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NCT06925438
"Computer-Guided vs Freehand Zygomatic Implant Placement
NA trial testing Computer-guided zygomatic implant system in Dental Implants in 8 participants. Completed in 12 March 2025.
15 January 2025
Quick facts
| Lead sponsor | Al-Azhar University |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | triple |
| Primary purpose | treatment |
| Enrollment | 8 |
| Start date | 10 January 2023 |
| Primary completion | 15 January 2025 |
| Estimated completion | 12 March 2025 |
| Sites | 2 locations across Egypt |
Drugs / interventions tested
- Computer-guided zygomatic implant system
- free-hand zygomatic implant placement
Conditions studied
- Dental Implants — all drugs for Dental Implants →
- Maxillary Diseases — all drugs for Maxillary Diseases →
Sponsor
Al-Azhar University
Who can join
40 and older, any sex, with Dental Implants or Maxillary Diseases. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This randomized trial compares computer-guided versus free-hand zygomatic implant placement in patients with atrophic maxillae or maxillary defects. Participants receive either 3D-navigated implants (using stereolithographic guides) or conventional free-hand placement. Primary outcomes measure accuracy through apical angular deviation (°), apical/coronal linear deviations (mm) relative to MSP/FHP/CP planes (CT-based), while secondary outcomes assess implant stability (ISQ) and complications (sinusitis/infection) over 6 months. The study evaluates whether guided surgery improves precision in complex maxillary rehabilitation.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT06925438
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Other Al-Azhar University trials
Trials by the same sponsor.
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- NCT07500194 — Quad Helix vs RME for Posterior Cross-bite in Egyptian Children · NA · not yet recruiting
- NCT07360756 — Ultrasonographic ONSD as a Predictor of PDPH in Spinal Anesthesia for Cesarean Delivery · not yet recruiting
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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 NCT06925438 (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: 16 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/NCT06925438.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing