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A Study of IBI362 Evaluating Weight Loss in Obese and Overweight Chinese Subjects

NCT04904913 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 328

Last updated 2025-11-17

No results posted yet for this study

Summary

This is a multicenter, double-blind, randomized, placebo-controlled study conducted in overweight or obese subjects. This study is divided into the first stage and the second stage. The participant enrollment and data analysis in the two stage are independent and do not influence each other.

In the first stage of this study, about 240 subjects will be enrolled. Qualified subjects will receive placebo in a 2-week introduction period, after that, they will be randomized to IBI362 low dose, IBI362 moderate dose, IBI362 high dose groups, in every group, subjects will be randomized to IBI362 and placebo groups at a ratio of 3:1. Random stratification is performed based on BMI \< 28.0 kg/㎡ and BMI≥28.0 kg/㎡. The subjects received drug administration once weekly. The entire trial covers a 3-week screening period, a 2-week placebo introduction period, a-24 week double-blind treatment period, and a 12-week drug discontinuation follow-up period. During the entire research period, the subjects shall maintain diet and exercise control.

The second stage is IBI362 extra high dose study, about 80 subjects will be enrolled. Qualified participants will receive placebo in a 2-week introduction period, after that, they will be randomized to IBI362 extra high dose and placebo groups at a ratio of 3:1. The subjects received drug administration once weekly. The entire trial covers a 3-week screening period, a 2-week placebo introduction period, a 24-week double-blind treatment period, a 24-week extended treatment period, and a 12-week drug discontinuation follow-up period. The 24-week extended treatment period is optional. During the entire research period, the subjects shall maintain diet and exercise control.

Conditions

  • Overweight/ Obesity

Interventions

DRUG

IBI362

IBI362 administered subcutaneously (SC) once a week.

OTHER

placebo

placebo administered subcutaneously (SC) once a week.

Sponsors & Collaborators

  • Innovent Biologics (Suzhou) Co. Ltd.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-06-08
Primary Completion
2023-03-29
Completion
2023-12-06

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04904913 on ClinicalTrials.gov