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NCT06966622
Comparison of Retinal Damage in ICL Implantation Using 3D Visualization System vs. Microscope
NA trial testing 3D visualization system with coaxial illumination in High Myopia in 40 participants. Not yet recruiting.
30 November 2025
Quick facts
| Lead sponsor | Fuzhou Eye Hospital |
|---|---|
| Phase | NA |
| Status | Not yet recruiting |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | double |
| Primary purpose | treatment |
| Enrollment | 40 |
| Start date | 25 August 2025 |
| Primary completion | 30 November 2025 |
| Estimated completion | 31 May 2026 |
Drugs / interventions tested
- 3D visualization system with coaxial illumination
- microscope with standard illumination
Conditions studied
- High Myopia — all drugs for High Myopia →
Sponsor
Fuzhou Eye Hospital
Who can join
Adults 18 to 40, any sex, with High Myopia. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Implantable collamer lens (ICL) implantation is considered one of the most effective surgical treatments for high myopia. The procedure primarily involves adjusting the position of the ICL within the eye. However, precise calculation of the ICL optical power may cause the surgical light source to remain focused on the macular area during this process, potentially leading to iatrogenic light-induced damage. Theoretically, the combination of a 3D visualization surgical system and coaxial illumination technology can reduce the illumination intensity and decrease iatrogenic light damage. This study aims to compare the retinal physiological changes in patients undergoing ICL surgery through 3D visualization surgical system with coaxial illumination versus a traditional microscope with standard illumination.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT06966622
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
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Related trials
Other recruiting trials for High Myopia
Currently open trials in the same condition.
- NCT07052825 — The Role of Capsular Tension Rings in Intraocular Lens Stability in High Myopia Cataract Patients: A Prospective Self-Co · NA · recruiting
- NCT06264830 — 3D Visualization System in Highly Myopic Cataract Operation · NA · recruiting
- NCT06162234 — Wuhan High Myopia Study · recruiting
- NCT05850936 — Effect of IOP Lowering on Progressive HM · NA · active not recruiting
- NCT05550740 — Repeated Low-Level Red-Light Therapy for Shortening Axial Length · NA · active not recruiting
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 NCT06966622 (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 Fuzhou Eye Hospital
- Last refreshed: 8 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/NCT06966622.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing