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Pain, PostoperativeNCT02316951

Monitoring Postoperative Pain and Recovery Following Orthopedic Surgery

An observational study of Pain, Postoperative, run by University of Florida at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

This pilot study will seek to use emotion recognition technology from video to link patient facial expressions, heart rate and respiratory rate changes, and movement patterns to patient pain scores. Read more about this study

Who is it for?
Ages 21 years and older
Conditions the study is for
Pain, Postoperative
What is being tested?
single-arm study group
Type of treatment
Medical device
How many people
6 participants
Where
1 siteUnited States
Study dates
9 Jul 2015to 7 Aug 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 21 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adult patients (age >21) recovering from orthopedic surgery residing in an area hospital and under the care of the acute pain service.

Who may be able to join

  • Recovery following Orthopedic Surgery
  • Non-vulnerable adult patient
  • Residing on the 6th floor of the South Tower of UF Health Shands Hospital
  • Under the care of the acute pain service

Who cannot join

  • Inability to understand pain assessments
  • Inability to wear a motion tracking device
  • Amputation of limb
  • Vulnerable subject status
  • Anticipated discharge from hospital within 24 hours following enrollment
  • < 21 years of age

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UF Health

    Gainesville, Florida, 32610

Other trials in United States

About this study

This pilot study will seek to use emotion recognition technology from video to link patient facial expressions, heart rate and respiratory rate changes, and movement patterns to patient pain scores.

Read the detailed description

During hospitalization, beginning after orthopedic surgery, study participants will be asked to wear a small motion detector on their wrist. A computer vision system which analyzes both whole-body movement as well as facial expressions will be used at the bedside to compare common signs and symptoms of post op pain to patient pain scores.

Up to 30 study participants will be selected.

Study participants will be asked to complete a written pain diary during waking hours.This information will be compared to the pain scores found in the patient's medical record and/or the amount and frequency of pain medications they receive.

Being tested
single-arm study group
Keywords
Postoperative, Pain, Symptoms, Video recording, Orthopedic surgery
Medical subject headings
Pain, Postoperative, Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • single-arm study groupDevice

    Study participants will wear a small motion detection device and a regular Webcam will be placed near the wall facing the bed in each patient's hospital room. Study participants will be questioned about their sociodemographic, pain, and health history.

Study groups in NCT02316951
Study groupRoleWhat they receive
single-arm study groupStudy participants will be adult patients recovering from orthopedic surgery. The study group will wear a small motion detection device and a regular Webcam will be placed near the wall facing the bed in each patient's hospital room.
Receives: Device: single-arm study group

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. pain assessment (Correlate pain scores with motion measurements obtained through measurement of movement activity and video.)

    Correlate pain scores with motion measurements obtained through measurement of movement activity and video.

    Measured: 1 day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Dec 2014 (estimated)
  2. Study start9 Jul 2015
  3. Primary completion7 Aug 2022
  4. Study completion7 Aug 2022

Why it stopped: Logistical and enrollment issues

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
6 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02316951
Sponsor's protocol ID
IRB201400424
Status last verified
May 2023
First submitted
10 Dec 2014
Last updated
26 May 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Pain, Postoperative, run by University of Florida at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 26 May 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Logistical and enrollment issues). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

pain assessment (Correlate pain scores with motion measurements obtained through measurement of movement activity and video.) (time frame: 1 day). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 May 2023.

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