Henagliflozin's Impact on Prediabetes Remission

Official title

Effect of Henagliflozin on the Remission of Prediabetes Population: A National Multicenter, Randomized Controlled Study

Overview

This clinical trial evaluates the effectiveness of Henagliflozin combined with lifestyle interventions for managing patients with prediabetes. As global prediabetes rates rise, increasing the risk of diabetes and vascular issues, addressing treatment gaps is essential. Henagliflozin, a novel SGLT2 inhibitor developed in China, aims to improve glucose control and metabolic health when paired with lifestyle changes. The study's primary objectives include: assessing whether Henagliflozin can achieve normoglycemia in prediabetic patients after 6 months of treatment. The trial will compare three groups (Henagliflozin 5mg, 10mg, and a placebo), focusing on efficacy and safety. Participants, assigned randomly, will undergo a 6-month treatment phase and an 18-month follow-up. Regular health assessments will monitor glucose levels, metabolic health, and risks of major complications like cardiovascular events and microvascular diseases, with additional evaluations of C-peptide and insulin changes. Structured as a multicenter, randomized, double-blind, placebo-controlled study, it involves 984 prediabetic adults across 50 medical institutions in China. This comprehensive approach could redefine prediabetes management by integrating drug therapy with lifestyle modifications.

Detailed description

This research is launched in light of the global surge in prediabetes, a condition that markedly increases the risk of developing type 2 diabetes and related vascular complications. While lifestyle modifications are the frontline defense against prediabetes, the variability in individual responses often requires the integration of pharmacological treatments. Studies have shown that drugs such as metformin, acarbose, SGLT2 inhibitors, GLP-1 agonists, GIP/GLP-1 receptor agonists, thiazolidinediones, and orlistat effectively curb the progression to diabetes. Yet, there remains a gap in specific research addressing the intervention needs of the prediabetic population in China.

Currently, acarbose is the only drug approved in the Chinese market for treating patients with impaired glucose tolerance, highlighting a limited range of therapeutic options for prediabetes. SGLT2 inhibitors, as a newer class of hypoglycemic agents, have demonstrated significant promise in reducing major cardiovascular events in high-risk patients with type 2 diabetes, enhancing outcomes in heart failure, and providing renal protection. However, there is a scarcity of large-scale, prospective studies on the impact of SGLT2 inhibitors in prediabetes. Henagliflozin, the first original SGLT2 inhibitor developed in China and launched on December 31, 2021, is being studied to assess its effectiveness combined with lifestyle interventions in the prediabetic demographic, aiming to fill a crucial void in the current treatment paradigm.

This study aims to assess the combined benefits of Henagliflozin and lifestyle modifications in managing prediabetes. The investigators conducted a two-year prospective, randomized, double-blind, placebo-controlled trial across 50 medical institutions in various provinces of China. It is planned to enroll 984 adult prediabetic patients who had not previously been treated with antidiabetic medications. Participants meeting inclusion criteria were randomly assigned to one of three groups: Henagliflozin 5mg, Henagliflozin 10mg, or placebo. The intensive intervention phase, consisting of pharmacotherapy combined with lifestyle changes, lasted for 6 months, followed by an 18-month follow-up period focusing solely on lifestyle interventions.

The primary endpoint is the proportion of participants achieving normoglycemia after 6 months of intervention, with subsequent assessments at 12 months. Secondary endpoints include short-term (0-12 months) and long-term (12-24 months) changes in glucose control, metabolic indicators such as body weight, body mass index (BMI), body fat content, waist and hip circumference, lipid profiles, blood pressure, serum uric acid levels, hepatic steatosis, and carotid intima-media thickness. Exploratory outcomes encompass changes in C-peptide and insulin levels from baseline to 6 months, and the risk of major adverse cardiovascular events (MACE) from baseline to 24 months and beyond.

Interventions

• Drug Henagliflozin 5mg
  Henagliflozin 5mg + lifestyle intervention
• Drug Henagliflozin 10mg
  Henagliflozin 10mg+ lifestyle intervention
• Drug Placebo
  Placebo+ lifestyle intervention

Primary outcome measures

• Normoglycemia Achievement Rates Post-6-Month Intervention [Time frame: From 6 months post-intervention to 12 months]

Secondary outcome measures (12)

• Blood Glucose Control Normalization [Time frame: From 6 months post-intervention to 24 months]
• Incidence of New-Onset Type 2 Diabetes [Time frame: From 0 to 24 months]
• Changes in HbA1c Levels [Time frame: From 0 to 24 months]
• Impact of Glycemic Status at 12 Months [Time frame: From 12 months to 24 months]
• Changes in blood pressure over 24 Months [Time frame: From 0 to 24 months]
• Changes in serum uric acid levels over 24 Months [Time frame: From 0 to 24 months]
• Changes in hepatic steatosis over 24 Months [Time frame: From 0 to 24 months]
• Changes in carotid intima-media thickness over 24 Months [Time frame: From 0 to 24 months]
• Changes in Total Cholesterol (TC) over 24 Months [Time frame: From 0 to 24 months]
• Changes in Triglycerides (TG) over 24 Months [Time frame: From 0 to 24 months]
• Changes in Low-Density Lipoprotein Cholesterol (LDL-c) over 24 Month [Time frame: From 0 to 24 months]
• Changes in High-Density Lipoprotein Cholesterol (HDL-c) over 24 Months [Time frame: From 0 to 24 months]

Eligibility criteria

Inclusion criteria

• Male or female subjects between the ages of 18 and 65 years;
• Individuals without hypoglycemic therapy before, including hypoglycemic drugs or traditional Chinese medicine formulations with hypoglycemic effects;
• Prediabetic patients as defined by Expert Consensus on Intervention for Prediabetes in Chinese Adults, 2023 Edition:1)Fasting plasma glucose (FPG) between 6.1 and 7.0 mmol/L and/or 2-hour postprandial glucose (2h-PPG) between 7.8 and 11.1 mmol/L; 2)And/or HbA1c between 5.7% and 6.5%;
• Individuals willing to provide written informed consent and can comply with study procedures and follow-up.

Exclusion criteria

• Allergic to Henagliflozin;
• Previously diagnosed with diabetes;
• HbA1c ≥ 6.5% or FPG ≥ 7.0 mmol/L or PPG ≥ 11.1 mmol/L;
• Use of GLP-1 receptor agonists, orlistat, or other weight-reducing drugs in the past 3 months;
• Fluctuation in weight by 5% or more in the past month;
• Use of drugs affecting glucose synthesis, absorption, or metabolism, such as glucocorticoids (e.g., prednisone, dexamethasone), contraceptives, growth hormone, hormonal replacement therapy (estrogen and progesterone), immunosuppressants (e.g., cyclosporine A, tacrolimus), anti-tuberculosis drugs (e.g., isoniazid, rifampicin);
• Untreated hyperthyroidism or hypothyroidism, excluding those with normal thyroid function after treatment;
• Persistently uncontrolled hypertension (used antihypertensive drugs but was not effectively controlled in the 3 months prior to enrollment) or currently use 3 or more antihypertensive drugs (including diuretics);
• Assessed by the investigator to be at high risk of genitourinary system infections, such as history of recurrent urinary tract infections or reproductive system infections, long-term placement of urinary catheters, or history of urological surgery;
• Other obesity caused by endocrine disorders, such as Cushing's syndrome;
• Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) levels > 3 times of the upper limit of the normal range (UNL);
• eGFR less than 30 mL/min/1.73 m2, severe kidney damage, end-stage renal disease or requiring dialysis;
• Significant cardiovascular diseases including myocardial infarction, congestive heart failure (≥grade III New York Heart Association), left ventricular ejection fraction≤40%, or cerebrovascular accidents;
• Impaired consciousness and various mental health disorders;
• Malignant tumors and other serious illnesses;
• Pregnant or breast-feeding or planning pregnancy within 24 months;
• Enrolled in another clinical trial currently or within the 3 months prior to enrollment;
• Identified by the investigator that lacks sufficient motivation to continue the long-term clinical trial (e.g., out-of-town study, work plan, need to care for family members), or considered prefer to withdraw from the trial for non-medical reasons (such as social issues).

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Allocation

Randomized

Model

Parallel assignment

Masking

Quadruple blind

Primary purpose

Treatment

Study locations

China · 50 centers

• Chuzhou First People's Hospital — Chuzhou
• The First Affiliated Hospital of University of Science and Technology of China — Hefei
• Fujian Medical University Union Hospital — Fuzhou
• Fujian Provincial Hospital — Fuzhou
• LanZhou University — Lanzhou
• Shunde Hospital of Southern Medical University — Foshan
• Southern Medical University — Guangzhou
• Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University — Guanzhou
• … and 42 more centers

Identifiers

NCT: NCT06448130 · MA-DM-IV-004

Primary sources (government registries)

• ClinicalTrials.gov (US NIH)

View this study on ClinicalTrials.gov ↗