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Lumbar Spinal StenosisSUIVISTENONCT04124146

Long-term Evolution of Patients Suffering From Lumbar Canal Stenosis and Supported by Minimally Invasive Surgery: SUIVISTENO

An observational study of Lumbar Spinal Stenosis, run by Centre Medico-Chirurgicale et Obstetrique Cote d'Opale.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

describe the functional evolution of patients at more than 10 years post intervention. describe the evolution of pain, satisfaction, quality of life of patients to more than 5 years pot intervention. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Lumbar Spinal Stenosis
What is being tested?
MRI for some patients according functionnal tests results
Type of treatment
Surgery or procedure
How many people
100 participants
Where
No sites listed yet
Study dates
1 Dec 2019to 1 May 2021
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients who have been cared for at the institution between 2006 and 2008 (cohort) will be invited to participate in the study.

Who may be able to join

  • Patients operated within the institution between 2006 and 2008
  • Major patient (18 years old or over).
  • Francophone.
  • Affiliated to a social security scheme

Who cannot join

  • Pregnant or lactating women according to article L1121-5 of the CSP.
  • Vulnerable persons according to article L1121-6 of the CSP.
  • Major persons placed under guardianship or curatorship

Trial locations and contacts

No sites are listed yet.

About this study

Official title: Long-term Evolution of Patients Suffering From Lumbar Canal Stenosis and Supported by Minimally Invasive Surgery

describe the functional evolution of patients at more than 10 years post intervention.

describe the evolution of pain, satisfaction, quality of life of patients to more than 5 years pot intervention.

Read the detailed description

Stenosis of the lumbar canal is a degenerative disorder, occurring most often in the elderly or middle aged, after 50 years. It most often results from the combination of 2 pathologies: the congenital narrowness of the lumbar canal is decompensated over time by the anatomical reorganizations generated by osteoarthritis. It is classically manifested by pain in the lower limbs, occurring almost exclusively in walking or in case of prolonged standing. This postural and dynamic character of the symptomatology is very characteristic of this pathology. The levels most often involved are L4 / L5 and L3 / L4. But, in case of extensive stenosis, other levels may be involved (L2 / L3, L5S1 or even L1 / L2).

Surgical treatment is obviously indicated from the outset in emergency situations or in cases of severe functional disability. It is most often proposed in case of failure of a complete and well-conducted medical treatment. In practice, in cases of tight canal stenosis, only a surgical operation can relieve the patient of pain and recover a normal walk.

A minimal invasive technique: lumbar recalibration, which consists of decompression of the roots of the horse's tail under a microscope without fusion, without arthrodesis, provides a short-term functional benefit, even when Grade 1 spondylisthesis exists. The interest of this technique for the patient is twofold: first aesthetic because the incision is much smaller than in the classical technique and becomes almost invisible after a few months; then and above all it is functional because, by preserving the paravertebral muscles that it allows, this procedure is less painful and allows a lift the same day and an earlier recovery activities.

Very few scientific publications compare different surgical techniques, and even fewer results are available on the long-term future of patients.

Being tested
MRI for some patients according functionnal tests results
Medical subject headings
Spinal Stenosis

What participants receive

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

  • MRI for some patients according functionnal tests resultsRadiation

    Depending on the results obtained on the evaluation criteria, additional examinations could be prescribed (imaging) for subjects with an unsatisfactory functional score. There is therefore a potential change in the usual care.

Study groups in NCT04124146
Study groupRoleWhat they receive
Patients with Surgery more than 10 yearsPatients with surgery for spinal lumbar stenosis between 2006 and 2008 will be purposed to participate to the study.
Receives: Radiation: MRI for some patients according functionnal tests results

What is being measured

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

  1. sub-functional score

    items VIII to XII of the Swiss Spinal Stenosis questionnaire (French version).

    Measured: Month 1

Secondary outcomes (3)
  1. Swiss Spinal Stenosis questionnaire (French version)

    under scores symptoms and satisfaction of the Swiss Spinal Stenosis questionnaire (French version)

    Measured: Month 1

  2. EQ5D questionnaire

    under scores satisfaction of the EQ5D questionnaire

    Measured: Month 1

  3. Scale of assessment of lower back pain, leg and when walking

    VAS scale scores

    Measured: Month 1

Timeline

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

  1. First posted11 Oct 2019
  2. Study start1 Dec 2019 (estimated)
  3. Primary completion1 May 2021 (estimated)
  4. Study completion1 May 2021 (estimated)

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
Cohort
Time perspective
Other
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04124146
Sponsor's protocol ID
SUIVISTENO
Acronym
SUIVISTENO
Status last verified
Oct 2019
First submitted
10 Oct 2019
Last updated
17 Oct 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: The source documents are the original documents, the data and the files, from which the data concerning the research participants are reported in the observation notebook. Excel file that can be opened from a password

Questions about this trial

What is this clinical trial studying?

An observational study of Lumbar Spinal Stenosis, run by Centre Medico-Chirurgicale et Obstetrique Cote d'Opale.

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 3 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: status not confirmed, as of the sponsor's last update on 17 Oct 2019. Status can change between updates, so confirm with the study contact before making plans.

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?

Results are not available in the source record.

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

Contact Laura Lecuyer (+33 7 61 83 70 30, llecuyer.clinconsult@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

sub-functional score (time frame: Month 1). 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 17 Oct 2019.

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