Registry and biospecimen collection for hidradenitis suppurativa
Official title: Hidradenitis Suppurativa Prospective Observational Registry and Biospecimen Repository
Run by University of California, San Francisco · NCT04115566 · Data updated 2026-11-12
This study is collecting information from people with hidradenitis suppurativa to better understand the condition and find new treatment options.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 10 Years and up |
| Sex | All |
| Enrollment | 3000 (estimated) |
| Sponsor | University of California, San Francisco Academic / other |
| Locations | 1 site (San Francisco, California) |
| Status | Recruiting |
| Started | August 1, 2020 |
| Main results expected | May 1, 2035 |
| Study ends | May 1, 2035 |
| Registry record updated | April 29, 2026 |
| Trial ID | NCT04115566 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are individuals aged 10 and older diagnosed with hidradenitis suppurativa by a qualified healthcare professional.
✕Probably not a fit
Patients who are unable to provide informed consent or do not have a diagnosis of hidradenitis suppurativa will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to gather comprehensive clinical and biological data on hidradenitis suppurativa (HS), a debilitating skin condition that is not well understood. By enrolling participants diagnosed with HS, the study will create a registry that characterizes the disease's features and outcomes. The collected data will help in developing a clinical classification system and identifying potential treatment options for HS. The study will include individuals aged 10 and older who can provide informed consent.
Why it matters
Potential benefit: If successful, this study could lead to improved understanding and treatment options for patients with hidradenitis suppurativa.
How similar studies have gone: While there is limited research specifically on hidradenitis suppurativa, similar observational studies in other dermatological conditions have shown success in improving understanding and treatment options.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Male or female ≥ 10 years of age 2. Diagnosis of HS by a dermatologist or practitioner experienced in making a diagnosis of HS 3. Written informed consent (and assent when applicable) obtained from subject or subject's legal representative and ability for subject to comply with the requirements of the study. Exclusion Criteria: 1\. Inability to give informed consent or unavailability of a parent/guardian who is able and willing to give informed consent.
Where it's running
-
University of California San Francisco
San Francisco, California, United States Recruiting
Study contacts
- Principal investigator: Haley B Naik, MD, MHSc, FAAD — University of California, San Francisco
- Study coordinator: Kaelin Chatterley
- Email: hsprogress@ucsf.edu
- Phone: 415-961-3786
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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BTK inhibitor remibrutinib in hidradenitis suppurativa shows how it works in adults
This phase 1 trial tests whether remibrutinib can safely affect HS in adults with moderate to severe disease.
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Olatorepatide vs placebo for adults with moderate-to-severe hidradenitis suppurativa who are overweight
This study tests whether olatorepatide can help people with hidradenitis suppurativa who are overweight or obese.
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Remibrutinib extension study for adults with moderate to severe hidradenitis suppurativa
This extension study tests whether continuing remibrutinib is safe and helps skin symptoms in adults who completed prior HS trials.
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LAD328 in adults with hidradenitis suppurativa
This study tests whether LAD328 works better than placebo for adults with moderate-to-severe hidradenitis suppurativa.
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Long-term real-world tracking of secukinumab treatment for moderate to severe hidradenitis suppurativa in Italy
This project will see how secukinumab works and is used in adults with moderate to severe hidradenitis suppurativa in Italy.
-
Secukinumab outcomes in Canadians with hidradenitis suppurativa
It will see how well secukinumab works and how safe it is for adults in Canada with moderate-to-severe hidradenitis suppurativa who were newly prescribed it in routine care.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.