- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04670536
The Degen Study: Post-market Clinical Follow-up on the PASS LP, PASS Degen and PASS Tulip Systems (PASS DEGEN) (PASS DEGEN)
August 28, 2023 updated by: Medicrea International
The Degen Study: Post-market Clinical Follow-up on the PASS LP, PASS Degen and PASS Tulip Systems.
The purpose of this post-market clinical study is to evaluate the long-term safety and efficacy of the MEDICREA's systems PASS LP, PASS DEGEN, and PASS Tulip PRIME to treat degenerative diseases.
This study is supporting the clinical evaluation report.
From the standard-of-care perspective, the results of The Degen study are expected to contribute to a better understanding of expected safety and clinical outcomes from a short (intra- and peri-operative) to a medium-term follow-up (post-operatively).
Study Overview
Status
Active, not recruiting
Conditions
Intervention / Treatment
Study Type
Observational
Enrollment (Estimated)
75
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
-
Bruges, France, 33520
- Clinique du Dos Bordeaux - Terrefort
-
Cornebarrieu, France, 31700
- Clinique des Cèdres
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Tours, France, 37044
- CHRU Tours, Hôpital de Bretonneau
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Sampling Method
Non-Probability Sample
Study Population
All patients
Description
Inclusion Criteria:
- Patients of at least 18 years old
- Patient suffering from a spinal degenerative disease.
- Patient requiring spinal surgery for less than 4 levels for a spinal degenerative disease
- Patient implanted with MEDICREA's products, or patients who are candidate to receive including at least the PASS LP and/or PASS DEGEN and/or PASS TULIP Prime implants
- Patient affiliated to a national insurance system
Exclusion Criteria:
- Patient unable or unwilling to sign and understand an information note with proof of patient consent
- Patient unable to complete a self-administered questionnaire
- Patient presenting contra-indications to a Xray follow-up
- Patient of more than 18 years old under a protection procedure
- Patient judged as non-compliant by the investigator or not able to come back for follow-up visits up to 2 years
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
PASS LP implants
Patient suffering from a spinal degenerative disease and who is operated with PASS LP
|
Thoraco lumbar arthrodesis
|
PASS Degen implants
Patient suffering from a spinal degenerative disease and who is operated with PASS DEGEN
|
Thoraco lumbar arthrodesis
|
PASS Tulip PRIME implants
Patient suffering from a spinal degenerative disease and who is operated with PASS TULIP PRIME
|
Thoraco lumbar arthrodesis
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Fusion
Time Frame: At 24months
|
The primary endpoint is the fusion status of each patient at the 24-month visit postoperative.
This fusion assessment will be done through the analysis of the standard of care imaging (CT-scan, X-rays, and/or MRI) by the investigator and through the clinical examination of the patient by the investigator.
|
At 24months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Evolution of the pain (VAS)
Time Frame: Preoperative, and 1-6, 12 and 24 months postoperative
|
Change of leg and back pain score from the preoperative visit to all available postoperative timepoints: from 0 (better) to 10 (worst)
|
Preoperative, and 1-6, 12 and 24 months postoperative
|
Quality of life with ODI
Time Frame: Preoperative, and 1-6, 12 and 24 months postoperative
|
Change of non-validated ODI score from the preoperative visit to all available postoperative timepoints: from 0 (better) to 5 (worst)
|
Preoperative, and 1-6, 12 and 24 months postoperative
|
Quality of life with SF-12
Time Frame: Preoperative, and 1-6, 12 and 24 months postoperative
|
Change of non-validated SF-12 score from the preoperative visit to all available postoperative timepoints: from to 0 (better) to 3 or 5 depending the question (worst)
|
Preoperative, and 1-6, 12 and 24 months postoperative
|
Device or procedure-related adverse events and all SAEs up to 24 months
Time Frame: Preoperative, and 1-6, 12 and 24 months postoperative
|
During the follow-up period, the occurrence of device and procedure related AEs and all serious adverse events will be monitored, registered, and analyzed.
To safeguard the safety of the clinical study subjects, all SAEs will be collected even those that may not be directly related to the surgery.
|
Preoperative, and 1-6, 12 and 24 months postoperative
|
Surgeons'satisfaction with these implants and instruments
Time Frame: During the surgery and until the 24months postoperative visit
|
Surgeons will be requested to complete questions about device/surgery satisfaction.
|
During the surgery and until the 24months postoperative visit
|
Fusion status at the 1/6 month and 12-month visit
Time Frame: At the 1-6, and 12 months postoperative
|
The primary objective is defined as the ability of the implant to promote the stabilization
|
At the 1-6, and 12 months postoperative
|
Patient satisfaction at all available postoperative timepoints
Time Frame: At 1-6, 12 and 24 months postoperative
|
Patient satisfaction is used to evaluate patient satisfaction after surgery and during the follow-up period. Satisfaction is measured at four different levels: 1 (better) to 4 (worst) |
At 1-6, 12 and 24 months postoperative
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Gandek B, Ware JE, Aaronson NK, Apolone G, Bjorner JB, Brazier JE, Bullinger M, Kaasa S, Leplege A, Prieto L, Sullivan M. Cross-validation of item selection and scoring for the SF-12 Health Survey in nine countries: results from the IQOLA Project. International Quality of Life Assessment. J Clin Epidemiol. 1998 Nov;51(11):1171-8. doi: 10.1016/s0895-4356(98)00109-7.
- Copay AG, Glassman SD, Subach BR, Berven S, Schuler TC, Carreon LY. Minimum clinically important difference in lumbar spine surgery patients: a choice of methods using the Oswestry Disability Index, Medical Outcomes Study questionnaire Short Form 36, and pain scales. Spine J. 2008 Nov-Dec;8(6):968-74. doi: 10.1016/j.spinee.2007.11.006. Epub 2008 Jan 16.
- Fairbank JC, Pynsent PB. The Oswestry Disability Index. Spine (Phila Pa 1976). 2000 Nov 15;25(22):2940-52; discussion 2952. doi: 10.1097/00007632-200011150-00017.
- Hagg O, Fritzell P, Nordwall A; Swedish Lumbar Spine Study Group. The clinical importance of changes in outcome scores after treatment for chronic low back pain. Eur Spine J. 2003 Feb;12(1):12-20. doi: 10.1007/s00586-002-0464-0. Epub 2002 Oct 24.
- Johnsen LG, Hellum C, Nygaard OP, Storheim K, Brox JI, Rossvoll I, Leivseth G, Grotle M. Comparison of the SF6D, the EQ5D, and the oswestry disability index in patients with chronic low back pain and degenerative disc disease. BMC Musculoskelet Disord. 2013 Apr 26;14:148. doi: 10.1186/1471-2474-14-148.
- Glassman SD, Carreon LY, Djurasovic M, Dimar JR, Johnson JR, Puno RM, Campbell MJ. Lumbar fusion outcomes stratified by specific diagnostic indication. Spine J. 2009 Jan-Feb;9(1):13-21. doi: 10.1016/j.spinee.2008.08.011. Epub 2008 Sep 19.
- Fairbank JC. Why are there different versions of the Oswestry Disability Index? J Neurosurg Spine. 2014 Jan;20(1):83-6. doi: 10.3171/2013.9.SPINE13344. Epub 2013 Nov 8.
- Gum JL, Carreon LY, Stimac JD, Glassman SD. Predictors of Oswestry Disability Index worsening after lumbar fusion. Orthopedics. 2013 Apr;36(4):e478-83. doi: 10.3928/01477447-20130327-26.
- Ghogawala Z, Whitmore RG, Watters WC 3rd, Sharan A, Mummaneni PV, Dailey AT, Choudhri TF, Eck JC, Groff MW, Wang JC, Resnick DK, Dhall SS, Kaiser MG. Guideline update for the performance of fusion procedures for degenerative disease of the lumbar spine. Part 3: assessment of economic outcome. J Neurosurg Spine. 2014 Jul;21(1):14-22. doi: 10.3171/2014.4.SPINE14259.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 17, 2018
Primary Completion (Estimated)
October 27, 2024
Study Completion (Estimated)
October 27, 2024
Study Registration Dates
First Submitted
December 3, 2020
First Submitted That Met QC Criteria
December 10, 2020
First Posted (Actual)
December 17, 2020
Study Record Updates
Last Update Posted (Actual)
August 29, 2023
Last Update Submitted That Met QC Criteria
August 28, 2023
Last Verified
August 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 0313
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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