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New putty could help fuse spine bones better in back surgery

NCT ID NCT07017634

Disease control Sponsor: CGBio Inc. Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Aug 27, 2026 · Updated 2 times

Summary

This study tests a new material called Novosis Putty used during spinal fusion surgery for people with degenerative disc disease in the lower back. The putty is meant to help the bones fuse together more successfully. About 316 adults who have not improved with other treatments will be randomly assigned to receive either the new putty or a standard bone graft. The main goal is to see if the putty leads to better fusion, less pain, and fewer complications over 12 months.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 316 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2026

Expected to finish

Nov 2031

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

21 to 80 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Has a primary diagnosis of symptomatic lumbar degeneration with or without foraminal or recess stenosis of the lumbar confirmed by subject history and radiographic imaging (CT, MRI, X-rays) with no more than a Grade 2 (≤50% translation) spondylolisthesis. Symptomatic lumbar degeneration (L1 to S1) that may be associated with a co-morbid condition. * Has a history of failure conservative treatment (e.g. bed rest, physical therapy, medications, transcutaneous electrical nerve stimulation (TENS), manipulation, and/or spinal injections) for at least 6 months * Has preoperative Oswestry Disability Index score ≥ 40/100 at baseline * Male or Female, 21-80 years of age and skeletally mature at the time of surgery * Psychosocially, mentally and physically able to fully comply with this protocol including adhering to follow-up schedule and requirements and filling out forms * Signed informed consent Exclusion Criteria: * Previous instrumented surgery (i.e.: anterior disc replacement, spinal fusion, interspinous device, etc.) at the index lumbar level or an adjacent level; * Degenerative or lytic spondylolisthesis greater than Grade 2 (50% translation); * Active malignancy: A patient with a history of any invasive malignancy (except non-melanoma skin cancer), unless he/she has been treated with curative intent and there have been no clinical signs or symptoms of the malignancy for at least 5 years; * Any degenerative muscular or neurological condition that would interfere with evaluation of outcomes, including but not limited to Parkinson's disease, amyotrophic lateral sclerosis (ALS), or multiple sclerosis; * Has chronic or acute renal and/or hepatic impairment and/or failure or prior history of renal and/or hepatic parenchymal disease; * Lactating, pregnant or interested in becoming pregnant in the next 3 years; * Is currently participating in an investigational therapy (device and/or pharmaceutical) within 30 days prior to entering the study or such treatment is planned during the 24 months following enrollment into the study. * Known hypersensitivity or allergy to any components of the study treatments inclusive of hypersensitivity or allergy to any BMP-2 type recombinant proteins or peptides.

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Conditions

The condition(s) this trial relates to.

intervertebral disk degenerative disorder lumbar disk degenerative disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Degenerative disc disease

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    10 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • American Neurospine Institute, PLLC

    RECRUITING

    Frisco, Texas, 75034, United States

  • LSU Health

    RECRUITING

    Shreveport, Louisiana, 71101, United States

  • Paradigm Health System / Sterling Surgical Hospital

    NOT_YET_RECRUITING

    Slidell, Louisiana, 70809, United States

  • The Ohio State University

    NOT_YET_RECRUITING

    Dublin, Ohio, 43016, United States

  • The Spine Center of Louisiana

    RECRUITING

    Baton Rouge, Louisiana, 70809, United States

  • Thomas Jefferson University - Department of Neurological Surgery

    RECRUITING

    Philadelphia, Pennsylvania, 19107, United States

  • UC Davis

    RECRUITING

    Sacramento, California, 95816, United States

  • University of Arkansas for Medical Sciences

    RECRUITING

    Little Rock, Arkansas, 72205, United States

  • University of Miami

    RECRUITING

    Miami, Florida, 33136, United States

  • West Virginia University - Department of Orthopaedics

    RECRUITING

    Morgantown, West Virginia, 26506, United States

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