Um Estudo para Investigar a Eficácia e Segurança do SAR445399 em Participantes Adultos com Hidradenite Supurativa de Moderada a Grave (CLAROS)
Um Estudo Aleatorizado, Duplo-cego, Controlado por Placebo, de Fase 2, para Determinação de Dose, para Investigar a Eficácia e Segurança do SAR445399 em Participantes com Hidradenite Supurativa de Moderada a Grave
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.
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Tipo de estudo
Tipo de estudo
Inscrição (Estimado)
Inscrição
Estágio
Estágio
- Fase 2
Contactos e Locais
Contato de estudo
Contato de estudo
- Nome: Trial Transparency email recommended (Toll free for US & Canada)
- Número de telefone: option 6 800-633-1610
- E-mail: Contact-US@sanofi.com
Locais de estudo
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Blankenfelde-Mahlow, Alemanha, 15831
- Recrutamento
- Investigational Site Number : 2760004
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Darmstadt, Alemanha, 64283
- Recrutamento
- Investigational Site Number : 2760007
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Dresden, Alemanha, 01307
- Recrutamento
- Investigational Site Number : 2760006
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Merzig, Alemanha, 66663
- Recrutamento
- Investigational Site Number : 2760005
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Regensburg, Alemanha, 93053
- Recrutamento
- Investigational Site Number : 2760003
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Rostock, Alemanha, 18055
- Recrutamento
- Investigational Site Number : 2760002
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Buenos Aires, Argentina, 1181
- Recrutamento
- Investigational Site Number : 0320003
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Buenos Aires, Argentina, 1061
- Recrutamento
- Investigational Site Number : 0320002
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Buenos Aires, Argentina, 1023
- Recrutamento
- Investigational Site Number : 0320001
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New South Wales
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Sydney, New South Wales, Austrália, 2010
- Recrutamento
- Investigational Site Number : 0360001
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South Australia
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Woodville, South Australia, Austrália, 5011
- Recrutamento
- Investigational Site Number : 0360003
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Western Australia
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South Perth, Western Australia, Austrália, 6151
- Recrutamento
- Investigational Site Number : 0360002
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São Paulo, Brasil, 05651-901
- Recrutamento
- Hospital Israelita Albert Einstein- Site Number : 0760004
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Estado de Bahia
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Salvador, Estado de Bahia, Brasil, 41820-020
- Recrutamento
- Centro de Pesquisas da Clínica IBIS- Site Number : 0760001
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São Paulo
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Campinas, São Paulo, Brasil, 13083-888
- Recrutamento
- Hospital das Clinicas da UNICAMP- Site Number : 0760002
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Brussels, Bélgica, 1070
- Recrutamento
- Investigational Site Number : 0560002
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Ghent, Bélgica, 9000
- Recrutamento
- Investigational Site Number : 0560001
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Liège, Bélgica, 4000
- Recrutamento
- Investigational Site Number : 0560004
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Manitoba
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Winnipeg, Manitoba, Canadá, R3M 3Z4
- Recrutamento
- Investigational Site Number : 1240016
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Ontario
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Mississauga, Ontario, Canadá, L4W 0C2
- Recrutamento
- Investigational Site Number : 1240015
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Richmond Hill, Ontario, Canadá, L4B 1L1
- Recrutamento
- Investigational Site Number : 1240001
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Toronto, Ontario, Canadá, M2N 3A6
- Recrutamento
- Investigational Site Number : 1240014
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Quebec
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Montreal, Quebec, Canadá, H1Y 3L1
- Recrutamento
- Investigational Site Number : 1240010
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Sherbrooke, Quebec, Canadá, J1G 1X9
- Recrutamento
- Investigational Site Number : 1240002
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Saskatchewan
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Regina, Saskatchewan, Canadá, S4V 1R9
- Recrutamento
- Investigational Site Number : 1240013
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Saskatoon, Saskatchewan, Canadá, S7K 0H6
- Recrutamento
- Investigational Site Number : 1240011
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Beijing, China, 100730
- Recrutamento
- Investigational Site Number : 1560001
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Changsha, China, 410011
- Recrutamento
- Investigational Site Number : 1560003
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Hangzhou, China, 310009
- Recrutamento
- Investigational Site Number : 1560006
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Shanghai, China, 200040
- Recrutamento
- Investigational Site Number : 1560004
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Wuhan, China, 430022
- Recrutamento
- Investigational Site Number : 1560002
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Córdoba, Espanha, 14004
- Recrutamento
- Investigational Site Number : 7240001
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Málaga, Espanha, 29016
- Recrutamento
- Investigational Site Number : 7240004
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Basque Country
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Bilbao, Basque Country, Espanha, 48013
- Recrutamento
- Investigational Site Number : 7240002
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Catalunya [Cataluña]
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Barcelona, Catalunya [Cataluña], Espanha, 08035
- Recrutamento
- Investigational Site Number : 7240006
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Sevilla
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Seville, Sevilla, Espanha, 41009
- Recrutamento
- Investigational Site Number : 7240005
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Arizona
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Scottsdale, Arizona, Estados Unidos, 85260
- Recrutamento
- Scottsdale Clinical Trials- Site Number : 8400006
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California
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North Hollywood, California, Estados Unidos, 91606
- Ativo, não recrutando
- Carbon Health - North Hollywood - NoHo West- Site Number : 8400017
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Florida
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Boynton Beach, Florida, Estados Unidos, 33436
- Recrutamento
- Encore Medical Research of Boynton Beach- Site Number : 8400005
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Fort Lauderdale, Florida, Estados Unidos, 33308
- Recrutamento
- FXM Clinical Research - Fort Lauderdale- Site Number : 8400013
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Fort Myers, Florida, Estados Unidos, 33912
- Recrutamento
- Alliance for Multispeciality Research - Fort Myers- Site Number : 8400007
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Hollywood, Florida, Estados Unidos, 33024
- Recrutamento
- Encore Medical Research - Hollywood- Site Number : 8400004
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Miami, Florida, Estados Unidos, 33173
- Recrutamento
- Florida International Research Center- Site Number : 8400002
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Miami, Florida, Estados Unidos, 33146
- Recrutamento
- Fxm Clinical Research/Fax Pharma Clinical Research- Site Number : 8400014
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Miami, Florida, Estados Unidos, 33174
- Recrutamento
- Florida Research Center- Site Number : 8400009
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Tampa, Florida, Estados Unidos, 33607
- Recrutamento
- Advanced Clinical Research Institute- Site Number : 8400021
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Georgia
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Cumming, Georgia, Estados Unidos, 30040
- Recrutamento
- Cleaver Medical Group Dermatology- Site Number : 8400008
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Fayetteville, Georgia, Estados Unidos, 30214
- Recrutamento
- First Georgia Physician Group- Site Number : 8400033
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Illinois
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Skokie, Illinois, Estados Unidos, 60077
- Recrutamento
- NorthShore University Health System - Endeavor Health Medical Group - Skokie - Woods Drive- Site Number : 8400019
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Indiana
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Evansville, Indiana, Estados Unidos, 47708
- Recrutamento
- Deaconess Clinic - Downtown Fourth Street- Site Number : 8400029
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Kentucky
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Louisville, Kentucky, Estados Unidos, 40241
- Recrutamento
- Dermatology Specialists Research (DS Research) - Kentucky- Site Number : 8400026
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Massachusetts
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Boston, Massachusetts, Estados Unidos, 02215
- Recrutamento
- Beth Israel Deaconess Medical Center - Boston- Site Number : 8400001
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Missouri
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Kansas City, Missouri, Estados Unidos, 64108
- Recrutamento
- University Health Dermatology- Site Number : 8400018
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New York
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The Bronx, New York, Estados Unidos, 10455
- Recrutamento
- Equity Medical (LLC)- Site Number : 8400010
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Oklahoma
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Tulsa, Oklahoma, Estados Unidos, 74137
- Recrutamento
- Essential Medical Research- Site Number : 8400015
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Texas
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The Woodlands, Texas, Estados Unidos, 77380
- Recrutamento
- Elligo Health Research/The Woodlands Dermatology Associates- Site Number : 8400020
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Virginia
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Norfolk, Virginia, Estados Unidos, 23502
- Recrutamento
- Virginia Dermatology & Skin Cancer Center- Site Number : 8400024
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Lille, França, 59020
- Recrutamento
- Investigational Site Number : 2500005
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Lille, França, 59037
- Recrutamento
- Investigational Site Number : 2500006
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Nantes, França, 44093
- Recrutamento
- Investigational Site Number : 2500002
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Paris, França, 75010
- Recrutamento
- Investigational Site Number : 2500004
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Rouen, França, 76031
- Recrutamento
- Investigational Site Number : 2500003
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Budapest, Hungria, 1085
- Recrutamento
- Investigational Site Number : 3480002
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Gyula, Hungria, 5700
- Recrutamento
- Investigational Site Number : 3480005
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Kaposvár, Hungria, 7400
- Recrutamento
- Investigational Site Number : 3480003
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Szeged, Hungria, 6720
- Recrutamento
- Investigational Site Number : 3480004
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Brescia, Itália, 25123
- Recrutamento
- Investigational Site Number : 3800004
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Chieti, Itália, 66100
- Recrutamento
- Investigational Site Number : 3800001
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Pisa, Itália, 56126
- Recrutamento
- Investigational Site Number : 3800006
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Ancona
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Torette, Ancona, Itália, 60020
- Recrutamento
- Investigational Site Number : 3800002
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Ferrara
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Cona, Ferrara, Itália, 44124
- Recrutamento
- Investigational Site Number : 3800005
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Milano
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Garbagnate Milanese, Milano, Itália, 20024
- Recrutamento
- Investigational Site Number : 3800007
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Milan, Milano, Itália, 20132
- Recrutamento
- Investigational Site Number : 3800003
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Tokyo, Japão, 173-8610
- Recrutamento
- Investigational Site Number : 3920001
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Tokyo, Japão, 160-0023
- Recrutamento
- Investigational Site Number : 3920002
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Aichi-ken
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Nagoya, Aichi-ken, Japão, 467-8602
- Recrutamento
- Investigational Site Number : 3920004
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Ibaraki
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Tsukuba, Ibaraki, Japão, 305-8576
- Recrutamento
- Investigational Site Number : 3920005
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Saitama
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Koshigaya, Saitama, Japão, 343-0845
- Recrutamento
- Investigational Site Number : 3920003
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Uppsala, Suécia, 752 37
- Recrutamento
- Investigational Site Number : 7520002
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Örebro, Suécia, 701 85
- Recrutamento
- Investigational Site Number : 7520001
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Buca, Turquia (Türkiye), 35390
- Recrutamento
- Investigational Site Number : 7920006
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Istanbul, Turquia (Türkiye), 34093
- Recrutamento
- Investigational Site Number : 7920001
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Istanbul, Turquia (Türkiye), 34899
- Recrutamento
- Investigational Site Number : 7920005
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Izmir, Turquia (Türkiye), 35540
- Recrutamento
- Investigational Site Number : 7920004
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Manisa, Turquia (Türkiye), 45030
- Recrutamento
- Investigational Site Number : 7920002
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Samsun, Turquia (Türkiye), 55139
- Recrutamento
- Investigational Site Number : 7920003
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Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
Participants are eligible to be included in the study only if all of the following criteria apply:
- 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.
Exclusion Criteria:
Participants are excluded from the study if any of the following criteria apply:
- 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.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Quadruplicar
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
|---|---|
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Experimental: SAR445399 dose regimen A
Participants will receive SAR445399 dose regimen A. |
Pharmaceutical form: Solution for injection -Route of administration: Injection |
|
Experimental: SAR445399 dose regimen B
Participants will receive SAR445399 dose regimen B. |
Pharmaceutical form: Solution for injection -Route of administration: Injection |
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Comparador de Placebo: Placebo
Participants will receive SAR445399-matching placebo. |
Pharmaceutical form: Solution for injection -Route of administration: Injection |
O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Percentage of participants achieving Hidradenitis Suppurativa Clinical Response 75 (HiSCR75)
Prazo: Up to Week 16
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Hidradenitis Suppurativa Clinical Response 75 (HiSCR75) is defined as ≥75% reduction from baseline in the total abscess and inflammatory nodule [AN] count, with no increase from Baseline in abscess or draining tunnel count. |
Up to Week 16
|
Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Variação percentual da linha de base para a Semana 16 na contagem de túneis de drenagem
Prazo: Da Linha de Base à semana 16
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Da Linha de Base à semana 16
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Variação absoluta em relação à linha de base até à Semana 16 na contagem de túneis de drenagem
Prazo: Desde a Linha de Base até à semana 16
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Desde a Linha de Base até à semana 16
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Percentagem de alteração desde a linha de base até à Semana 16 na Escala de Avaliação Numérica da Dor Cutânea da Hidradenite Supurativa (HS-Skin Pain NRS)
Prazo: Da Linha de Base à Semana 16
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Da Linha de Base à Semana 16
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Number of participants with potentially clinically significant abnormalities in laboratory tests, vital signs, and electrocardiograms (ECGs) during the double- blinded initial treatment period and the treatment-blinded extension period
Prazo: Up to End of Study (approximately 46 weeks)
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Up to End of Study (approximately 46 weeks)
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Plasma concentrations of SAR445399 during the double-blinded initial treatment period and the treatment-blinded extension period
Prazo: Up to End of Study (approximately 46 weeks)
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Up to End of Study (approximately 46 weeks)
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Incidence of anti-drug antibodies (ADA) of SAR445399 at prespecified timepoints during the double-blinded initial treatment period and the treatment-blinded extension period
Prazo: Up to End of Study (approximately 46 weeks)
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Up to End of Study (approximately 46 weeks)
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Percentage of participants achieving Hidradenitis Suppurativa Clinical Response 50 (HiSCR50)
Prazo: Up to Week 16
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Hidradenitis Suppurativa Clinical Response 50 (HiSCR50) is defined as ≥50% reduction from baseline in the total AN count, with no increase from baseline in abscess or draining tunnel count) |
Up to Week 16
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Absolute change from baseline to Week 16 in International Hidradenitis Suppurativa Severity Score System (IHS4)
Prazo: From baseline to Week 16
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The determination of IHS4 requires counting the inflammatory nodules, abscesses and draining tunnels and multiplying each by a specific coefficient. A high score signifies severe disease. |
From baseline to Week 16
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Percentage of participants achieving Hidradenitis Suppurativa Clinical Response 90 (HiSCR90)
Prazo: Up to Week 16
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Hidradenitis Suppurativa Clinical Response 90 is defined as ≥90% reduction from baseline in the total abscess and inflammatory nodule [AN] count, with no increase from Baseline in abscess or draining tunnel count. |
Up to Week 16
|
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Percentage of participants with improvement from baseline to Week 16 of >=3 points in weekly average HS-Skin Pain NRS item 1a from HS-SAQ, among participants with baseline HS-Skin Pain NRS ≥3
Prazo: From baseline to Week 16
|
The Hidradenitis Suppurativa Symptom Assessment Questionnaire (HS-SAQ) is a 7-item scale comprising unidimensional numeric rating scale (NRS) items assessing symptoms of HS. Hidradenitis Suppurativa Skin Pain Numeric Rating Scale (HS-Skin Pain NRS) is based on worst skin pain in a 24-hour recall period (daily assessment is averaged over 7-day period). |
From baseline to Week 16
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Absolute change from baseline to Week 16 in the Dermatology Life Quality Index (DLQI) total score
Prazo: From Baseline to Week 16
|
The Dermatology Life Quality Index (DLQI) is a 10-item dermatology specific health related quality of life (HRQoL) instrument. Total score ranges from 0 to 30, with higher scores indicating greater detrimental impact on QoL. |
From Baseline to Week 16
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Absolute change from baseline to Week 16 in the total Hidradenitis Suppurativa Quality of Life (HiSQoL) score
Prazo: From Baseline to Week 16
|
The Hidradenitis Suppurativa Quality of Life (HiSQoL) is a 17-item content-validated questionnaire with a 7-day recall period. It is scored by summing items to create a total score (0 to 68) with higher score indicating more severe impact on QoL. |
From Baseline to Week 16
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Change from baseline to Week 16 in Weekly average HS-SAQ score items
Prazo: From Baseline to Week 16
|
The Hidradenitis Suppurativa Symptom Assessment Questionnaire (HS-SAQ) is a 7-item scale comprising unidimensional numeric rating scale (NRS) items assessing symptoms of HS. Each item is scored on a 0 to 10 scale with 0 indicating "no symptom" and 10 indicating "worst symptom possible". |
From Baseline to Week 16
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Change from baseline to Week 16 in the Hidradenitis Suppurativa Impact Assessment Questionnaire (HS-IAQ) total score
Prazo: From Baseline to Week 16
|
The Hidradenitis Suppurativa Impact Assessment Questionnaire (HS-IAQ) is an 11-item questionnaire assessing the impact of HS on QoL |
From Baseline to Week 16
|
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Improvement in Peak Pruritus Numerical Rating Scale (PP-NRS) at Week 16
Prazo: From Baseline to Week 16
|
The Peak Pruritus Numerical Rating Scale (PP-NRS) is defined as achieving at least 4-unit reduction from Baseline in weekly average of daily PP-NRS among participants with baseline PP-NRS ≥4) |
From Baseline to Week 16
|
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Number of participants with TEAEs AESIs, and SAEs including administration site reactions during the double-blinded initial treatment period and the treatment-blinded extension period
Prazo: Up to End of Study (approximately 46 weeks)
|
Treatment Emergent Adverse Events (TEAEs), Adverse Events of Special Interest (AESIs), Serious Adverse Events (SAEs). |
Up to End of Study (approximately 46 weeks)
|
Colaboradores e Investigadores
Patrocinador
Patrocinador
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Início do estudo
Conclusão Primária (Estimado)
Conclusão Primária
Conclusão do estudo (Estimado)
Conclusão do estudo
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
Outros números de identificação do estudo
- DRI20674
- 2025-522695-83-00 (Identificador de registro: CTIS)
- U1111-1322-6148 (Outro identificador: WHO-ICTRP)
- 2025 (Concessão/Contrato do NIH dos EUA)
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
Descrição do plano IPD
Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, blank case report form, statistical analysis plan, and dataset specifications. Patient level data will be anonymized and study documents will be redacted to protect the privacy of trial participants. Further details on Sanofi's data sharing criteria, eligible studies, and process for requesting access can be found at: https://vivli.org
Informações sobre medicamentos e dispositivos, documentos de estudo
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Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .