Phase I Study to Compare the Pharmacokinetics, Pharmacodynamics, and Safety Between CT-P41 and US-licensed Prolia in Healthy Male Subjects

NCT ID: NCT06037395

Last Updated: 2023-09-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

154 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-10-06

Study Completion Date

2022-10-20

Brief Summary

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A Randomized, Double-blind, Two-arm, Parallel group, Single-dose, Phase I Study to Compare the Pharmacokinetics, Pharmacodynamics, and Safety between CT-P41 and US-licensed Prolia in Healthy Male Subjects

Detailed Description

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This study was a randomized, double-blind, two-arm, parallel group, single-dose, phase I study designed to compare PK, PD, safety, and immunogenicity between CT-P41 and US-licensed Prolia in healthy male subjects. Subjects were randomized into a 1:1 ratio to receive a single dose (60 mg) of either CT-P41 or US-licensed Prolia. The subjects were followed up for 253 days.

Conditions

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Healthy Subject

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Two-arm, Parallel group
Primary Study Purpose

OTHER

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
A Randomized, Double-blind

Study Groups

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CT-P41

a single 60 mg subcutaneous (SC) injection via pre-filled syringe (PFS)

Group Type EXPERIMENTAL

CT-P41

Intervention Type BIOLOGICAL

a single 60 mg subcutaneous (SC) injection via pre-filled syringe (PFS)

US-licensed Prolia

a single 60 mg subcutaneous (SC) injection via pre-filled syringe (PFS)

Group Type ACTIVE_COMPARATOR

US-licensed Prolia

Intervention Type BIOLOGICAL

a single 60 mg subcutaneous (SC) injection via pre-filled syringe (PFS)

Interventions

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CT-P41

a single 60 mg subcutaneous (SC) injection via pre-filled syringe (PFS)

Intervention Type BIOLOGICAL

US-licensed Prolia

a single 60 mg subcutaneous (SC) injection via pre-filled syringe (PFS)

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. Healthy male subject, between the ages of 28 and 55 years, both inclusive
2. Subject had a body mass index (BMI) between 18.5 and 29.9 kg/m2, both inclusive, and a body weight between 50.0 and 99.9 kg, both inclusive, when rounded to the nearest tenth.
3. Subject with total serum calcium ≥ 8.5 mg/dL (≥ 2.125 mmol/L) and serum 25-OH vitamin D ≥ 20 ng/mL (≥ 50 nmol/L)

Exclusion Criteria

1. Subject was a female.
2. Subject with a hypersensitivity to any component of denosumab or dry natural rubber (a derivative of latex).
3. Subject was confirmed or suspected with infection of coronavirus disease 2019 (COVID-19) at screening, or had had contact with COVID-19 patient within 14 days from screening.
4. Subject had a medical history of and/or current medical condition that can have effect on the study. Details to be discussed with investigator as per Protocol.

1. Subjects with known risk factors for hypocalcaemia
2. Subjects with known intolerance to calcium or vitamin D supplements
3. Subjects with known infection with active hepatitis B, hepatitis C, human immunodeficiency virus, or syphilis
5. Subject had a history of and/or concurrent use of medications including any prior therapy that can have effect on the study. Details to be discussed with investigator as per Protocol.
6. Subjects have or had any therapy that might significantly affect bone metabolism
Minimum Eligible Age

28 Years

Maximum Eligible Age

55 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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Celltrion

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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CHA Bundang Medical Center

Seongnam, Bundang-gu, South Korea

Site Status

Chungnam National University Hospital

Daejeon, Jung-gu, South Korea

Site Status

Countries

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South Korea

References

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Kim A, Hong JH, Shin W, Yoo H, Jung JG, Reginster JY, Kim S, Bae Y, Suh J, Kim S, Lee E, Silverman S. A randomized, double-blind, single-dose, phase 1 study comparing the pharmacokinetics, pharmacodynamics, safety, and immunogenicity of denosumab biosimilar CT-P41 and reference denosumab in healthy males. Expert Opin Biol Ther. 2024 Jul;24(7):655-663. doi: 10.1080/14712598.2024.2316846. Epub 2024 Feb 22.

Reference Type DERIVED
PMID: 38349618 (View on PubMed)

Other Identifiers

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CT-P41 1.2

Identifier Type: -

Identifier Source: org_study_id

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