CompletedNot Applicable

The Effects of KSM-66 Ashwagandha Supplementation on Recovery and Muscle Strength in Academy Athletes

Spain56 participantsStarted 2025-06-12

Plain-language summary

This double-blind, randomised, placebo-controlled trial will examine the effects of 42-day root extract ashwagandha (KSM-66) supplementation on recovery and muscle strength in male and female rugby and water polo players. Participants will receive either 600 mg of ashwagandha or a placebo daily. Outcomes include hormonal stress markers, perceived exertion, wellness, muscle soreness and strength and performance metrics (grip strength, jump tests, 1RM lifts, Bronco test).

Who can participate

Age range18 Years

SexALL

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

Inclusion Criteria: * Above the age of 18 * Healthy and free of disease * Assigned as an athlete at CN Poble Nou sports academy Exclusion Criteria: * Allergies to nightshades such as tomato, aubergine, potatoes and peppers * Active supplementation with other ergogenic aids (to not interfere with existing treatment) * Medication or contraceptives (to not interfere with existing treatment) * Liver conditions (to not interfere with existing treatment) * Thyroid conditions (to not interfere with existing treatment) * Diabetes or certain autoimmune conditions (to not interfere with existing treatment) * Active pregnancy (to not interfere with existing treatment) * No signing of the consent form

What they're measuring

Cortisol

Timeframe: Baseline and final measurement at 6 weeks

Hand grip

Timeframe: Baseline and final measurement at 6 weeks

Trial details

NCT IDNCT07041853

SponsorUniversity Ramon Llull

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-07-31

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