Study of CM326 in Participants With Chronic Rhinosinusitis With Nasal Polyposis

NCT ID: NCT06372678

Last Updated: 2024-04-18

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 90 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-06-30
• Study Completion Date: 2026-06-30

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.

Conditions

Chronic Rhinosinusitis With Nasal Polyps

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

220 mg Group

CM326 220 mg, subcutaneous (SC)

Group Type: EXPERIMENTAL

CM326

Intervention Type: BIOLOGICAL

CM326 injection

440 mg Group

CM326 440 mg, subcutaneous (SC)

Group Type: EXPERIMENTAL

CM326

Intervention Type: BIOLOGICAL

CM326 injection

placebo

matched placebo, subcutaneous (SC)

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

Placebo

Interventions

CM326

CM326 injection

Intervention Type: BIOLOGICAL

Placebo

Placebo

Intervention Type: DRUG

Eligibility Criteria

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.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Keymed Biosciences Co.Ltd

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Luo Zhang

Role: PRINCIPAL_INVESTIGATOR

Beijing Tong-Ren hospital

Locations

Beijing Tongren Hospital, CMU

Beijing, Beijing Municipality, China

Countries

China

Central Contacts

Qian Jia

Role: CONTACT

qianjia@keymedbio.com

028-88610620

Other Identifiers

CM326-102102

Identifier Type: -

Identifier Source: org_study_id