- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06257979
Unexpected Positive Cultures in Rotator Cuff Revision Surgery (POCICO)
Unexpected Positive Cultures in Rotator Cuff Revision Surgery: Significance and Influence on Outcomes and Tendon Healing
In the context of rotator cuff re-intervention, the impact of Unexpected Positive Cultures (UPC) is not documented, and their management has not been studied, particularly regarding indications for antibiotic therapy, which is currently not a consensus.
A prospective interventional study will be implemented to compare the results of non-randomized patient samples, whether positive or negative, taken during rotator cuff re-intervention. The objective is to assess whether these samples do not affect clinical outcomes and tendon healing rates.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Rotator cuff injuries are a common pathology with a 30% prevalence in the general population. If rotator cuff repair fails, patients often experience persistent pain, and bacteria can be detected during the revision period in approximately 30% of cases, even in the absence of septic symptoms. This type of infection, referred to as low-level infection, occurs in around 5% of cases and is frequently implicated as a contributing factor to poor outcomes of the intervention.
Bacteriological samples are routinely collected during revisions, especially for prostheses. The appropriate course of action in cases where these samples test positive, yet there are no signs of infection, remains to be clarified. Notably, administering antibiotics in response to unexpected positive cultures (UPC) during the revision period for total shoulder prostheses does not appear to significantly impact results or infection rates.
In the context of rotator cuff re-interventions, the impact of UPC has not been well-documented. The management of UPC, particularly regarding antibiotic therapy, has not been thoroughly studied and is not currently recommended. Further research is needed to establish guidelines for managing positive cultures in the absence of infection symptoms during rotator cuff re-interventions.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Albatoul ZAKARIA, PhD
- Phone Number: 0033 6 49 77 17 52
- Email: zakaria@elsan.care
Study Locations
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Beaumont, France, 63110
- Hôpital privé La Châtaigneraie ELSAN
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Contact:
- METAIS Pierre, MD
- Email: pierremetais@mac.com
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Caen, France, 14050
- Hôpital Privé Saint-Martin
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Contact:
- Franck DORDAIN, MD
- Email: fdordain@gmail.com
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Essey-lès-Nancy, France, 54270
- Clinique Louis Pasteur
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Contact:
- Adrien JACQUOT, MD
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Lyon, France, 69008
- Santy-Lyon-Ramsay
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Contact:
- Philippe COLLOTTE, MD
- Email: docteurcollotte@gmail.com
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Muret, France, 31600
- Clinique d'occitanie ELSAN
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Contact:
- Benjamin ADAMCZEWSKI, MD
- Email: benjamin.adamczewski@gmail.com
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Nice, France, 06000
- ICR-Kantys
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Contact:
- Mikaël CHELLI, MD
- Email: dr.chelli@icr-nice.com
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Saint-Herblain, France, 44800
- Santé Atlantique ELSAN
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Contact:
- Yves BOUJU, MD
- Email: yves.bouju@gmail.com
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Strasbourg, France
- Clinique de l'Orangerie
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Contact:
- Maxime Antony, MD
- Phone Number: 0033 6 50 35 21 12
- Email: antoni@epaule-coude-orangerie.fr
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patient, male or female, aged 18 or over
- Patient requiring re- intervention for Rotator Ruff Revision Surgery for non-healing of the same tendons after a first intervention (delay <2 years)
- Patient requiring arthroscopy
- Patient having had realized a MRI of the shoulder in the 6 previous months
- Affiliate participant or beneficiary of a social security scheme
- Participant having been informed and not having objected to the use of their data
Exclusion Criteria:
- Patient with at least one clinical sign of infection (fever, redness)
- Patient with a new distant rupture on a healed cuff (> 3 years)
- Patient with a history of shoulder surgery other than initial Rotator Ruff Surgery
- Patient having received antibiotic treatment in the 2 weeks preceding inclusion
- Participant in another research
- Participant in a period of exclusion from another research still in progress at the time of inclusion
- Protected participant: an adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision
- Pregnant, breastfeeding or parturient woman
- Participant hospitalized without consent
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Experimental group
Operated patients with positive results for their pre-operative microbiological samples.
|
Other: This study is with minimal risk and minimal constraints due to the addition of questionnaires
In this study, the specific procedures compared to routine care are :
Other Names:
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Other: Control group
Operated patients with negative results for their pre-operative microbiological samples.
|
Other: This study is with minimal risk and minimal constraints due to the addition of questionnaires
In this study, the specific procedures compared to routine care are :
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Compare the functional recovery of the shoulder at one year after iterative repair of non-healing rotator cuff between patients with unexpected positive cultures and patients with negative results.
Time Frame: at Month 1, Month 3, Month 6 and 1 Year after the re-intervention
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Compare the functional recovery (Yes/No), at one year after iterative repair of non-healing rotator cuff between patients with unexpected positive cultures and patients with negative results using the Constant Score.
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at Month 1, Month 3, Month 6 and 1 Year after the re-intervention
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Compare the 2 groups on tendon healing, after iterative repair of non-healing of the rotator cuff
Time Frame: at Month 1, Month 3, Month 6 and 1 Year after the re-intervention
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Compare the 2 groups on tendon healing (Yes/No), after iterative repair of non-healing of the rotator cuff using the Constant Score.
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at Month 1, Month 3, Month 6 and 1 Year after the re-intervention
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Compare the 2 groups on the occurrence of post-operative complications, after iterative repair of non-healing of the rotator cuff
Time Frame: up to one year after the re-intervention
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Compare the 2 groups on the occurrence of post-operative complications (Yes/No), after iterative repair of non-healing of the rotator cuff and list them
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up to one year after the re-intervention
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Compare the 2 groups on the patient's other functional scores
Time Frame: at Month 1, Month 3, Month 6 and 1 Year after the re-intervention
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Compare the 2 groups on the patient's other functional scores such as SSV and ASES questionnaries
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at Month 1, Month 3, Month 6 and 1 Year after the re-intervention
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Describe the pathogenic germs found in the positive cultures
Time Frame: at Month 1 after the re-intervention
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List of pathogenic germs found in the positive samples
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at Month 1 after the re-intervention
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Sugaya score measured from MRI to assess the influence of positive cultures on tendon healing
Time Frame: at one year after the re-intervention
|
The quality of the repair was assessed using an MRI and the Sugaya classification (French version): Type 1: Normal thickness and echostructure of the rotator cuff. Type 2: Normal thickness and heterogeneous echostructure. Type 3: Thinning without discontinuity. Type 4: Moderate discontinuity. Type 5: Frank discontinuity. |
at one year after the re-intervention
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Occurrence of complications during the first post-operative year
Time Frame: up to one year after the re-intervention
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List of of complications during the first post-operative year
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up to one year after the re-intervention
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Functional scores at one year: American Shoulder and Elbow Surgeons Score (ASES)
Time Frame: at one year after the re-intervention
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ASES score can be viewed as a 100-point scale that evaluates two dimensions of shoulder function: pain and performance in activities of daily living.
Each of the two domains make up for 50 of the 100 points.
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at one year after the re-intervention
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Functional scores at one year: Subjective Shoulder Value (SSV)
Time Frame: at one year after the re-intervention
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SSV score is defined as the subjective evaluation by the patient of shoulder function, expressed as a percentage of a normal shoulder.
This score ranges from 0 to 100%.
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at one year after the re-intervention
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Pathogenic bacteria detected in the group of patients with positive results
Time Frame: at Month 1 after the re-intervention
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List of pathogenic bacteria detected in the group of patients with positive results
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at Month 1 after the re-intervention
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Maxime ANTONI, MD, Clinique de l'Orangerie-Strasbourg
Publications and helpful links
General Publications
- Sugaya H, Maeda K, Matsuki K, Moriishi J. Functional and structural outcome after arthroscopic full-thickness rotator cuff repair: single-row versus dual-row fixation. Arthroscopy. 2005 Nov;21(11):1307-16. doi: 10.1016/j.arthro.2005.08.011.
- Constant CR, Murley AH. A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res. 1987 Jan;(214):160-4.
- Gilbart MK, Gerber C. Comparison of the subjective shoulder value and the Constant score. J Shoulder Elbow Surg. 2007 Nov-Dec;16(6):717-21. doi: 10.1016/j.jse.2007.02.123.
- Zhao J, Luo M, Pan J, Liang G, Feng W, Zeng L, Yang W, Liu J. Risk factors affecting rotator cuff retear after arthroscopic repair: a meta-analysis and systematic review. J Shoulder Elbow Surg. 2021 Nov;30(11):2660-2670. doi: 10.1016/j.jse.2021.05.010. Epub 2021 Jun 2.
- Azar M, Van der Meijden O, Pireau N, Chelli M, Gonzalez JF, Boileau P. Arthroscopic revision cuff repair: do tendons have a second chance to heal? J Shoulder Elbow Surg. 2022 Dec;31(12):2521-2531. doi: 10.1016/j.jse.2022.04.024. Epub 2022 Jun 6.
- Bonnevialle N, Dauzeres F, Toulemonde J, Elia F, Laffosse JM, Mansat P. Periprosthetic shoulder infection: an overview. EFORT Open Rev. 2017 Apr 27;2(4):104-109. doi: 10.1302/2058-5241.2.160023. eCollection 2017 Apr.
- Neufeld ME, Lanting BA, Shehata M, Naudie DDR, McCalden RW, Teeter MG, Vasarhelyi EM. The Prevalence and Outcomes of Unexpected Positive Intraoperative Cultures in Presumed Aseptic Revision Knee Arthroplasty. J Arthroplasty. 2022 Nov;37(11):2262-2271. doi: 10.1016/j.arth.2022.05.036. Epub 2022 May 19.
- Falstie-Jensen T, Lange J, Daugaard H, Sorensen AKB, Ovesen J, Soballe K; ROSA Study Group. Unexpected positive cultures after revision shoulder arthroplasty: does it affect outcome? J Shoulder Elbow Surg. 2021 Jun;30(6):1299-1308. doi: 10.1016/j.jse.2020.12.014. Epub 2021 Feb 3.
- Hodakowski AJ, Cohn MR, Mehta N, Menendez ME, McCormick JR, Garrigues GE. An evidence-based approach to managing unexpected positive cultures in shoulder arthroplasty. J Shoulder Elbow Surg. 2022 Oct;31(10):2176-2186. doi: 10.1016/j.jse.2022.03.019. Epub 2022 May 2.
- Angst F, Goldhahn J, Drerup S, Aeschlimann A, Schwyzer HK, Simmen BR. Responsiveness of six outcome assessment instruments in total shoulder arthroplasty. Arthritis Rheum. 2008 Mar 15;59(3):391-8. doi: 10.1002/art.23318.
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2023-A02042-43
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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