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MelasmaNCT07296549

Expert Consensus on the Clinical Management of Melasma: A Delphi Method Study

An observational study of Melasma and Melasma (Facial Melasma), run by Venus Research Center at 1 site in Egypt.

Enrolling by invitation

Enrolling by invitation. The study team selects and invites participants, usually from an existing group of patients.

Sites and contacts
Official record
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Trial summary

This study aims to gather expert opinions on the best ways to treat and manage melasma, a common skin condition characterized by dark patches on the face. Using a method called the Delphi Method, a group of dermatologists and other specialists will participate in several rounds of surveys to share their insights and… Read more about this study

Who is it for?
Ages 25 years and older
Conditions the study is for
Melasma, Melasma (Facial Melasma)
How many people
15 participants
Where
1 siteEgypt
Study dates
1 Jun 2026to 30 Dec 2026
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 25 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Target population:A purposive sample of experienced clinical dermatologists who actively manage melasma. The panel will include clinicians with diverse practice settings and geographic representation relevant to the study scope.Panel size and rationale:Target enrolment: 20-35 experts.Rationale: this size balances breadth of opinion and feasibility for iterative Delphi rounds; it is large enough to capture diverse viewpoints yet small enough to allow meaningful, anonymized feedback and analysis.Minimum required for analysis: 15 panelists

Who may be able to join

  • Board-certified or equivalent dermatologist,
  • Minimum of 5 years of post-certification clinical experience in the management of MELASMA,
  • Willingness to participate in all Delphi rounds.

Who cannot join

  • Inability or unwillingness to complete Delphi rounds.
  • Lack of clinical experience with MELASMA
  • Industry representatives without direct clinical practice

Trial locations and contacts

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

Egypt1 site
  • Venus Research Center

    Cairo

Other trials in Egypt

About this study

This study aims to gather expert opinions on the best ways to treat and manage melasma, a common skin condition characterized by dark patches on the face. Using a method called the Delphi Method, a group of dermatologists and other specialists will participate in several rounds of surveys to share their insights and reach a consensus on the most effective treatments and management strategies. The goal is to create a set of evidence-based guidelines that can help doctors provide more consistent, effective care for patients with melasma. The study will ensure that all experts' opinions are anonymous, and the results will be shared to improve treatment practices worldwide.

Read the detailed description

This study is designed to establish expert consensus on the management and treatment of melasma through a Delphi Method approach. The Delphi Method is a structured, iterative process where a panel of specialists-primarily dermatologists and other healthcare professionals experienced in treating melasma-will be asked to respond to a series of surveys. These surveys will allow experts to share their opinions on the most effective treatments, diagnostic criteria, and management strategies for melasma.

The study will be conducted in multiple rounds:

Round 1: Experts will provide open-ended feedback on their experiences and perspectives on melasma treatment.

Round 2: Based on the responses from Round 1, a refined set of questions will be circulated to clarify or expand on the issues raised.

Round 3: A final round will help refine and solidify the consensus on treatment approaches and care protocols.

The experts' feedback will be anonymized to ensure unbiased responses, and each round will be followed by analysis to identify areas of agreement and disagreement. The goal is to achieve a high level of consensus (usually around 70%) on key treatment recommendations and best practices for managing melasma.

This process will result in evidence-based guidelines for melasma treatment that healthcare providers can use to standardize care and improve patient outcomes. These guidelines will help address the variability in treatment practices and ensure that patients receive the most effective and up-to-date care based on expert consensus.

Keywords
Melasma, consensus, expert panel, delphi method
Medical subject headings
Melanosis

What participants receive

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

Study groups in NCT07296549
Study groupRoleWhat they receive
Expert PanelA cohort of dermatology and aesthetic medicine experts participating in a Modified Delphi process to develop consensus recommendations on the management of melasma

What is being measured

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

  1. Consensus on Diagnostic & therapeutic Criteria for Melasma

    Establishment of expert consensus on core domains of melasma diagnosis and management measured by the proportion of statements reaching predefined consensus agreement after completion of delphi rounds

    Measured: 6-12 weeks

Timeline

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

  1. First posted22 Dec 2025
  2. Study start1 Jun 2026 (estimated)
  3. Primary completion1 Sep 2026 (estimated)
  4. Study completion30 Dec 2026 (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
Other
Time perspective
Cross-sectional
Enrolment
15 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07296549
Sponsor's protocol ID
Melasma Consensus
Status last verified
Dec 2025
First submitted
8 Dec 2025
Last updated
29 Dec 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Delphi studies do not collect patient data, medical records, biological samples, or identifiable clinical information. Experts only give opinions, not "IPD." Their responses are anonymized, and sharing identifiable expert-level responses is not required and often discouraged

Questions about this trial

What is this clinical trial studying?

An observational study of Melasma and Melasma (Facial Melasma), run by Venus Research Center at 1 site in Egypt.

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 3 inclusion and 3 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: enrolling by invitation, as of the sponsor's last update on 29 Dec 2025. 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 Egypt. 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?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Consensus on Diagnostic & therapeutic Criteria for Melasma (time frame: 6-12 weeks). 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 29 Dec 2025.

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