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New pill could clear psoriasis skin in weeks

NCT ID NCT07150988

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This phase 2 trial tests an oral drug called HSK44459 for adults with moderate to severe plaque psoriasis. About 150 participants will receive either the drug or a placebo for 16 weeks. The main goal is to see if the drug can reduce psoriasis skin symptoms by at least 75%.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
HSK44459 (oral drug)
What this could lead to
If successful, this could lead to a new oral treatment option for people with moderate to severe plaque psoriasis, helping clear skin symptoms.
What could go wrong
This is an early phase 2 trial with only 150 people, 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

About 150 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2025

An estimate. Start dates often move.

Expected to finish

Nov 2026

An estimate. End dates often move.

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 years and older

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Fully understand and voluntarily participate this trial, and sign the informed consent form; * Age≥18 years, regardless of gender; * Plaque psoriasis; * A candidate for systemic therapy; * Agree to use a highly effective method(s) of from the signing of the informed consent form to 3 months post-treatment. Exclusion Criteria: * Can not discontinue the prohibited medications specified in the protocol before the first dose and throughout the entire study period; * Laboratory abnormalities with clinical significance; * Forms of psoriasis other than chronic plaque-type; * Presence of other dermatological or autoimmune diseases; * Presence of active infection requiring systemic therapy; * Has undergone or plans to undergo major surgery; * History of cardiovascular or cerebrovascular diseases; * History of suicide attempts or major psychiatric disorders; * History of malignant tumors; * History of gastrointestinal surgery or diseases that may have impact on the study; * History of drug abuse, illicit drug use, or alcohol abuse; * History of severe drug allergies; * Pregnant or lactating women; * Subjects with any other factor considered by the investigator to be ineligible for participation in the trial.

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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.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Hangzhou First People's Hospital

    Hangzhou, Zhejiang, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.