# Check of Optical Features and Accuracy of the Zeiss ZO Lens After Selection and Calculation With OKULIX

> **NCT00842959** · PHASE4 · COMPLETED · sponsor: **Carl Zeiss Meditec AG** · enrollment: 120 (estimated)

## Conditions studied

- Cataract

## Interventions

- **DEVICE:** Invent ZO
- **DEVICE:** XL Stabi ZO

## Key facts

- **NCT ID:** NCT00842959
- **Lead sponsor:** Carl Zeiss Meditec AG
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-02
- **Primary completion:** 2011-01
- **Final completion:** 2011-01
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2011-06-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00842959

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00842959, "Check of Optical Features and Accuracy of the Zeiss ZO Lens After Selection and Calculation With OKULIX". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00842959. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*