Control of Therapy of Acne Papulopustulosa by Visible Light With Waterfiltered Infrared and / or Adapalen (Differin Gel)

Control of Therapy of Acne Papulopustulosa by Visible Light With Waterfiltered Infrared and / or Adapalen (Differin Gel)

The aim of the study is to investigate the effectivity of visible light in combination with waterfiltered infrared in treating acne papulopustulosa. The reduction of inflammatory and non-inflammatory lesions within 8 weeks will be measured and compared with the standard treatment with Adapalene.

Inclusion Criteria:

• Mild to moderate acne papulopustulosa according to Burton Scale Stage 3 to 4
• At least 5 inflammatory and 5 non-inflammatory lesions in the face
• Age >= 14 years

Exclusion Criteria:

• pregnant and nursing women
• Antiandrogen therapy
• therapy with antibiotics within the last 4 weeks
• therapy with retinoids within the last 6 months
• natural or artificial UV-therapy within the last 4 weeks
• severe acne papulopustulosa according to Burton Scale 5 or 6
• Severe systemic condition
• Secondary acne