# Cryotherapy for Retinopathy of Prematurity (CRYO-ROP) - Outcome Study of Cryotherapy for Retinopathy of Prematurity

> **NCT00000133** · NA · COMPLETED · sponsor: **National Eye Institute (NEI)**

## Conditions studied

- Retinopathy of Prematurity

## Interventions

- **PROCEDURE:** Trans-scleral Cryotherapy

## Key facts

- **NCT ID:** NCT00000133
- **Lead sponsor:** National Eye Institute (NEI)
- **Sponsor class:** NIH
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1986-01
- **Primary completion:** —
- **Final completion:** 2003-08
- **Target enrollment:** — (—)
- **Last updated:** 2014-02-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00000133

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00000133, "Cryotherapy for Retinopathy of Prematurity (CRYO-ROP) - Outcome Study of Cryotherapy for Retinopathy of Prematurity". Retrieved via AI Analytics 2026-09-15 from https://api.ai-analytics.org/clinical/NCT00000133. Licensed CC0.

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