Timeframe: 10 weeks

Body composition

Timeframe: 10 Weeks

Muscular thickness

Timeframe: 10 weeks

Endurance Performance

Timeframe: 10 weeks

Endurance Performance

Timeframe: 10 Weeks

Blood Markers

Timeframe: 10 weeks

Blood Markers

Timeframe: 10 weeks

Blood Markers

Timeframe: 10 weeks

Trial details

NCT IDNCT02675348

SponsorUniversity of Greenwich

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2016-12

View on ClinicalTrials.gov More Dietary Modification trials

Plain-language summary

Who can participate

Age range

30 Years – 60 Years

Sex

ALL

See this in plain English?

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