NCT05188924

Brief Summary

This is a multi-center, randomized, double-blinded, placebo-controlled study to evaluated the efficacy and safety of DKF-306 in patients with periodontal diseases.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
158

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started May 2020

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

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

May 22, 2020

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

December 27, 2021

Completed
16 days until next milestone

First Posted

Study publicly available on registry

January 12, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

January 12, 2022

Status Verified

December 1, 2021

Enrollment Period

2 years

First QC Date

December 27, 2021

Last Update Submit

December 27, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in gingival index from baseline to Week 12

    Weeks 0 and 12

Secondary Outcomes (5)

  • Change in plaque index from baseline to Weeks 4, 8 and 12

    Weeks 0, 4, 8 and 12

  • Change in probing pocket depth from baseline to Weeks 4, 8 and 12

    Weeks 0, 4, 8 and 12

  • Change in clinical attachment level from baseline to Weeks 4, 8 and 12

    Weeks 0, 4, 8 and 12

  • Change in bleeding on probing (%) from baseline to Weeks 4, 8 and 12

    Weeks 0, 4, 8 and 12

  • Change in gingival index from baseline to Weeks 4 and 8

    Weeks 0, 4 and 8

Study Arms (2)

DKF-306

EXPERIMENTAL

During Weeks 1 to 4, 2 tablets, t.i.d. During Weeks 5 to 12, 1 tablet, t.i.d.

Drug: DKF-306

Placebo

PLACEBO COMPARATOR

During Weeks 1 to 4, 2 tablets, t.i.d. During Weeks 5 to 12, 1 tablet, t.i.d.

Drug: Placebo

Interventions

Active ingredients

DKF-306

Placebo

Placebo

Eligibility Criteria

Age19 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 19 years and older
  • Periodontal diseases
  • Having not less than 16 permanent teeth including at least 4 molars (third molars excluded)
  • Having teeth with not less than 2 sites of both probing pocket depth (PPD) ≥ 4 mm and gingival index (GI) ≥ 2 in at least 2 quadrants
  • Agrees not to use over-the-counters (oral, ointment, toothpaste, film, etc.) or quasi-drugs (gargle and mouthwash) to alleviate or treat the symptoms of gingivitis or periodontitis during the study
  • Voluntarily signed the informed consent form
  • Willing to participate in the study

You may not qualify if:

  • Hypersensitivity to ingredients of investigational products
  • Hypersensitivity to Azo dyes, acetylsalicylic acid or other prostaglandin synthase inhibitors
  • Following diseases or state in the mouth:
  • rampant caries or decayed tooth/teeth remained untreated for a long time
  • multiple restorations which may be related to periodontal inflammation
  • poor oral hygiene with heavy plaque or calculus deposition
  • soft or hard tissue tumor
  • systemic chronic diseases with oral manifestations
  • fibrotic gingival enlargement
  • Use of orthodontic appliances or removable partial denture(s)
  • Having teeth or state in need of immediate treatment such as periodontal abscess, a tooth indicated for extraction, etc.
  • History of aggressive periodontitis or acute necrotizing ulcerative gingivitis
  • Received dental treatments such as endodontic treatments or periodontal therapy (including both nonsurgical and surgical therapy) within 3 months from randomization
  • Received the following drugs for more than 2 weeks within 3 months from randomization:
  • systemic/local antibiotics in the mouth or non-steroidal anti-inflammatory drugs
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Youngsung

Seoul, South Korea

RECRUITING

MeSH Terms

Conditions

Periodontal Diseases

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 27, 2021

First Posted

January 12, 2022

Study Start

May 22, 2020

Primary Completion

June 1, 2022

Study Completion

December 1, 2022

Last Updated

January 12, 2022

Record last verified: 2021-12

Locations