跳至主要内容
临床试验/NCT07154342
NCT07154342招募中3 期

A Randomized, Double-Blind, Placebo-Controlled, Multicenter Phase III Clinical Trial to Evaluate the Efficacy and Safety of GR1802 Injection in Combination With Background Therapy in Patients With SAR

Genrix (Shanghai) Biopharmaceutical Co., Ltd.1 个研究点 分布在 1 个国家目标入组 150 人开始时间: 2025年8月15日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
招募中
入组人数
150
试验地点
1
主要终点
Change from Baseline in rTNSS( reflective total nasal symptom scores)

研究概览

简要总结

Allergic rhinitis (AR) is a non-infectious chronic inflammatory disease of the nasal mucosa mainly mediated by immunoglobulin E after exposure to allergens in atopic individuals. The typical symptoms of AR are paroxysmal sneezing, watery rhinorrhea, itching, and nasal congestion, which may be accompanied by ocular symptoms, including eye itching, tearing, redness, and burning sensation, which are more common in patients with hay fever allergies.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 75 Years(Adult, Older Adult)
性别
All
接受健康志愿者
否

入选标准

  • •Voluntarily sign the informed consent form.
  • •Seasonal allergic rhinitis has been prevalent for at least 2 years.
  • •Poor control of seasonal allergic rhinitis with nasal glucocorticoids or other therapeutic agents during the same pollen season in the past.
  • •Positive serum-specific IgE test results.
  • •Symptom severity scores for the season met the enrollment criteria.

排除标准

  • •Other nasal comorbidities or co-morbidities/states that may be present at the time of screening that affect efficacy determination.
  • •Subjects whose allergen exposures in their home or work environments may be expected to change significantly during the trial period.
  • •Subjects with poorly controlled recent asthma conditions.
  • •Presence of current or past history of infection of special concern, e.g., active tuberculosis, helminthic infections, severe herpes virus infections, etc.
  • •Previous use of anti-interleukin 4 receptor alpha subunit (IL4Rα) monoclonal antibody.
  • •Have a serious underlying medical condition that, in the opinion of the investigator, may pose a risk to subject safety by participation in a clinical trial.

研究组 & 干预措施

Interleukin-4 receptor responder

Experimental

干预措施: GR1802 injection (Biological)

Placebo

Placebo Comparator

干预措施: Placebo (Biological)

结局指标

主要结局

Change from Baseline in rTNSS( reflective total nasal symptom scores)

时间窗: up to 2 weeks

Scores range from 0 to 12, with higher scores indicating more severe symptoms.

次要结局

  • Change from Baseline in rTOSS( reflective total ocular symptom scores)(up to 2、4 weeks)
  • Change from Baseline in rTNSS(up to 4 weeks)
  • Mean change from baseline in iTNSS(instantaneous total nasal symptom scores)(week 2、4)
  • Mean change from baseline in iTOSS(instantaneous total ocular symptom scores)(week 2、4)
  • Change from baseline in RQLQ(Rhinoconjunctivitis Quality of Life Questionnaire) scores(week2、4)
  • Adverse events (AEs)(up to 12 weeks)
  • Incidence of ADAs(up to 12 weeks)
  • Ctrough(up to 12 weeks)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验

A Study of IL4Rα Monoclonal Antibody in Patients... | 临床试验