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A Phase IV Clinical Trial to Compare the Efficacy and Safety of Metformin+Sodium-Glucose Cotransporter 2 Inhibitor(SGLT2-i)+Thiazolidinedione (TZD) in Patients With Type 2 Diabetes

A Randomized, Open-label, Active-controlled, Parallel, Multicenter, Phase IV Clinical Trial to Compare the Efficacy and Safety of Switching Metformin+SGLT2-i+Dipeptidyl Peptidase-4-inhibitor(DPP-4-i) to Metformin+SGLT2-i+TZD in Patients With Type 2 Diabetes

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06972732
Acronym
TELOS
Enrollment
204
Registered
2025-05-15
Start date
2025-06-11
Completion date
2026-10-01
Last updated
2025-09-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Type 2 Diabetes

Keywords

type 2 diabetes

Brief summary

This is a randomized, open-label, active-controlled, parallel, multicenter, phase IV clinical study evaluating the efficacy and safety of switching Metformin+SGLT2-i+DPP4-i to Metformin+SGLT2-i+TZD in patients with type 2 diabetes.

Interventions

DRUGMetformin

The dosage and dose frequency are maintained as they were before the screening.

DRUGDapagliflozin/Pioglitazone

Dapagliflozin 10mg/Pioglitazone 30mg QD

DRUGDapagliflozin/Sitagliptin

Dapagliflozin 10mg/Sitagliptin 100mg QD

Sponsors

Boryung Pharmaceutical Co., Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Has voluntarily agreed to participate in this clinical trial. * Adults over 19 years of age * Diagnosed with type 2 diabetes

Exclusion criteria

* Has severe renal and liver disorders * Has type 1 diabetes * Those who are participating or have participated in other clinical trials and administered their investigational products within 8 weeks before the screening date for this study * Those who are deemed ineligible to participate in the study by the investigator

Design outcomes

Primary

MeasureTime frameDescription
HbA1c (%) change at 24 weeks compared to the baseline (Visit 2)From baseline to end of treatment at 24 weeksThe mean change of HbA1c at 24 weeks compared to the baseline (Visit 2) is evaluated.

Countries

South Korea

Contacts

Primary ContactOh
syoh@boryung.co.kr+82 2-708-8000

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026