NCT02407743

Brief Summary

The purpose of this research study is to determine what causes pain after surgery to increase or decrease over time.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
428

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2015

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 9, 2015

Completed
25 days until next milestone

First Posted

Study publicly available on registry

April 3, 2015

Completed
4 months until next milestone

Study Start

First participant enrolled

August 1, 2015

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2020

Completed
Last Updated

January 19, 2021

Status Verified

January 1, 2021

Enrollment Period

5 years

First QC Date

March 9, 2015

Last Update Submit

January 15, 2021

Conditions

Keywords

postoperative painsurgerypain resolutionpain intensitypersistent postsurgical painpain-related genesanalgesic

Outcome Measures

Primary Outcomes (1)

  • Measure postoperative pain scores change with respect to time

    Pain scores will be measured using previously established pain scale and Questionnaire

    up to 7 days

Secondary Outcomes (3)

  • Measure variables that contribute to postoperative pain scores

    up to 6 months

  • Measure timing patterns that may influence development of persistent postsurgical pain (PPP)

    up to 6 months

  • Genetic testing

    up to 1 day

Study Arms (1)

Surgical patients' clinical progression

Patients undergoing non-ambulatory surgery will be asked questions and complete surveys in an effort to characterize postoperative pain experience profiles. A blood sample will be obtained for genetic markers exploring a variety of pain-related genes.

Behavioral: Surgical patients' clinical progressionGenetic: Genetic markers

Interventions

Study the dynamic nature of pain

Surgical patients' clinical progression

Research variants in genes related to pain sensitivity, analgesic sensitivity and opioid response

Surgical patients' clinical progression

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients scheduled for surgery will be invited to participate in this study.

You may qualify if:

  • years of age or older
  • anticipated length of hospital stay of 72 hours or greater
  • expected post-operative survival greater than 6 months

You may not qualify if:

  • \< 18 years of age
  • anticipated need for prolonged post-operative intubation (greater than 24 hours)
  • urgent or emergent surgical procedure
  • inability to understand or participate in questionnaires, surveys or data collection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UF Health

Gainesville, Florida, 32610-3003, United States

Location

MeSH Terms

Conditions

Pain, PostoperativePain

Interventions

Genetic Markers

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

BiomarkersBiological FactorsPhenotypeGenetic Phenomena

Study Officials

  • Patrick J Tighe, MD

    Assistant Professor of Anesthesiology and Program Director, Perioperative Analytics Group Joint Assistant Professor of Orthopedics

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 9, 2015

First Posted

April 3, 2015

Study Start

August 1, 2015

Primary Completion

August 1, 2020

Study Completion

August 1, 2020

Last Updated

January 19, 2021

Record last verified: 2021-01

Data Sharing

IPD Sharing
Will not share

Locations