- ICH GCP
- US-Register für klinische Studien
- Klinische Studie 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
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
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.
Studientyp
Einschreibung (Geschätzt)
Phase
- Phase 2
Kontakte und Standorte
Studienkontakt
- Name: Novartis Pharmaceuticals
- Telefonnummer: 1-888-669-6682
- E-Mail: novartis.email@novartis.com
Studieren Sie die Kontaktsicherung
- Name: Novartis Pharmaceuticals
- Telefonnummer: +41613241111
Studienorte
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Queensland
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Southport, Queensland, Australien, 4222
- Rekrutierung
- Novartis Investigative Site
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Kfar Saba, Israel, 4428164
- Rekrutierung
- Novartis Investigative Site
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Petah Tikva, Israel, 4941492
- Rekrutierung
- Novartis Investigative Site
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Ramat Gan, Israel, 5265601
- Rekrutierung
- Novartis Investigative Site
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Ẕerifin, Israel, 7030000
- Rekrutierung
- Novartis Investigative Site
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Quebec
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Sherbrooke, Quebec, Kanada, J1G 2E8
- Rekrutierung
- Novartis Investigative Site
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Florida
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Tampa, Florida, Vereinigte Staaten, 33603
- Rekrutierung
- Clinical Research of West Florida Inc
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Hauptermittler:
- John Carter
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Kontakt:
- Sydney K Mullen
- Telefonnummer: +1 813 870 1292
- E-Mail: smullen@crwf.com
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Oklahoma
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Oklahoma City, Oklahoma, Vereinigte Staaten, 73116
- Rekrutierung
- RAO Research LLC
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Hauptermittler:
- Latisha Heinlen
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Kontakt:
- Erica Beer
- Telefonnummer: +1 405 608 8060
- E-Mail: ebeer@raoklahoma.com
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Texas
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Bellaire, Texas, Vereinigte Staaten, 77401
- Rekrutierung
- Novel Research LLC
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Hauptermittler:
- Wajeeha Yousaf
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Kontakt:
- Hassan Khan
- Telefonnummer: +1 281 944 3610
- E-Mail: khan@novelresearch.net
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
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.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Sequenzielle Zuweisung
- Maskierung: Verdreifachen
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
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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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Passendes Placebo
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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Passendes Placebo
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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Passendes Placebo
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Part A and B: Change from baseline in ESSDAI score
Zeitfenster: 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
Zeitfenster: 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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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Part A and B: Change from baseline in ESSPRI
Zeitfenster: 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
Zeitfenster: 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)
Zeitfenster: 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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Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
- Erkrankungen des Bewegungsapparates
- Mundkrankheiten
- Stomatognathe Erkrankungen
- Arthritis
- Gelenkerkrankungen
- Rheumatische Erkrankungen
- Bindegewebserkrankungen
- Autoimmunerkrankungen
- Erkrankungen des Immunsystems
- Augenkrankheiten
- Arthritis, Rheuma
- Xerostomie
- Speicheldrüsenerkrankungen
- Syndrome des trockenen Auges
- Erkrankungen des Tränenapparates
- Haut- und Bindegewebserkrankungen
- Sjögren-Syndrom
Andere Studien-ID-Nummern
- CDDY391B12201
- 2025 (US NIH Stipendium/Vertrag: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- 2025-524513-92-00 (Andere Kennung: EU CTIS)
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Beschreibung des IPD-Plans
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
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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