贝纳利祖马布治疗异敏性胃炎:一个单位,随机,双盲,安慰剂控制的第二阶段试验
Kara L Kliewer1, Cristin Murray-Petzold1, Margaret H Collins2
1Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
贝纳利祖马布通过消耗埃索诺菲尔细胞,在大多数患有埃索诺菲尔性胃炎的患者中有效地实现了组织学缓解. 然而,一些疾病特征仍然存在,这表明需要进一步调查额外的乙氨基独立机制.
科学领域:
- 胃肠病学 胃肠病学
- 免疫学 免疫学 免疫学
- 临床试验 临床试验
背景情况:
- 酸性胃肠道疾病 (EGID) 涉及酸蛋白,但它们的确切作用和酸蛋白枯竭的影响尚不清楚.
- 贝纳利祖马布是一种抗联素-5受体α单克隆抗体,准氨基酸细胞枯竭,可能有利于氨基酸性胃炎 (EG).
研究的目的:
- 为了评估本拉利祖马布在被诊断为患有eosinophilic胃炎的患者的疗效和安全性.
- 评估本拉利祖马布对EG的组织学,内镜和患者报告结果的影响.
主要方法:
- 一个2期,随机,双盲,安慰剂对照试验进行了26名患者 (每组13人),年龄为12至60岁,具有活性EG.
- 患者接受了本拉利祖马布30毫克或安慰剂每4周进行一次皮下注射,持续12周.
- 主要终点是12周的组织学缓解 (胃中氨基酸细胞的峰值数<30eos/hpf);次要终点包括氨基酸细胞数量和疾病得分的变化.
主要成果:
- 77%的本拉利祖马布受试者在第12周内实现了组织学缓解,而安慰剂受试者则为8% (p=0.0010).
- 与安慰剂相比,本拉利祖马布显著降低了胃中高氨基细胞的峰值数量,血液中高氨基细胞的数量和组织学分数.
- 用本拉利祖马布 (85%) 的副作用比安慰剂 (46%) 更频繁,头痛是最常见的;没有发生与治疗相关的死亡.
结论:
- 贝纳利祖马布通过消除组织埃索诺菲尔,在大多数患有埃索诺菲尔性胃炎的患者中有效诱导组织学缓解.
- 某些疾病特征的持久性表明了潜在的埃索诺菲尔独立的致病机制.
- 针对2型免疫的更广泛方面进行进一步的研究,可能需要进行全面的EG治疗.
更多相关视频
07:38Multimodal Quantitative Phase Imaging with Digital Holographic Microscopy Accurately Assesses Intestinal Inflammation and Epithelial Wound Healing
Published on: September 13, 2016
03:40Acupoint Catgut Embedding Therapy in Traditional Chinese Medicine for Managing Allergic Rhinitis
Published on: December 20, 2024
相关概念视频
Peptic Ulcer Disease IV: Management
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
Drugs for Treatment of Diarrhea-Predominant IBS
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
Barrett Esophagus-II: Clinical Manifestations and Management
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
Gastroesophageal Reflux Disease II: Clinical Features and Management
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Drugs Affecting GI Tract Motility: Serotonin Receptor Agonists
