Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase II Study to Evaluate the Efficacy and Safety of D-2570 in Subjects With Active Psoriatic Arthritis
Status: Recruiting
Location: See location...
Intervention Type: Drug
Study Type: Interventional
Study Phase: Phase 2
SUMMARY
This study is a multicenter, randomized, double-blind, placebo-controlled clinical trial. The target population is patients with active psoriatic arthritis. A total of 222 subjects are planned to be included.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Maximum Age: 70
Healthy Volunteers: f
View:
• Subjects voluntarily take part in the study after being fully informed, sign a written informed consent form (ICF), and agree to follow procedures specified in the study protocol;
• Males and females, 18 to 70 years of age, inclusive at the time of signing of ICF;
• Have had an psoriatic arthritis of ≥ 3 months in duration prior to signing of ICF;
• Have had active arthritis, characterized by at least ≥3 tender joints (68 joint tenderness counts) and ≥3 swollen joints (66 joint swelling counts).
Locations
Other Locations
China
West China School of Medicine
RECRUITING
Chengdu
Contact Information
Primary
yi liu, Dr.
zhongchen.ma@inventisbio.com
13401466347
Backup
chen zhong ma
zhongchen.ma@inventisbio.com
13401466347
Time Frame
Start Date:2025-12-22
Estimated Completion Date:2028-08-06
Participants
Target number of participants:222
Treatments
Experimental: D-2570 (experimental arm 1)
Subjects will be randomized in a 1:1:1 ratio to D-2570 (experimental arm 1), D-2570 (experimental arm 2), or placebo (control arm). They will enter the study treatment period and take the assigned investigational product once daily for 12 consecutive weeks.~Subjects assigned to the placebo group (control arm) completed a 12-week control treatment period,they will then be randomized in a 1:1 ratio to D-2570 (experimental arm 1), D-2570 (experimental arm 2).They will enter the study treatment period and take the assigned investigational product once daily for 12 consecutive weeks.
Experimental: D-2570 (experimental arm 2)
Subjects will be randomized in a 1:1:1 ratio to D-2570 (experimental arm 1), D-2570 (experimental arm 2), or placebo (control arm). They will enter the study treatment period and take the assigned investigational product once daily for 12 consecutive weeks. Subjects assigned to the placebo group (control arm) completed a 12-week control treatment period,they will then be randomized in a 1:1 ratio to D-2570 (experimental arm 1), D-2570 (experimental arm 2).They will enter the study treatment period and take the assigned investigational product once daily for 12 consecutive weeks.
Placebo_comparator: placebo
Subjects will be randomized in a 1:1:1 ratio to D-2570 (experimental arm 1), D-2570 (experimental arm 2), or placebo (control arm). They will enter the study treatment period and take the assigned investigational product once daily for 12 consecutive weeks. Subjects assigned to the placebo group (control arm) completed a 12-week control treatment period,they will then be randomized in a 1:1 ratio to D-2570 (experimental arm 1), D-2570 (experimental arm 2).They will enter the study treatment period and take the assigned investigational product once daily for 12 consecutive weeks.