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To Evaluate the Quality of the Newly Formed Cortical Tissue in the Area of the Condylar Condyle Using Different Bone Grafting MaterialsADM for ARPNCT06541236

Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin Matrix

A study testing Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin Matrix in people with To Evaluate the Quality of the Newly Formed Cortical Tissue in the Area of the Condylar Condyle Using Different Bone Grafting Materials, run by Moscow State University of Medicine and Dentistry at 1 site in Russia.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

According to the scientific literature, the loss of any tooth can be accompanied by a pronounced resorption of the alveolar ridge in the corresponding area, which leads to the formation of various defects. Read more about this study

Who is it for?
Ages 18 to 65 years
What is being tested?
Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin Matrix
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
80 participants
Where
1 siteRussia
Study dates
1 Sep 2019to Sep 2024
Phase
Interventional
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 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • To be included in the study, the treatment plan was discussed with each patient before surgery and an informed release form approved by the ethics committee was signed. Moreover, they met the following criteria: 1) Age from 18-70 years, 2) The presence of indications for tooth extraction: periapical periodontitis, fracture of the root or crown of the tooth without the possibility of rehabilitation, chronic periodontitis, 3) satisfactory oral hygiene.

Who cannot join

  • Patients under 18 years of age, pregnant women, and patients with severe comor-bidity in the stage of decompensation were not included in the study.

Trial locations and contacts

1 site in 1 country.

Nikolai Redko, PhD contact

+79169544444

dr.redko@mail.ru

Alexei Drobyshev contact

+74956114336

9544444n@gmail.com

Russia1 site, 1 recruiting
  • Moscow State Univerciry of medicine and dentistry

    Moscow, 123022

    Natella Krichelli, PhD, DDS, Professor, +7 495 609-67-00

    Recruiting

Other trials in Russia

About this study

Official title: Comparative Effectiveness of Autologous Dentin Matrix for Al-veolar Ridge Preservation

According to the scientific literature, the loss of any tooth can be accompanied by a pronounced resorption of the alveolar ridge in the corresponding area, which leads to the formation of various defects. In the post-extraction period, bone tissue resorption 4 months after tooth extraction is up to 45% horizontally and 43% vertically.Despite the considerable amount of research on this problem, the improvement of pre-implantation preparation of patients with adentia after tooth extraction continues to be an extremely urgent task. The solution to this problem requires a comprehensive approach based on a unified assessment of the success of dental implantation in the post-extraction zone. The aim of our study is to conduct a comprehensive comparative analysis of osteoplastic materials after preservation of the extraction wells of extracted teeth. The null hypothesis is that the ADM technique can be used in patients and the newly formed bone regenerate will be sufficient for implant placement.

Read the detailed description

The study was conducted in accordance with the rules and principles of evidence-based medicine in compliance with the requirements of the Declaration of Helsinki of the World Medical Association 2013 and was approved by the Interuniversity Committee on Ethics (protocol No. 04-18 dated April 19, 2018).

The recruitment of patients and their treatment was carried out within the framework of the University Clinic of A. I. Evdokimov Moscow State University of 67 from 2018 to 2020. Study type: randomized clinical intervention prospective longitudinal study. The study included 80 patients in need of extraction of tooth and further dental implantation following proposed inclusion criteria. After selection, complex oral rehabilitation was carried out to restore chewing function. All patients (n=80) were divided into 4 equal groups depending on the used preservative material. A total of 151 teeth were extracted. In the 1st group, the preservation was carried out using the Cerabone xenograft (Botiss, Germany). In the 2nd group, Plasma Rich in Growth Factors (PRGF) was used, obtained from the patient's venous blood 20-30 minutes before the tooth extraction (BTI Endoret, Spain). The third group consisted of patients who underwent preservation of the extracted tooth socket with crushed autologous dentin matrix (ADM) obtained from their own tooth using Smart Dentin Grinder (KometaBio Inc., USA). In the 4th group, a material based on hydroxyapatite "Kollapan-L" with lincomycin (Intermedapatit, Russia) was used as a preservation graft.

4 months after tooth extraction, dental implants were installed according to the standard ITI protocol (Chen S., Buser D., 2007). In the postoperative period, a standard course of antibacterial and anti-inflammatory therapy was carried out.

Being tested
Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin Matrix

What participants receive

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

  • Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin MatrixProcedure or surgery

    Incorporation of various bone grafting materials for alveolar ridge preservation

Study groups in NCT06541236
Study groupRoleWhat they receive
Use of different bone grafting materials for alveolar ridge preservation of the socketExperimentalAll patients (n=80) were divided into 4 equal groups depending on the used preservative material. A total of 151 teeth were extracted. In the 1st group, the preservation was carried out using the Cerabone xenograft (Botiss, Germany). In the 2nd group, Plasma Rich in Growth Factors (PRGF) was used, obtained from the patient's venous blood 20-30 minutes before the tooth extraction (BTI Endoret, Spain). The third group consisted of patients who underwent preservation of the extracted tooth socket with crushed autologous dentin matrix (ADM) obtained from their own tooth using Smart Dentin Grinder (KometaBio Inc., USA). In the 4th group, a material based on hydroxyapatite "Kollapan-L" with lincomycin (Intermedapatit, Russia) was used as a preservation graft
Receives: Procedure: Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin Matrix

What is being measured

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

  1. Level of bone persorption after Alveolar Ridge Preservation Using Autologous Dentin Matrix

    Measured: 3 and 6 months after surgery

Timeline

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

  1. First posted7 Aug 2024
  2. Study start1 Sep 2019
  3. Primary completion1 Jul 2021
  4. Study completionSep 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
. The study included 80 patients in need of extraction of tooth and further dental im-plantation following proposed inclusion criteria. After selection, complex oral rehabil-itation was carried out to restore chewing function. All patients (n=80) were divided into 4 equal groups depending on the used preservative material.
Masking
None (open label)
Enrolment
80 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06541236
Sponsor's protocol ID
Autologous Dentin Matrix (CMF)
Acronym
ADM for ARP
Status last verified
Aug 2024
First submitted
2 Aug 2024
Last updated
7 Aug 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Alveolar Ridge Preservation After Tooth Extraction Using Autologous Dentin Matrix in people with To Evaluate the Quality of the Newly Formed Cortical Tissue in the Area of the Condylar Condyle Using Different Bone Grafting Materials, run by Moscow State University of Medicine and Dentistry at 1 site in Russia.

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 1 inclusion and 1 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 7 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Russia. Whether a site is taking part right now should be confirmed with that site. See every site.

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 Nikolai Redko, PhD (+79169544444, dr.redko@mail.ru), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Level of bone persorption after Alveolar Ridge Preservation Using Autologous Dentin Matrix (time frame: 3 and 6 months after surgery). 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 7 Aug 2024.

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