# Central Versus Peripheral Air Injection for DALK (Deep Anterior Lamellar Keratoplasty)

> **NCT02485951** · NA · COMPLETED · sponsor: **Shahid Beheshti University of Medical Sciences** · enrollment: 49 (actual)

## Conditions studied

- Keratoconus

## Interventions

- **PROCEDURE:** Central air injection
- **PROCEDURE:** Peripheral air injection

## Key facts

- **NCT ID:** NCT02485951
- **Lead sponsor:** Shahid Beheshti University of Medical Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-01
- **Primary completion:** 2015-06
- **Final completion:** —
- **Target enrollment:** 49 (ACTUAL)
- **Last updated:** 2016-04-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02485951

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02485951, "Central Versus Peripheral Air Injection for DALK (Deep Anterior Lamellar Keratoplasty)". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT02485951. Licensed CC0.

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