Total Joint Arthroplasty and Sleep
Public ClinicalTrials.gov record NCT03968939. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Postoperative Sleep Quality Following Total Joint Arthroplasty: A Prospective, Randomized, Controlled Trial of Diphenhydramine and Melatonin Versus Sleep Skills Training
Study identification
- NCT ID
- NCT03968939
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- James A. Keeney
- Other
- Enrollment
- 55 participants
Conditions and interventions
Interventions
- Diphenhydramine (Benadryl) Drug
- Melatonin Dietary Supplement
- Sleep Hygiene Education Behavioral
Drug · Dietary Supplement · Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2019
- Primary completion
- Feb 28, 2022
- Completion
- May 21, 2022
- Last update posted
- Jul 15, 2024
2019 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vicki L Jones | Columbia | Missouri | 65212 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03968939, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 15, 2024 · Synced May 17, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03968939 live on ClinicalTrials.gov.