Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (NCT07732725) titled 'Comparison Between the Effect of Two Different Doses of Oral Melatonin on Sleep Quality After Total Hip Arthroplasty' on July 22.

Study Type: Interventional

Study Design: Allocation: Randomized. Intervention model: Parallel Assignment. Primary purpose: Prevention. Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor).

Primary Sponsor: Benha University

Condition: Sleep Disturbance

Intervention: Drug: Melatonin 5 MG Drug: Melatonin 10 MG

Recruitment Status: Not recruiting

Phase: Early Phase 1

Date of First Enrollment: August 4, 2026

Target Sample Size: 150

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