Understanding the characteristics of Hidradenitis Suppurativa
Official title: Clinical and Biological Characteristics of Hidradenitis Suppurativa
Run by University of California, San Francisco · NCT03967600 · Data updated 2026-11-12
This study is trying to better understand the symptoms and biological features of Hidradenitis Suppurativa to help find better ways to treat people with this skin condition.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 13 Years and up |
| Sex | All |
| Enrollment | 1000 (estimated) |
| Sponsor | University of California, San Francisco Academic / other |
| Locations | 1 site (San Francisco, California) |
| Status | Recruiting |
| Started | July 15, 2016 |
| Main results expected | July 15, 2026 |
| Study ends | July 15, 2026 |
| Registry record updated | May 4, 2026 |
| Trial ID | NCT03967600 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are individuals aged 13 years or older with a clinically confirmed diagnosis of Hidradenitis Suppurativa.
✕Probably not a fit
Patients who are unable to provide informed consent or those with chronic skin conditions unrelated to HS may 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 thoroughly characterize the clinical and biological features of Hidradenitis Suppurativa (HS), a debilitating skin condition that is often poorly understood. By enrolling patients diagnosed with HS, the study will gather data to help develop a clinical classification system and identify potential treatments. The research focuses on both the clinical manifestations and biological markers associated with HS, providing a comprehensive overview of the disease. The findings could pave the way for improved management strategies for patients suffering from this condition.
Why it matters
Potential benefit: If successful, this study could lead to better 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 dermatology have shown promise in understanding complex skin conditions.
Who can join: the full rules
Show full inclusion / exclusion criteria
Hidradenitis Suppurativa Patients Inclusion Criteria: 1. Age 13 years or older 2. Diagnosis of HS clinically-confirmed by a physician Exclusion Criteria: 1\. Inability to give informed consent or have a parent/guardian who is able and willing to give informed consent. Healthy Volunteer Inclusion Criteria: 1. No history of chronic skin conditions 2. No recent history of antibiotic use Exclusion Criteria: 1\. Inability to give informed consent or have a parent/guardian who is able and willing to give informed consent.
Where it's running
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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: Kaelin.Chatterley@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.
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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.