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NCT06564337
A Prospective Clinical Trial Evaluating Outcomes of Surveyed Zirconia Crowns
NA trial testing Surveyed zirconia crown in Removable Partial Denture in 50 participants. Not yet recruiting.
18 December 2026
Quick facts
| Lead sponsor | Neena DSouza |
|---|---|
| Phase | NA |
| Status | Not yet recruiting |
| Study type | INTERVENTIONAL |
| Allocation | na |
| Design | single group |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 50 |
| Start date | 6 January 2025 |
| Primary completion | 18 December 2026 |
| Estimated completion | 31 December 2031 |
Drugs / interventions tested
- Surveyed zirconia crown
Conditions studied
- Removable Partial Denture — all drugs for Removable Partial Denture →
- Dental Crown — all drugs for Dental Crown →
Sponsor
Neena DSouza
Who can join
18 and older, any sex, with Removable Partial Denture or Dental Crown. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Zirconia has shown to be a suitable substitute for metal ceramic crowns when comparing survival, biological and technical complications. Evidence demonstrating the outcomes of surveyed zirconia crowns on removable partial denture abutments is unavailable. Zirconia as a substitute for metal ceramic is being currently used for fabricating surveyed crowns although quantitative data evaluating its efficacy is sparse. The purpose of this prospective clinical trial is to evaluate clinical outcomes when zirconia is used as a full coverage restoration on removable partial denture abutments. The study will be designed as a 3-5 year prospective observational trial in the University of Toronto undergraduate clinic in a controlled environment. Outcomes measures will include survival, biological and technical complications. Descriptive statistics will be used to summarize patient characteristics and outcomes and for categorical variables frequency and percentages will be reported. A level of significance 0.05 will be used for inferential analysis, with p-values \< 0.05 reported as statistically significant. It is expected that zirconia will demonstrate similar outcomes to traditional metal ceramic surveyed crowns.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
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- PubMed search for NCT06564337
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Related trials
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 NCT06564337 (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 Neena DSouza
- Last refreshed: 23 August 2024
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/NCT06564337.
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