Phase II Study of THDBH120 Injection in Overweight or Obese Subjects

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18-75
SponsorTonghua Dongbao Pharmaceutical Co.,Ltd

About this trial

To assess the efficacy and safety of THDBH120 injection compared with placebo in weight reduction in overweight or obese subjects after 26 weeks of treatment.

Eligibility criteria

Qualifiers

Male or female patients 18 to 75 years of age, inclusive;

Have a BMI ≥ 28 kg/m² or 24 ≤BMI< 28.0 kg/m² with at least 1 weight-related comorbidity at screening: prediabetes, hypertension, metabolic-associated fatty liver disease, dyslipidemia, weight-bearing joint pain, or obstructive sleep apnea syndrome;

Diet and exercise control for at least 3 months before screening visit, and less than 5% self-reported change within the last 3 months.

Disqualifiers

History of diabetes;

History of obesity attributable to endocrine diseases, monogenic mutations, or drug-induced causes, such as hypothalamic obesity, pituitary obesity, hypothyroid obesity, Cushing's syndrome, insulinoma, acromegaly, or hypogonadism; or weight gain resulting from increased non-fat mass (e.g., edema);

Presence of uncontrolled hypertension at screening: systolic blood pressure ≥160 mmHg and/or diastolic blood pressure ≥100 mmHg;

A 12-lead electrocardiogram (ECG) shows any of the following at screening: heart rate <50 bpm or >100 bpm; QTcF prolongation (QT interval corrected by Fridericia's formula: QTc = QT/RR^0.33; >450 ms for males, >470 ms for females); PR interval >200 ms; presence of long QT syndrome; second- or third-degree atrioventricular block; left bundle branch block; complete right bundle branch block; Wolff-Parkinson-White syndrome; or any other condition that, in the opinion of the investigator, makes the subject unsuitable for participation in the clinical trial.

Trial design

Treatments tested in this trial

  • THDBH120 injection
  • Placebo of THDBH120 injection

Treatment groups

276 Participants
are divided into 2 treatment groups