Status:
COMPLETED
A Phase Ⅲ Efficacy and Safety Study of Hemay005 in Subjects With Moderate to Severe Plaque Psoriasis
Lead Sponsor:
Tianjin Hemay Pharmaceutical Co., Ltd
Conditions:
Psoriasis
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
Hemay005 is a novel phosphodiesterase type 4(PDE4) inhibitor being developed for the treatment of psoriasis. After single asending dose and mutiple asending dose in health subjects. phase 2 results su...
Detailed Description
Hemay005 is a novel phosphodiesterase type 4(PDE4) inhibitor being developed for the treatment of psoriasis. After single asending dose and mutiple asending dose in health subjects. phase 2 results su...
Eligibility Criteria
Inclusion
- At the time of signing the informed consent, the age was more than or equal to 18 years old, regardless of gender；
- Stable plaque psoriasis with a history of more than 6 months (from the time of randomization)；
- Screening and baseline PSAI ≥12, sPGA≥3（Moderate to Severe）,affected body surface area BSA≥10%；
- All subjects must agree and commit to the use of a reliable contraceptive regimen. Women of childbearing potential must undergo monthly pregnancy testing during the study and agree to use two of the following methods of contraception throughout the study and for 90 days after the last dose of study drug. Reliable contraceptive regimen: vasectomy, abstinence, the use of condoms, intrauterine contraceptives (IUD), (Oral administration, patch, ring, injection, implantation) Barrier methods (diaphragm with spermicide, condom with spermicide)；
- The subjects voluntarily participated in the study and signed the informed consent .
Exclusion
- Forms of psoriasis other than chronic plaque-type; (i.e., erythrodermic and guttate psoriasis, palmar, plantar or nail disease) at screening;
- Investigator diagnosed as drug-induced psoriasis (including but not limited to new onset or aggravation of psoriasis caused by beta blockers, calcium channel inhibitors or lithium preparations);
- Skin diseases, chronic diarrhea, serious digestive system diseases (such as active gastric ulcer, gastrointestinal bleeding, etc.), or other autoimmune inflammatory diseases that may interfere with clinical evaluation, according to the investigator;
- The screening period was accompanied with active infection (such as bacterial infection, viral infection, fungal infection, etc., which required oral or intravenous treatment), and the investigator assessed that participation in this study may increase the risk of subjects;
- Subjects with a history of tuberculosis or active tuberculosis (there were signs or symptoms of active tuberculosis judged by the researcher at the time of screening);
- Use of prohibited treatments of this study;
- History of congenital or acquired immunodeficiency;
- Subjects couldn't limit their uv exposure during the study period ;
- History of apremilast or Hemay005 tablets;
- Subjects with conditions that may affect oral drug absorption, such as subtotal gastrectomy, clinically significant diabetic gastroenteropathy, or certain types of weight-loss surgery, such as gastric bypass surgery, do not include surgery that simply separates the stomach into separate Chambers, such as gastric banding surgery;
- Subjects with tumor or history of malignancy (solid organ tumor or hematological tumor including myelodysplastic syndrome) in the past 5 years;
- History of alcohol or drug abuse or dependence in the past year;
- Subjects with a history of mental illness, suicidal behavior (including positive attempt, interrupted attempt or attempted suicide) or suicidal thoughts in the past 6 months were not suitable for clinical trials after the evaluation of the investigator; subjects with severe anxiety or depression during the screening period were assessed as severe anxiety or depression;
- There are clinically serious, progressive or uncontrollable diseases in the screening period, including but not limited to respiratory system, cardiovascular system, endocrine system, blood system, musculoskeletal system and nervous system. According to the assessment of investigator, participating in this study may increase the risk of subjects or interfere with data interpretation;
- In the screening period, human immunodeficiency virus (HIV) serological positive (i.e., HIV antibody positive);Evidence of hepatitis B virus infection: hepatitis B surface antigen (HBsAg) positive, or hepatitis B core antibody (HBcAb) positive and HBV-DNA above the upper limit of the normal range, or hepatitis B E antibody (HBeAb) positive and HBV-DNA above the upper limit of the normal range;Evidence of hepatitis C virus (HCV) infection: HCV antibody positive;
- During the screening period, there were any of the following laboratory abnormalities:
- Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \> 2 times the upper limit of normal value, or total bilirubin \> 1.5 times the upper limit of normal value;
- Serum creatinine \> 1.2 times the upper limit of normal value;
- The hemoglobin of male patients was less than 8.5 g / dl (85.0 g / L), and that of female patients was less than 8.0 g / dl (80.0 g / L);
- WBC count \< 3.0 × 109 / L or ≥ 14 × 109 / L;
- Platelet count \< 100 × 109 / L
- Female who were pregnant during lactation or pregnancy, or during the planned study period, or subjects who had sperm / egg donation plans during the study period;
- Know allergic to active ingredient or excipient of the investigational product;
- Participated in any other interventional clinical trial within 4 weeks or 5 pharmacokinetic / pharmacodynamic half lives before randomization (whichever is longer);
- The investigator considered that there are any other conditions that are not suitable for participating in the study.
Key Trial Info
Start Date :
January 20 2022
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 28 2023
Estimated Enrollment :
306 Patients enrolled
Trial Details
Trial ID
NCT04839328
Start Date
January 20 2022
End Date
July 28 2023
Last Update
January 16 2024
Active Locations (1)
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1
Peking University People's Hospital
Beijing, Beijing Municipality, China, 100044