# Effects on the Scalp Microbiota of a 1% Selenium Disulfide and 1% Salicylic Acid Shampoo After 2% Ketaconazole Foaming Gel Treatment for Scalp Seborrheic Dermatitis

> **NCT04057950** · NA · COMPLETED · sponsor: **L'Oreal** · enrollment: 80 (actual)

## Conditions studied

- Scalp Dermatitis
- Dermatitis

## Interventions

- **OTHER:** cosmetic product

## Key facts

- **NCT ID:** NCT04057950
- **Lead sponsor:** L'Oreal
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-06-01
- **Primary completion:** 2019-09-01
- **Final completion:** 2021-03-01
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2021-04-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04057950

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04057950, "Effects on the Scalp Microbiota of a 1% Selenium Disulfide and 1% Salicylic Acid Shampoo After 2% Ketaconazole Foaming Gel Treatment for Scalp Seborrheic Dermatitis". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04057950. Licensed CC0.

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