# Multi-formula Optimization of Second Eye Refinement According to Direction of the Prediction Error of the First Eye

> **NCT02270879** · — · COMPLETED · sponsor: **Centro Hospitalar do Baixo Vouga** · enrollment: 156 (actual)

## Conditions studied

- Cataract

## Interventions

- **PROCEDURE:** Phacoemulsification cataract surgery

## Key facts

- **NCT ID:** NCT02270879
- **Lead sponsor:** Centro Hospitalar do Baixo Vouga
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-06
- **Primary completion:** 2014-07
- **Final completion:** 2014-07
- **Target enrollment:** 156 (ACTUAL)
- **Last updated:** 2014-10-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02270879

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02270879, "Multi-formula Optimization of Second Eye Refinement According to Direction of the Prediction Error of the First Eye". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02270879. Licensed CC0.

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