Clinical trial Recruiting at 1 site Observational Ages 18 to 75

Gelified radiopaque ethanol for cervical disc herniation in routine care

Official title: Gelified Radiopaque Ethanol (Absolute Gel) for Cervical Disc Herniation: an Observational Study in Routine Clinical Practice - GENESIS Study

Run by ASST Brianza - Ospedale di Vimercate · NCT07832929 · Data updated 2026-11-12

This observational study looks at how patients with cervical disc herniation and chronic neck pain fare after treatment with Absolute Gel, used in standard clinical practice.

Quick facts

Study typeObservational
Ages18 Years to 75 Years
SexAll
Enrollment45 (estimated)
SponsorASST Brianza - Ospedale di Vimercate
Academic / other
Locations1 site (Vimercate, Monza E Brianza)
StatusRecruiting
StartedMarch 10, 2025
Main results expectedNovember 23, 2026
Study endsNovember 23, 2030
Registry record updatedSeptember 22, 2026
Trial IDNCT07832929 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–75 years with cervical disc herniation and chronic discogenic neck pain who are treated with Absolute Gel as part of standard care.

Probably not a fit

Patients who do not respond to Absolute Gel or whose condition is not expected to improve with this therapy may not experience a benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

GENESIS is a single-center, non-interventional study that collects real-world data on adults treated with radiopaque gelified ethanol for cervical disc herniation. It describes clinical and radiological outcomes from routine care, with no changes to treatment or follow-up dictated by the study. Data are gathered from both past and current patients to understand the natural course after this intradiscal therapy. The study aims to describe safety and effectiveness signals in a real-world setting within approved indications. About 45 participants are planned for inclusion.

Why it matters

Potential benefit: If successful, the study could improve understanding of real-world outcomes and inform practice around the use of Absolute Gel for cervical disc herniation.

How similar studies have gone: There is limited long-term evidence for this approach; existing data suggest potential benefits but more real-world data are needed.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male or female, aged 18 to 75 years, already treated with or candidate for Absolute Gel for cervical disc herniation as part of standard clinical practice
* Signed informed consent to participate in the study (prospective participants; retrospective participants according to the conditions approved by the Ethics Committee)
* Discogenic neck pain confirmed by a history of cervical neck pain, with at least 3 months of continuous pain or 6 months of acute recurrent episodes despite conservative treatment including analgesics and physiotherapy
* Baseline neck pain intensity VAS greater than 4 out of 10
* Cervical disc herniation documented by MRI
* Contained herniation without complete annulus tear, with integrity of the posterior longitudinal ligament and no free fragments, assessed by MRI or CT

Exclusion Criteria:

* Active local or systemic infection (systemic or cervical)
* Known contraindications to ethanol or to device components
* Coagulopathy or anticoagulant therapy that cannot be discontinued according to clinical practice
* Serious medical or systemic disease making the treatment inappropriate according to clinical judgement
* Psychiatric or cognitive disorders preventing a reliable assessment
* Pregnancy or breastfeeding
* Sequestered or migrated disc herniation
* Severe disc degeneration not compatible with the clinical use of Absolute Gel (for example disc collapse greater than 60%, Pfirrmann grade IV-V according to clinical judgement)
* Clinically significant severe foraminal or central stenosis
* Instability (for example spondylolisthesis greater than Meyerding grade I)
* Significant vertebral abnormalities (for example fractures, active angiomas, severe scoliosis greater than 20 degrees Cobb, significant kyphosis)
* Severe posterior osteophytes compromising access or treatment safety
* Clinically significant facet joint disorders (for example severe osteoarthritis)
* Inadequate skin coverage or local conditions impeding the procedure
* Previous cervical surgery at the treated disc level
* Severe neurological deficit (for example motor strength less than 3/5) not exclusively attributable to the contained herniation
* Any other condition that, in the judgement of the treating physician, makes the treatment inappropriate in routine clinical practice

Where it's running

  • Ospedale di Vimercate - ASST Brianza
    Vimercate, Monza E Brianza, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.