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Efficacy and Safety of Pioglitazone Combination Therapy in Type 2 Diabetes Patients on a Background of Empagliflozin With Metformin

A Multicentre, Randomized, Double-blind, Placebo-controlled, Phase III Study to Evaluate the Efficacy and Safety of Pioglitazone Co-administration in Patients With Type II Diabetes With Insufficient Glycemic Control With Metformin and Empagliflozin Combination Therapy

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06571591
Acronym
CT-L03
Enrollment
606
Registered
2024-08-26
Start date
2024-08-27
Completion date
2026-05-04
Last updated
2026-05-15

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

Conditions

T2DM

Brief summary

Phase 3 study to assess the Efficacy and Safety of CT-L03-301 in Type 2 Diabetes Patients with Insufficient Glycemic Control with Metformin and Empagliflozin Combination Therapy.

Interventions

DRUGCT-L03 Group 1

tablets, QD, oral administration

DRUGCT-L03 Group 2

tablets, QD, oral administration

DRUGPlacebo

tablets, QD, oral administration

DRUGEmpagliflozin

tablet, QD, oral administration

DRUGMetformin

tablets, oral administration

Sponsors

Celltrion
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

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

Inclusion criteria

* Adults at the time of signing the Informed Consent Form (ICF) * Signed the written ICF voluntarily after being fully informed of the objectives, methods, and effects of the study * Diagnosed with T2DM

Exclusion criteria

* Diagnosed with other types of diabetes than T2DM * History of hypersensitivity reaction to the components or drugs of the same class as the IP or the background therapy * Uncontrolled severe complications of diabetes

Design outcomes

Primary

MeasureTime frameDescription
HbA1cWeek 24 of the TreatmentChange from Baseline in HbA1c

Secondary

MeasureTime frameDescription
HbA1cWeek 12 of the TreatmentChange from Baseline in HbA1c
FPGWeek 12 and 24 of the TreatmentChange from Baseline in fasting plasma glucose
Body weightWeek 12 and 24 of the TreatmentChange from Baseline in body weight

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 16, 2026