Study on the Efficacy and Safety of HRS-7535 in Patients With Mild Decrease in Ejection Fraction/Preserved Ejection Fraction Heart Failure and Obesity

Inclusion Criteria9

• Male or female, on the day of signing the informed consent form, aged between 18 and 80 years old;
• Diagnosed with chronic heart failure for at least 1 months before screening, and diagnosed with heart failure with preserved ejection fraction according to the National Heart Failure Guidelines 2023 during the screening period;
• Screening period and day 1 randomization before New York Heart Association (NYHA) functional classification II-IV;
• During the screening period and on the first day before randomization, the body mass index (BMI) was ≥ 28 kg/m2;
• Self reported having controlled diet and exercise for 3 months or more before screening, and having a weight change of no more than 5kg within the first 3 months of screening and randomization
• During the screening period and on the first day of randomization, the total clinical score (KCCQ-CSS) of the Kansas City Cardiomyopathy Questionnaire should be ≤ 80 points;
• Visit 1 and Visit 2 each undergo a 6MWT, both of which must be ≥ 100 meters and ≤ 425 meters;
• Prior to screening, the stable dose of medication for underlying diseases (excluding oral diuretics) should be ≥ 4 weeks;
• Capable and willing to comply with the protocol requirements, fully understand the trial content, process, and possible adverse reactions, capable and willing to comply with the protocol requirements to complete this study (such as subject log recording), able to fully understand and complete the Kansas City Cardiomyopathy Questionnaire (KCCQ) questionnaire and Patient Health Questionnaire-9 (PHQ-9) scoring.