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- Ensaio Clínico NCT07737743
A Phase 2a/b Study to Assess the Efficacy, Safety and Tolerability of DDY391 in Participants With Sjögren's Disease
A Randomized, Double-blind, Placebo-controlled, Multicenter Phase 2a/b Study Assessing the Efficacy, Safety and Tolerability of DDY391 in Participants With Sjögren's Disease
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
This study is a Phase 2a/b, randomized, double-blind, placebo-controlled, multi-center trial involving participants with SjD. The study consists of three parts (Part A, Part B, and Part C).
The study includes a screening period of up to 8 weeks to assess eligibility, a 52-week treatment period, and a 4-week safety follow-up period after the last dose of study treatment.
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 2
Contactos e Locais
Contato de estudo
- Nome: Novartis Pharmaceuticals
- Número de telefone: 1-888-669-6682
- E-mail: novartis.email@novartis.com
Estude backup de contato
- Nome: Novartis Pharmaceuticals
- Número de telefone: +41613241111
Locais de estudo
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Queensland
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Southport, Queensland, Austrália, 4222
- Recrutamento
- Novartis Investigative Site
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Quebec
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Sherbrooke, Quebec, Canadá, J1G 2E8
- Recrutamento
- Novartis Investigative Site
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Florida
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Tampa, Florida, Estados Unidos, 33603
- Recrutamento
- Clinical Research of West Florida Inc
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Investigador principal:
- John Carter
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Contato:
- Sydney K Mullen
- Número de telefone: +1 813 870 1292
- E-mail: smullen@crwf.com
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Oklahoma
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Oklahoma City, Oklahoma, Estados Unidos, 73116
- Recrutamento
- RAO Research LLC
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Investigador principal:
- Latisha Heinlen
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Contato:
- Erica Beer
- Número de telefone: +1 405 608 8060
- E-mail: ebeer@raoklahoma.com
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Texas
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Bellaire, Texas, Estados Unidos, 77401
- Recrutamento
- Novel Research LLC
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Investigador principal:
- Wajeeha Yousaf
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Contato:
- Hassan Khan
- Número de telefone: +1 281 944 3610
- E-mail: khan@novelresearch.net
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Kfar Saba, Israel, 4428164
- Recrutamento
- Novartis Investigative Site
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Petah Tikva, Israel, 4941492
- Recrutamento
- Novartis Investigative Site
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Ramat Gan, Israel, 5265601
- Recrutamento
- Novartis Investigative Site
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Ẕerifin, Israel, 7030000
- Recrutamento
- Novartis Investigative Site
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
Key Inclusion Criteria:
• Participants must have a diagnosis of SjD according to the ACR/EULAR 2016 classification criteria at screening:
- Positive anti-Ro (SSA) antibodies at screening. Participants negative for anti-Ro/SSA antibodies are eligible if they have documented previous biopsy showing evidence of salivary gland inflammation consistent with SjD.
Key Exclusion Criteria:
- Presence of another autoimmune rheumatic disease that is active at screening and constitutes the principal illness.
Exclusion based on medications being used for SjD:
- Participants taking > 400 mg/day hydroxychloroquine are excluded. Participants taking ≤400 mg/day hydroxychloroquine should be on a stable dose for at least 4 weeks prior to randomization.
- Participants taking > 400 mg/day hydroxychloroquine are excluded. Participants on ≤ 400 mg/day of hydroxychloroquine should be on a stable dose for at least 4 weeks prior to randomization.
- Prior treatment with any of the following within 3 months prior to randomization: belimumab, abatacept, anti-tumor necrosis factor alpha biologic agents, immunoglobulins, plasmapheresis, intravenous (i.v.) or oral cyclophosphamide, mycophenolate mofetil, i.v. or oral cyclosporine A, or any other immunosuppressants (e.g., JAK inhibitors or other kinase inhibitors, IL-2, anti-IL-6, anti-IL-17).
- Previous treatment with any cell-depleting therapies, including but not limited to anti-CD20, unless ≥ 12 months prior to screening.
- Any viral, bacterial or other infections at the time of screening or randomization, or history of recurrent clinically significant infection or of recurrent bacterial infection.
- History of malignancy of any organ system (other than localized non melanoma carcinoma of the skin or in situ cervical cancer) within the last five years of randomization or any malignancy not in remission.
Other protocol-defined inclusion/exclusion criteria may apply.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição sequencial
- Mascaramento: Triplo
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
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Experimental: Part A- DDY391 dose level 1
DDY391 dose level 1
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DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part A-Placebo
Matching placebo.
At the Week 24 visit, all participants will be randomized to DDY391 dose level 1 or dose level 2.
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Placebo correspondente
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part B- DDY391 dose level 1
DDY391 dose level 1
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DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part B- DDY391 dose level 2
DDY391 dose level 2
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DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part B- DDY391 dose level 3
DDY391 dose level 3
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DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part B- Placebo
Matching placebo.
At the Week 24 visit, all participants will be randomized to DDY391 dose level 1 or dose level 2.
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Placebo correspondente
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part C- DDY391 dose level 1
DDY391 dose level 1
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DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimental: Part C- Placebo
Matching placebo.
At the Week 24 visit, all participants will be randomized to DDY391 dose level 1 or dose level 2.
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Placebo correspondente
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
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Part A and B: Change from baseline in ESSDAI score
Prazo: Baseline, Week 24
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EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI) is a validated tool for assessing disease activity in SjD.
Score range is 0-123.
Higher scores on the ESSDAI scale are associated with poorer health states.
A negative change from baseline indicates improvement in disease status.
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Baseline, Week 24
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Part C: Change from baseline in ESSPRI
Prazo: Baseline, Week 24
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EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) is a validated disease outcome measure for SjD.
It consists of three domains of dryness, pain, and fatigue.
The participant will assess severity of symptoms they experienced over the last 14 days on a single 0-10 numerical rating scale for each of the three domains.
The ESSPRI score is defined as the mean of scores from the three scales: (dryness + pain + fatigue) /3.
The total ESSPRI score ranges from 0 (no symptoms) to 10 (maximal symptom severity).
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Baseline, Week 24
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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Part A and B: Change from baseline in ESSPRI
Prazo: Baseline, Week 24
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EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) is a validated disease outcome measure for SjD.
It consists of three domains of dryness, pain, and fatigue.
The participant will assess severity of symptoms they experienced over the last 14 days on a single 0-10 numerical rating scale for each of the three domains.
The ESSPRI score is defined as the mean of scores from the three scales: (dryness + pain + fatigue) /3.
The total ESSPRI score ranges from 0 (no symptoms) to 10 (maximal symptom severity).
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Baseline, Week 24
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Part A, B and C: Change from baseline in SSSD
Prazo: Baseline, Week 24
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Sjögren's Syndrome Symptom Diary (SSSD) includes six items specific to SjD (eye dryness, mouth dryness skin dryness, tiredness, muscle and/or joint pain, and genital dryness).
The total score ranges from 0 (no symptoms) to 10 (maximal symptom severity).
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Baseline, Week 24
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Part A, B and C: Incidence and severity of Adverse Events (AEs) and Serious Adverse Events (SAEs)
Prazo: Baseline up to Week 52
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To evaluate the safety and tolerability of multiple doses of DDY391.
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Baseline up to Week 52
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Colaboradores e Investigadores
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
- Doenças musculoesqueléticas
- Doenças bucais
- Doenças estomatognáticas
- Artrite
- Doenças articulares
- Doenças Reumáticas
- Doenças do Tecido Conjuntivo
- Doenças autoimunes
- Doenças do sistema imunológico
- Doenças oculares
- Artrite, Reumatóide
- Xerostomia
- Doenças das Glândulas Salivares
- Síndromes do Olho Seco
- Doenças do Aparelho Lacrimal
- Doenças da Pele e do Tecido Conjuntivo
- Síndrome de Sjogren
Outros números de identificação do estudo
- CDDY391B12201
- 2025 (Concessão/Contrato do NIH dos EUA: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- 2025-524513-92-00 (Outro identificador: EU CTIS)
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
Descrição do plano IPD
Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations.
This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com
Informações sobre medicamentos e dispositivos, documentos de estudo
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