A Study of the Clinical Benefit of Tobramycin Inhalation Solution
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 1,600
- 试验地点
- 1
- 主要终点
- Average hospitalization cost per visit
研究概览
简要总结
This project will use literature analysis, expert research, real-world data mining and other methods to investigate the current status of the application of antimicrobial aerosolized inhalation in healthcare institutions, combine expert recommendations and real-world data analysis results to explore potential risk points in the process of antimicrobial aerosolized drug delivery, and sort out the key points of drug use management in healthcare institutions and the key points of regulatory recommendations for healthcare institutions.
详细描述
The current status of nebulised inhalation of antimicrobial drugs was examined by the main subject through literature search and expert research. The researchers selected patients who visited or were admitted to Qianfoshan Hospital in Shandong Province during the period from 1 January 2021 to 31 December 2023, extracted data according to the inclusion and exclusion criteria, and used tobramycin inhalation solution as the study group, and injectable antimicrobials used by inhalation such as amikacin, polymyxin E sodium methanesulfonate, polymyxin E sulphate, polymyxin B sulphate and other antimicrobials in a multicentre real-world cohort study as the control group, and adopted a multi A multi-centre real-world cohort study was conducted to examine the effectiveness, safety and economy of nebulised inhalation of antimicrobial drugs in different levels of healthcare institutions in China, to directly compare the risk of use of injectable over-the-counter nebulised inhalation with that of inhalation formulations, and also to provide post-marketing re-evaluation for the newly marketed tobramycin inhalation solution and to provide evidence-based evidence for the rational use of medication in the clinic.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Bronchiectasis
- •Patients with a past medical history or a diagnosis of bronchiectasis in the current case;
- •Patients seen or admitted to the hospital from 1 January 2021 to 31 December 2023 (including outpatient, emergency, and inpatient);
- •Case record of at least 1 course of treatment (continuous administration for 28 days) with tobramycin inhalation solution or other antibiotic nebulisation;
- •Patients with a positive copper-green test at the first visit.
- •Cystic fibrosis
- •Patients with a past medical history or a diagnosis of cystic fibrosis in the current case;
- •Patients who were seen or admitted to the hospital from 1 January 2021 to 31 December 2023 (including outpatient, emergency, and inpatient);
- •Case record of at least 1 course of treatment (continuous administration for 28 days) with tobramycin inhalation solution or other antibiotic nebulisation;
- •Patients with a positive copper-green test at the first visit.
- •Multidrug-resistant bacterial lung infections
- •Patients with a diagnosis of pulmonary infection;
- •Patients admitted to the hospital from 1 January 2021 to 31 December 2023 (only inpatients were included);
- •Case records with completion of at least 3 days of treatment with tobramycin inhalation solution or other antibiotic nebulisation;
- •The patient tested positive for pathogens at least once during the period of medication.
排除标准
- •Bronchiectasis Patients with key information missing from the study, such as therapeutic agents, diagnostic information for bronchiectasis, etc.
- •Cystic fibrosis Patients with cystic fibrosis, for which key information is missing, such as treatment medication, diagnosis of cystic fibrosis.
- •Multidrug-resistant bacterial lung infections Patients hospitalized with severe pneumonia were missing key study information, such as laboratory tests not performed.
研究组 & 干预措施
Bronchiectasis
- Patients with a past medical history or a diagnosis of bronchiectasis in the current case;
- Patients seen or admitted to the hospital from 1 January 2021 to 31 December 2023 (including outpatient, emergency, and inpatient);
- Case record of at least 1 course of treatment (continuous administration for 28 days) with tobramycin inhalation solution or other antibiotic nebulisation;
- Patients with a positive copper-green test at the first visit.
干预措施: Tobramycin inhalation solution (Drug)
Cystic fibrosis
- Patients with a past medical history or a diagnosis of cystic fibrosis in the current case;
- Patients who were seen or admitted to the hospital from 1 January 2021 to 31 December 2023 (including outpatient, emergency, and inpatient);
- Case record of at least 1 course of treatment (continuous administration for 28 days) with tobramycin inhalation solution or other antibiotic nebulisation;
- Patients with a positive copper-green test at the first visit.
干预措施: Tobramycin inhalation solution (Drug)
Multidrug-resistant bacterial lung infections
- Patients with a diagnosis of pulmonary infection;
- Patients admitted to the hospital from 1 January 2021 to 31 December 2023 (only inpatients were included);
- Case records with completion of at least 3 days of treatment with tobramycin inhalation solution or other antibiotic nebulisation;
- The patient tested positive for pathogens at least once during the period of medication.
干预措施: Tobramycin inhalation solution (Drug)
结局指标
主要结局
Average hospitalization cost per visit
时间窗: Through study completion，up to half a year.
To provide first-line, real-world data support for post-market re-evaluation of the product by analyzing the average per-hospitalization cost to evaluate the economics of the clinical application of injectable over-the-counter nebulized inhalation versus inhalation formulations.
Pathogen clearance
时间窗: Through study completion，up to half a year.
To evaluate the effectiveness of the clinical application of injectable over-the-counter nebulized inhalation versus inhalation formulations by analyzing the pathogen clearance rate, and to provide first-line real-world data support for post-market re-evaluation of the product.
Total Adverse Reaction Incidence Rate
时间窗: Through study completion，up to half a year.
To evaluate the safety of injectable over-the-counter nebulized inhalation versus inhalation formulations by analyzing the incidence of total adverse reactions, and to provide first-line, real-world data to support post-market re-evaluation.
次要结局
未报告次要终点
研究者
Rui Yang
Associate professor of pharmacy
Qianfoshan Hospital