- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02599233
Characterization of Post-operative Pain Trajectories Over Seven Days and Links With Chronicity (PATCH)
Characterization of Post-operative Pain Trajectories Over Seven Days and Their Potential Links With Chronicity After 3 Months: a Single-center, Prospective, Pilot Cohort Study at the Nîmes University Hospital
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The secondary objectives of this study are:
A. To assess the incidence of Post-Surgical Chronic Pain (PSCP) Chronic 3 months post intervention.
B. To asses the incidence of neuropathic type pain (DN4 Questionnaire) at 3 months post intervention.
C. To study the potential links between pain trajectories and the presence or absence of PSCP.
D. To study the potential links between the presence or absence of PSCP and known risk factors for PSCP (patient-related data, data on the surgery, anesthesia data).
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
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Nîmes Cedex 09, France, 30029
- CHRU de Nîmes - Hôpital Universitaire Carémeau
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- The patient must be insured or beneficiary of a health insurance plan
- The patient is available for 3 months of follow-up
- The patient has undergone a planned surgical procedure in one of the participating departments
- The patient is willing and able to respond to the study questionnaires (HADS, PCS, EN, DN4)
Exclusion Criteria:
- The patient is participating in another study
- The patient is in an exclusion period determined by a previous study
- The patient is under judicial protection, under tutorship or curatorship
- It is impossible to correctly inform the patient
- Patient admitted to the ICU and still intubated at day 1
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
The study population
The study population consists of adult surgery patients at the Nîmes University Hospital, with recruitment based on the operating theater program for a predefined six month period and for a predefined list of surgeries. The latter list of surgical acts was established according to the Medicalization of Information Systems Progam (PMSI) database. Patients are recruited either the day before or the day after surgery, in their respective departments. Interventions:
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Patients will evaluate their pain levels via a verbal numerical scale on days 1(or-1), 2, 3, 4, 5, 6 & 7.
Patients will be contacted at 3 months post-surgery for pain questionnaires.
Patients are required to fill out the HADS and PCS questionnaires between on day -1 or +1.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The pain trajectory for the first 7 post-operative days.
Time Frame: Day 7 post-surgery
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The pain trajectory is the vector of 7 verbal numerical pain estimates (from 0 to 10) taken over 7 days (days 1 (or -1), 2, 3, 4, 5, 6 & 7). Day 0 is the day of surgery. |
Day 7 post-surgery
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The DN4 questionnaire
Time Frame: month 3
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month 3
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Since the surgery, do you have persistent pain? yes/no
Time Frame: month 3
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month 3
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Is it the same pain before the surgery? yes/no
Time Frame: month 3
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month 3
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Verbal numberical scale for pain (ranging from 0 to 10)
Time Frame: month 3
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month 3
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Have you had complications from your surgery? yes/no
Time Frame: month 3
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month 3
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Hospital Anxiety and Depression Scale (HADS)
Time Frame: day -1 or day +1
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day -1 or day +1
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Pain Catastrophizing Scale (PCS)
Time Frame: day -1 or day +1
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day -1 or day +1
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Cumulative consumption of antalgic drugs
Time Frame: day -1 or day +1
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day -1 or day +1
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Cumulative consumption of antalgic drugs
Time Frame: day 2
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day 2
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Cumulative consumption of antalgic drugs
Time Frame: day 3
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day 3
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Cumulative consumption of antalgic drugs
Time Frame: day 4
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day 4
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Cumulative consumption of antalgic drugs
Time Frame: day 5
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day 5
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Cumulative consumption of antalgic drugs
Time Frame: day 6
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day 6
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Cumulative consumption of antalgic drugs
Time Frame: day 7
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day 7
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Collaborators and Investigators
Investigators
- Principal Investigator: Joël L'Hermite, MD, Centre Hospitalier Universitaire de Nîmes
Publications and helpful links
General Publications
- Bouhassira D, Attal N, Alchaar H, Boureau F, Brochet B, Bruxelle J, Cunin G, Fermanian J, Ginies P, Grun-Overdyking A, Jafari-Schluep H, Lanteri-Minet M, Laurent B, Mick G, Serrie A, Valade D, Vicaut E. Comparison of pain syndromes associated with nervous or somatic lesions and development of a new neuropathic pain diagnostic questionnaire (DN4). Pain. 2005 Mar;114(1-2):29-36. doi: 10.1016/j.pain.2004.12.010. Epub 2005 Jan 26.
- Sullivan, M. J., Bishop, S. R., & Pivik, J. The pain catastrophizing scale: development and validation. Psychological assessment, 1995, 7(4), 524.
- L'Hermite J, Page MG, Chevallier T, Occean B, Viel E, Bredeau O, Lefrant JY, Cuvillon P. Characterisation of pragmatic postoperative PAin Trajectories over seven days and their association with CHronicity after 3 months: a prospective, pilot cohort study (PATCH study). Anaesth Crit Care Pain Med. 2021 Feb;40(1):100793. doi: 10.1016/j.accpm.2020.100793. Epub 2020 Dec 23.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- LOCAL/2015/JLH-01
- 2015-A00868-41 (Other Identifier: RCB number)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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