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논문KCI 등재

소아 청소년 만성기침 환자를 대상으로 한 중재 임상시험 등록 현황 분석 - WHO ICTRP를 중심으로 -

The Analysis of Registration Status of Interventional Clinical Trials for Children and Adolescents with Chronic Cough - Focused on WHO ICTRP -

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초록

Objectives We aimed to analyze the registration status of interventional clinical trials in children and adolescents with chronic cough. Methods All interventional clinical trials registered up to 3 July, 2023 on the international clinical trial registry platform (ICTRP) of the World Health Organization (WHO) were analyzed. Information was extracted including study design, interventions, inclusion and exclusion criteria, and outcome indicators. Results A total of 18 interventional clinical trials were analyzed. For study design, multicentre trials, randomized allocation, parallel group design and phase 4 trials were the most frequently reported. Blinding was used in 44.4% and informed consents were obtained from 61.1%. For intervention, drugs were used in 61.1%, using placebo control group in 27.8%. Quality of life questionnaires were most frequently reported in 50% as the primary outcome, and adverse events were the most as the secondary outcome. In most cases, the assessment timepoints were after two weeks. Conclusions Based on the characteristics of clinical trial design analyzed in this study, it is necessary to design traditional Korean medicine clinical trials with improved quality and accuracy of information.

Abstract

Objectives We aimed to analyze the registration status of interventional clinical trials in children and adolescents with chronic cough. Methods All interventional clinical trials registered up to 3 July, 2023 on the international clinical trial registry platform (ICTRP) of the World Health Organization (WHO) were analyzed. Information was extracted including study design, interventions, inclusion and exclusion criteria, and outcome indicators. Results A total of 18 interventional clinical trials were analyzed. For study design, multicentre trials, randomized allocation, parallel group design and phase 4 trials were the most frequently reported. Blinding was used in 44.4% and informed consents were obtained from 61.1%. For intervention, drugs were used in 61.1%, using placebo control group in 27.8%. Quality of life questionnaires were most frequently reported in 50% as the primary outcome, and adverse events were the most as the secondary outcome. In most cases, the assessment timepoints were after two weeks. Conclusions Based on the characteristics of clinical trial design analyzed in this study, it is necessary to design traditional Korean medicine clinical trials with improved quality and accuracy of information.

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