The effect of citrulline-malate on maximal strength and anaerobic power

effect of citrulline-malate supplement on maximal strength and anaerobic power of middle aged male tennis players

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20170326033146N4

Enrollment

Registered

2021-03-13

Start date

2021-04-04

Completion date

Unknown

Last updated

2021-04-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

The subject of study is not disease..

Interventions

Intervention 1: Intervention group: Citrulline malate supplement will be consumed as a drink, including 200 ml of water, eight grams of citrulline malate, 20 ml of lemon juice, and 10 grams of sugar o

Eligibility

Sex/Gender

Male

Age

45 Years to 64 Years

Inclusion criteria

Inclusion criteria: Men 45-64 years old Play tennis for two years on a regular basis

Exclusion criteria

Exclusion criteria: Smoking Take any supplements in the last year Having any chronic disease Joint and muscle injuries

Design outcomes

Primary

Measure	Time frame
Peak and average anaerobic power. Timepoint: Measurement of anaerobic strength after supplementation and placebo in two groups A and B. Method of measurement: Monark 894 Wingate Wheel.;Maximum grip strength. Timepoint: The maximum strength of the grip after supplementation and placebo is measured in two groups A and B. Method of measurement: Digital dynamometer.;Vertical jump height. Timepoint: Vertical jump after supplementation and placebo is measured in two groups A and B. Method of measurement: Calibrated ruler.	—

Measure

Time frame

Peak and average anaerobic power. Timepoint: Measurement of anaerobic strength after supplementation and placebo in two groups A and B. Method of measurement: Monark 894 Wingate Wheel.;Maximum grip strength. Timepoint: The maximum strength of the grip after supplementation and placebo is measured in two groups A and B. Method of measurement: Digital dynamometer.;Vertical jump height. Timepoint: Vertical jump after supplementation and placebo is measured in two groups A and B. Method of measurement: Calibrated ruler.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactVahid Tadibi

Razi University

vtadibi@yahoo.com+98 83 3427 9265

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026