A Study to Evaluate the Safety and Efficacy of Ecnoglutide Tablets in Chinese Participants With Overweight or Obesity

November 4, 2026 updated by: Hangzhou Sciwind Biosciences Co., Ltd.

A Multicenter, Randomized, Double-blind, Placebo-controlled Phase II Study to Evaluate the Safety and Efficacy of Oral Ecnoglutide Tablets in Chinese Participants With Overweight or Obesity

The aim of the study is to evaluate the safety and efficacy of oral ecnoglutide tablets in Chinese participants with overweight or obesity

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Not yet recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

In this study, eligible participants will be randomized to one of the four cohorts to receive either oral ecnoglutide tablet or placebo for up to 24 weeks, including a dose escalation period.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
180

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Henan
      • Luoyang, Henan, China
        • The First Affiliated Hospital of Henan University of Science & Technology
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. At the time of informed consent, BMI≥28.0 kg/m^2 regardless of comorbidities, or 24.0kg/m^2≤BMI<28.0 kg/m^2 with at least one of the comorbidities (prediabetes, hypertension, dyslipidemia, fatty liver, obstructive sleep apnea syndrome, weight-bearing joint pain, etc.);
  2. Self-declaration of body weight change <5% within 3 months prior to informed consent;

Exclusion Criteria:

  1. Diagnosis of overweight or obesity due to endocrine disorders , such as Cushing's syndrome;
  2. Diagnosis of other endocrine disorders with clinical significance, including but not limited to hyperthyroidism or hypothyroidism, thyroid nodules (imaging shows C-TIRADS≥ class 4A), Medullary thyroid carcinoma, or personal or family history of type 2 multiple endocrine tumor syndrome (MEN2), etc.
  3. Diagnosis of cardiovascular or cerebrovascular diseases with clinical significance within 6 months prior to screening, including but not limited to myocardial infarction, coronary angioplasty or bypass surgery, valvular heart disease or valve repair, unstable angina, transient ischemic attack, acute stroke, acute coronary syndrome, congestive heart failure classified as New York Heart Association class III or IV, clinically significant arrhythmias requiring treatment, and cerebrovascular accidents, etc.
  4. Diagnosis of gastrointestinal diseases with clinical significance within 6 months prior to screening, including but not limited to inflammatory bowel disease, active ulcers, irritable bowel syndrome, celiac disease, dyspepsia, clinical gastric emptying abnormalities (such as pyloric obstruction), etc.
  5. History of major gastrointestinal surgery (except cholecystectomy or appendectomy), or metabolic surgery, or plan to undergo major surgery during the study period;
  6. HbA1c ≥6.5% or fasting blood glucose ≥7.0 mmol/L, or OGTT 2-hour blood glucose ≥11.1 mmol/L, at screening;
  7. Clinical laboratory test results with clinical significance

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: oral ecnoglutide dose 1

once daily from week1 to week 8, then once weekly from week 9 to week 24
Drug: ecnoglutide tablet

oral tablet
Experimental: oral ecnoglutide dose 2

once daily from week1 to week 8, then once weekly from week 9 to week 24
Drug: ecnoglutide tablet

oral tablet
Experimental: oral ecnoglutide dose 3

once daily from week1 to week 12, then once weekly from week 13 to week 24
Drug: ecnoglutide tablet

oral tablet
Placebo Comparator: Placebo

once daily from week1 to week 8 or week 12, then once weekly from week 9 or week 13 to week 24
Drug: placebo with matching dosage

oral tablet
Experimental: oral ecnoglutide dose 4

once daily from week1 to week 12, then once weekly from week 13 to week 24
Drug: ecnoglutide tablet

oral tablet

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Percentage Change in Body Weight
Time Frame: Baseline, week 24
Baseline, week 24

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Percentage of Participants with ≥5% of Body Weight Loss
Time Frame: Baseline, week 24
Baseline, week 24
Percentage of Participants with ≥10% of Body Weight Loss
Time Frame: Baseline, week 24
Baseline, week 24
Percentage of Participants with ≥15% of Body Weight Loss
Time Frame: Baseline, week 24
Baseline, week 24
Absolute Change in Body Weight
Time Frame: Baseline, week 24
Baseline, week 24
Change in Body Mass Index (BMI)
Time Frame: Baseline, week 24
Baseline, week 24
Change in blood pressure
Time Frame: Baseline, week 24
Baseline, week 24
Change in other body measurements
Time Frame: Baseline, week 24

Body measurements include neck circumference, waist circumference, hip circumference
Baseline, week 24
Change in lipid profile
Time Frame: Baseline, week 24

Include triglicerides, LDL-C, HDL-C, total cholesterol
Baseline, week 24
Change in fasting blood glucose (FBG)
Time Frame: Baseline, week 24
Baseline, week 24
Change in HbA1c
Time Frame: Baseline, week 24
Baseline, week 24
Change in fasting insulin
Time Frame: Baseline, week 24
Baseline, week 24
Change in blood uric acid
Time Frame: Baseline, week 24
Baseline, week 24
Change in liver enzymes
Time Frame: Baseline, week 24

include ALT and AST
Baseline, week 24
Adverse events
Time Frame: Week 1 to week 28 (EOS)
Week 1 to week 28 (EOS)
Plasma Concentration of Ecnoglutide
Time Frame: Week 1 to week 28 (EOS)
Week 1 to week 28 (EOS)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Hangzhou Sciwind Biosciences Co., Ltd.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Hongwei Jiang, The First Affiliated Hospital of Henan University of Science and Technology

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 10, 2026

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 3, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 28, 2028

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 28, 2026

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 4, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 10, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
November 10, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 4, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • SCW0503-1121

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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