Using patient's own blood to treat gum recession
Official title: Volumetric Changes of Soft Tissue Grafting. Comparison of Autologous PRF (Platelet-rich Fibrin ) & Autogenous CTG (Connective Tissue Grafts) . A Split-mouth Randomized Design
Run by Tufts University · NCT05633511 · Data updated 2026-11-12
This study is testing whether using a patient's own blood or tissue can help treat gum recession for those looking to improve their smile or reduce sensitivity.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Tufts University Academic / other |
| Locations | 1 site (Boston, Massachusetts) |
| Status | Recruiting |
| Started | January 11, 2023 |
| Main results expected | December 30, 2035 |
| Study ends | December 30, 2036 |
| Registry record updated | April 29, 2026 |
| Trial ID | NCT05633511 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older who require treatment for gum recession at two or more sites.
✕Probably not a fit
Patients who smoke, do not consent to the therapy, or cannot comply with follow-up protocols 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 aims to address gum recession by utilizing a patient's own tissue from the roof of the mouth or an alternative method using their blood to create a membrane for treatment. Patients seeking corrective surgery for aesthetic concerns or sensitivity will be enrolled and randomly assigned to different treatment sites. An intraoral scanner will be used to measure pre-operative volume and will be repeated at each follow-up visit over the anticipated five-year duration of the study. The study employs a split-mouth design to compare the effectiveness of the two approaches.
Why it matters
Potential benefit: If successful, this approach could provide a less invasive and more acceptable treatment option for patients with gum recession.
How similar studies have gone: While the use of blood-derived membranes is a promising approach, the specific methodology in this study is relatively novel and has not been extensively tested in similar studies.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Adults 18yrs or older 2. Need of MG-tx for 2 or more sites for root coverage RT I and II (Cairo classification) 3. Class A +/- 4. No class V restoration present Exclusion Criteria: 1. Patients who do not consent to recommended therapy 2. Patients who smoke 3. Patients who will not be able to comply with follow up protocols 4. Those who self report that they are pregnant.
Where it's running
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Tufts University School of Dental Medicine
Boston, Massachusetts, United States Recruiting
Study contacts
- Principal investigator: Tannaz Shapurian, DMD, MSc — Tufts University School of Dental Medicine
- Study coordinator: Tannaz Shapurian, DDM, MSc
- Email: Tannaz.shapurian@tufts.edu
- Phone: 617.636. 6741
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Root coverage using different restorative materials in Class V lesions
This study tests whether using glass ionomer cement, resin composite, or no restoration before root coverage surgery helps people with gum recession and neck lesions
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Volume-stable collagen matrix vs graft for multiple gingival recessions
This study tests whether a volume-stable collagen matrix can cover exposed roots as well as a traditional graft, in adults with multiple gingival recessions.
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Comparing a new 3D tunneling technique with a modified coronally advanced tunnel plus connective tissue graft for treating multiple RT2 gingival recession.
This trial will try a new 3D tunneling surgical technique versus a modified coronally advanced tunnel with connective tissue graft to improve root coverage in adults who have multiple RT2 gingival recessions.
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Using 3D dental imaging to lower gum recession during aligner treatment
This test tries to see if planning aligner treatment with 3D CBCT imaging instead of 2D images can reduce gum recession for adults undergoing dental arch expansion.
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Gum recession in adults with and without prior orthodontic treatment
We will test which patient and tooth factors increase the chance of gum recession in adults who have or have not had orthodontic treatment.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.