NCT06783660

Brief Summary

This clinical trial aims to compare the efficacy and safety of applying "PeptiCol EZgraft" in extraction socket preservation procedures against "Regenomer," in terms of reducing the amount of alveolar bone change during the healing process following tooth extraction.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
114

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 8, 2025

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

January 14, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 20, 2025

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2026

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2026

Completed
Last Updated

October 3, 2025

Status Verified

January 1, 2025

Enrollment Period

1.1 years

First QC Date

January 14, 2025

Last Update Submit

October 2, 2025

Conditions

Keywords

socket preservationcollagen spongecollagen gelPeptide

Outcome Measures

Primary Outcomes (2)

  • Measure the change in alveolar bone width at the 25% point of the extraction socket on CBCT images at 4 months compared to baseline

    To apply reproducible endpoints, a reference stent, was placed in the oral cavity before the procedure and CBCT images were taken at baseline and 4 months after the test/control device was placed to assess the change in alveolar bone width at the upper 25% of the alveolar bone between the test and control groups.

    at 4 months compared to baseline

  • Evaluation of safety measures via occurrence of (S)AE ((serious) adverse events), DD (device deficiency) and medical device related events

    * List all anticipated side effects and adverse events with detailed descriptions. * Record the frequency of adverse events related and unrelated to the clinical trial device. * List all adverse events with detailed descriptions and record the frequency of events related and unrelated to the clinical trial device. * Compare the number of adverse events related to the clinical trial device across treatment groups. * Compare the number of adverse events related to the clinical trial medical device by each treatment group.

    4 months, evaluation at each visit

Secondary Outcomes (2)

  • Participant satisfaction evaluation

    at 4 months compared to baseline

  • Assessment of alveolar bone healing

    at 4 months compared to baseline

Study Arms (2)

Peptide-loaded collagen sponge and collagen gel complex

EXPERIMENTAL

A piece of peptide-loaded collagen sponge (Regenomer®) was placed in an extraction socket after tooth extraction and cover wound with collagen gel.

Device: Peptide-loaded collagen sponge and collagen gel complex

Collagen sponge

ACTIVE COMPARATOR

A piece of collagen sponge(Regenomer®)was placed in an extraction socket after tooth extraction.

Device: Collagen sponge

Interventions

A piece of peptide-loaded collagen sponge (Regenomer®) and collagen gel complex

Peptide-loaded collagen sponge and collagen gel complex

Type 1 Collagen sponge (Regenomer)

Collagen sponge

Eligibility Criteria

Age19 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 19 to 75 years.
  • Systemically healthy or with mild systemic disease, classified as ASA I or II.
  • Planning to place implants in the maxilla or mandible after extraction, or having such plans for the future. If there are multiple extraction sockets, only one socket will be included in the trial, and other areas will follow spontaneous healing or treatment plans.
  • The extraction socket area must have more than 50% of the alveolar bone wall remaining.
  • Willing to maintain good oral hygiene during the clinical trial.
  • Voluntarily decided to participate in the trial and signed the informed consent form.
  • Willing to participate for the entire duration of the clinical trial and comply with trial procedures.

You may not qualify if:

  • Extensive alveolar bone absorption observed in the extraction socket area.
  • Severe periodontal disease or acute periodontal abscess.
  • Poor oral hygiene.
  • History of bone grafts or implants in the area of the medical device application.
  • Mucosal diseases due to autoimmune disorders.
  • History of hypersensitivity to collagen preparations.
  • Smoking more than 10 cigarettes per day.
  • Alcohol or drug addiction.
  • \*The alcohol addiction screening will be conducted using AUDIT-K.
  • Use of drugs affecting bone formation within 2 weeks prior to screening (e.g., steroids, bisphosphonates).
  • Use of oral or injectable rheumatic medications, including immunosuppressants, within 2 weeks prior to screening.
  • History of or current use of oral or injectable bisphosphonates for osteoporosis for more than 12 weeks.
  • Uncontrolled bleeding disorders or use of medications affecting blood coagulation.
  • Uncontrolled diabetes or hypertension.
  • Clinically significant cardiovascular, gastrointestinal, respiratory, endocrine, or central nervous system diseases observed at screening.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Dental Hospital

Korea, Seoul, 03080, South Korea

RECRUITING

Central Study Contacts

Park Shin young

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 14, 2025

First Posted

January 20, 2025

Study Start

January 8, 2025

Primary Completion

January 31, 2026

Study Completion

February 28, 2026

Last Updated

October 3, 2025

Record last verified: 2025-01

Locations