A Trial of HRS-1893 in Healthy Volunteers and Patients With Obstructive Hypertrophic Cardiomyopathy

A Phase I Clinical Study Evaluating the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Effects of Food on the Pharmacokinetics of HRS-1893 Tablets After Single and Multiple Ascending Oral Doses in Healthy Volunteers and Patients With Obstructive Hypertrophic Cardiomyopathy

The purpose of this phase Ⅰ study is to evaluate the safety, tolerability and pharmacokinetics of HRS-1893 in healthy volunteers and patients with obstructive hypertrophic cardiomyopathy

Inclusion Criteria:

1. Understand the study procedures and methods, voluntarily participate in the study, comply with study requirements, and sign the written informed consent form (ICF)
2. Male or female aged 18-55（adult healthy volunteers）or 18-85 (oHCM patients).
3. Body mass index (BMI) between 19 and 28 kg/m2.
4. Normal Electrocardiogram (ECG)

Exclusion Criteria:

1. History of persistent tachyarrhythmia and syncope;
2. A history of stomach or bowel surgery or excision (e.g. appendectomy, hernia repair, and/or cholecystectomy);
3. Positive results of hepatitis B surface antigen, hepatitis C antibody, syphilis antibody and human immunodeficiency virus antibody.