Skip to content

Study of CM326 in Participants With Chronic Rhinosinusitis With Nasal Polyposis

A Randomized, Double-blind, Placebo-controlled Phase II Study to Evaluate the Efficacy and Safety of CM326 in Participants With Chronic Rhinosinusitis With Nasal Polyposis

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06372678
Enrollment
90
Registered
2024-04-18
Start date
2024-06-30
Completion date
2026-06-30
Last updated
2024-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Rhinosinusitis With Nasal Polyps

Brief summary

This is a multi-center, randomized, double blind, placebo-controlled Phase II study to evaluate the efficacy and safety of CM326, and to observe the Pharmacokinetics, Pharmacodynamics and immumogenicity of CM326 in patients with chronic rhinosinusitis with nasal polyposis (CRSwNP).

Detailed description

Chronic rhinosinusitis (CRS) is a chronic inflammatory disease of the sinus mucosa. Chronic rhinosinusitis can be clinically divided into chronic rhinosinusitis without nasal polyps (CRSsNP) and chronic sinusitis with nasal polyps (CRSwNP), with an incidence ratio between the two of about 4:1. Patients with CRSwNP usually show more severe clinical symptoms and are more likely to relapse after surgery. The overall prevalence of chronic rhinosinusitis in our country is 8%, of which 11.2% are accompanied by asthma. The prevalence of chronic rhinosinusitis with nasal polyps (CRSwNP) is 1.1%. With changes in the living environment and acceleration of urbanization in China, the overall morbidity is estimated to keep rising.

Interventions

BIOLOGICALCM326

CM326 injection

DRUGPlacebo

Placebo

Sponsors

Keymed Biosciences Co.Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Male or female subjects, aged between 18 and 75 years old (inclusive). * Subjects who are capable of understanding the nature of the study and voluntarily signing the Informed consent form (ICF). * Prior treatment with systemic corticosteroids (SCS) within two years before screening, and/or contraindicate to or intolerance to systemic corticosteroids, and/or with prior surgery to nasal polyps 6 months before the screening.

Exclusion criteria

* Allergic or intolerant to mometasone furoate spray or CM326. * Have received allergen-specific immunotherapy that initiated within 3 months prior to randomization or planned to be initiated during the study period. * Participated study of CM326. * Systemic immunosuppressive therapy for inflammatory or autoimmune diseases within 8 weeks or 5 half-lives prior to baseline (whichever is longer). * Starting leukotriene receptor antagonist therapy within 4 weeks prior to baseline. * With antrochoanal polyps. * With severe deviation of the nasal septum occludes at least one nostril. * With persistent rhinitis medicamentosas. * With acute sinusitis, nasal infection, or upper respiratory tract infection at screening. * Have symptoms or whose CT scan suggests allergic fungal sinusitis. * With malignant or benign neoplasm of nasal cavities. * With other uncontrolled serious diseases or recurrent chronic diseases. * Have severe hepatic and renal impairment.

Design outcomes

Primary

MeasureTime frame
Changes from baseline of nasal polyp score (NPS) in eosinophilic chronic rhinosinusitis with nasal polyps (CRSwNP) at week 24.Up to week 24

Countries

China

Contacts

Primary ContactQian Jia
qianjia@keymedbio.com028-88610620

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026