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COMPLETED
NCT07680608

Neurophysiological and Sleep-Related Effects of a Cosmetic Shampoo and Conditioner in Adults With Scalp Discomfort

Sponsor: Zentrela Inc.

View on ClinicalTrials.gov

Summary

The goal of this clinical trial is to learn whether regular use of Nizoral® Daily Prevent shampoo and conditioner can improve scalp comfort, sleep experiences, mood, and overall well-being in adults who have scalp discomfort and difficulty sleeping. The main questions it aims to answer are: 1. Does using the shampoo and conditioner improve scalp comfort and reduce the impact of scalp discomfort on daily life? 2. Does using the shampoo and conditioner improve sleep experiences and how rested participants feel? 3. Does using the shampoo and conditioner affect mood and other measures of well-being?. Participants completed a one-week period without hair products, followed by two weeks of using the study shampoo and conditioner at least three times per week. During the study, participants: 1. Attended weekly study visits. 2. Answered questions about their scalp comfort, sleep, and daily experiences. 3. Wore a wrist-based sleep tracking device throughout the study. Completed weekly questionnaires about sleep and scalp health. 4. Took part in non-invasive brain activity measurements during study visits.

Official title: Neurophysiological, Sleep-Related, and Mood Effects of a Cosmetic Shampoo and Conditioner Regimen in Adults With Scalp Discomfort and Sleep Difficulty: A Pilot EEG-Based Observational Study

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

OBSERVATIONAL

Enrollment

21

Start Date

2025-11-07

Completion Date

2026-02-07

Last Updated

2026-07-06

Healthy Volunteers

No

Conditions

Interventions

OTHER

Cosmetic Shampoo and Conditioner Regimen

Participants used the study cosmetic shampoo together with the study cosmetic conditioner at least three times per week for two consecutive weeks, following a one-week washout period without hair products.

Locations (1)

Zentrela Inc.

Hamilton, Ontario, Canada