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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
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
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.
Studietype
Inschrijving (Geschat)
Fase
- Fase 2
Contacten en locaties
Studiecontact
- Naam: Novartis Pharmaceuticals
- Telefoonnummer: 1-888-669-6682
- E-mail: novartis.email@novartis.com
Studie Contact Back-up
- Naam: Novartis Pharmaceuticals
- Telefoonnummer: +41613241111
Studie Locaties
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Queensland
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Southport, Queensland, Australië, 4222
- Werving
- Novartis Investigative Site
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Quebec
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Sherbrooke, Quebec, Canada, J1G 2E8
- Werving
- Novartis Investigative Site
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Kfar Saba, Israël, 4428164
- Werving
- Novartis Investigative Site
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Petah Tikva, Israël, 4941492
- Werving
- Novartis Investigative Site
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Ramat Gan, Israël, 5265601
- Werving
- Novartis Investigative Site
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Ẕerifin, Israël, 7030000
- Werving
- Novartis Investigative Site
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Florida
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Tampa, Florida, Verenigde Staten, 33603
- Werving
- Clinical Research of West Florida Inc
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Hoofdonderzoeker:
- John Carter
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Contact:
- Sydney K Mullen
- Telefoonnummer: +1 813 870 1292
- E-mail: smullen@crwf.com
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Oklahoma
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Oklahoma City, Oklahoma, Verenigde Staten, 73116
- Werving
- RAO Research LLC
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Hoofdonderzoeker:
- Latisha Heinlen
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Contact:
- Erica Beer
- Telefoonnummer: +1 405 608 8060
- E-mail: ebeer@raoklahoma.com
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Texas
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Bellaire, Texas, Verenigde Staten, 77401
- Werving
- Novel Research LLC
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Hoofdonderzoeker:
- Wajeeha Yousaf
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Contact:
- Hassan Khan
- Telefoonnummer: +1 281 944 3610
- E-mail: khan@novelresearch.net
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
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.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Sequentiële toewijzing
- Masker: Verdrievoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Experimenteel: 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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Experimenteel: 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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Bijpassende Placebo
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimenteel: 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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Experimenteel: 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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Experimenteel: 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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Experimenteel: 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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Bijpassende Placebo
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
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Experimenteel: 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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Experimenteel: 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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Bijpassende Placebo
DDY391 dose level 1 DDY391 dose level 2 DDY391 dose level 3 |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Part A and B: Change from baseline in ESSDAI score
Tijdsspanne: 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
Tijdsspanne: 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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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Part A and B: Change from baseline in ESSPRI
Tijdsspanne: 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
Tijdsspanne: 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)
Tijdsspanne: 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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Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
- Musculoskeletale aandoeningen
- Mondziekten
- Stomatognatische ziekten
- Artritis
- Gewrichtsziekten
- Reumatische aandoeningen
- Bindweefselziekten
- Auto-immuunziekten
- Ziekten van het immuunsysteem
- Oogziekten
- Artritis, reumatoïde
- Xerostomie
- Speekselklierziekten
- Droge-ogen-syndroom
- Ziekten van het traanapparaat
- Huid- en bindweefselaandoeningen
- Syndroom van Sjogren
Andere studie-ID-nummers
- CDDY391B12201
- 2025 (Subsidie/contract van de Amerikaanse NIH: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
- 2025-524513-92-00 (Andere identificatie: EU CTIS)
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
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
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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