- ICH GCP
- Registre américain des essais cliniques
- Essai clinique 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
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
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.
Type d'étude
Inscription (Estimé)
Phase
- Phase 2
Contacts et emplacements
Coordonnées de l'étude
- Nom: Novartis Pharmaceuticals
- Numéro de téléphone: 1-888-669-6682
- E-mail: novartis.email@novartis.com
Sauvegarde des contacts de l'étude
- Nom: Novartis Pharmaceuticals
- Numéro de téléphone: +41613241111
Lieux d'étude
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Queensland
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Southport, Queensland, Australie, 4222
- Recrutement
- Novartis Investigative Site
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Quebec
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Sherbrooke, Quebec, Canada, J1G 2E8
- Recrutement
- Novartis Investigative Site
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Kfar Saba, Israël, 4428164
- Recrutement
- Novartis Investigative Site
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Petah Tikva, Israël, 4941492
- Recrutement
- Novartis Investigative Site
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Ramat Gan, Israël, 5265601
- Recrutement
- Novartis Investigative Site
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Ẕerifin, Israël, 7030000
- Recrutement
- Novartis Investigative Site
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Florida
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Tampa, Florida, États-Unis, 33603
- Recrutement
- Clinical Research of West Florida Inc
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Chercheur principal:
- John Carter
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Contact:
- Sydney K Mullen
- Numéro de téléphone: +1 813 870 1292
- E-mail: smullen@crwf.com
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Oklahoma
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Oklahoma City, Oklahoma, États-Unis, 73116
- Recrutement
- RAO Research LLC
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Chercheur principal:
- Latisha Heinlen
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Contact:
- Erica Beer
- Numéro de téléphone: +1 405 608 8060
- E-mail: ebeer@raoklahoma.com
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Texas
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Bellaire, Texas, États-Unis, 77401
- Recrutement
- Novel Research LLC
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Chercheur principal:
- Wajeeha Yousaf
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Contact:
- Hassan Khan
- Numéro de téléphone: +1 281 944 3610
- E-mail: khan@novelresearch.net
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
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.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation séquentielle
- Masquage: Tripler
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
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Expérimental: 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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Expérimental: 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 correspondant
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Expérimental: 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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Expérimental: 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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Expérimental: 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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Expérimental: 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 correspondant
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Expérimental: 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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Expérimental: 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 correspondant
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Part A and B: Change from baseline in ESSDAI score
Délai: 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
Délai: 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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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Part A and B: Change from baseline in ESSPRI
Délai: Baseline, Week 24
|
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
Délai: 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)
Délai: 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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Collaborateurs et enquêteurs
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Maladies musculo-squelettiques
- Maladies de la bouche
- Maladies stomatognathiques
- Arthrite
- Maladies articulaires
- Maladies rhumatismales
- Maladies du tissu conjonctif
- Maladies auto-immunes
- Maladies du système immunitaire
- Maladies oculaires
- Arthrite, rhumatoïde
- Xérostomie
- Maladies des glandes salivaires
- Syndromes de sécheresse oculaire
- Maladies de l'appareil lacrymal
- Maladies de la peau et du tissu conjonctif
- Le syndrome de Sjogren
Autres numéros d'identification d'étude
- CDDY391B12201
- 2025 (Subvention/contrat des NIH des États-Unis: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- 2025-524513-92-00 (Autre identifiant: EU CTIS)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime 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
Informations sur les médicaments et les dispositifs, documents d'étude
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