CClinicalTrials.gg
CompletedNCT07310732Updated Dec 30, 2025

Clinical and Radiographic Assessment of Efficacy of Modified Minimally Invasive SurgicalTechnique (M-MIST) Alone and Combined With Enamel Matrix Proteins and Ox-derived Bone Graft in the Treatment of Single Bone Defects Between Teeth.

An interventional study of modified minimally invasive surgical technique and modified minimally invasive surgical technique plus emdogain in Periodontal Diseases and Periodontal Bone Loss, sponsored by Rungta College of Dental Sciences and Research. Completed at 1 site in India. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-12-30.

Sponsored by Rungta College of Dental Sciences and Research · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 3 years 6 months after the study started (first participant enrolled Mar 2022, registered Sep 2025).
Phase
Not applicable
Study type
Interventional
Enrollment
45
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This study was performed to investigate the adjunctive clinical benefit of the application of enamel matric derivatives and xenograft with the modified minimally invasive surgical technique in the treatment of isolated intrabony defects in periodontally compromised subjects.

02

Conditions studied

  • Periodontal Diseases
  • Periodontal Bone Loss
03

In context

Periodontal Diseases

830 studies on the registry are indexed under Periodontal Diseases; 189 are open to participants now.

This study's enrollment of 45 is close to the median of 45 across 530 interventional studies indexed under Periodontal Diseases.

Browse Periodontal Diseases studies →

Lead sponsor

Rungta College of Dental Sciences and Research is the lead sponsor of 4 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • at least one site associated with an intrabony defect of ≥3 mm involving predominantly the interdental space of the tooth
  • patients with optimal compliance

Exclusion criteria

Exclusion Criteria:

  • Patients with uncontrolled or poorly controlled diabetes
  • history of long-term use of medications
  • allergic to medications
  • pregnant or lactating women
  • smokers/users of other tobacco products
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
45 participants (actual)

Study arms

  • Placebo comparator
    modified minimally invasive surgical technique

    Procedure: modified minimally invasive surgical technique

  • Active comparator
    modified minimally invasive surgical technique with emdogain

    Procedure: modified minimally invasive surgical technique plus emdogain

  • Experimental
    modified minimally invasive surgical technique with emdogain and xenograft

    Procedure: modified minimally invasive surgical technique plus emdogain and xenograft

Interventions

  • Proceduremodified minimally invasive surgical technique

    modified minimally invasive surgical technique alone in interdental area

  • Proceduremodified minimally invasive surgical technique plus emdogain

    modified minimally invasive surgical technique with application of enamel matrix proteins in interdental area

  • Proceduremodified minimally invasive surgical technique plus emdogain and xenograft

    modified minimally invasive surgical technique with application of enamel matrix proteins and placement of bovine bone graft in interdental area

06

What researchers measure

Primary outcomes

  1. Probing Pocket Depth

    The depth of probe penetration into the pocket (millimeters) is measured from the gingival margin using an UNC-15 probe.

    Time frame: 24 weeks

  2. Clinical Attachment Level

    The distance from the base of the pocket to cemento-enamel junction (millimeters) is measured using an UNC-15 probe.

    Time frame: 24 weeks

Secondary outcomes

  1. Full mouth plaque score

    Turesky Modification of Quigley-Hein Index used to assess plaque buildup across all tooth surfaces (buccal, lingual, mesial, distal) with scoring 0 (no plaque) to 5 (heavy plaque)

    Time frame: 24 weeks

  2. Full mouth bleeding score

    Probe is inserted and withdrawn at the distal point of the tooth and monitored for bleeding within 10 seconds. Registered with (+) availability of provoked bleeding and with (-) its absence.

    Time frame: 24 weeks

  3. Mean defect depth

    measured as the distance fromt the alveolar crest to the base of the defect (in CBCT)

    Time frame: 24 weeks

07

Study locations

1 site
  • Department of Periodontics, Rungta College of Dental Sciences and Research
    Bhilai, Chhattisgarh 490023, India
08

References and documents

Publications

  • Cortellini P, Tonetti MS. Clinical and radiographic outcomes of the modified minimally invasive surgical technique with and without regenerative materials: a randomized-controlled trial in intra-bony defects. J Clin Periodontol. 2011 Apr;38(4):365-73. doi: 10.1111/j.1600-051X.2011.01705.x. Epub 2011 Feb 8. PubMed 21303402 ↗
  • Cortellini P, Pini Prato G, Tonetti MS. Periodontal regeneration of human infrabony defects. II. Re-entry procedures and bone measures. J Periodontol. 1993 Apr;64(4):261-8. doi: 10.1902/jop.1993.64.4.261. PubMed 8483088 ↗
  • Cortellini P, Pini Prato G, Tonetti MS. Periodontal regeneration of human infrabony defects. I. Clinical measures. J Periodontol. 1993 Apr;64(4):254-60. doi: 10.1902/jop.1993.64.4.254. PubMed 8483087 ↗
  • Camelo M, Nevins ML, Lynch SE, Schenk RK, Simion M, Nevins M. Periodontal regeneration with an autogenous bone-Bio-Oss composite graft and a Bio-Gide membrane. Int J Periodontics Restorative Dent. 2001 Apr;21(2):109-19. PubMed 11829385 ↗

Individual participant data

Plan to share: Undecided

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 30, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07310732
Lead sponsor
Rungta College of Dental Sciences and Research
Responsible party
Karthik Krishna M (Dean, Rungta College of Dental Sciences and Research) — Principal investigator
First posted
Dec 30, 2025
Start date
Mar 1, 2022
Primary completion
Sep 1, 2024
Completion
Mar 1, 2025
Last update
Dec 30, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Dec 2025. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion