Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 7:22 PM
Ignite Modification Date:
2025-12-24 @ 7:22 PM
NCT ID:
NCT05873803
Brief Summary:
This is a multi-center, randomized, double blind, placebo-controlled study to evaluate the efficacy, safety, PK, PD and immumogenicity of GR1802 injection in comparison to placebo in addition to a background treatment of mometasone furcate nasal spray (MFNS) in patients with chronic rhinosinusitis with nasal polyposis (CRSwNP). Patients will receive GR1802 injection or Placebo every 2 Weeks.
Detailed Description:
This is a multicenter, randomized, double-blind, placebo-controlled phase II clinical trial evaluating the preliminary efficacy and safety of GR1802 injection in patients with chronic rhinosinusitis with nasal polyps.
The study consists of a Screening/run-in Period (up to 4 weeks), a Randomized, Double Blind Treatment Period (16 weeks) and a Safety Follow-up Period (8 weeks).
70 subjects will be randomized 1:1 into the 300 mg first dose doubling Q2W group and the placebo Q2W group. Throughout the dosing period, all subjects continued treatment with standard therapy at a stable dose.
Patient-reported outcome including Nasal congestion score will be collected using patient diary. Central reading will be implemented to Nasal endoscopic nasal polyp score (NPS) and nasal polyp biopsy tissue analysis to eosinophil counts \& percentage.
Study:
NCT05873803
Study Brief:
Protocol Section:
NCT05873803