Pre-Sleep Creatine

Effect of Pre-Sleep Creatine Monohydrate Supplementation on Anaerobic Power in Recreationally Active Young Females: A Randomized Double-Blind Placebo-Controlled Trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20240603061995N3

Enrollment

Registered

2025-12-19

Start date

2023-03-20

Completion date

Unknown

Last updated

2026-02-02

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

Conditions

Active woman.

Interventions

Intervention 1: ntervention group: Participants in this group received 5 grams of creatine monohydrate powder daily (Applied Nutrition Creatine Monohydrate, manufactured in the UK). The creatine was d

Eligibility

Sex/Gender

Female

Age

18 Years to 25 Years

Inclusion criteria

Inclusion criteria: (1) No history of lower or upper extremity injuries that could be aggravated by the study . (2) No allergy to creatine monohydrate. (3) No regular use of anti-inflammatory drugs or medications. (4) No previous or current use of performance-enhancing supplements.

Exclusion criteria

Exclusion criteria: 1. History of Related Diseases or Injuries: 2. Medication or Supplement Use: 3.Specific Medical Conditions and Pregnancy

Design outcomes

Primary

Measure	Time frame
Creatine supplementation in active female. Timepoint: 8 weeks. Method of measurement: Blood samples were taken to assess markers of muscle damage, including lactate dehydrogenase and creatine kinase.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMorteza Jourkesh

Islamic Azad University

mjourkesh@ut.ac.ir+98 41 3342 1213

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026