What this study is
This is a multinational, randomized, double-blind, placebo-controlled, Phase 2, dose finding study to evaluate the efficacy and safety of different doses of SAR445399 in adult participants with moderate to severe hidradenitis suppurativa.
The purpose of this study is to assess the efficacy and safety of two doses of SAR445399 compared with placebo in adult participants with moderate to severe hidradenitis suppurativa.
The study duration (per participant) will be up to 46 weeks with a total of 16 visits. The treatment duration will be 32 weeks which includes 16-week double-blinded initial treatment period and a 16-week treatment-blinded extension period.
What's being tested
- SAR445399
Intervention · DRUG
- Placebo
Intervention · DRUG
Both interventions
Pharmaceutical form: Solution for injection -Route of administration: Injection
Study details
- Official title
- A Randomized, Double-blind, Placebo-controlled, Phase 2, Dose-finding Study to Investigate the Efficacy and Safety of SAR445399 in Participants With Moderate to Severe Hidradenitis Suppurativa
- Sponsor
- Sanofi
- Conditions
- Hidradenitis Suppurativa
- Enrolling
- 144 people
- Starts
- 2025-12-29
- Est. completion
- 2027-11-19
- Design
- Quadruple-blind, randomized, parallel groups, Phase 2
- Record
- View on ClinicalTrials.gov ↗
Who can join
Age 18 Years and overSex ALLHealthy volunteers Not acceptedYou may qualify if
- Participants with a history of signs and symptoms consistent with hidradenitis suppurativa (HS) for at least 6 months prior to Baseline
- Participants must have HS lesions present in at least 2 distinct anatomic areas (eg, left, and right axilla; or left axilla and left inguino-crural fold), with at least 1 body site being Hurley Stage II or III.
- Participant must have a total abscess and inflammatory nodule (AN) count of ≥5 at the Baseline Visit.
- Participant must have had an inadequate response to a trial of an oral antibiotic for treatment of HS, exhibited recurrence after discontinuation of antibiotics or demonstrated intolerance to antibiotics or has a contraindication to oral antibiotics for treatment of their HS as assessed by the Investigator through participant interview and review of medical history.
- Participants in the biologic-naïve stratum must be naïve to any prior use of biologic therapy with a potential impact on HS; Participants in the biologic-experienced stratum must have documented history of use of at least one dose of biologic therapy for HS.
You can't join if
- Any other active skin disease or condition (eg, bacterial, fungal, or viral infection) that may interfere with assessment of HS.
- History of recurrent or recent serious infection
- Known history of or suspected current immunosuppression
- History of solid organ transplant or stem cell transplant.
- History of splenectomy
- History of malignancy or lymphoproliferative disease other than adequately treated or nonmetastatic squamous cell carcinoma of the skin that was excised and completely cured or nonmetastatic basal cell carcinoma of the skin that was excised and completely cured.
- Any other medical condition or severe, concomitant illness, including psychiatric illness and substance abuse, that may present an unreasonable risk to the study participants, make participants unreliable or may interfere with study assessments The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Sign in and we'll check these against your records.Full criteria on ClinicalTrials.gov ↗
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Study locations (86)
85 openScottsdale Clinical Trials- Site Number : 8400006
Scottsdale, Arizona, United States
RecruitingEncore Medical Research of Boynton Beach- Site Number : 8400005
Boynton Beach, Florida, United States
RecruitingFXM Clinical Research - Fort Lauderdale- Site Number : 8400013
Fort Lauderdale, Florida, United States
RecruitingAlliance for Multispeciality Research - Fort Myers- Site Number : 8400007
Fort Myers, Florida, United States
RecruitingEncore Medical Research - Hollywood- Site Number : 8400004
Hollywood, Florida, United States
RecruitingFxm Clinical Research/Fax Pharma Clinical Research- Site Number : 8400014
Miami, Florida, United States
RecruitingFlorida International Research Center- Site Number : 8400002
Miami, Florida, United States
RecruitingFlorida Research Center- Site Number : 8400009
Miami, Florida, United States
RecruitingAdvanced Clinical Research Institute- Site Number : 8400021
Tampa, Florida, United States
RecruitingCleaver Medical Group Dermatology- Site Number : 8400008
Cumming, Georgia, United States
RecruitingFirst Georgia Physician Group- Site Number : 8400033
Fayetteville, Georgia, United States
RecruitingNorthShore University Health System - Endeavor Health Medical Group - Skokie - Woods Drive- Site Number : 8400019
Skokie, Illinois, United States
RecruitingDeaconess Clinic - Downtown Fourth Street- Site Number : 8400029
Evansville, Indiana, United States
RecruitingDermatology Specialists Research (DS Research) - Kentucky- Site Number : 8400026
Louisville, Kentucky, United States
RecruitingBeth Israel Deaconess Medical Center - Boston- Site Number : 8400001
Boston, Massachusetts, United States
RecruitingUniversity Health Dermatology- Site Number : 8400018
Kansas City, Missouri, United States
RecruitingEquity Medical (LLC)- Site Number : 8400010
The Bronx, New York, United States
RecruitingEssential Medical Research- Site Number : 8400015
Tulsa, Oklahoma, United States
RecruitingElligo Health Research/The Woodlands Dermatology Associates- Site Number : 8400020
The Woodlands, Texas, United States
RecruitingVirginia Dermatology & Skin Cancer Center- Site Number : 8400024
Norfolk, Virginia, United States
RecruitingCarbon Health - North Hollywood - NoHo West- Site Number : 8400017
North Hollywood, California, United States
Active, not recruiting
65 sites outside the US
Investigational Site Number : 0320001
Buenos Aires, Argentina
RecruitingInvestigational Site Number : 0320002
Buenos Aires, Argentina
RecruitingInvestigational Site Number : 0320003
Buenos Aires, Argentina
RecruitingInvestigational Site Number : 0360001
Sydney, New South Wales, Australia
RecruitingInvestigational Site Number : 0360003
Woodville, South Australia, Australia
RecruitingInvestigational Site Number : 0360002
South Perth, Western Australia, Australia
RecruitingInvestigational Site Number : 0560002
Brussels, Belgium
RecruitingInvestigational Site Number : 0560001
Ghent, Belgium
RecruitingInvestigational Site Number : 0560004
Liège, Belgium
RecruitingCentro de Pesquisas da Clínica IBIS- Site Number : 0760001
Salvador, Estado de Bahia, Brazil
RecruitingHospital das Clinicas da UNICAMP- Site Number : 0760002
Campinas, São Paulo, Brazil
RecruitingHospital Israelita Albert Einstein- Site Number : 0760004
São Paulo, Brazil
RecruitingInvestigational Site Number : 1240016
Winnipeg, Manitoba, Canada
RecruitingInvestigational Site Number : 1240015
Mississauga, Ontario, Canada
RecruitingInvestigational Site Number : 1240001
Richmond Hill, Ontario, Canada
RecruitingInvestigational Site Number : 1240014
Toronto, Ontario, Canada
RecruitingInvestigational Site Number : 1240010
Montreal, Quebec, Canada
RecruitingInvestigational Site Number : 1240002
Sherbrooke, Quebec, Canada
RecruitingInvestigational Site Number : 1240013
Regina, Saskatchewan, Canada
RecruitingInvestigational Site Number : 1240011
Saskatoon, Saskatchewan, Canada
RecruitingInvestigational Site Number : 1560001
Beijing, China
RecruitingInvestigational Site Number : 1560003
Changsha, China
RecruitingInvestigational Site Number : 1560006
Hangzhou, China
RecruitingInvestigational Site Number : 1560004
Shanghai, China
RecruitingInvestigational Site Number : 1560002
Wuhan, China
RecruitingInvestigational Site Number : 2500005
Lille, France
RecruitingInvestigational Site Number : 2500006
Lille, France
RecruitingInvestigational Site Number : 2500002
Nantes, France
RecruitingInvestigational Site Number : 2500004
Paris, France
RecruitingInvestigational Site Number : 2500003
Rouen, France
RecruitingInvestigational Site Number : 2760004
Blankenfelde-Mahlow, Germany
RecruitingInvestigational Site Number : 2760007
Darmstadt, Germany
RecruitingInvestigational Site Number : 2760006
Dresden, Germany
RecruitingInvestigational Site Number : 2760005
Merzig, Germany
RecruitingInvestigational Site Number : 2760003
Regensburg, Germany
RecruitingInvestigational Site Number : 2760002
Rostock, Germany
RecruitingInvestigational Site Number : 3480002
Budapest, Hungary
RecruitingInvestigational Site Number : 3480005
Gyula, Hungary
RecruitingInvestigational Site Number : 3480003
Kaposvár, Hungary
RecruitingInvestigational Site Number : 3480004
Szeged, Hungary
RecruitingInvestigational Site Number : 3800002
Torette, Ancona, Italy
RecruitingInvestigational Site Number : 3800005
Cona, Ferrara, Italy
RecruitingInvestigational Site Number : 3800007
Garbagnate Milanese, Milano, Italy
RecruitingInvestigational Site Number : 3800003
Milan, Milano, Italy
RecruitingInvestigational Site Number : 3800004
Brescia, Italy
RecruitingInvestigational Site Number : 3800001
Chieti, Italy
RecruitingInvestigational Site Number : 3800006
Pisa, Italy
RecruitingInvestigational Site Number : 3920004
Nagoya, Aichi-ken, Japan
RecruitingInvestigational Site Number : 3920005
Tsukuba, Ibaraki, Japan
RecruitingInvestigational Site Number : 3920003
Koshigaya, Saitama, Japan
RecruitingInvestigational Site Number : 3920002
Tokyo, Japan
RecruitingInvestigational Site Number : 3920001
Tokyo, Japan
RecruitingInvestigational Site Number : 7240002
Bilbao, Basque Country, Spain
RecruitingInvestigational Site Number : 7240006
Barcelona, Catalunya [Cataluña], Spain
RecruitingInvestigational Site Number : 7240005
Seville, Sevilla, Spain
RecruitingInvestigational Site Number : 7240001
Córdoba, Spain
RecruitingInvestigational Site Number : 7240004
Málaga, Spain
RecruitingInvestigational Site Number : 7520001
Örebro, Sweden
RecruitingInvestigational Site Number : 7520002
Uppsala, Sweden
RecruitingInvestigational Site Number : 7920006
Buca, Turkey (Türkiye)
RecruitingInvestigational Site Number : 7920001
Istanbul, Turkey (Türkiye)
RecruitingInvestigational Site Number : 7920005
Istanbul, Turkey (Türkiye)
RecruitingInvestigational Site Number : 7920004
Izmir, Turkey (Türkiye)
RecruitingInvestigational Site Number : 7920002
Manisa, Turkey (Türkiye)
RecruitingInvestigational Site Number : 7920003
Samsun, Turkey (Türkiye)
Recruiting
Study team
Sponsor
Sanofi
Study ID DRI20674
CONTACT
Trial Transparency email recommended (Toll free for US & Canada)
Frequently asked questions
The sponsor hasn't published answers to common questions for this trial.