A Clinical Study of TQH2929 in Healthy Adult Subjects

Korábbi kezelés

• Clinically significant infection requiring antibiotic or antiviral therapy prior to screening and the entire study period;
• Had undergone surgery within 4 weeks prior to screening period or expected to undergo surgery during the study period;
• Participated in any clinical trial within 3 months prior to the screening period;
• Received immunoglobulins or blood products within 30 days prior to randomization;
• Blood donation or significant blood loss of more than 400 mL within 2 months prior to randomization;
• Any clear history of drug or food allergies, particularly those with allergies to similar components to the investigational drugs in this trial;
• People who have received or are planning to receive inactivated or active vaccines during the 30 days prior to randomization and the entire study period (including the follow-up period);
• Smoking more than 5 cigarettes per day or using equivalent amounts of nicotine or nicotine-containing products within 6 months prior to randomization, or those who cannot stop using any tobacco-based products during the trial;
• People who had long-standing alcohol abuse or alcohol consumption of more than 14 units (1 unit = 360 mL of beer or 45 mL of 40% alcohol or 150 mL of wine) of alcohol per week within 3 months prior to screening, or those who cannot refrain from alcohol during the trial, or those who tested positive for alcohol breath;
• Received any marketed or investigational biologics within 4 months or 5 half-lives (whichever is longer) prior to randomization;
• Had taken any prescription drugs, over-the-counter drugs, or herbs within 4 weeks prior to randomization, with the exception of vitamin products;
• Use of any systemic cytotoxicity or systemic immunosuppressants within 6 months prior to randomization or during the study period, or any local cytotoxin or local immunosuppressive drug within 30 days or 5 half-life periods (whichever is longer) prior to randomization or during the study period;

Más betegség

• Past medical history or current cardiac, endocrine, metabolic, renal, hepatic, gastrointestinal, skin, infection, hematological, neurological or psychiatric diseases/abnormalities, or related chronic abnormalities, or related chronic diseases, or acute diseases, and evaluated the investigator to be not suitable for the trial;
• Subjects positive for any of Hepatitis B Virus Surface Antigen (HBsAg), Hepatitis C Virus Antibody (Anti-HCV), Human Immunodeficiency Virus Antibody (Anti-HIV), and Treponema Pallidum Antibody (Anti-TP) tests;
• People who have potential difficulty in blood collection, or have a history of needles or blood sickness；
• History of drug abuse or a positive result of urine drug test at screening;

Laborértékek

• People who have abnormal and clinically significant results in vital signs, physical examination, laboratory tests, 12-lead ECG, Chest radiograph and abdominal ultrasound during screening period;

Egyéb

• Pregnant or lactating women;
• Subjects positive for tuberculoses spot (T-SPOT) result;
• Any situation in which the investigator believes that this poses a safety risk to the subject in the trial or may interfere with the conduct of the study, or that the investigator believes that the subject may not be able to complete the study or may not be able to comply with the requirements of the study.

• Adults aged between 18 and 55 years old (inclusive), both male and female;
• The male subject should weigh at least 50 kg, the female subject should weigh at least 45kg. And body mass index (BMI) within 19~26 kg/m2.
• Good health is defined as having no clinically relevant abnormalities identified by a detailed medical history, clinical signs, vital signs, full physical examination, 12-lead Electrocardiogram (ECG), Chest radiograph, abdominal ultrasound and clinical laboratory tests.
• Subjects voluntarily joined the study, sign informed consent form before the study and fully understand the study content.
• Have no pregnancy plan and voluntarily take effective contraception measures from time of screening to at least 6 months after the last dose (subjects and their partners).