A PhaseⅠ Comparative Study to Evaluate the Pharmacokinetics of QL2108 to Dupixent®

NCT ID: NCT06614907

Last Updated: 2025-03-12

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

198 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-08-31

Study Completion Date

2024-12-27

Brief Summary

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It is a randomized, double-blinded, parallel, single-dose, PhaseⅠcomparative study to evaluate the pharmacokinetics and safety of QL2108 to Dupixent® in healthy Chinese adult subjects. A total of 198 healthy subjects are planned to be included and randomized at a ratio of 1:1 to receive single 300mg/2.0ml QL2108 injection or Dupixent®.

Detailed Description

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The study has a screening period of 28 days. PK blood samples will be collected from subjects to determine the serum concentration of Dupilumab, thus to evaluate the similarity of the pharmacokinetics of the two study drugs.

The investigator will perform safety evaluation for vital signs, physical examinations, ECG, clinical laboratory tests and adverse events throughout the study. Immunogenicity evaluation (ADA, ADA titration and nAb) will also be evaluated.

Conditions

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Atopic Dermatitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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QL2108 injection

QL2108 injection; 300mg/2.0mL; subcutaneous injection

Group Type EXPERIMENTAL

QL2108 injection

Intervention Type DRUG

300mg/2.0mL; single dose; prefilled syringe; subcutaneous injection

Dupixent®

Dupixent®; 300mg/2.0mL; subcutaneous injection

Group Type ACTIVE_COMPARATOR

Dupixent®

Intervention Type DRUG

300mg/2.0mL; single dose; prefilled syringe; subcutaneous injection

Interventions

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QL2108 injection

300mg/2.0mL; single dose; prefilled syringe; subcutaneous injection

Intervention Type DRUG

Dupixent®

300mg/2.0mL; single dose; prefilled syringe; subcutaneous injection

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Chinese healthy subjects aged from 18 to 50 years (including the boundary value)
* Normal vital signs, physical examinations, ECG, clinical laboratory tests and imageological examination results or abnormal with no clinical significance according to the doctor's judgment;
* Body weight between 50-90kg and BMI between 19.0-26.0kg/m2 (including boundary value);

Exclusion Criteria

* People who have previously used or participated in clinical trials of monoclonal antibody with the same target or dupilumab
* People with a clear history of allergy and/or allergy to monoclonal antibodies of the same target /investigational drugs and their components.
* People who have special dietary requirements or are unable to follow a uniform diet.
* Dizzy blood, dizzy needle history. Blood donation \> 400 ml within 3 months or \> 200 ml within 4 weeks prior to screening, or planning to donate blood during the study.
* Having participated in drug or device clinical trials within 3 months or 5 half-lives of other investigational drugs before the study administration.
Minimum Eligible Age

18 Years

Maximum Eligible Age

50 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Qilu Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Qing Wen

Role: PRINCIPAL_INVESTIGATOR

Jinan Central Hospital

Locations

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Jinan Central Hospital

Jinan, Shandong, China

Site Status

Countries

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China

Other Identifiers

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QL2108-101

Identifier Type: -

Identifier Source: org_study_id

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