# Dysphotopsia Following Laser Peripheral Iridotomy

> **NCT01758237** · NA · COMPLETED · sponsor: **Credit Valley EyeCare** · enrollment: 214 (actual)

## Conditions studied

- Narrow Angle Patients at Risk for Angle Closure Glaucoma

## Interventions

- **DEVICE:** Neodymium-doped: Yttrium Aluminum Garnet (Nd:YAG) laser
- **PROCEDURE:** Nd:YAG Laser Peripheral Iridotomy

## Key facts

- **NCT ID:** NCT01758237
- **Lead sponsor:** Credit Valley EyeCare
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-01
- **Primary completion:** 2009-01
- **Final completion:** 2009-01
- **Target enrollment:** 214 (ACTUAL)
- **Last updated:** 2013-02-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01758237

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01758237, "Dysphotopsia Following Laser Peripheral Iridotomy". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT01758237. Licensed CC0.

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