Chiglitazar Added to SGLT-2 Inhibitors for Type 2 Diabetes
Chiglitazar Add-On to SGLT-2 Inhibitors in Patients With Type 2 Diabetes: A Nationwide, Multicenter Registry Study (C-STAR)
1 other identifier
observational
3,550
0 countries
N/A
Brief Summary
The goal of this observational study is to evaluate the comprehensive clinical efficacy, cardiovascular, renal, and hepatic benefits, as well as the safety of adding Chiglitazar to SGLT-2 inhibitor therapy in adult patients with Type 2 Diabetes Mellitus (T2DM) . The main questions it aims to answer are: What is the real-world effectiveness of Chiglitazar, when added to an SGLT-2 inhibitor, on glycemic control? What are the effects of this combination therapy on cardiovascular, renal, and hepatic outcomes? What is the overall safety of this treatment regimen? This is a non-interventional study. Participants will be prescribed Chiglitazar or other oral antidiabetic drugs by their treating physician as part of their routine clinical care. For the purpose of this registry study, data will be collected from their regular medical follow-ups. Participants will: Attend regular follow-up visits as part of their standard diabetes care. Have data collected from their routine clinical assessments.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2026
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 22, 2026
CompletedFirst Posted
Study publicly available on registry
May 12, 2026
CompletedStudy Start
First participant enrolled
July 18, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
January 18, 2028
Study Completion
Last participant's last visit for all outcomes
July 18, 2028
May 12, 2026
April 1, 2026
1.5 years
April 22, 2026
May 5, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Glycated Hemoglobin (HbA1c)
Change From Baseline in Glycated Hemoglobin (HbA1c) at 6 Months
Baseline, 6 Months
Secondary Outcomes (23)
N-terminal pro-B-type natriuretic peptide
Baseline, 6 Months, 12 Months
High-sensitivity C-reactive Protein
Baseline, 6 Months, 12 Months
Liver Chemistries: Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Total Bilirubin (TBIL), and Gamma-Glutamyl Transferase (GGT).
Baseline, 3 Months, 6 Months, 9 Months, 12 Months.
Renal Function Markers: estimated Glomerular Filtration Rate, Urine Albumin-to-Creatinine Ratio, Serum Creatinine, Blood Urea Nitrogen, Uric Acid, and Cystatin C
Baseline, 6 Months, 12 Months.
Resolution Rate of Metabolic Syndrome
6 Months, 12 Months.
- +18 more secondary outcomes
Study Arms (2)
Chiglitazar Cohort (Exposure Group)
Participants with T2DM on a background SGLT-2 inhibitor-based therapy who are newly prescribed Chiglitazar by their treating physician. This cohort includes patients on dual therapy (SGLT-2i + Chiglitazar) or triple therapy (SGLT-2i + Chiglitazar + another oral antidiabetic drug).
Comparator Cohort (Control Group)
Participants with T2DM on a background SGLT-2 inhibitor-based therapy who are prescribed oral antidiabetic drugs (other than Chiglitazar)
Interventions
Prescribed as an add-on therapy to an SGLT-2 inhibitor-based regimen according to the physician's clinical judgment and routine practice
Any oral antidiabetic drug (other than Chiglitazar) prescribed by the treating physician as an add-on therapy to an SGLT-2 inhibitor-based regimen.
Eligibility Criteria
T2DM patients
You may qualify if:
- Age between 18 and 75 years, inclusive.
- Diagnosis of Type 2 Diabetes Mellitus (T2DM) .
- Receiving stable-dose SGLT-2 inhibitor monotherapy or in combination with one other oral antidiabetic drug for at least one month prior to screening, but with inadequate glycemic control, defined as HbA1c ≥ 7.5%.
- Must be willing to participate and have provided written informed consent.
You may not qualify if:
- Current or routine use of insulin therapy.
- Use of three or more antidiabetic drugs within one month prior to screening.
- Current treatment with a thiazolidinedione (TZD) or a GLP-1 receptor agonist (GLP-1 RA).
- Prior treatment with Chiglitazar Sodium.
- Presence of life-threatening comorbidities, severe edema, or severe hepatic impairment (Child-Pugh Class C).
- Laboratory findings meeting any of the following criteria: a) Aspartate aminotransferase (AST) or Alanine aminotransferase (ALT) \> 5 times the upper limit of normal (ULN); b) Estimated glomerular filtration rate (eGFR) \< 30 mL/min/1.73 m².
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 22, 2026
First Posted
May 12, 2026
Study Start (Estimated)
July 18, 2026
Primary Completion (Estimated)
January 18, 2028
Study Completion (Estimated)
July 18, 2028
Last Updated
May 12, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share