Clinical trial Recruiting at 1 site Interventional Ages 20 to 50

Microneedling with coronally advanced flap for thin gingival tissue in RT1 recession

Official title: Patient-Centered And Clinical Outcomes Of Microneedling With Coronally Advanced Flap For Management of RT1 Gingival Recession In Thin Gingival Phenotype : A Randomized Controlled Clinical Trial

Run by Postgraduate Institute of Dental Sciences Rohtak · NCT06988839 · Data updated 2026-11-12

This study tests whether adding microneedling before a coronally advanced flap can provide similar root coverage to the standard flap with connective tissue graft in people with thin gingival tissue and RT1 gingival recession.

Quick facts

Study typeInterventional
Ages20 Years to 50 Years
SexAll
Enrollment36 (estimated)
SponsorPostgraduate Institute of Dental Sciences Rohtak
Academic / other
Locations1 site (Rohtak, Haryana)
StatusRecruiting
StartedJune 26, 2025
Main results expectedOctober 2026
Study endsDecember 2026
Registry record updatedJune 12, 2026
Trial IDNCT06988839 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 20–50 with isolated RT1 buccal maxillary gingival recession and a gingival thickness of 1 mm or less, seeking esthetic improvement and with good oral hygiene.

Probably not a fit

Patients with non-RT1 recession, thicker gingiva, systemic conditions affecting healing, or poor compliance may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study compares two surgical approaches for isolated RT1 gingival recession in adults with thin gingival phenotype. One group receives microneedling sessions followed by coronally advanced flap, and the other group receives coronally advanced flap with a connective tissue graft. The trial aims to see if the non-invasive microneedling approach can achieve comparable root coverage and esthetic outcomes to the traditional grafted technique. Participants are systemically healthy and meet specific recession, gingival thickness, and hygiene criteria. Follow-up assessments will monitor root coverage, tissue thickness, and patient satisfaction over time.

Why it matters

Potential benefit: If successful, microneedling could provide a less invasive option with good root coverage and improved gingival thickness for patients with thin phenotype recession.

How similar studies have gone: Previous approaches using connective tissue grafts improve predictability in thin phenotypes, while microneedling is explored as a less invasive alternative with limited, though growing, evidence.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Presence of isolated RT1 buccal maxillary gingival recessions in esthetic zone with thin gingival phenotype (Gingival thickness≤1mm) associated with esthetic complaints and/or dental sensitivity and otherwise systemically healthy.
* Gingival Recession ≥2mm , Keratinized tissue width≥2mm and clinically identifiable cementoenamel junction
* Age 20years-50 years
* Patient demonstrating compliance for maintaining good oral hygiene after Phase 1 therapy Plaque index (PI) \<1, Gingival Index (GI) \<1
* Providing a written and verbal informed consent.

Exclusion Criteria:

* Patient with systemic disease that can influence the outcome of therapy.
* Pregnant females or on oral contraceptive pills or hormone replacement therapy.
* Smokers and patients undergoing orthodontic therapy
* Physically and mentally impaired patients.
* Non vital, malpositioned tooth
* Presence of cervical abrasions or restorations in the area
* Previous history of periodontal surgery on the involved sites.

Where it's running

  • Department of Periodontology, Post Graduate Institute of Dental Sciences
    Rohtak, Haryana, India
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.