Comparative Study of Gene-Activated Bone Substitute "Histograft" for Lumbar and Cervical Spinal Fusion

July 20, 2024 updated by: Histograft Co., Ltd.

Non-Randomized Controlled Comparative Study of Gene-Activated Osteoplastic Material "Histograft" in Patients With Degenerative Diseases of the Lumbar and Cervical Spine

The goal of this clinical trial is to evaluate the safety and efficacy of the combination product "Histograft", a bone substitute based on octacalcium phosphate (OCP) and plasmid DNA encoding VEGFA gene, in spinal fusion prosedure in comparison with bone autografts and synthetic material based on β-TCP

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

An open-label non-randomized controlled clinical trial will be conducted with two groups of patients. Following enrollment based on specific indication criteria, all patients will undergo surgical treatment (spinal fusion) using either bone substitute "Histograft" (for spinal fusion of cervical and lumbar spine) or bone autograft (for spinal fusion of lumbar spine), or synthetic material based on β-TCP (for spinal fusion of cervical spine). The primary outcomes will involve the bone fusion rate evaluated with computer tomography (CT) at 6 and 12 months. For the safety assessment, the frequency of serious adverse events (SAEs) and adverse events (AEs) will be monitored throughout the entire clinical trial.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
300

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.
  • Name: Renat Nurmukhametov
  • Phone Number: +7(965)437-8946
  • Email: ethic@med.ru

Study Locations

  • Russian Federation
    • Moscow Oblast
      • Moscow, Moscow Oblast, Russian Federation, 117588
        • Recruiting
        • Scientific Clinical Center No. 2 of Federal State Budgetary Research Institution "Russian research center of surgery named after academician B.V.Petrovsky"
        • Contact:
        • Contact:
          • Mark Aleksanyan
        • Principal Investigator:
          • Renat Nurmukhametov, MD

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • signing the informed consent
  • indications for spinal fusion: degenerative-dystrophic diseases of the cervical and lumbar spine.

Exclusion Criteria:

  • refusal to sign IP
  • age less than 18 years
  • history of spinal surgery in the area of planned spinal fusion
  • decompensated forms of chronic diseases
  • oncological diseases with identified metastases or risk of metastasis
  • patient's refusal to participate in the study

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

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Clinical group
Group of patients, who is treated with usage of Histograft bone substitute (gene-activated matrix based on octacalcium phosphate and plasmid DNA encoding VEGFA gene) in spinal fusion of cervical or lumbal spine
Combination product: Osteoplastic material based on octacalcium phosphate and biologically active nucleic acids for bone tissue regeneration Nucleostim-VEGF ("Histograft")
Due to the localization of the pathological process, all patients are divided into two groups: 1 - cervical spine, 2 - lumbar spine. Within these groups, patients are treated with either gene-activated osteoplastic material Histograft or synthetic osteoplastic material based on β-TCP (β-tricalcium phosphate) for spinal fusion of the cervical spine, or with bone autograft for spinal fusion of the lumbar spine.
Active Comparator: Control group
Group of patients, who get standard treatment with usage of synthetic osteoplastic material based on β-TCP for spinal fusion of the cervical spine or use of bone autograft for spinal fusion of the lumbar spine
Other: Synthetic osteoplastic material based on β-TCP or bone autograft
Due to the localization of the pathological process, all patients are divided into two groups: 1 - cervical spine, 2 - lumbar spine. Within these groups, patients are treated with either gene-activated osteoplastic material Histograft or synthetic osteoplastic material based on β-TCP (β-tricalcium phosphate) for spinal fusion of the cervical spine, or with bone autograft for spinal fusion of the lumbar spine.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Spinal fusion
Time Frame: 6 and 12 months after intervention
Vertebral fusion: formation of a "bone block" according to CT data (regenerated bone density between the vertebrae without areas of fibrosis and signs of resorption around metal structures)
6 and 12 months after intervention
Adverse events and Severe Adverse Events
Time Frame: Within 1 year after intervention
Frequency of Adverse and Severe Adverse Events after treatment
Within 1 year after intervention

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
SF- 36 score (The Short Form-36)
Time Frame: 6 and 12 months after treatment
Assessment of life quality. A score value is ranging from 0 to 100. Higher scores indicate better health status
6 and 12 months after treatment
Unexpected Adverse Drug Reaction
Time Frame: Within 1 year after intervention
Identification of Unexpected Adverse Drug Reaction
Within 1 year after intervention

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Histograft Co., Ltd.

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Petrovsky National Research Center of Surgery

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 13, 2023

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2024

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 8, 2024

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 12, 2024

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 15, 2024

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 23, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 20, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Histograft-SF-2023

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

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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