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Acne VulgarisNCT07818525

The Impact of Baseline Hormonal Profiles (DHEAS, FSH, LH) on Treatment Response to Systemic Isotretinoin in Adult Female Patients With Acne Vulgaris

An observational study of Acne Vulgaris, run by Biruni University at 1 site in Turkey (Türkiye).

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

Acne vulgaris is a common dermatological condition in adult women, often influenced by hormonal factors. Androgens such as dehydroepiandrosterone sulfate (DHEAS) can stimulate sebaceous gland activity, while gonadotropins (FSH and LH) reflect ovarian and hypothalamic-pituitary axis function. Read more about this study

Who is it for?
Ages 18 to 40 years, women only
Conditions the study is for
Acne Vulgaris
How many people
64 participants
Where
1 siteTurkey (Türkiye)
Study dates
27 Jan 2026to Mar 2027
How long will I take part?
6 Months
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 40 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Female patients aged 18-40 with moderate to severe acne vulgaris who are planned to recieve isotretinoin treatment.

Who may be able to join

  • Female patients aged ≥18 years.
  • Clinical diagnosis of moderate to severe acne vulgaris.
  • Planned initiation of systemic isotretinoin therapy.
  • Ability to provide informed consent

Who cannot join

  • Use of hormonal therapy (oral contraceptives, antiandrogens, systemic corticosteroids) within the last 3 months.
  • Contraindications to isotretinoin therapy.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Ömer Mert, Specialist Dermatologist MD contact

+905396778884

omermert95@gmail.com

Turkey (Türkiye)1 site, 1 recruiting
  • Biruni University Hospital

    Küçükçekmece, Istanbul

    Ömer Mert, 05396778884, omermert95@gmail.com

    Recruiting

Other trials in Turkey (Türkiye)

About this study

Acne vulgaris is a common dermatological condition in adult women, often influenced by hormonal factors. Androgens such as dehydroepiandrosterone sulfate (DHEAS) can stimulate sebaceous gland activity, while gonadotropins (FSH and LH) reflect ovarian and hypothalamic-pituitary axis function. Although systemic isotretinoin is highly effective in severe or treatment-resistant acne, variability in treatment response has been observed among female patients. The role of baseline hormonal levels in predicting isotretinoin response remains unclear. Identifying hormonal predictors of treatment response may improve patient stratification and personalized management. Aim of the study is to evaluate whether baseline serum levels of DHEAS, FSH, and LH are associated with clinical response to systemic isotretinoin in women aged 18 years and older with acne vulgaris.

Conditions
Acne Vulgaris
Keywords
acne vulgaris, isotretinoin, androgen, hormone
Medical subject headings
Acne Vulgaris

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT07818525
Study groupRoleWhat they receive
High DHEAS, FSH, LHpatients with elevated levels of hormones
Normal DHEAS, FSH, LHpatients with normal levels of hormones

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. treatment response of patients with normal and elevated levels of hormone

    The number of months and doses during which no new acne breakouts occur after starting isotretinoin treatment will be recorded.

    Measured: from enrollment to the end of treatment at 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Sep 2026
  2. Study start27 Jan 2026
  3. Primary completion31 Dec 2026 (estimated)
  4. Study completionMar 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
64 participants (estimated)
Target duration
6 Months
IDs, dates and publications
ClinicalTrials.gov ID
NCT07818525
Sponsor's protocol ID
Acne Dheas
Status last verified
Mar 2026
First submitted
8 Sep 2026
Last updated
14 Sep 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Acne Vulgaris, run by Biruni University at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 14 Sep 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Ömer Mert, Specialist Dermatologist MD (+905396778884, omermert95@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

treatment response of patients with normal and elevated levels of hormone (time frame: from enrollment to the end of treatment at 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Sep 2026.

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