The effect of caffeine supplementation on anaerobic power, some oxidative stress indices, and appetite in female athletes after a single bout of wingate test.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT138806301197N3

Enrollment

Registered

2010-09-13

Start date

2010-10-23

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

athletes. Routine general health check-up of sports teams

Interventions

Intervention 1: caffeine supplementation capsule, 5mg/kg-1, one session. Intervention 2: Placebo, one capsule, one session.

Treatment - Drugs

caffeine supplementation capsule, 5mg/kg-1, one session

Placebo, one capsule, one session

Eligibility

Sex/Gender

Female

Age

18 Years to 30 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: 18-30 years old female basketballist, willing to participate Exclusion criteria: consumption of any dietary supplements including creatine, protein, aminoacids, vitamins and minerals

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Oxidative stress indices (MDA & TAC). Timepoint: 5 minutes after finishing wingate test. Method of measurement: blood sampling.;Appetite. Timepoint: immediately and 30, 60, and 90 min after the wingate test. Method of measurement: appetite questionnaire (VAS).;Anaerobic power. Timepoint: 30 second wingate test. Method of measurement: monark wingate ergometer.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Raza Mahdavi

Nutritional Research center, Tabriz University of Medical Sciences

mahdavir@tbzmed.ac.ir+98 41 1334 1113

Outcome results

None listed

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