Clinical trials: Performance Enhancing Product Use
Performance Enhancing Product Use, Sleep
Optimizing Volunteer Comfort for Transcranial Electrical Stimulation (TES): An Assessment
Transcranial electrical stimulation (TES) utilizing weak electrical fields (<5 milliamps of current - as proposed in the present pilot study) is an extremely safe therapeutic technique in use for over 40 years.
- Trial name
- TES (NCT04474015)
- Testing
- transcranial electric stimulation
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- U.S. Army Medical Research and Development Command
Soreness, Muscle, Performance Enhancing Product Use
Acute Study on Muscle Soreness, Damage, and Performance
The acute study will evaluate pre- and post-exercise ingestion of a multi-ingredient supplement in a randomized, double-blind, placebo-controlled, crossover design.
- Conditions
- Soreness, Muscle, Performance Enhancing Product Use, Damage Muscle
- Trial name
- NCT04230226
- Testing
- Pre-workout plus and protein recovery plus
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Doping in Sport, Performance Enhancing Product Use
Videogame for the Prevention of Doping and Supplement Abuse in Teenage Athletes
The purpose of this research is to test the effectiveness of an interactive doping education videogame among student athletes. Specifically, the game will teach athletes aged 13-16 years about the risks of doping and will foster…
- Trial name
- NCT04203992
- Testing
- Videogame, Control
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- McGill University
Performance Enhancing Product Use, Change, Body Weight
Effects of Acute Glycerol Ingestion on Performance, Metabolic and Biochemical Markers in International Athletes
This clinical study evaluates the acute effect of glycerol ingestion on performance (power output), weight, urine specific gravity, biochemical (antioxidants and lactate) and metabolic (indirect calorimetry) markers in…
- Conditions
- Performance Enhancing Product Use, Change, Body Weight, Change, Body Temperature, Antioxidative Stress
- Trial name
- NCT05295836
- Testing
- GLYCEROL
- Where
- Spain
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Francisco Javier Martínez Noguera
Performance Enhancing Product Use
Effect of Creatine and Caffeine on Muscle Performance
To determine if creatine and caffeine can be co-supplemented without inhibiting the effects of creatine.
- Trial name
- NCT04290819
- Testing
- Creatine Monohydrate, Creatine Monohydrate and Caffeine, Caffeine
- Where
- Canada
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Regina
Damage Muscle, Body Weight Changes
Chronic Study on Body Composition, Training, Performance, and Recovery
The chronic phase of the study will evaluate the effects of pre-exercise and post-exercise ingestion of a multi-ingredient supplement on adaptations to a 6-week exercise program consisting of both resistance training and high…
- Conditions
- Damage Muscle, Body Weight Changes, Performance Enhancing Product Use
- Trial name
- NCT04230824
- Testing
- Pre-workout plus and Protein recovery plus, 6-week resistance training program
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Performance Enhancing Product Use
Investigating the Post-Activation Performance Enhancement Effects on Skeletal Muscles Under Varied Loading Conditions
With the advancement of sports science, Post-Activation Potentiation (PAP) has become a focal point of research, garnering significant attention for its underlying physiological mechanisms.
- Trial name
- NCT06464120
- Testing
- Increasing load strength training, Constant load strength training
- Where
- China
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Universiti Putra Malaysia
Performance Enhancing Product Use
Effect of a New Formulation of Vitamin B12 on Physical and Mental
This clinical study evaluates the effect of acute intake of a new vitamin B12 formulation on anaerobic and cognitive performance variables.
- Trial name
- PERB12 (NCT06639789)
- Testing
- Vitamin B12 (B12)
- Where
- Spain
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Francisco Javier Martínez Noguera
Performance Enhancing Product Use
Effects of Caffeine and Shot Put Performance
The aim of the study being to investigate the effects of caffeinated chewing gum on shot put performance
- Trial name
- NCT07412951
- Testing
- caffeine
- Where
- Taiwan
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- National Taiwan Sport University
Performance Enhancing Product Use
Ergogenic Effects of Sportlegs
Sportlegs is a commercially available dietary/sports supplement. It is manufactured by a local, Colorado-based company: Sport Specifics Inc.
- Trial name
- NCT06371521
- Testing
- Sportlegs
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Christopher Bell
Performance Enhancing Product Use
A Comparison of the Physiological and Behavioral Effects of Suvorexant and Zolpidem in Healthy Volunteers: A Randomized, Double-blind, Placebo Controlled Study
The primary objective of this study is to evaluate two pharmacotherapeutic approaches to sleep induction, both of which have been shown to be effective hypnotics, but may have unique side effect profiles.
- Trial name
- NCT04273776
- Testing
- Suvorexant 10 mg, Zolpidem
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Walter Reed Army Institute of Research (WRAIR)
Bone Health, Performance Enhancing Product Use
Efficacy Comparison of Jarlsberg- and Norvegia Cheese on Bone Markers and Bone Mineral Density in Nordic Skiers
The study objective consists of the following two aims: 1. Compare the effect of daily intake of Jarlsberg and Norvegia cheese on bonehealth in active Cross Country- and Biathlon skiers of both sexes. 2.
- Trial name
- NCT06688032
- Testing
- Jarlsberg cheese, Norvegia
- Where
- Norway
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Meddoc
Anabolic Steroid Overdose, Infertility
Prospective, Longitudinal Study on FItness DOping in DenmarK
The aim of this prospective longitudinal study is to investigate the risks associated with use of anabolic steroids in fitness circles in Denmark in order to assess the scope of therapeutic need existing as a consequence of use.
- Conditions
- Anabolic Steroid Overdose, Infertility, Cardiovascular Complication, Illicit Drug Use
- Trial name
- FIDO-DK/RH (NCT05599438)
- Testing
- No intervention
- Where
- Denmark
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Caroline Michaela Kistorp
Dialysis; Complications, Performance Enhancing Product Use
Effects of Short Term Creatine Supplementation in Hemodialysis Patients
Adult patients undergoing chronic dialysis therapy for at least three months were selected. A physical function assessment was conducted, including the Short Physical Performance Battery (SPPB) and a handgrip strength test.
- Trial name
- NCT07033611
- Testing
- Creatine
- Where
- Chile
- Volunteers
- 18 people
- Sponsor
- Carla Basualto Alarcón
Performance Enhancing Product Use, Physical Fitness
Effect of Hyperbaric Oxygen Therapy
The goal of this tudy will be to investigate the effects of a single session of hyperbaric oxygen therapy (HBOT) on recovery and performance after a football match in elite youth football players.
- Conditions
- Performance Enhancing Product Use, Physical Fitness, Recovery, Sport
- Trial name
- NCT06112210
- Testing
- HBOT group, CON group
- Where
- Serbia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana