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Green Tea Extract and Ginger

NCT07150533 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2025-09-02

No results posted yet for this study

Summary

This study investigates the effects of green tea extract and ginger supplementation, both individually and in combination, on endurance performance, metabolism, thermal comfort, and muscle soreness in recreationally active young men. Participants will complete cycling tests under both normal room temperature (21-24°C) and cold (5-7°C) conditions. The study uses a randomized, double-blind, placebo-controlled, crossover design to compare the outcomes of placebo, green tea, ginger, and combined supplementation. The findings may help to identify nutritional strategies that improve exercise performance and comfort in different environmental conditions.

Conditions

  • Nutritional Supplementation
  • Exercise Physiology

Interventions

DIETARY_SUPPLEMENT

Placebo Arm

Participants receive a placebo consisting of maltodextrin in capsule form, matched in appearance and taste to the active supplements.

DIETARY_SUPPLEMENT

Green Tea Extract

Participants receive 500 mg of standardized green tea extract in capsule form.

DIETARY_SUPPLEMENT

Ginger

Participants receive 1 g of ginger supplement in capsule form.

DIETARY_SUPPLEMENT

Combined Supplement (Green Tea + Ginger)

Participants receive a combination of 500 mg green tea extract and 1 g ginger, both administered in capsule form.

Sponsors & Collaborators

  • Erzurum Technical University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
TRIPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-03-01
Primary Completion
2025-07-01
Completion
2025-07-30

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07150533 on ClinicalTrials.gov