A Clinical Study to Evaluate the Efficacy and Safety of Subcutaneous JS005 Injection in the Treat… (NCT05975268) | Clinical Trial Compass
CompletedPhase 3
A Clinical Study to Evaluate the Efficacy and Safety of Subcutaneous JS005 Injection in the Treatment of Adults With Moderate to Severe Chronic Plaque Psoriasis
China747 participantsStarted 2023-08-28
Plain-language summary
This is a multicenter, randomized, double-blind, parallel, placebo-controlled Phase III clinical study to evaluate the efficacy and safety of JS005 in 702 adult patients with moderate-to-severe chronic plaque psoriasis
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Subjects voluntarily particpate in this clinical study and sign the informed consent form.
. Male and female patients aged 18-75 years at the time of screening (both inclusive).
. Fertile female subjects must be willing to use a highly effective contraceptive method during the study period and 20 weeks (expected 5 half-lives) after the last study drug administration and have a negative pregnancy test during the screening period and prior to randomization.
Exclusion criteria
. Pregnant and lactating women.
. A history of inflammatory bowel disease or other conditions with a high risk of perforation (e.g., severe gastrointestinal ulcers, etc.) or with other active autoimmune diseases (e.g., systemic lupus erythematosus, Sarcoidosis, etc.).
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Have a type of psoriasis other than chronic plaque psoriasis (e.g., pustular, erythrodermic, and guttate psoriasis), drug-induced psoriasis, or have an active inflammatory skin disease other than psoriasis
. Use of phototherapy, including but not limited to ultraviolet A phototherapy (with or without psoralens), ultraviolet B phototherapy, or excimer laser within 4 weeks prior to randomization. Subjects are unwilling to avoid excessive sunlight exposure within 4 weeks prior to randomization and during the study period;
. A (current) history of systemic infection or serious infection requiring hospitalization and/or intravenous anti-infective therapy (e.g., antibiotics, antifungal agents, antiviral agents) within 12 weeks prior to randomization; a history of any active infection, other than common upper respiratory infections, within 2 weeks prior to randomization;