# Efficacy and Safety Study With Visonac Photodynamic Therapy (PDT)

> **NCT00933543** · PHASE2 · COMPLETED · sponsor: **Photocure** · enrollment: 107 (actual)

## Conditions studied

- Acne Vulgaris

## Interventions

- **DRUG:** Visonac PDT (MAL PDT)
- **DRUG:** Vehicle cream (placebo)
- **PROCEDURE:** PDT

## Key facts

- **NCT ID:** NCT00933543
- **Lead sponsor:** Photocure
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-08
- **Primary completion:** 2010-03
- **Final completion:** 2010-03
- **Target enrollment:** 107 (ACTUAL)
- **Last updated:** 2013-12-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00933543

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00933543, "Efficacy and Safety Study With Visonac Photodynamic Therapy (PDT)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00933543. Licensed CC0.

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