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NCT07098325
Biological Reaction of Direct 3d Printed Retainers
NA trial testing retainer with .5 mm thickness in Orthodontic Retainers in 26 participants. Currently enrolling.
1 April 2027
Quick facts
| Lead sponsor | Al-Azhar University |
|---|---|
| Phase | NA |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 26 |
| Start date | 1 October 2025 |
| Primary completion | 1 April 2027 |
| Estimated completion | 1 June 2027 |
| Sites | 1 location across Egypt |
Drugs / interventions tested
- retainer with .5 mm thickness
- retainer with 1 mm thickness
Conditions studied
- Orthodontic Retainers — all drugs for Orthodontic Retainers →
Sponsor
Al-Azhar University
Who can join
Eligibility, any sex, with Orthodontic Retainers. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The aim of this study will be to evaluate the biological reaction of direct three dimensional printed retainers. Primary objective is to evaluate bacterial growth and color stability between different thicknesses of 3d printed material used as a retainer . Secondary objective is to determine the optimal thickness for use in clear aligner fabrication based on biological performance.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT07098325
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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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 NCT07098325 (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 Al-Azhar University
- Last refreshed: 1 August 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/NCT07098325.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing