- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT07923773
Extension Study of Safety and Tolerability of DDY391 in Participants With Moderate to Severe Psoriatic Arthritis (CDDY391A12201-extension)
An Open-label Extension Study to Assess the Safety and Tolerability of DDY391 in Adult Participants With Active Moderate to Severe Psoriatic Arthritis Who Have Completed Study Treatment in CDDY391A12201
The purpose of this 1-year open-label extension study is to characterize the longer-term safety and tolerability of DDY391 and to assess the durability of clinical response in participants with Psoriatic Arthritis (PsA) who have completed treatment in the CDDY391A12201 core study.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a 1-year open label extension (OLE) for participants who completed study treatment in CDDY391A12201 core study. Eligible participants include adults with moderate to severe PsA enrolled in part A or B of the core study who had an inadequate response and/or intolerance to biologic disease-modifying antirheumatic drugs (bDMARDs), as well as biologic-naïve participants with an inadequate response and/or intolerance to at least one conventional synthetic DMARD.
Participants must not meet any core study treatment discontinuation criteria at OLE enrollment.
There will be no screening period in this trial. The OLE baseline visit will coincide with Week 12/EOT for Part A and Week 24/EOT for Part B.
Eligible participants will receive open-label DDY391 for up to 52 weeks, followed by a 30-day safety follow-up. The total study duration is 56 weeks.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Novartis Pharmaceuticals
- Phone Number: 1-888-669-6682
- Email: novartis.email@novartis.com
Study Contact Backup
- Name: Novartis Pharmaceuticals
- Phone Number: +41613241111
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Key Inclusion Criteria:
• Participants must have completed study treatment in CDDY391A12201 and must not meet any treatment discontinuation criteria of the core study at the time of OLE enrollment.
Key Exclusion Criteria:
- Participants taking other prohibited therapies, including but not limited to, high-potency opioids.
- Received live attenuated vaccines 4 weeks prior to baseline or anticipated during the study or within 4 weeks of stopping the study drug.
- Any active viral, bacterial or other infections at the time of extension study entry or history of recurrent clinically significant infection or of recurrent bacterial infections.
- Women of childbearing potential unwilling to use protocol specified method of contraception.
- Sexually active males unwilling to use a condom during intercourse while taking study treatment and for at least 28 days after stopping study treatment are excluded.
Other protocol-defined inclusion/exclusion criteria may apply.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
|---|---|
|
Experimental: DDY391
Participants will receive DDY391 |
DDY391 |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Incidence and severity of Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: Up to 56 Weeks
|
Number of participants with AEs and SAEs, including changes in vital signs, electrocardiograms (ECGs) and laboratory values qualifying and reported as AEs. |
Up to 56 Weeks
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CDDY391A12201E1
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
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
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.