# Changes of the Peripapillary Retinal Nerve Fiber Layer After Filtration Surgery in Glaucoma Patients

> **NCT01422525** · — · TERMINATED · sponsor: **University Eye Hospital, Würzburg** · enrollment: 12 (actual)

## Conditions studied

- Nerve Fiber Bundle Defect
- Optic Nerve Diseases

## Interventions

- **PROCEDURE:** spectral domain optical coherence tomography

## Key facts

- **NCT ID:** NCT01422525
- **Lead sponsor:** University Eye Hospital, Würzburg
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2011-11
- **Primary completion:** 2012-02
- **Final completion:** —
- **Target enrollment:** 12 (ACTUAL)
- **Why stopped:** short of study staff
- **Last updated:** 2014-12-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01422525

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01422525, "Changes of the Peripapillary Retinal Nerve Fiber Layer After Filtration Surgery in Glaucoma Patients". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01422525. Licensed CC0.

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