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NCT06165796
The Effect of LASIK on the Calibration of IOL Formula Calculation: a Comparative Study
trial testing routine cataract surgery and intraocular lens implantation in Cataract Senile in 331 participants. Completed in 1 December 2023.
30 November 2023
Quick facts
| Lead sponsor | Taipei Nobel Eye Clinic |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 331 |
| Start date | 1 January 2022 |
| Primary completion | 30 November 2023 |
| Estimated completion | 1 December 2023 |
| Sites | 1 location across Taiwan |
Drugs / interventions tested
- routine cataract surgery and intraocular lens implantation
Conditions studied
- Cataract Senile — all drugs for Cataract Senile →
Sponsor
Taipei Nobel Eye Clinic
Who can join
Adults 50 to 80, any sex, with Cataract Senile. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Direct comparison study between previous LASIK or non-LASIK cataract eyes, the performance between non-LASIK and LASIK patients were (i) Ophthalmic examinations: UDVA, CDVA and uncorrected near visual acuity (UNVA) (40cm) and (ii) Refractive prediction error: defined as difference between postoperative sphere and target refraction.
Publications & conference data
2 peer-reviewed publications reference this trial (live from Europe PMC):
-
Effect of Prior Laser-Assisted In Situ Keratomileusis on the Calibration Accuracy of Extended Depth of Focus Intraocular Lenses: A Direct Comparative Study.
Lin IH, Chao CC, Chang CK. · · 2025 · PMID 40710418 · DOI 10.3390/jpm15070301 -
Effect of prior laser assisted in situ keratomileusis on the calibration accuracy of extended depth of focus intraocular lenses: a direct comparative study
Lin I, Chao C, Chang C. · · 2024 · DOI 10.21203/rs.3.rs-4400145/v1
Verify or expand the search:
- PubMed search for NCT06165796
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Cataract Senile
Currently open trials in the same condition.
- NCT04570579 — Impact of a Novel Extended Depth of Focus Intraocular Lens on Visual and Lifestyle Enhancement · active not recruiting
Other Taipei Nobel Eye Clinic trials
Trials by the same sponsor.
- NCT06719882 — Vivity Study in Taiwan · active not recruiting
- NCT05604872 — Association Between ORA and Residual Refractive Astigmatism After SMILE · completed
- NCT04919291 — Direct Comparison of TG and WFO LASIK · NA · completed
- NCT04557579 — Comparison of Quality of Vision After Bifocal and Extended Depth of Focus Intraocular Lens Implantation · completed
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 NCT06165796 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Taipei Nobel Eye Clinic
- Last refreshed: 11 December 2023
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/NCT06165796.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing