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RecruitingNCT05170815ErYsUpdated Mar 17, 2026

Clariance ErYs Registry

An observational study in Spine Degeneration, Spine Spondylosis Thoracic and Spinal Deformity, sponsored by Clariance. Recruiting at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-03-17.

Sponsored by Clariance · Observational

From the registry’s dates

  • Started Jan 2022; still recruiting 4 years 8 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
760
Ages
18 Years and older
Sex
All
01

Study summary

International, prospective, single arm, multicenter and observational Post-Market Clinical Follow-up (PMCF).

The overall objective of this study is to collect preoperative, intraoperative and postoperative (at 9 weeks, 6 months, 1 year and 2 years) data on the clinical complications and functional outcomes of the study devices to demonstrate safety and performance in a real-world setting.

The primary objective is to demonstrate that the use of the study devices is safe.

The secondary objective is to demonstrate that the use of the study devices decreases the pain, and improves the quality of life and the daily activities of the subjects.

02

Conditions studied

  • Spine Degeneration
  • Spine Spondylosis Thoracic
  • Spinal Deformity
  • Spinal Tumor
  • Spinal Fracture
03

In context

Spinal Cord Neoplasms

88 studies on the registry are indexed under Spinal Cord Neoplasms; 26 are open to participants now.

This study's planned enrollment of 760 is above the median of 150 across 31 observational studies indexed under Spinal Cord Neoplasms.

Browse Spinal Cord Neoplasms studies →

Lead sponsor

Clariance is the lead sponsor of 2 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Subjects with thoracolumbar disease, and who require spine surgery with Interbody Fusion Device and/or Posterior fixation System

Inclusion criteria

  • Considered as adult in the respective geography (18 years old or older for France and 21 years old or older for United-States).
  • Indicated for treatment with one or more commercially available sponsor spine device included into the study.
  • For France only, affiliated with or beneficiary of a social security scheme.

Exclusion criteria

Exclusion Criteria:

  • Subjects who are not able to comply with the study procedures based on the judgment of the investigator (e.g., inability to comprehend study related questions, inability to keep scheduled assessment times).
  • Subjects who are considered as vulnerable: minor, pregnant woman or people under legal protection (guardianship or curatorship).
  • Contraindicated for spine surgery utilizing a commercially available sponsor spine device.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
760 participants (estimated)
Patient registry
No

Groups and cohorts

  • ERISMA® LP/LP EVO

    120 subjects with ERISMA® LP/LP EVO implant

    Procedure: Spine surgery

  • ERISMA® Deformity

    120 subjects with ERISMA® Deformity implant

    Procedure: Spine surgery

  • ERISMA® MIS

    120 subjects with ERISMA® MIS implant

    Procedure: Spine surgery

  • Idys® TLIF PEEK

    50 subjects with Idys® TLIF PEEK implant

    Procedure: Spine surgery

  • Idys® TLIF TiVAC

    50 subjects with Idys® TLIF TiVAC implant

    Procedure: Spine surgery

  • Idys® TLIF 3DTi

    50 subjects with Idys® TLIF 3DTi implant

    Procedure: Spine surgery

  • Idys® ALIF PEEK

    50 subjects with Idys® ALIF PEEK implant

    Procedure: Spine surgery

  • Idys® ALIF TiVAC

    50 subjects with Idys® ALIF TiVAC implant

    Procedure: Spine surgery

  • Idys® ALIF 3DTi

    50 subjects with Idys® ALIF 3DTi implant

    Procedure: Spine surgery

  • Idys® ALIF ZP 3DTi

    50 subjects with Idys® ALIF ZP 3DTi implant

    Procedure: Spine surgery

  • Idys® LLIF 3DTi

    50 subjects with Idys® LLIF 3DTi implant

    Procedure: Spine surgery

Interventions

  • ProcedureSpine surgery

    Implantation of spine Interbody Fusion Devices and/or Posterior fixation System.

06

What researchers measure

Primary outcomes

  1. Revision rate

    Revision (each time a primary study implant is removed during an additional necessary surgery) rates, as a percentage of the total of cases per primary study device.

    Time frame: Year 2

Secondary outcomes

  1. Back & Leg Pain Visual Analog Score (VAS)

    Self-report scale consisting in a 10-centimeter horizontal line with each end being an extreme label of the pain or discomfort experienced by the subject. The extreme labels are "no pain" (corresponding to the scale of 0) and "the worst pain imaginable" (corresponding to the scale of 100).

    Time frame: Pre-op; Week 9; Month 6; Year 1; Year 2

  2. Oswestry Disability Index (ODI)

    Self-report scale with 10 items each which 6 statements referring to the subject's life in different scenarios. The answers are scored on a 0 - 5 points scale that is then transformed to result in a score that ranges from 0% (indicating least disability) to 100% (indicating most disability).

    Time frame: Pre-op; Week 9; Month 6; Year 1; Year 2

  3. Self-report multipurpose short-form (SF-12v2®)

    The SF-12v2® measures eight components of general health: physical functioning, role limitations due to physical health problems, bodily pain, general health, vitality (energy/fatigue), social functioning, role limitations due to emotional problems and mental health (psychological distress and psychological wellbeing).

    Time frame: Pre-op; Week 9; Month 6; Year 1; Year 2

  4. Subject's Satisfaction

    Five questions regarding the surgery outcomes, if the subject would recommend the surgery to family members and if the subject would still undergo the surgery. Each answer indicates a different level of satisfaction.

    Time frame: Week 9; Month 6; Year 1; Year 2

  5. Radiological parameter: bony fusion

    Evaluation of the interbody fusion from either X-rays or CT-scan images.

    Time frame: Week 9; Month 6; Year 1; Year 2

  6. Adverse Events

    Number of untoward medical occurrences, unintended diseases or injuries, or untoward clinical signs (including abnormal laboratory findings) in subjects , users or other persons, whether or not related to the investigational medical device and whether anticipated or unanticipated. May be serious or not.

    Time frame: Through study completion, an average of 2 years

  7. Device Deficiencies

    Number of inadequacies of a medical device with respect to its identity, quality, durability, reliability, usability, safety or performance.

    Time frame: Through study completion, an average of 2 years

07

Study locations

1 of 1 sites recruiting
  • Santy Orthopedic Center
    Lyon, France
    • Henri D'ASTORG, MD · Contact
    Recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 17, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05170815
Lead sponsor
Clariance
Responsible party
Sponsor
First posted
Dec 28, 2021
Start date
Jan 17, 2022
Primary completion
Dec 2028 (estimated)
Completion
Dec 2028 (estimated)
Last update
Mar 17, 2026

Study contacts

Florian Laboulfie
Contact
f.laboulfie@clariance-spine.com
+33 7 81 20 03 13

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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