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CompletedNCT05267119Updated Mar 4, 2022

Comparison of Scalp Microbiome of Healthy Women Wearing Hijab and Those Who do Not Wear Hijab

An observational study in Microbial Colonization and Scalp--Diseases, sponsored by Indonesia University. Completed at 1 site in Indonesia. Open to female participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-03-04.

Sponsored by Indonesia University · Observational

Study type
Observational
Model
Case-control
Time perspective
Cross-sectional
Enrollment
96
Ages
18 Years and older
Sex
Female
01

Study summary

An observational study was performed on 48 women wearing hijab and 48 women not wearing hijab to compare the scalp microbiome.

Read the detailed description

The scalp sample of all subjects was taken to be analyzed for its microbial diversity. The samples were processed with Next-Generation Sequencer and analyzed with bioinformatics analysis.

The primary outcome was the characteristics of scalp microbiome

02

Conditions studied

  • Microbial Colonization
  • Scalp--Diseases

Keywords

  • scalp
  • microbiome
  • hijab
03

In context

Communicable Diseases

4,451 studies on the registry are indexed under Communicable Diseases; 521 are open to participants now.

This study's enrollment of 96 is below the median of 244 across 1,499 observational studies indexed under Communicable Diseases.

Browse Communicable Diseases studies →

Lead sponsor

Indonesia University is the lead sponsor of 448 studies on the registry; 56 are open to participants now.

Of its 6 completed or terminated interventional studies of FDA-regulated products, 1 (17%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Healthy women aged 18 years old or older who had not undergone menopause

Inclusion criteria

  • Healthy women
  • Aged 18 years old or older who had not undergone menopause
  • Consenting to the study

Exclusion criteria

Exclusion Criteria:

  • Scalp and hair diseases (e.g. alopecia, trichotillomania, scalp infection, malignancy)
  • Systemic diseases (diabetes mellitus, liver diseases, renal diseases, autoimmune diseases)
  • Use of topical and oral antifungal agents
  • Use of cytostatic agents
  • Use of topical and oral antibiotics
  • Use of topical and oral vitamin D
  • Use of chemical products on hair (e.g. bleaching, permanent blow, hair coloring, hair straightener)
  • Pregnancy
  • Lactating
  • Hypersensitivity towards basic ingredients of shampoo (e.g. synthetic detergent, conditioner, thickening agent).
05

Study design

Observational model
Case-control
Time perspective
Cross-sectional
Enrollment
96 participants (actual)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • Hijab

    Women wearing hijab whose scalp sample was taken for microbiome analysis

    Procedure: Swab

  • No hijab

    Women not wearing hijab whose scalp sample was taken for microbiome analysis

    Procedure: Swab

Interventions

  • ProcedureSwab

    The scalp was swabbed with five strokes which were performed each in a vertical, horizontal, left diagonal, and right diagonal direction. The swab was moved back and forth for 10 times

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What researchers measure

Primary outcomes

  1. Alpha diversity and beta diversity of scalp microbiome

    The alpha and beta diversity of scalp microbiome which is generated by bioinformatics analysis from the sample processed with Next-Generation Sequencing

    Time frame: Up to 2 years

07

Study locations

1 site
  • Faculty of Medicine, Universitas Indonesia
    Jakarta, 10430, Indonesia
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 4, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05267119
Lead sponsor
Indonesia University
Responsible party
Dr. dr. Sandra Widaty, SpKK (K) (Head of Research and Development Division, Department of Dermatology and Venereology, Indonesia University) — Principal investigator
First posted
Mar 4, 2022
Start date
Oct 1, 2019
Primary completion
Nov 9, 2020
Completion
Nov 9, 2020
Last update
Mar 4, 2022

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2022. You cannot join it, but the record below documents what was studied.

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