Bioequivalence Study Between YHP2508C and YHR2603 in Healthy Subjects

May 12, 2026 updated by: Yuhan Corporation

An Open-label, Randomized, Fasting, Single-dose, Oral Administration, 2-sequence, 4-period, Replicate Crossover Study to Evaluate Bioequivalence Between YHP2508C and YHR2603 in Healthy Subjects

An open-label, randomized, fasting, single-dose, oral administration, 2-sequence, 4-period, replicate crossover study to evaluate bioequivalence between YHP2508C and YHR2603 in healthy subjects

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

44 healthy subjects will be randomized to one of 2 groups in the same ratio.

Subjects in group 1 will be administered "YHR2603" and "YHP2508C" by crossover design on periods 1 to 4.

Subjects in group 2 will be administered "YHP2508C" and " YHR2603" by crossover design on periods 1 to 4.

Study Type

Interventional

Enrollment (Estimated)

44

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • BMI 18-30 kg/m2
  • Those without clinically significant congenital or chronic diseases

Exclusion Criteria:

  • Those who have participated in a bioequivalence study or other clinical trials and have been administered investigational products within 6 months prior to the first administration.
  • Those who are judged ineligible to participate in the trial by the principal investigator.
  • Female volunteers who are pregnant, suspected to be pregnant or breastfeeding.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: A(RTRT)
22 subjects, Cross-over, Single dose YHR2603 on period 1 and 3, Single dose of YHP2508C on period 2 and 4.
Drug: YHP2508C
Test drug
Drug: YHR2603
Comparator drug
Experimental: B(TRTR)
22 subjects, Cross-over, Single dose YHP2508C on period 1 and 3, Single dose of YHR2603 on period 2 and 4.
Drug: YHP2508C
Test drug
Drug: YHR2603
Comparator drug

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Area under the plasma drug concentration-time curve [AUCt]
Time Frame: 0-72 hours
Area under the plasma drug concentration-time curve [AUCt] of Amlodipine, Telmisartan & Chlorthalidone
0-72 hours
Maximum plasma concentration [Cmax]
Time Frame: 0-72 hours
Maximum plasma concentration [Cmax] of Amlodipine, Telmisartan & Chlorthalidone
0-72 hours

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Area under the plasma drug concentration-time curve from time 0 to infinity [AUCinf]
Time Frame: 0-72 hours
Area under the plasma drug concentration-time curve from time 0 to infinity [AUCinf] of Amlodipine, Telmisartan & Chlothalidone
0-72 hours
Area under the plasma drug concentration-time curve/Area under the plasma drug concentration-time curve from time 0 to infinity [AUCt/AUCinf]
Time Frame: 0-72 hours
Area under the plasma drug concentration-time curve/Area under the plasma drug concentration-time curve from time 0 to infinity [AUCt/AUCinf] of Amlodipine, Telmisartan & Chlorthalidone
0-72 hours
Time of peak concentration [Tmax]
Time Frame: 0-72 hours
Time of peak concentration [Tmax] of Amlodipine, Telmisartan & Chlorthalidone
0-72 hours
Terminal phase of half-life [t1/2]
Time Frame: 0-72 hours
Terminal phase of half-life [t1/2] of Amlodipine, Telmisartan & Chlorthalidone
0-72 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Yuhan Corporation

Investigators

  • Principal Investigator: GIMPO WOORI HOSPITAL, 11, Gamam-ro, Gimpo-si, Gyeonggi-do, Republic of Korea

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

July 10, 2026

Primary Completion (Estimated)

September 15, 2026

Study Completion (Estimated)

September 15, 2026

Study Registration Dates

First Submitted

May 7, 2026

First Submitted That Met QC Criteria

May 12, 2026

First Posted (Actual)

May 13, 2026

Study Record Updates

Last Update Posted (Actual)

May 13, 2026

Last Update Submitted That Met QC Criteria

May 12, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • YHP2508-101

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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