New pill D-2570 shows promise against stubborn psoriasis in early trial
NCT ID NCT06278350
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This phase 2 clinical trial tested an experimental oral drug called D-2570 in 161 adults with moderate-to-severe plaque psoriasis. Participants were randomly assigned to one of three doses of D-2570 or a placebo for 12 weeks. The main goal was to see how many people achieved at least 75% clearer skin. The study is now complete, and results will help determine if D-2570 is safe and effective enough for larger trials.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- D-2570
- What this could lead to
- If successful, D-2570 could offer a new oral treatment option for people with moderate-to-severe plaque psoriasis, helping clear skin and reduce symptoms.
- What could go wrong
- This is an early phase 2 trial with only 161 participants, so results may not apply to everyone. The drug may not work better than placebo, and side effects are still being studied.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
161 people
The number who actually took part.
- Started
-
Jan 2024
- Finished
-
Nov 2024
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 70 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Subject voluntarily takes part in the study after being fully informed,signs a written ICF, and agrees to follow procedures specified in the study protocol; 2. Plaque psoriasis assessed by the investigator as suitable for systemic treatment and stable (defined as stable as no significant outbreak of morphological change or disease activity assessed by the investigator) for at least 6 months prior to signing informed consent; 3. During the screening period and before taking the investigational drug for the first time, psoriatic surface area (BSA) ≥10%, PGA score ≥ 3, PASI score ≥ 12; 4. Hematology, Blood chemistry and Urinalysis examination were basically normal. Exclusion Criteria: 1. Erythrodermic psoriasis, pustular psoriasis, guttate psoriasis, reverse psoriasis, drug-induced psoriasis; 2. Have other skin lesions that affect the evaluation of treatment outcomes, such as eczema; 3. History of herpes zoster/herpes simplex, or presence of herpes zoster/herpes simplex infection during the screening period; 4. Have a history of tuberculosis, or active tuberculosis, or latent tuberculosis, or suspected clinical manifestations of tuberculosis infection; 5. Other conditions that the investigator considers inappropriate for participation in the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Peking University People's Hospital
Beijing, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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