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Phase II Clinical Study to Evaluate the Efficacy and Safety of XKH001 Injection

NCT07519499 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 75

Last updated 2026-04-09

No results posted yet for this study

Summary

This is a multicenter, randomized, double-blind, placebo-parallel-controlled, two-stage design, Phase II clinical study. This study is divided into two stages. Stage 1 (Phase IIa) has a dosing duration of 24 weeks (treatment period of 28 weeks) and aims to preliminarily evaluate the efficacy, safety, PK characteristics, and immunogenicity of XKH001 Injection in trial participants with moderate to severe COPD. Stage 2 (Phase IIb) has a dosing duration of 48 weeks (treatment period of 52 weeks) and aims to further evaluate the efficacy, safety, PK characteristics, and immunogenicity of XKH001 Injection in trial participants with moderate to severe COPD.

Conditions

Interventions

DRUG

XKH001Injection

XKH001, developed by Zhejiang Kanova Biopharmaceutical Co., Ltd., is a recombinant anti-IL-25 humanized IgG1 monoclonal antibody (mAb) composed of two identical light chains and two identical heavy chains linked by disulfide bonds. Each light chain consists of 215 amino acids, and each heavy chain consists of 455 amino acids, for a total of 1340 amino acids. XKH001 has a total of 16 pairs of disulfide bonds, including 4 pairs of intra-light chain disulfide bonds, 8 pairs of intra-heavy chain disulfide bonds, 2 pairs of light-heavy interchain disulfide bonds, and 2 pairs of heavy-heavy interchain disulfide bonds. XKH001 has an N-glycosylation site at N305 of the heavy chain, with G0F oligosaccharide being the major form of N-glycosylation.

DRUG

Placebo

Placebo

Sponsors & Collaborators

  • Zhejiang Kanova Biopharmaceutical Co., LTD

    lead INDUSTRY

Principal Investigators

  • Ting Yang · China-Japan Friendship Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
40 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-01
Primary Completion
2027-12-01
Completion
2028-02-01
FDA Drug
Yes

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07519499 on ClinicalTrials.gov