MedPath

A Clinical Study Comparing Semaglutide Injection and Wegovy® for Weight Management in Obese Subjects

Phase 3
Not yet recruiting
Conditions
Obesity
Interventions
Drug: TQF3510 (Semaglutide Injection)
Registration Number
NCT06738979
Lead Sponsor
Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
Brief Summary

This is a multicenter, randomized, open, parallel, positive-controlled clinical study to evaluate the efficacy and safety of Semaglutide injection (TQF3510) developed by Chia Tai Tianqing Pharmaceutical Group Co., Ltd. in obese subjects (BMI≥28 kg/m2).

Equivalence tests were performed for the percentage (%) of weight loss at 44w relative to baseline at the primary endpoint. A meta-analysis was performed based on multiple registration studies of the original drug Wegovy® (semaglutide), and the final equivalence threshold was determined (-4.16%, 4.16%). It was assumed that the sample size ratio of the experimental group and the control group was 1:1, the overall difference between the experimental group and the control group was 0, the standard deviation of the reference original drug was 11%, and the degree of assurance (1-β) was 85%. Double unilateral t test was adopted, and double unilateral α=0.025. The sample size was 326 cases by the Power Analysis \& Sample Size (PASS) 2019 Software. Considering the 20% shedding rate, 408 patients were enrolled in this study, 204 in each group.

Detailed Description

Not available

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
408
Inclusion Criteria
  • Age 18-70 years old, gender is not limited;
  • Body mass index (BMI) ≥ 28 kg/m2;
  • Self-report at least one unsuccessful diet and weight loss history;
  • Patients must give informed consent to this study before the trial and sign the informed consent voluntarily.
Exclusion Criteria
  • Pregnant or lactating women or men or women of childbearing age who had a pregnancy plan during the study period (including a spouse), or who refused to take the contraceptive measures specified in the programme during the study period;

  • Have a history of diabetes of any type;

  • Patients who had used any hypoglycemic drugs within 90 days before screening;

  • Personal or first-degree relatives have a personal or family history of thyroid C-cell tumor or multiple endocrine tumor syndrome type 2;

  • Use of any drugs for weight management within 90 days prior to screening;

  • Previous or planned weight loss related treatment through surgery or other weight loss means during the study period;

  • Have a history of major depression or serious mental illness;

  • Mental Health Scale (PHQ-9) score ≥ 15 during screening;

  • History of acute pancreatitis within 180 days prior to screening;

  • Have a history of chronic pancreatitis or pancreatic surgery;

  • Laboratory tests during screening meet any of the following criteria:

    1. Alanine aminotransferase (ALT)> 2.5× upper limit of normal (ULN), aspartate aminotransferase (AST)>2.5 ULN;
    2. Estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73m2;
    3. calcitonin ≥ 50 ng/L (pg/mL);
    4. Triglyceride (TG) ≥500 mg/dl (5.7mmol/L);
    5. Thyroid stimulating hormone (TSH) >6 mIU/L or <0.4 mIU/L.
  • When virological tests at the time of screening show any of the following:

    1. Hepatitis C virus (HCV) antibody positive, and HCV virus titer detection value exceeds the upper limit of normal value;
    2. HBsAg positive and Hepatitis B virus (HBV) DNA test value exceeds the upper limit of normal value;
    3. HIV positive;
    4. Active syphilis: the screening period of treponema pallidum antibody positive and non-Treponema pallidum serum test (RPR or TRUST) positive;
  • Uncontrolled or poorly treated hypertension;

  • Clinically significant cardiovascular and cerebrovascular disease in the 6 months prior to screening;

  • People who are allergic to Semaglutide injection or any component of Wegovy®, or to other GLP-1 receptor agonists, or who have a pre-existing allergic disorder;

  • Participated in any other clinical trial within 3 months prior to screening;

  • The subject is unable to comply with the treatment plan and diet and exercise plan established by the investigator;

  • There are secondary causes affecting body weight;

  • There is hypothyroidism at the time of screening that is not controlled with stable drug dosages;

  • Have a history of major surgery within 6 months prior to screening;

  • A history of drug abuse or alcohol dependence within the 6 months prior to screening;

  • History of malignant tumor within 5 years before screening;

  • Patients with other diseases that the researchers assessed would affect the safety of the subjects, affect the efficacy evaluation or compliance, or other conditions that the researchers considered unsuitable for enrollment.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Wegovy®Wegovy®Wegovy® : The drug treatment cycle consisted of a dose escalation period of 16w and a stable dose period of 28w.
TQF3510TQF3510 (Semaglutide Injection)TQF3510: The drug treatment cycle was 44 weeks, including a dose escalation period of 16w and a stable dose period of 28w.
Primary Outcome Measures
NameTimeMethod
Percentage (%) of body weight lossBaseline to week 44

Percentage (%) of body weight loss relative to baseline in both groups at week 44.

Secondary Outcome Measures
NameTimeMethod
Proportion of subjects with a body weight loss of ≥5%Baseline to week 44

Proportion of subjects with a body weight loss of ≥5% from baseline at week 44.

Waist circumference change from baselineBaseline to week 44

Waist circumference change from baseline at week 44.

Trial Locations

Locations (65)

Hefei Third People's Hospital

🇨🇳

Hefei, Anhui, China

Xuancheng People'S Hospital

🇨🇳

Xuancheng, Anhui, China

The First Affiliated Hospital of Chongqing Medical University

🇨🇳

Chongqing, Chongqing, China

The Southwest Hospital of Amu

🇨🇳

Chongqing, Chongqing, China

Fuling Hospital affiliated to Chongqing University

🇨🇳

Chongqing, Chongqing, China

Fujian Provincial Hospital

🇨🇳

Fuzhou, Fujian, China

Mengchao Hepatobiliary Hospital Of Fujian Medical University

🇨🇳

Fuzhou, Fujian, China

The First Affiliated Hospital of Fujian Medical University

🇨🇳

Fuzhou, Fujian, China

Jinan Central Hospital

🇨🇳

Jinan, Shandong, China

Affiliated Hospital of Jining Medical College

🇨🇳

Jining, Shandong, China

Zibo Central Hospital

🇨🇳

Zibo, Shandong, China

Shanghai Pudong New Area People's Hospital

🇨🇳

Shanghai, Shanghai, China

Shanghai Jiading Central Hospital

🇨🇳

Shanghai, Shanghai, China

Heping Hospital Affiliated to Changzhi Medical College

🇨🇳

Changzhi, Shanxi, China

FIRST HOSPITAL OF SHANXI Medical

🇨🇳

Taiyuan, Shanxi, China

The Affiliated Hospital of Southwet Medical University

🇨🇳

Luzhou, Sichuan, China

Suining Central Hospital

🇨🇳

Suining, Sichuan, China

The Second People's Hospital of Yibin City

🇨🇳

Yibin, Sichuan, China

Tianjin Medical University General Hospital

🇨🇳

Tianjin, Tianjin, China

The First Affiliated Hospital of Shihezi University

🇨🇳

Shihezi, Xinjiang, China

The Second Affiliated Hospital of Xinjiang Medical University

🇨🇳

Ürümqi, Xinjiang, China

The First People's Hospital of Xiaoshan District

🇨🇳

Hangzhou, Zhejiang, China

Huzhou Center Hostipal

🇨🇳

Huzhou, Zhejiang, China

Jiaxing Second Hospital

🇨🇳

Jiaxing, Zhejiang, China

Ruian People's Hospital

🇨🇳

Wenzhou, Zhejiang, China

Gansu Provincial Hospital

🇨🇳

Lanzhou, Gansu, China

Lanzhou University Second Hospital

🇨🇳

Lanzhou, Gansu, China

Nanxishan Hospital of Guangxi Zhuang Autonomous Region

🇨🇳

Guilin, Guangxi, China

Liuzhou People'S Hospital

🇨🇳

Liuzhou, Guangxi, China

The first Affiliated Hospital of GUANGXI medical university

🇨🇳

Nanning, Guangxi, China

Wuzhou GongRen Hospital

🇨🇳

Wuzhou, Guangxi, China

Affiliated Hospital of Zunyi Medical University

🇨🇳

Zunyi, Guizhou, China

Cangzhou Central Hospital

🇨🇳

Cangzhou, Hebei, China

CangZhou Hospital of Integrated TCM-WM·HEBEI

🇨🇳

Cangzhou, Hebei, China

The Affiliated Hospital of Chengde Medical College

🇨🇳

Chengde, Hebei, China

Handan First Hospital

🇨🇳

Handan, Hebei, China

Hebei Petro China Central Hospital

🇨🇳

Langfang, Hebei, China

The Second Hospital Of Hebei Medical University

🇨🇳

Shijiazhuang, Hebei, China

Tangshan GongRen Hospital

🇨🇳

Tangshan, Hebei, China

Heilongjiang provincial hospital

🇨🇳

Haerbin, Heilongjiang, China

The Third Affiliated Hospital of Qiqihar Medical College

🇨🇳

Qiqihar, Heilongjiang, China

Anyang District Hospitai

🇨🇳

Anyang, Henan, China

Luoyang Third People'S Hospital

🇨🇳

Luoyang, Henan, China

The First affiliated Hospital of Nanyang Medical College

🇨🇳

Nanyang, Henan, China

The Second Affiliated Hospital of Zhengzhou Univerisity

🇨🇳

Zhengzhou, Henan, China

People'S Hospital of Zhengzhou

🇨🇳

Zhengzhou, Henan, China

Zhongnan Hospital of Wuhan University

🇨🇳

Wuhan, Hubei, China

Yichang Central People's Hospital

🇨🇳

Yichang, Hubei, China

The Fourth Hospital of Changsha

🇨🇳

Changsha, Hunan, China

Loudi Central Hospital

🇨🇳

Loudi, Hunan, China

The Second People Hospital of Lianyungang

🇨🇳

Lianyungang, Jiangsu, China

Wuxi People's Hospital

🇨🇳

Wuxi, Jiangsu, China

Jiangyin People' Hospital

🇨🇳

Wuxi, Jiangsu, China

Jiangyin Hospital of Traditional Chinese Medicine

🇨🇳

Wuxi, Jiangsu, China

XuZhou Cancer Hospital

🇨🇳

Xuzhou, Jiangsu, China

XuZhou Central Hospital

🇨🇳

Xuzhou, Jiangsu, China

First Affiliated Hospital Of Gannan Medical University

🇨🇳

Ganzhou, Jiangxi, China

Xinyu People's Hospital

🇨🇳

Xinyu, Jiangxi, China

The First Hospital of Jilin University

🇨🇳

Changchun, Jilin, China

The Second Hospital of Jilin University

🇨🇳

Changchun, Jilin, China

Genertec Liaoyou Gem Flower Hospiital

🇨🇳

Panjin, Liaoning, China

The sixth people's hospital at of Shenyang

🇨🇳

Shenyang, Liaoning, China

Shanxi Provincial People's Hospital

🇨🇳

Xi'an, Shaanxi, China

Xi'An International Medical Center Hospital

🇨🇳

Xi'an, Shaanxi, China

Binzhou medical college affiliated hospital

🇨🇳

Binzhou, Shandong, China

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