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A Study to Confirm Efficacy and Safety of HS-10374 for Moderate to Severe Plaque Psoriasis

Hansoh Pharma logo

Hansoh Pharma

Status and phase

Not yet enrolling
Phase 3

Conditions

Psoriasis

Treatments

Drug: HS-10374 6mg tablets
Drug: HS-10374-matched placebo tablets

Study type

Interventional

Funder types

Industry

Identifiers

NCT06672393
HS-10374-301

Details and patient eligibility

About

This study has been designed to confirm the clinical efficacy and safety of HS-10374 in the treatment of moderate to severe plaque psoriasis.

Full description

This is a 52-week, multi-center, randomized, double-blind, placebo-controlled, Phase 3 study. The study duration includes a 4-week screening period, a 16-week placebo-controlled treatment period, a 36-week study drug treatment period, and a 4-week follow-up period. All eligible subjects will be randomly assigned in a 2:1 ratio to receive HS-10374 or placebo QD. At Week 16, subjects receiving placebo will be switched to HS-10374 QD.

Enrollment

375 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Male or female subjects aged 18 years and older
  • Diagnosis of plaque psoriasis for at least 6 months
  • Eligible for phototherapy or systemic therapy
  • Plaque covering ≥ 10% of BSA
  • PASI ≥ 12, sPGA ≥3

Exclusion criteria

  • Diagnosis of non-plaque psoriasis or drug-induced psoriasis
  • Recent history of infection, history or risk of serious infection
  • Any major illness or evidence of unstable condition of major organ systems including psychiatric disease
  • Any condition possibly affecting the PK process of the study drug
  • Evidence of other skin conditions that would interfere with the evaluation of psoriasis
  • History of hypersensitivity to the ingredients of study drugs, history of anaphylaxis
  • Prior exposure to TYK2 inhibitors
  • Have received the prohibited treatment during the protocol required washout period
  • Any significant laboratory or procedure abnormalities that might place the subject at unacceptable risk during this study period

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

375 participants in 2 patient groups, including a placebo group

HS-10374
Experimental group
Description:
Subjects will receive HS-10374 from Week 0 through Week 52.
Treatment:
Drug: HS-10374 6mg tablets
Placebo
Placebo Comparator group
Description:
Subjects will receive HS-10374 matching placebo from Week 0 through Week 16, and HS-10374 from Week 16 through Week 52.
Treatment:
Drug: HS-10374-matched placebo tablets
Drug: HS-10374 6mg tablets

Trial contacts and locations

1

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Central trial contact

Jinhua Xu, MD

Data sourced from clinicaltrials.gov

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