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Supplementation clinical trials

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NCT ID: NCT06390670 Completed - Clinical trials for Exercise Performance

The Effect of Colostrum Bovinum Supplementation in Endurance Athletes

Start date: March 30, 2021
Phase: Phase 2/Phase 3
Study type: Interventional

The purpose of this study was to verify the effect of chronic 12-week high-dose Colostrum Bovinum (COL) and placebo (PLA) supplementation on immunological, hematological and biochemical markers, as well as physical capacity and discipline-specific exercise performance in endurance athletes, in a randomized, double-blind, placebo-controlled crossover trial.

NCT ID: NCT05750342 Completed - Obesity Clinical Trials

Clinical Trial to Analyze the Efficacy of a Supplement Extracted From Persimmon on Overweight / Obesity.

PERSOB
Start date: February 1, 2023
Phase: N/A
Study type: Interventional

Randomized, controlled, double-blind clinical trial, with two parallel branches depending on the product consumed (experimental product and placebo product) and single-center, to measure the efficacy of a supplement extracted from Persimmon on overweight and obesity grade I in subjects with BMI over 25.

NCT ID: NCT05597189 Completed - Back Pain Clinical Trials

Clinical Study for Palliative/Preventive Treatment of Chronic Back Pain

Backin
Start date: September 26, 2022
Phase: N/A
Study type: Interventional

Randomized, controlled, double-blind, double-blind clinical trial, with three parallel arms depending on the product consumed (experimental product dose 1 and dose 2 and placebo product) and single-center, to measure the efficacy of a botanical supplement on the prevention of non-joint pain.

NCT ID: NCT05525871 Completed - Supplementation Clinical Trials

Effects of Nitrates and Citrulline Malate on Performance in Professional Professional Soccer

NiCiFut
Start date: August 15, 2022
Phase: N/A
Study type: Interventional

Randomized, single-center, parallel, team-stratified, stratified experimental study to evaluate the efficacy of a high sports supplement in improving high-intensity intermittent exercise performance in professional female soccer players.

NCT ID: NCT04427319 Completed - Supplementation Clinical Trials

The Efficacy β-Alanine Supplementation in Performance Outcomes of Road Professional Endurance Cyclists

ELITE
Start date: February 10, 2020
Phase: N/A
Study type: Interventional

A double-blind, placebo-controlled, randomised, with two arms (product and placebo) unicentric clinical trial to analyse the efficacy on physical performance parameters of a product designed for sport during a lapse of two weeks (7 days).

NCT ID: NCT03822663 Completed - Supplementation Clinical Trials

The Influence of Caffeine Supplementation on Specific Performance and Training Activities

Start date: May 15, 2017
Phase: Phase 3
Study type: Interventional

The purpose of this study is to verify the effect of acute caffeine (CAF) and placebo (PLA) supplementation on physical capacity and discipline-specific exercise performance in athletes, in a randomised, double-blind, placebo-controlled crossover trial.

NCT ID: NCT03406065 Completed - Supplementation Clinical Trials

Sodium Bicarbonate Supplementation in Combat Sports Athletes

Start date: October 10, 2014
Phase: Phase 2/Phase 3
Study type: Interventional

The purpose of this study was to verify the effect of 10-day sodium bicarbonate (NaHCO3) and placebo (PLA) supplementation on physical and specific performance capacity, as well as concentrations of the selected biochemical blood markers in trained combat sports athletes, in a randomised, double-blind, placebo-controlled trial.

NCT ID: NCT03165357 Completed - Supplementation Clinical Trials

Sodium Bicarbonate Supplementation in Athletes

Start date: October 10, 2015
Phase: Phase 3
Study type: Interventional

The purpose of this study was to verify the effect of 10-day sodium bicarbonate (NaHCO3) and placebo (PLA) supplementation on body composition, physical capacity, as well as concentrations of the selected biochemical blood markers in trained athletes, in a randomised, double-blind, placebo-controlled crossover trial.

NCT ID: NCT03028649 Completed - Supplementation Clinical Trials

The Effect of β-hydroxy-β-methylbutyrate Supplementation on Physical Capacity and Body Composition in Trained Athletes

Start date: January 2010
Phase: Phase 3
Study type: Interventional

The purpose of this study was to verify the effect of 12-week with β-hydroxy-β-methylbutyrate (HMB) and a placebo (PLA) supplementation on body composition, anaerobic and aerobic capacity, as well as concentrations of the selected biochemical blood markers in trained athletes, in a randomised, double-blind, placebo-controlled crossover trial.

NCT ID: NCT01275885 Completed - Vitamin D Clinical Trials

Vitamin D Intervention in Infants - Pilot

VIDI-P
Start date: August 2010
Phase: Phase 4
Study type: Interventional

The aims of the present study are to evaluate the concentrations of vitamin D in the plasma and of calcium in the plasma and in the urine as well as to evaluate bone mineral density using peripheral quantitative computed tomography (pQCT), after supplementation of vitamin D with 30µg (1200 IU) and 40µg (1600 IU), in comparison with currently recommended supplementation of vitamin D with 10µg (400 IU). In this pilot study supplementation is given to infants from 2 weeks of age to 3 months of age.