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RecruitingNCT06330350Updated May 18, 2025

Qualitative Study in Patients With Genodermatoses and Healthcare Professionals on Reproductive Counselling

An observational study in Quality of Life, Ichthyosis and Palmoplantar Keratoses, sponsored by Maastricht University Medical Center. Recruiting at 1 site in Netherlands. Per ClinicalTrials.gov, last updated 2025-05-18.

Sponsored by Maastricht University Medical Center · Observational

From the registry’s dates

  • Primary completion was expected by Aug 2025, 1 year 2 months ago, but the record still lists the study as recruiting.
  • Started Jan 2024; still recruiting 2 years 10 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
25
Sex
All
01

Study summary

The goal of this observational study is to understand the perspectives and needs of patients with genodermatoses and their partners who wish to have children, regarding their decision-making process and their consideration of reproductive options. Additionally, the investigators aim to investigate the level of knowledge and perspectives of healthcare professionals (such as clinical geneticists, dermatologists and other clinicians involved), and want to explore to what extent patients and their partners are well informed about these reproductive options. To achieve this, the investigators will conduct individual semi-structured qualitative interviews with participants affected by genodermatoses (and their partners) and with healthcare professionals.

02

Conditions studied

  • Quality of Life
  • Ichthyosis
  • Palmoplantar Keratoses
  • Epidermolysis Bullosa
  • Ectodermal Dysplasia
  • Basal Cell Nevus Syndrome
  • Birt-Hogg-Dube Syndrome
  • Tuberous Sclerosis
  • Cutis Laxa
  • Albinism
03

In context

Ichthyosis

33 studies on the registry are indexed under Ichthyosis; 11 are open to participants now.

Browse Ichthyosis studies →

Lead sponsor

Maastricht University Medical Center is the lead sponsor of 853 studies on the registry; 114 are open to participants now.

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

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

The study population consists of adult patients with genodermatosis (i.e, keratinisation disorders, skin fragility diseases, ectodermal dysplasias, dermato-oncological syndromes, other genodermatoses) and a desire to have children, with if applicable his or her partner with a desire to have children, and health care professionals involved with the care of genodermatology patients (e.g. clinical geneticists, dermatologists).

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adult patients with genodermatosis (i.e, keratinisation disorders, skin fragility diseases, ectodermal dysplasias, dermato-oncological syndromes, other genodermatoses) and a desire to have children, with if applicable his or her partner with a desire to have children
  • Patients with clinically and molecularly confirmed variant of a genodermatosis
  • Health care professionals involved with the care of genodermatology patients (e.g. clinical geneticists, dermatologists)

Exclusion criteria

Exclusion Criteria:

  • Not being able to communicate verbally in Dutch or English
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
25 participants (estimated)
Patient registry
No

Groups and cohorts

  • Keratinisation disorders

    Keratinisation disorders comprise a heterogeneous group characterised by abnormal epidermal differentiation, such as variants of ichthyosis and palmoplantar keratoderma.

    Other: Qualitative interview

  • Skin fragility disorders

    Skin fragility disorders comprise a group of inherited blistering diseases, such as variants of epidermolysis bullosa.

    Other: Qualitative interview

  • Ectodermal dysplasias

    Ectodermal dysplasias consists of multiple inherited disorders that are characterised by abnormalities of the embryonic ectoderm, such as hair, nails, sweat glands or teeth.

    Other: Qualitative interview

  • Dermato-oncogenetic syndromes

    This group are genodermatoses associated with the development of malignancies ((non-)cutaneous), such as basal cell nevus syndrome (BCNS), Birt-Hoog-Dubé syndrome, tuberous sclerosis, etc.

    Other: Qualitative interview

  • Other genodermatoses

    In this group genodermatoses are listed that do not fit the other groups as mentioned above, for example albinism and cutis laxa.

    Other: Qualitative interview

  • Health care professionals

    This group includes clinical geneticists, dermatologists and other clinicians involved in the care of patients with genodermatoses.

    Other: Qualitative interview

Interventions

  • OtherQualitative interview

    Gaining insight into the perspectives of patients with genodermatoses and their partners, and health care professionals concerning reproductive decision-making and counselling.

06

What researchers measure

Primary outcomes

  1. Assessment of perspectives of affected patients + partners and of healthcare professionals concerning reproductive decision-making

    Qualitative evaluation of the perspectives and needs of patients with genodermatoses and their partners who wish to have children, as well as clinicians involved in the decision-making process and the consideration of reproductive options, such as prenatal diagnosis (PND), pre-implantation genetic testing (PGT), adoption, the use of donor gametes, refraining from having children, natural pregnancy without genetic testing or foster care. And assessing their level of knowledge on these reproductive options.

    Time frame: 1 day

07

Study locations

1 of 1 sites recruiting
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Jan 2024 (actual). Primary completion is estimated for Aug 2025, 19 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 11, 2024
First posted
Mar 26, 2024
StartActual
Jan 1, 2024
Primary completionEst.
Aug 31, 2025
CompletionEst.
Dec 31, 2025
Last update
May 18, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 18, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT06330350
Responsible party
Sponsor
First posted
Mar 26, 2024
Start date
Jan 1, 2024
Primary completion
Aug 31, 2025 (estimated)
Completion
Dec 31, 2025 (estimated)
Last update
May 18, 2025

Study contacts

Fauve C van Veen, MD
Contact
genodermatose@mumc.nl
+31433877293
Antoni Gostynski, MD, PhD
principal investigator · Maastricht University Medical Center

Oversight

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

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