Status:
NOT_YET_RECRUITING
Study to Evaluate Safety and Efficacy of SYHX1901 Tablets in Severe Alopecia Areata Patients
Lead Sponsor:
CSPC Ouyi Pharmaceutical Co., Ltd.
Collaborating Sponsors:
CSPC ZhongQi Pharmaceutical Technology Co., Ltd.
Conditions:
Severe Alopecia Areata
Eligibility:
All Genders
18-65 years
Phase:
PHASE2
Brief Summary
The purpose of this study is to evaluate the efficacy and safety of different doses of SYHX1901 tablets in the treatment of severe alopecia areata.
Detailed Description
This is a multicenter, randomized, double-blind, placebo-controlled phase II study to evaluate the efficacy and safety of two different doses of SYHX1901 tablets compared with placebo in the treatment...
Eligibility Criteria
Inclusion
- Subjects fully understand and voluntarily participate in this study and sign informed consent;
- Subjects aged ≥18 to ≤ 65 years;
- Clinical diagnosis of alopecia areata,with at least 50% scalp hair loss，as defined by a SALT score ≥50 at screening and baseline visit;
- The current episode of hair loss was less than 10 years ago, and there was no evidence of spontaneous hair regrowth within 6 months before screening (the overall duration of alopecia areata more than 10 years could be included);
- Subjects must be volunteer and be able to understand informed consent Forms;
- Subjects and their partners should voluntarily take contraceptive measures considered effective by the investigator during the study period and for at least 28 days after the study;
Exclusion
- Participants who have received hair implants;
- Alopecia caused by other reasons;
- Other active scalp or systemic diseases that may cause severe alopecia or affect the clinical evaluation of alopecia areata;
- Participants who have shaved their heads;
- Participants who have a clinically significant (as assessed by the investigator) abnormality in TSH or free T4 at screening and who were deemed by the investigator to be ineligible for the study;
- Participants who wore stick-on wigs and refused to stop wearing them during the study;
- Bacterial, fungal, or viral infection requiring hospitalization/intravenous treatment within 4 weeks before the first dose of study drug or requiring oral treatment within 2 weeks before the first dose of study drug;
- Have any chronic infection that requires systemic anti-infective therapy;
- Have received a live vaccine within 60 days before the first dose of the study drug or plan to receive a live vaccine between the middle of the study and 60 days after the end of the study;
- History of severe herpes zoster or sever herpes simplex infection;
- HBV-related tests are abnormal at screening;
- HCV antibody positive and HCV RNA positive at screening;
- Human immunodeficiency virus antibody positive or treponema pallidum antibody positive;
- Any known or suspected condition of congenital or acquired immunodeficiency;
- Previous or current active tuberculosis infection or latent tuberculosis infection (LTBI) deemed by the investigator/specialist to require treatment;
- Major surgery within 8 weeks prior to first dose of the study drug or planned surgery during the study;
- Organ transplantation (except corneal transplantation more than 3 months before the initiation of the investigational drug);
- Symptoms or signs of progressive or uncontrolled kidney, liver, blood, gastrointestinal, endocrine, lung, heart, neurological, psychiatric, or brain disease, or with other chronic diseases that the investigator has determined are not suitable for participation in this clinical trial;
- History of malignancy or lymphoproliferative disease;
- Uncontrolled hypertension, systolic blood pressure \>160 mmHg or diastolic blood pressure \>100 mmHg after systemic treatment;
- Having unstable cardiovascular disease defined as presence of a clinical cardiovascular event in the last 3 months or hospitalized for heart disease within the last 3 months; or NYHA≥grade 3, or abnormal ECG suggesting clinically significant and assessed by the investigator as carrying unforeseen risks;
- Patients with a history of arterial or venous thrombosis or high risk factors for thrombosis within 6 months before the first dose of study drug;
- Combined with active lipid-lowering drugs but poorly controlled hyperlipidemia: total cholesterol (TC)≥ 6.2mmol/L or low-density lipoprotein cholesterol (LDL-C)≥3.4mmol/L; or familial hypercholesterolemia (FH);
Key Trial Info
Start Date :
May 26 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
November 17 2027
Estimated Enrollment :
156 Patients enrolled
Trial Details
Trial ID
NCT06562894
Start Date
May 26 2025
End Date
November 17 2027
Last Update
June 3 2025
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