Biomarker Signatures of the Sleep-pain Enigma
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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT03850743. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.
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Official title
Biomarker Signatures of the Sleep-pain Enigma; a Collaborative Health Initiative Research Program (CHIRP) Funded Project
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is an observational, prospective study that will leverage existing Standard of Care (SOC) patient reported outcomes (PRO) and Electronic Medical Record (EMR) data and collect additional Pain Rating Scale (PRS) data and blood samples from patients who consent to be in the study. Active duty service members and DEERS eligible patients who are injured and/or will undergo elective orthopaedic surgery are the target population.
Study identification
- NCT ID
- NCT03850743
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 111 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- 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
- Feb 2, 2019 (Actual)
- Primary completion
- Mar 20, 2024 (Actual)
- Completion
- Mar 20, 2024 (Actual)
- Last update posted
- Jan 28, 2026
2019 – 2024
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Walter Reed National Military Medical Center | Bethesda | Maryland | 20889 | — |
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 NCT03850743, 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 Jan 28, 2026 · Synced Nov 15, 2026
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