# A Study of Pentosan Polysulfate Sodium and the Development of Pigmentary Maculopathy and Pigmentary Retinopathy

> **NCT05179460** · — · COMPLETED · sponsor: **Janssen Research & Development, LLC** · enrollment: 2 (actual)

## Conditions studied

- Pigmentary Maculopathy
- Pigmentary Retinopathy
- Interstitial Cystitis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05179460
- **Lead sponsor:** Janssen Research & Development, LLC
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-10-26
- **Primary completion:** 2022-05-20
- **Final completion:** 2022-05-20
- **Target enrollment:** 2 (ACTUAL)
- **Last updated:** 2025-06-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05179460

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05179460, "A Study of Pentosan Polysulfate Sodium and the Development of Pigmentary Maculopathy and Pigmentary Retinopathy". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT05179460. Licensed CC0.

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