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NCT05844475: FGGvsBSG+CM
Buccal Graft + Collagen Matrix Versus Free Gingival Graft for Keratinized Mucosa Augmentation at Implant Sites
NA trial testing Conventional Free Gingival Graft Approach (FGG) in Surgery in 32 participants. Participants enrolled and being followed up; not accepting new ones.
21 September 2025
Quick facts
| Lead sponsor | Harvard Medical School (HMS and HSDM) |
|---|---|
| Phase | NA |
| Status | Active, enrolled |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | double |
| Primary purpose | treatment |
| Enrollment | 32 |
| Start date | 13 April 2023 |
| Primary completion | 21 September 2025 |
| Estimated completion | 21 December 2025 |
| Sites | 1 location across United States |
Drugs / interventions tested
- Conventional Free Gingival Graft Approach (FGG)
- Buccal Strip Graft with a collagen matrix (bSG + CM)
Conditions studied
- Surgery — all drugs for Surgery →
Sponsor
Harvard Medical School (HMS and HSDM)
Who can join
18 and older, any sex, with Surgery. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The study aims at comparing two different approaches for soft tissue augmentation at implants lacking keratinized and adherent mucosa width: the free gingival graft (FGG) vs the Buccal Strip Graft in combination with a xenogeneic collagen matrix (BSG + CM)
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT05844475
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Other Harvard Medical School (HMS and HSDM) trials
Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05844475 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Harvard Medical School (HMS and HSDM)
- Last refreshed: 10 April 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05844475.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing