Status:
COMPLETED
Study of Efficacy and Safety of HLX03 in Subjects With Moderate to Severe Plaque Psoriasis
Lead Sponsor:
Shanghai Henlius Biotech
Conditions:
Plaque Psoriasis
Eligibility:
All Genders
18-75 years
Phase:
PHASE3
Brief Summary
This is a multicenter, randomized, double-blind, positive drug parallel-group controlled clinical study in China to evaluate efficacy, safety, tolerability and immunogenicity of HLX03 and adalimumab (...
Eligibility Criteria
Inclusion
- Able and willing to give written informed consent.
- Men or women is ≥18 and ≤ 75 years of age at time of screening.
- Stable moderate to severe plaque psoriasis for at least 6 months before Screening.
- Moderate to severe psoriasis as defined at Baseline by:
- BSA of ≥ 10% involvement at the Baseline visit. PGA score of ≥ 3 at the Baseline visit. PASI score of ≥ 12 at the Baseline visit.
- Acceptable to systemic therapy, as judged by the investigator.
- Previously received at least one traditional psoriasis treatment (for example, methotrexate, cyclosporine A, psoralen plus UVA or UVB, tretinoin, Chinese medicine, etc.), and was insensitive, intolerant, contraindicated to, or failed the treatment, as judged by the investigator.
- At time of screening, lab tests have to meet the following:
- Hemoglobin ≥ 90 g/L
- WBC ≥ 3.5 × 10\^9/L
- Platelets ≥ 100 × 10\^9/L
- Serum creatinine ≤1.5 × upper limit of normal (ULN)
- AST and ALT ≤2 × ULN
- For women of child-bearing age, a negative serum pregnancy test during screening, and a negative urine pregnancy test at baseline.
- During the study to 150 days after the last dose of study medicine, subjects should use effective contraceptive measures
- Subject is willing and able to comply with the visit schedule and other requirements of the study.
Exclusion
- At screening visit, subjects with erythrodermic psoriasis, pustule psoriasis, bit type psoriasis, drug-induced psoriasis, other skin lesions (such as eczema), other systemic autoimmune inflammatory lesions, which may affect the efficacy evaluation of the treatment.
- The subject has surgery plan during the study period (excluding surgery that is related to the study disease), except that there will be no increased risk for the subjects or no influence on the study treatment or adherence to the study as judged by the investigator.
- Participants were given the following treatment, or will be required to receive the following treatment during the study period:
- The use of topical drugs within the first two weeks before screening;
- The use of UVA and/or UVB treatment, and non-biological drugs (such as methotrexate, cyclosporin, tretinoin, traditional Chinese medicine, proprietary Chinese medicine, etc) within the first four weeks before screening;
- In the first 4 weeks before screening, the use of Etanercept or Etanercept; in the first 12 weeks before screening, the use of other biological agents
- Subjects had live vaccination in the first four weeks before screening, or have the intention to receive live vaccination during the study period.
- Subjects with history of mycobacterium tuberculosis infection, or with active tuberculosis, or with latent tuberculosis, or with suspected tuberculosis infection judged by clinical phenotypes.
- Anti-HIV antibody positive, or antibody positive for treponema pallidum, or anti-HCV antibody positive, or HBV HBsAg and/or HBcAb positive at screening.
- Accompanying active infection or history:
- Within 4 weeks before screening, systemic anti-infection treatment;
- Within 8 weeks before screening, severe infection with hospitalization or intravenous anti-infection treatment;
- Recurrent, chronic, or other active infections, which may increase the study risk as evaluated by the investigator.
- Known malignancy or history of malignancy (except for the following: in situ skin squamous carcinoma after thorough treatment with no sign of recurrence, basal cell carcinoma, cervical cancer in situ, or skin squamous carcinoma at least five years prior to randomization with no signs of recurrence after treatment).
- Ongoing, severe, progressive, or uncontrolled diseases, including but not limited to diseases at the endocrine system, blood system, urinary system, liver and gallbladder, respiratory system, nervous system, cardiovascular system, gastrointestinal system or infectious diseases, with increased risk to participate the study as assessed by the investigator.
- The subjects with active neuropathies, such as multiple sclerosis, Guillain-Barre Syndrome, optic neuritis, transverse myelitis, or neurological symptoms suggestive of the demyelinating diseases of the central nervous system.
- Moderate to severe heart failure (NYHA III/IV)
- History of allergic reactions to the active components of the study drugs (HLX03 and adalimumab (Humira®)) and their formulation gradients, or medicines belonging to the same pharmacology and biological category.
- Participated in another study and received an experimental related drugs within the previous 3 months before screening.
- Pregnant or lactating women.
- History of alcohol or substance abuse or dependence, mental disorders.
- Any condition that will lead to no treatment benefit or affect efficacy evaluation, as judged by the investigator.
Key Trial Info
Start Date :
October 27 2017
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 22 2019
Estimated Enrollment :
262 Patients enrolled
Trial Details
Trial ID
NCT03316781
Start Date
October 27 2017
End Date
April 22 2019
Last Update
August 13 2025
Active Locations (1)
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1
Peking University People's Hospital
Beijing, China