NCT07008547

Brief Summary

The goal of this clinical trial is to To evaluate the efficacy of subcutaneous (SC) Netakimab in adult Chinese patients with moderate to severe plaque psoriasis. Researchers will compare Netakimab to placebo to see if Netakimab works to treat plaque psoriasis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
202

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jul 2024

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 30, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 28, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 28, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 6, 2025

Completed
7 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 13, 2025

Completed
Last Updated

April 15, 2026

Status Verified

May 1, 2025

Enrollment Period

8 months

First QC Date

May 28, 2025

Last Update Submit

April 14, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Proportion of subjects achieving PASI75

    Proportion of subjects with a Psoriatic Area and Severity Index (PASI) score improved by at least 75% (to achieve a PASI 75 response) relative to the baseline PASI score at Week 12

    at week 12

  • Proportion of subjects achieving sPGA0/1

    Proportion of subjects with a sPGA(Static Physician Global Assessment) either 0 or 1 at Week 12

    at week 12

Secondary Outcomes (5)

  • Proportion of subjects achieving PASI75

    through out the study(From baseline to Week 62)

  • Proportion of subjects achieving PASI90

    through out the study(From baseline to Week 62)

  • Proportion of subjects achieving PASI100

    through out the study(From baseline to Week 62)

  • Proportion of subjects achieving PGA

    through out the study(From baseline to Week 62)

  • Changes from baseline in NAPSI score

    through out the study(From baseline to Week 52)

Study Arms (2)

Netakimab

EXPERIMENTAL

Netakimab administered by subcutaneous injection until Week 52

Biological: Netakimab

Placebo

PLACEBO COMPARATOR

Placebo administered by subcutaneous injection until Week 12 then Netakimab subcutaneous injection until 52 week

Biological: NetakimabDrug: Placebo

Interventions

NetakimabBIOLOGICAL

Netakimab administered subcutaneously

NetakimabPlacebo

Placebo administered subcutaneously

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must voluntarily sign and date an Informed Consent Form (ICF) approved by the Ethics Committee (IEC) prior to any study-related procedures. The legal representative may also be asked to sign the ICF in accordance with local laws and regulations if necessary.
  • Male or female, ≥ 18 years old at the time of signing the ICF.
  • Patients with plaque psoriasis diagnosed at least for 6 months prior to signing the ICF.
  • Patients who have inadequate response or intolerance to phototherapy or systemic drug therapy (biological or non-biological agents other than IL-17/IL-17R inhibitors) for psoriasis, or meet the above treatment indications in the opinion of the investigator.
  • Patients with psoriasis involved body surface area (BSA) of 10% or more, PASI score of 10 or more, and sPGA score of 3 or more at screening.
  • WOCBP have a negative serum pregnancy test (no pregnancy test is required for women of non-childbearing potential).
  • Patients of childbearing potential and their partners must implement reliable contraceptive measures as specified in the protocol from signing the ICF until 20 weeks after the last dose of study treatment (see Appendix 10 for details).
  • Patients who have the ability to follow protocol procedures as judged by the investigator.

You may not qualify if:

  • Patients with other types of psoriasis (e.g., erythrodermic psoriasis, pustular psoriasis, guttate psoriasis) or any other skin disorders (e.g., eczema) that may affect the treatment/evaluation of psoriasis, and patients with drug-induced psoriasis or a history of drug-induced psoriasis at screening.
  • Patients who are unable or unwilling to undergo repeated subcutaneous injection and venipuncture (e.g., because of poor tolerability or lack of venous access).
  • Patients who have received the prohibited drugs or vaccines as specified in the protocol:
  • Patients with hepatitis B virus (HBV) infection, hepatitis C virus (HCV) infection, human immunodeficiency virus (HIV) infection, treponema pallidum (TP) infection.
  • Patients meeting any of the following criteria for laboratory tests at screening: serum creatinine (Cr) \> 1.5 × upper limit of normal (ULN); alanine aminotransferase (ALT), aspartate aminotransferase (AST), or alkaline phosphatase (ALP) \> 2.5 × ULN; total bilirubin (TBIL) \> 1.5 × ULN; white blood cell (WBC) count \< 3.0 × 109/L; absolute neutrophil count (ANC) \< 2.0 × 109/L; platelet (PLT) count \< 100 × 109/L; hemoglobin (Hb) \< 90 g/L.
  • Patients with any psychiatric disorders, including serious depressive disorder, or history of strong suicidal ideation or suicide intention; or clinically significant symptoms of depression (Beck score ≥ 16 at screening), which require intervention treatment determined by a specialist.
  • Patients with history or evidence of alcohol or drug abuse.
  • Patients with active tuberculosis infection or history of tuberculosis, or current latent tuberculosis infection \[positive for interferon gamma release assay (QuantiFERON TB-Gold or T-SPOT etc.)\].
  • Patients with other diseases that may affect the assessment of psoriasis or any other underlying disease (including, but not limited to, clinically significant cardiac, hepatic, renal, respiratory, immune, neurological, endocrine, metabolic, blood, gastrointestinal, or psychiatric disorders) that, in the opinion of the investigator, study treatment may place the patient at additional risks
  • Patients with current or previous malignant tumor within the past 5 years \[except adequately treated (cured) squamous cell carcinoma or basalioma, cervical uteri cancer in situ or in situ breast ductal carcinoma\].
  • Patients with known history of serious allergies (allergies to two or more drugs or systemic allergic reactions).
  • Patients with known allergies or intolerance to monoclonal antibody drugs or any other component of the investigational product or placebo.
  • Patients who have had major surgery within 30 days prior to screening or scheduled for major surgeries at any time during the study.
  • Patients with active infection or medical history:
  • Patients with epileptic seizure or the history of epileptic seizure.
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University People's Hospital

Beijing, Beijing Municipality, China

Location

MeSH Terms

Interventions

netakimab

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 28, 2025

First Posted

June 6, 2025

Study Start

July 30, 2024

Primary Completion

March 28, 2025

Study Completion

June 13, 2025

Last Updated

April 15, 2026

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations