About this trial
Considering the fact that melatonin was safely and effectively used in higher doses in multiple surgical conditions , the present study hypothesized that increasing melatonin dose in THA would have better benefits for patients.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Elective unilateral total hip arthroplasty.
Disqualifiers
Revision arthroplasty
documented sleep disorders requiring treatment,
use of other sleep medications preoperatively
known melatonin allergy or contraindication.
Trial design
Parallel
Treatments tested in this trial
Melatonin 5 MG
DrugMelatonin 5 mg and one placebo sugar tablet oral tablet, two hours preoperatively and for 14 nights postoperatively.
Melatonin 10 MG
DrugTwo melatonin 5 mg oral tablet, two hours preoperatively and for 14 nights postoperatively.
Placebo
Other interventionTwo placebo sugar tablets, two hours preoperatively and for 14 nights postoperatively.
Treatment groups
Trial outcomes
Primary outcomes
Sleep Quality
Patient-Reported Outcomes Measurement Information System (PROMIS) for sleep quality
Sponsors and contacts
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