Sample collection from people with inflammatory skin diseases and healthy volunteers
Collects blood, skin and other samples from adults with skin conditions.
Plain-language title generated from the registry record
Registry title: Collection of Samples From Subjects With Various Skin Conditions and Healthy Volunteers
Key facts
- Where
- Montreal, CanadaSee the site
AI summary: who the study is looking for
From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.
The trial is looking for healthy adults and adults with acne, atopic dermatitis, chronic hand eczema, hidradenitis suppurativa, palmoplantar pustulosis or plaque psoriasis. Different samples are collected to study these skin diseases.
- Age
- Healthy volunteers: 18 years or older. Acne: 18 to 45 years. All other skin conditions: 18 years or older.
- Sex
- Men and women can join.
- Disease stage
- Atopic dermatitis: active disease, confirmed by a doctor. Chronic hand eczema: at least a 6-month history. Hidradenitis suppurativa: active disease for at least 6 months. Palmoplantar pustulosis: at least a 6-month history of pustules on palms and/or soles, with no sign of infection. Healthy volunteers: in good general health.
Main reasons for not taking part
- Women who are pregnant or plan to become pregnant during the study
- A history of skin disease or a skin condition that, in the investigator's opinion, would interfere with the study assessments
Read by machine on 12 November 2026.
Where in Canada
- Innovaderm Research Inc.Montreal, CanadaContact: Valérie Piché Richard, MScTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- Innovaderm Research Inc.
- Trial code
- NCT05994976
- Record updated
- 28 October 2026
- Original description
The purpose of the study is to collect different samples for molecular characterization of inflammatory skin diseases.Read full original descriptionShow less
Collection of Samples From Subjects With Various Skin Conditions and Healthy Volunteers for Molecular Characterization of Inflammatory Skin Diseases
The purpose of the study is to collect different samples for molecular characterization of inflammatory skin diseases.
Inclusion: All subjects:; Subject is willing to participate and is capable of giving informed consent. Note: Consent must be obtained prior to any study-related procedures; Subject must be willing to comply with all study procedures and must be available for the duration of the study; Healthy volunteers:; Male or female subject aged 18 years or older, at the time of consent; Subject is in good general health, according to the investigator's judgment; Subjects with Acne:; Male or female subject aged 18 to 45 years old, inclusive, at the time of consent; Subjects with AD:; Male or female subject aged 18 years or older, at the time of consent; Subject has clinically confirmed diagnosis of active AD, according to Hanifin and Rajka criteria; Subjects with CHE:; Male or female subject aged 18 years or older, at the time of consent; Subject has at least a 6-month history of CHE before Screening (information obtained from medical chart or subject's physician, or directly from the subject); Subjects with HS:; Male or female subject aged 18 years or older, at the time of consent; Subject has a clinically confirmed diagnosis of active HS with a disease duration of ≥ 6 months before screening as determined by the investigator through subject interview and/or review of the medical history; Subjects with PPP:; Male or female subject aged 18 years or older at the time of consent; Subject has at least a 6-month history of PPP as defined by the presence of pustules on palms and/or soles, but without evidence of infection on palms and soles (information obtained from medical chart or subject's physician, or directly from the subject); Subjects with psoriasis:; Male or female subject aged 18 years or older, at the time of consent.
Exclusion: Subject has a history of skin disease or presence of skin condition that, in the opinion of the investigator, would interfere with the study assessments; All subjects:; Subject is a female who is pregnant or who is planning to become pregnant during the study.