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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT06363669
Other study ID # 1_CAF_AWF
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date January 15, 2018
Est. completion date March 30, 2024

Study information

Verified date April 2024
Source University School of Physical Education, Krakow, Poland
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The aim of the study was to determine the acute effects of multi-ingredient pre-workout supple-ment (MIPS) containing: beta-alanine, taurine, caffeine, L-tyrosine, and cayenne pepper (capsaicin) on physical performance in untrained men


Description:

The aim of our study was to determine the acute effects of commercially available multi-ingredient pre-workout supple-ment (MIPS) containing: beta-alanine, taurine, caffeine, L-tyrosine, and cayenne pepper (capsai-cin) on physical performance in untrained men. The aerobic and anaerobic capacity was determined after ingestion of MIPS. A randomized, crossover, single-blind design was used to evaluate the effects of the dietary supplement on physical performance. The participants performed the exercise test twice, in random order: as a control test and after supplement administration (MIPS). The measurements took place over two consecutive days. Somatic measurements were taken on the same day that the first all-out test was performed. Twelve young healthy men, without medical contraindications to supramaximal and maximal intensity exercise, participated in the study. The exercise tests took place under medical supervision.


Recruitment information / eligibility

Status Completed
Enrollment 12
Est. completion date March 30, 2024
Est. primary completion date March 30, 2024
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Male
Age group 19 Years to 30 Years
Eligibility Inclusion Criteria: lack of neuromuscular and musculoskeletal disorders; no medication nor dietary supplements used within the previous month which could potentially affect the study outcomes and self-described good health status. An additional inclusion criterion was the small amount of caffeine consumed per day, i.e. only one caffeinated coffee drink per day or less. Exclusion Criteria: consumption of energy drinks

Study Design


Related Conditions & MeSH terms


Intervention

Dietary Supplement:
multi-ingredient pre-workout dietary supplement (caffeine-based)
The participants performed the exercise twice, in random order: as a control test and after supplement administration. The acute effects of MIPS supplementation (beta-alanine 3000 mg, taurine 1000 mg, caffeine 290 mg, L-tyrosine 125 mg, and cayenne pepper extract (Capsicum annuum L.) 4.2 mg (of which 8% capsaicin)) on aerobic and anaerobic performance were evaluated in untrained men

Locations

Country Name City State
Poland University School of Physical Education in Cracow Krakow

Sponsors (1)

Lead Sponsor Collaborator
University School of Physical Education, Krakow, Poland

Country where clinical trial is conducted

Poland, 

Outcome

Type Measure Description Time frame Safety issue
Primary anaerobic power Anaerobic power (anaerobic capacity) was determined twice (pre and post) dietary supplementation on one day. The anaerobic test was performed before supplemenation and 30 minutes after. one day every 30 minutes
Primary aerobic power Aerobic power (aerobic capacity) was determined twice (pre and post) dietary supplementation on one day. The anaerobic test was performed before supplemenation and 30 minutes after. one day every 30 minutes
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