Clinical trial Recruiting at 1 site Interventional Ages 20 to 70

Using NovoMatrix for treating gum recession

Official title: Safety and Efficacy of NovoMatrix in Gingival Recession Coverage /A Pilot Clinical and Histological Case Series/

Run by Semmelweis University · NCT06409468 · Data updated 2026-11-12

This study is testing whether a new treatment called NovoMatrix can help people with gum recession improve their gum health and appearance after surgery.

Quick facts

Study typeInterventional
Ages20 Years to 70 Years
SexAll
Enrollment20 (estimated)
SponsorSemmelweis University
Academic / other
Locations1 site (Budapest)
StatusRecruiting
StartedMay 5, 2024
Main results expectedDecember 15, 2025
Study endsDecember 15, 2025
Registry record updatedApril 4, 2025
Trial IDNCT06409468 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 20-70 with multiple Miller Class I or II gingival recessions who are in good health and maintain good oral hygiene.

Probably not a fit

Patients with significant untreated periodontal disease, chronic inflammation, or those who have previously failed autogenous grafts may not benefit from this study.

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

What this trial studies

This study involves twenty patients aged 20-70 with multiple Miller Class I or II buccal gingival recessions seeking treatment for gum recession coverage. Participants will undergo surgery using a subperiostal tunnel technique in conjunction with NovoMatrix, following established dental practice guidelines. Five patients will also have a single rooted tooth removed for histological sampling at the six-month mark. The study aims to assess the effectiveness of this approach in improving gum health and aesthetics.

Why it matters

Potential benefit: If successful, this treatment could enhance gum coverage and improve oral health for patients with gingival recession.

How similar studies have gone: While similar approaches have been explored, this specific use of NovoMatrix in conjunction with the subperiostal tunnel technique is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male or female, between 20-70 years of age, who request gingival augmentation or recession coverage.
* Subjects who are willing to sign an informed consent, participate and return for follow-up visits.
* Subjects without significant medical history and currently not on medications that might complicate treatment outcomes.
* Subjects demonstrating good oral hygiene (FMPS, FMBS less than 20%).

Exclusion Criteria:

* Subjects who do not meet all the inclusion criteria or who will not cooperate with the protocol schedule.
* Subjects who received and failed a previously placed autogenous graft.
* Subjects who have significant untreated periodontal disease, caries, infection or chronic inflammation in the oral cavity within two adjacent tooth positions of the clinical trial area.
* Subjects who have used nicotine-containing products within 3 weeks prior to surgery.
* Subjects who are insulin-dependent diabetic or if their Hgb1c levels \> 6.5%.
* Subjects who have had a history of malignancy within the past 5 years (except for basal or squamous cell carcinoma of the skin or in situ cervical carcinoma).
* Subjects who are nursing or pregnant.
* Subjects who are presently taking medications (except estrogen/progesterone therapy) or those who are undergoing treatment that in known to have an effect on bone turnover.
* Subjects who have diseases that affect bone metabolism (excluding idiopathic osteoporosis).
* Subjects with a history of an autoimmune disease, documented allergy or multiple allergies to any component of the agents used in this study.
* Acutely infected mucogingival defect site.

Where it's running

  • Semmelweis University, Faculty of Dentistry
    Budapest, Hungary
    Recruiting

Study contacts

  • Principal investigator: Péter Windisch, Profesor — Semmelweis University
  • Study coordinator: Bálint Molnár, DMD
  • Email: molbal81@gmail.com
  • Phone: 0613185222

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.