A Bioequivalence Study of CT-L01 Compared to Co-administration (ALO 25 mg and MET XR 1,000 mg) in Healthy Volunteers

A Randomized, Open, Single-dose, Crossover-design, Phase I Study to Evaluate Bioequivalence After Co-administration of ALO 25 mg and MET XR 1,000 mg or Administration of CT-L01 25/1,000 mg in Healthy Volunteers

This is a randomized, open, single-dose, crossover-design, phase 1, single-center study to evaluate bioequivalence after co-administration of ALO and MET XR or administration of CT-L01 in healthy volunteers.

Study Overview

• Status: Completed
• Conditions: Healthy
• Intervention / Treatment: Drug: CT-L01; Drug: Alogliptin Benzoate 25 mg; Drug: Metformin HCl XR 1,000 mg

• Study Type: Interventional
• Enrollment (Actual): 48
• Phase: Phase 1

Contacts and Locations

Study Locations

• Korea, Republic of
  • Daejeon, Korea, Republic of
    • Chungnam National University Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 19 years to 50 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Healthy subject aged 19 to 50 years, at screening
• A subject who weighs 50 kg or more at the screening visit and has a body mass index (BMI) of 18.0~30.0 kg/m2
• A subject who is judged to be eligible to participate by the results of screening tests (vital signs, clinical laboratory tests, 12-lead ECG, etc.) by the principal investigator within 28 days before the first administration of the investigational drug
• A subject and their partner who agree to use a medically appropriate method of contraception to exclude potential of pregnancy and not to provide sperm or ova from the first dose to 28 days after the last dose of the investigational drug
• A subject who voluntarily signs the consent form after hearing and understanding the purpose and content of this study, thge characteristics of the investigational drugs, expected adverse reactions, and etc.

Exclusion Criteria:

• A subject who has a history or present symptoms of clinically significant liver, kidney, nervous system, respiratory system, digestive system, endocrine system, blood/tumor, urinary system, cardiovascular system, musculoskeletal disease, or psychiatric disease
• A subject who has an acute illness within 28 days prior to the first dose of investigational drug
• A subject who has a history of gastrointestinal surgery that may affect drug absorption (except simple appendectomy or hernia surgery) or has gastrointestinal diseases
• A subject who has taken drugs that induce or inhibit drug metabolizing enzymes such as barbiturates within 1 month prior to the first administration
• A subject who has participated in other clinical trials or bioequivalence studies within 6 months prior to the first dose of the investigational drug
• A subject who is judged unsuitable to participate in this study by the principal investigator

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Crossover Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: CT-L01 25/1,000 mg FDC Tablet; Alogliptin Benzoate 25 mg/Metformin HCl XR 1,000 mg, FDC Tablet	Drug: CT-L01; FDC tablet, single dose, oral administration
Active Comparator: Alogliptin Benzoate 25 mg, Metformin HCl XR 1,000 mg; Alogliptin Benzoate 25 mg; Metformin HCl XR 1,000 mg	Drug: Alogliptin Benzoate 25 mg; Alogliptin Benzoate 25 mg, oral administration; Drug: Metformin HCl XR 1,000 mg; Metformin HCl XR 1,000 mg, oral administration

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
AUClast (Area under the plasma concentration-time curve)	Pre-dose(0.00), 0.25, 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 4.00, 5.00, 6.00, 7.00, 8.00, 10.00, 12.00, 16.00, 24.00, 36.00, 48.00, and 72.00 hours
Cmax (Peak Plasma Concentration)	Pre-dose(0.00), 0.25, 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 4.00, 5.00, 6.00, 7.00, 8.00, 10.00, 12.00, 16.00, 24.00, 36.00, 48.00, and 72.00 hours

Secondary Outcome Measures

Outcome Measure	Time Frame
AUCinf (Area under the plasma concentration-time curve from time 0 to infinity)	Pre-dose(0), 0.25, 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 4.00, 5.00, 6.00, 7.00, 8.00, 10.00, 12.00, 16.00, 24.00, 36.00, 48.00, and 72.00 hours
AUClast/AUCinf	Pre-dose(0), 0.25, 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 4.00, 5.00, 6.00, 7.00, 8.00, 10.00, 12.00, 16.00, 24.00, 36.00, 48.00, and 72.00 hours
Tmax (Time of peak plasma concentration)	Pre-dose(0), 0.25, 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 4.00, 5.00, 6.00, 7.00, 8.00, 10.00, 12.00, 16.00, 24.00, 36.00, 48.00, and 72.00 hours
t1/2 (Half-life)	Pre-dose(0), 0.25, 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 4.00, 5.00, 6.00, 7.00, 8.00, 10.00, 12.00, 16.00, 24.00, 36.00, 48.00, and 72.00 hours

Collaborators and Investigators

• Sponsor: Celltrion

Study record dates

Study Major Dates

• Study Start (Actual): June 11, 2022
• Primary Completion (Actual): June 21, 2022
• Study Completion (Actual): July 12, 2022

Study Registration Dates

• First Submitted: April 19, 2022
• First Submitted That Met QC Criteria: May 3, 2022
• First Posted (Actual): May 5, 2022

Study Record Updates

• Last Update Posted (Actual): January 12, 2023
• Last Update Submitted That Met QC Criteria: January 10, 2023
• Last Verified: January 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Hypoglycemic Agents; Physiological Effects of Drugs; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Hormones; Hormones, Hormone Substitutes, and Hormone Antagonists; Protease Inhibitors; Incretins; Dipeptidyl-Peptidase IV Inhibitors; Metformin; Alogliptin
• Other Study ID Numbers: CT-L01-101

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No