randomized control trial

随机对照试验
  • 文章类型: Journal Article
    腹腔镜胆囊切除术后预防性引流的使用已成为多年的常规做法。然而,围绕使用它的争论源于关于其潜在益处和风险的相互矛盾的证据。
    从2022年2月1日至2022年11月30日在阿勒颇大学医院接受腹腔镜胆囊切除术的患者根据我们先前注册的方案(NCT05267860)进行登记。
    本研究纳入232例患者(引流组[DG]117例,非引流组[NDG]为115)。患者的主要特征没有统计学差异,合并症,和实验室发现。NDG的手术时间(平均=44.92,SD=1.85)短于DG(平均55.14,SD=2.14),(p=0.039)具有统计学意义,这表明引流的使用导致了外科手术的延长。复杂病例总数达到22(9.48%)(DG=9vs.NDG=13,p=0.348)如下:出血(n=1)(DG=1vs.NDG=0;p=0.320),胆漏无胆管损伤(n=1)(DG=1vs.NDG=0;p=0.320),伤口感染(n=12)(DG=4vs.NDG=8;p=0.443),尿路感染(n=3)(DG=0vs.NDG=3;p=0.079),长期肩痛(n=2)(DG=0vs.NDG=2;p=0.152),和急性胰腺炎(n=1)(DG=1vs.NDG=0;p=0.144)。
    根据我们的研究结果,预防性引流的使用是安全的,但无效,因为它没有显著改善结果或使结果恶化,这与之前强调在这种情况下需要个性化患者护理的研究一致.
    UNASSIGNED: The use of prophylactic drainage after laparoscopic cholecystectomy has been a routine practice for many years. However, the debate surrounding using it stems from conflicting evidence regarding its potential benefits and risks.
    UNASSIGNED: Patients who underwent laparoscopic cholecystectomy from February 1, 2022, to November 30, 2022, at Aleppo University Hospital were enrolled according to our previously registered protocol (NCT05267860).
    UNASSIGNED: This study included 232 patients (117 in the drainage group [DG], and 115 in the non-drainage group [NDG]). There was no statistical difference in the patients\' main characteristics, comorbidities, and laboratory findings. The duration of the surgical operation in NDG (mean = 44.92, SD = 1.85) was shorter than in DG (mean 55.14, SD = 2.14), with (p = 0.039) statistically significant, which indicates that the use of the drainage led to a prolongation of the surgical operation. The total number of complicated cases reached 22 (9.48%) cases (DG = 9 vs. NDG = 13, p = 0.348) as follows: bleeding (n = 1) (DG = 1 vs. NDG = 0; p = 0.320), bile leak with no established bile duct injury (n = 1) (DG = 1 vs. NDG = 0; p = 0.320), wound infection (n = 12) (DG = 4 vs. NDG = 8; p = 0.443), urinary tract infection (n = 3) (DG = 0 vs. NDG = 3; p = 0.079), prolonged shoulder pain (n = 2) (DG = 0 vs. NDG = 2; p = 0.152), and acute pancreatitis (n = 1) (DG = 1 vs. NDG = 0; p = 0.144).
    UNASSIGNED: Based on the results of our study, the use of prophylactic drainage was safe, but ineffective, as it did not improve the outcomes statistically significantly or worsen them, which is consistent with previous studies highlighting the need for personalized patient care in this setting.
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  • 文章类型: Journal Article
    目的:该研究的目的是在一项随机对照试验中确定基于WhatsApp的BETTER性咨询对乳腺癌幸存者性功能和性生活质量的影响。
    方法:这是一项随机对照试验,其中使用便利抽样招募了90名乳腺癌幸存者,然后随机分配到两组基于WhatsApp的BETTER模型咨询和常规护理。数据收集工具包括人口调查问卷,女性性生活质量(SQOL-F)和性功能指数(FSFI-BC)。干预组的参与者获得了为期6周的计划。该计划包括六个咨询和分配包,涵盖了BETTER模型的所有六个步骤。使用SPSS软件版本20分析数据。卡方检验,采用独立样本t检验和重复测量方差分析。显著性水平(P值)被认为小于0.05。
    结果:在对照组中,SQL量表的平均得分由35.16±10.71变为35.16±12.97(P>0.05),从34.76±10.13上升到68.20±20.48(P<0.001)。同样,对照组FSF均值从58.13±7.11到58.35±6.11无明显变化(P>0.05),在干预组中,从59.49±6.10显著提高到120.73±25.54(P<0.001)。rANOVA的结果表明,从干预前后,两组之间的SQL和SFS平均得分存在显着差异。然后在干预组的1个月随访期间(p<0.001)。考虑到部分eta平方,干预效果对性功能指数(η2=0.73)和性生活质量(η2=0.41)这两个变量的交互效应最高。
    结论:干预计划是改善乳腺癌幸存者女性性生活质量和性功能的成功模式。
    背景:IRCT20210926052601N1,7-11-2021。
    OBJECTIVE: The aim of the study was to determine the effect of WhatsApp-based BETTER sex counselling on sexual function and sexual quality of life in breast cancer survivors in a randomized control trial.
    METHODS: This is a randomized controlled trial in which a total of 90 breast cancer survivors were recruited using convenience sampling and then randomly assigned to two groups of WhatsApp-based BETTER model counselling and routine care. Data collection tools consisted of a demographic questionnaire, the Sexual Quality of Life-Female (SQOL-F) and the Sexual Function Index (FSFI-BC). Participants in the intervention group were given access to the 6-week program. The program consisted of six consultation and assignment packages covering all six steps of the BETTER model. Data were analyzed using SPSS software version 20. Chi-square test, independent samples t-test and repeated measures analysis of variance were used. The significance level (p-value) was considered to be less than 0.05.
    RESULTS: In the control group, the mean score of SQL scale changed from 35.16 ± 10.71 to 35.16 ± 12.97 (P > 0.05) and in the intervention group, it significantly increased from 34.76 ± 10.13 to 68.20 ± 20.48 (P < 0.001). Similarly, the comparison of mean of FSF in the control group showed a none-significant change from 58.13 ± 7.11 to 58.35 ± 6.11 (P > 0.05), and in the intervention group, it significantly improved from 59.49 ± 6.10 to 120.73 ± 25.54 (P < 0.001). The results of rANOVA indicated that there was a significant difference in the mean scores of the SQL and SFS between the two groups from pre- to post-intervention, and then over the 1-month follow-up period in the intervention group (p < 0.001). Considering partial eta squared, the effect of the intervention had the highest interaction effect on both variables of the sexual function index (η2 = 0.73) and sexual quality of life (η2 = 0.41).
    CONCLUSIONS: The intervention program was a successful model for improving female sexual quality of life and female sexual function in breast cancer survivors.
    BACKGROUND: IRCT20210926052601N1, 7-11-2021.
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  • 文章类型: Journal Article
    背景:实施证据表明,由于公认的障碍,包括由ED患者的未分化性质引起的高度不确定性,急诊科(ED)的实践改变是出了名的困难。资源短缺,工作负载不可预测性,员工流失率高,和不断变化的环境。我们制定并实施了行为改变知情策略,以减轻临床试验的这些障碍,以实施基于证据的急诊护理框架HIRAID®(历史包括感染风险,红旗,评估,干预措施,诊断,通信,和重新评估)以减少临床变异,提高急诊护理的安全性和质量。
    目标:为了评估基于行为改变的HIRAID®实施策略,有效性,收养,质量(剂量,保真度)和维护(可持续性)。
    方法:使用有效性实施混合设计,包括阶梯式楔形集群随机对照试验(SW-cRCT),在29个澳大利亚农村地区与1300名急诊护士一起实施HIRAID®,区域,和都市ED。通过RE-AIM评分工具对我们的行为改变知情策略进行评估,并使用来自(i)HIRAID®实施后急诊护士调查的数据进行测量,(ii)HIRAID®讲师调查,以及(iii)为期12周和6个月的文件审核。使用描述性统计对定量数据进行分析,以确定所达到的RE-AIM各组成部分的水平。使用内容分析对定性数据进行了分析,并用于了解定量结果的“如何”和“为什么”。
    结果:HIRAID®在所有29个ED中实施,实施后12周,145名护士接受了讲师培训,1123名护士(82%)完成了提供者培训的所有四个部分。对行为改变知情策略的修改微乎其微。该策略主要按预期使用,具有100%剂量和非常高的保真度。我们在6个月时实现了极高的个人可持续性(95%使用HIRAID®文档模板),在3年时实现了100%的可持续性。
    结论:农村急诊护理框架HIRAID®的行为改变知情策略,区域,澳大利亚大都市非常成功,覆盖率和采用率极高,剂量,保真度,个体和设置在不同的临床环境中的可持续性。
    背景:ANZCTR,ACTRN12621001456842。2021年10月25日注册。
    BACKGROUND: Implementing evidence that changes practice in emergency departments (EDs) is notoriously difficult due to well-established barriers including high levels of uncertainty arising from undifferentiated nature of ED patients, resource shortages, workload unpredictability, high staff turnover, and a constantly changing environment. We developed and implemented a behaviour-change informed strategy to mitigate these barriers for a clinical trial to implement the evidence-based emergency nursing framework HIRAID® (History including Infection risk, Red flags, Assessment, Interventions, Diagnostics, communication, and reassessment) to reduce clinical variation, and increase safety and quality of emergency nursing care.
    OBJECTIVE: To evaluate the behaviour-change-informed HIRAID® implementation strategy on reach, effectiveness, adoption, quality (dose, fidelity) and maintenance (sustainability).
    METHODS: An effectiveness-implementation hybrid design including a step-wedge cluster randomised control trial (SW-cRCT) was used to implement HIRAID® with 1300 + emergency nurses across 29 Australian rural, regional, and metropolitan EDs. Evaluation of our behaviour-change informed strategy was informed by the RE-AIM Scoring Instrument and measured using data from (i) a post HIRAID® implementation emergency nurse survey, (ii) HIRAID® Instructor surveys, and (iii) twelve-week and 6-month documentation audits. Quantitative data were analysed using descriptive statistics to determine the level of each component of RE-AIM achieved. Qualitative data were analysed using content analysis and used to understand the \'how\' and \'why\' of quantitative results.
    RESULTS: HIRAID® was implemented in all 29 EDs, with 145 nurses undertaking instructor training and 1123 (82%) completing all four components of provider training at 12 weeks post-implementation. Modifications to the behaviour-change informed strategy were minimal. The strategy was largely used as intended with 100% dose and very high fidelity. We achieved extremely high individual sustainability (95% use of HIRAID® documentation templates) at 6 months and 100% setting sustainability at 3 years.
    CONCLUSIONS: The behaviour-change informed strategy for the emergency nursing framework HIRAID® in rural, regional, and metropolitan Australia was highly successful with extremely high reach and adoption, dose, fidelity, individual and setting sustainability across substantially variable clinical contexts.
    BACKGROUND: ANZCTR, ACTRN12621001456842 . Registered 25 October 2021.
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  • 文章类型: Journal Article
    目的:随机对照试验(RCTs)是评价癌症新疗法疗效和安全性的金标准。然而,将患者纳入临床试验的控制组可能对罕见癌症具有挑战性,特别是在精确肿瘤学和靶向治疗的背景下。外部控制臂(ECA)是解决临床研究设计中这些挑战的潜在解决方案。我们进行了范围审查,以探讨ECA在肿瘤学中的应用。
    方法:我们系统地检索了四个数据库,即MEDLINE,EMBASE,WebofScience,还有Scopus.我们筛选了标题,摘要,以及针对接受癌症治疗的患者的合格文章的全文,雇用ECA,并报告临床结果。
    结果:在筛选的629篇文章中,这次审查中包括23人。最早的纳入研究发表于1996年,而大多数研究发表于过去5年。44%(10/23)的ECA用于血液相关癌症研究。地理上,30%(7/23)的研究是在美国进行的,22%(5/23)在日本,9%(2/23)在韩国。用于构建ECA的主要数据源涉及来自先前试验的汇总数据(35%,8/23),行政健康数据库(17%,4/23)和电子病历(17%,4/23)。虽然52%(12/23)的研究采用了调整治疗和ECA特征的方法,48%(11/23)缺乏明确的策略。
    结论:ECA为肿瘤学研究提供了一种有价值的方法,特别是当替代设计是不可行的。然而,仔细的方法规划和详细的报告对于有意义和可靠的结果至关重要。
    OBJECTIVE: Randomized controlled trials (RCTs) are the gold standard for evaluating the comparative efficacy and safety of new cancer therapies. However, enrolling patients in control arms of clinical trials can be challenging for rare cancers, particularly in the context of precision oncology and targeted therapies. External Control Arms (ECAs) are a potential solution to address these challenges in clinical research design. We conducted a scoping review to explore the use of ECAs in oncology.
    METHODS: We systematically searched four databases, namely MEDLINE, EMBASE, Web of Science, and Scopus. We screened titles, abstracts, and full texts for eligible articles focusing on patients undergoing therapy for cancer, employing ECAs, and reporting clinical outcomes.
    RESULTS: Of the 629 articles screened, 23 were included in this review. The earliest included studies were published in 1996, while most studies were published in the past 5 years. 44% (10/23) of ECAs were employed in blood-related cancer studies. Geographically, 30% (7/23) of studies were conducted in the United States, 22% (5/23) in Japan, and 9% (2/23) in South Korea. The primary data sources used to construct the ECAs involved pooled data from previous trials (35%, 8/23), administrative health databases (17%, 4/23) and electronic medical records (17%, 4/23). While 52% (12/23) of the studies employed methods to align treatment and ECAs characteristics, 48% (11/23) lacked explicit strategies.
    CONCLUSIONS: ECAs offer a valuable approach in oncology research, particularly when alternative designs are not feasible. However, careful methodological planning and detailed reporting are essential for meaningful and reliable results.
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  • 文章类型: Journal Article
    背景:尽管糖尿病的患病率将会增加,最严肃的游戏解决方案通常针对患者的自我管理和教育。很少有游戏针对医疗保健专业教育,更少考虑可能增加其效力的因素。便利化的影响,卫生专业教育的一个突出特点,在基于彩排的糖尿病管理严肃游戏的背景下进行检查。
    目的:在这项混合方法开放标签优势随机对照试验中,我们比较学生的表现,态度,以及对医疗保健专业人员基于排练的糖尿病管理游戏的看法。
    方法:学生参与者被随机分为两组,参加糖尿病管理游戏。对照组独自玩游戏,干预小组与协调人一起玩相同的游戏,其任务是缓和整体挑战水平并解决疑问。两组均采用流量短量表(FSS),比赛结束后立即以7分的李克特量表进行评估,范围从1(“根本没有”)到7(“非常多”)。然后邀请学生参加自愿的焦点小组讨论,以激发他们对游戏的态度和看法。研究结果分别进行组间比较和归纳主题分析。
    结果:共48个(26个对照,22干预)来自新加坡李光中华医学院的临床专业本科生参加了这项研究,18继续焦点小组讨论。FSS结果表明干预组总体流量(t=-2.17,P=.04)和吸收子域(t=-2.6,P=.01)的优势。定性结果表明,学生认为便利是有帮助的,适当,能够确定游戏的理论基础和整体设计的可改进元素。
    结论:虽然严肃的游戏是练习以前学到的知识的有效手段,便利使他们的效率大大提高。随着医疗保健专业教育的数字化和糖尿病患病率的提高,这种增长在未来几年可能至关重要。
    背景:ClinicalTrials.govNCT05637749;https://www.clinicaltrials.gov/研究/NCT05637749。
    BACKGROUND: Though the prevalence of diabetes is set to increase, most serious game solutions typically target patient self-management and education. Few games target health care professions education, and even fewer consider the factors that may increase their efficacies. The impact of facilitation, a prominent feature of health professions education, is examined in the context of a rehearsal-based diabetes management serious game.
    OBJECTIVE: In this mixed methods, open-label, superiority randomized controlled trial, we compare student performance, attitudes, and perceptions of a rehearsal-based diabetes management game for health care professionals.
    METHODS: Student participants were randomized into 2 groups to play a diabetes management game. The control group played the game alone, and the intervention group played the same game alongside a facilitator tasked to moderate overall challenge levels and address queries. Both groups were administered the Flow Short Scale, a 13-item measure rated on a 7-point Likert scale ranging from 1 (\"not at all\") to 7 (\"very much\") immediately after the game. Students were then invited to voluntary focus group discussions to elicit their attitudes and perceptions of the game. Findings were subject to between-group comparisons and inductive thematic analysis respectively.
    RESULTS: A total of 48 (26 control, 22 intervention) clinical-year undergraduates from the Lee Kong Chian School of Medicine in Singapore participated in this study, with 18 continuing to the focus group discussions. Flow Short Scale results indicated the superiority of the intervention group for overall flow (t46=-2.17, P=.04) and the absorption subdomain (t46=-2.6, P=.01). Qualitative results indicated students viewed facilitation as helpful and appropriate, and were able to identify improvable elements of the game\'s theoretical foundations and overall design.
    CONCLUSIONS: While serious games are efficacious means of rehearsing previously learned knowledge, facilitation allows for their efficiency to be greatly increased. Such increases are likely crucial in the coming years with the increased digitization of health care professions education and the prevalence of diabetes.
    BACKGROUND: ClinicalTrials.gov NCT05637749; https://www.clinicaltrials.gov/study/NCT05637749.
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  • 文章类型: Journal Article
    背景:虽然使用互联网和社交媒体进行研究招聘的优势是有据可查的,不断发展的在线环境也增强了虚假陈述获得激励或“巨魔”研究的动机。这种欺诈性攻击会损害数据完整性,项目时间的重大损失;资金;特别是对于弱势群体,研究信任。随着新技术和不断发展的社交媒体平台的迅速出现,在线数据收集中的虚假陈述变得更加容易。这种延续可能是由机器人或有恶意的个人发生的,但是仔细的计划可以帮助过滤掉欺诈性数据。
    目标:以城市美洲印第安人和阿拉斯加土著年轻女性为例,本文旨在描述PRIOR(在线研究中提高数据完整性的协议),这是一个两步整合协议,用于打击在线调查研究中的欺诈参与。
    方法:从2019年2月至2020年8月,我们招募了参与者进行形成性研究,准备一项前概念健康计划的在线随机对照试验。首先,我们描述了防止欺诈参与的初始方案,这被证明是不成功的。然后,我们描述了我们在2020年5月为提高协议性能和创建PRIOR所做的修改.变化包括传输数据收集平台,收集嵌入式地理空间变量,在筛查调查中启用定时功能,为每种数据收集方法或平台创建URL链接,并手动确认潜在合格参与者的识别信息。
    结果:在实施之前,该项目在学习入学时经历了大量的欺诈尝试,在1300名筛选的参与者中,不到1%(n=6)被确定为真正符合条件。有了修改后的协议,在完成筛查调查的461人中,381不符合调查评估的资格标准。在80个这样做的人中,25人(31%)被确定为不合格。共有55人(69%)被确定为合格并在方案中得到验证,并被纳入形成性研究。
    结论:欺诈性调查损害了研究的完整性,数据的有效性,以及参与者群体之间的信任。他们还耗尽了稀缺的研究资源,包括受访者的薪酬和人员时间。我们在防止数据在线虚假陈述之前的方法是成功的。本文回顾了有关在线研究中欺诈性数据参与的关键要素,并说明了为什么防止欺诈性数据收集的增强协议对于与弱势群体建立信任至关重要。
    背景:ClinicalTrials.govNCT04376346;https://www.clinicaltrials.gov/研究/NCT04376346。
    DERR1-10.2196/52281。
    BACKGROUND: While the advantages of using the internet and social media for research recruitment are well documented, the evolving online environment also enhances motivations for misrepresentation to receive incentives or to \"troll\" research studies. Such fraudulent assaults can compromise data integrity, with substantial losses in project time; money; and especially for vulnerable populations, research trust. With the rapid advent of new technology and ever-evolving social media platforms, it has become easier for misrepresentation to occur within online data collection. This perpetuation can occur by bots or individuals with malintent, but careful planning can help aid in filtering out fraudulent data.
    OBJECTIVE: Using an example with urban American Indian and Alaska Native young women, this paper aims to describe PRIOR (Protocol for Increasing Data Integrity in Online Research), which is a 2-step integration protocol for combating fraudulent participation in online survey research.
    METHODS: From February 2019 to August 2020, we recruited participants for formative research preparatory to an online randomized control trial of a preconceptual health program. First, we described our initial protocol for preventing fraudulent participation, which proved to be unsuccessful. Then, we described modifications we made in May 2020 to improve the protocol performance and the creation of PRIOR. Changes included transferring data collection platforms, collecting embedded geospatial variables, enabling timing features within the screening survey, creating URL links for each method or platform of data collection, and manually confirming potentially eligible participants\' identifying information.
    RESULTS: Before the implementation of PRIOR, the project experienced substantial fraudulent attempts at study enrollment, with less than 1% (n=6) of 1300 screened participants being identified as truly eligible. With the modified protocol, of the 461 individuals who completed a screening survey, 381 did not meet the eligibility criteria assessed on the survey. Of the 80 that did, 25 (31%) were identified as ineligible via PRIOR. A total of 55 (69%) were identified as eligible and verified in the protocol and were enrolled in the formative study.
    CONCLUSIONS: Fraudulent surveys compromise study integrity, validity of the data, and trust among participant populations. They also deplete scarce research resources including respondent compensation and personnel time. Our approach of PRIOR to prevent online misrepresentation in data was successful. This paper reviews key elements regarding fraudulent data participation in online research and demonstrates why enhanced protocols to prevent fraudulent data collection are crucial for building trust with vulnerable populations.
    BACKGROUND: ClinicalTrials.gov NCT04376346; https://www.clinicaltrials.gov/study/NCT04376346.
    UNASSIGNED: DERR1-10.2196/52281.
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  • 文章类型: Journal Article
    背景:COVID-19大流行对全球产生了深远的影响,尽管大多数最近感染的病例都表现为轻度至中度症状。先前的临床研究表明,疏风解毒(SFJD)胶囊,一种中草药,有效缓解与普通感冒相关的症状,甲型H1N1流感,和COVID-19。本研究旨在评估SFJD胶囊治疗轻中度COVID-19感染症状的有效性和安全性。方法:随机,双盲,安慰剂对照试验于2022年5月至12月在中国两家医院进行.在发病后3天内出现呼吸道症状的轻度和中度COVID-19感染患者以1:1的比例随机分配到SFJD或安慰剂组。个体连续五天每天三次接受SFJD胶囊或安慰剂。在SARS-CoV-2的RT-PCR类核苷酸测试变为阴性后,对参与者进行了14天以上的随访。主要结局指标是从基线到随访结束,缓解COVID-19症状的时间。结果:共筛选了478名参与者;最终,407在随机分组后完成了试验(SFJD,n=203;安慰剂,n=204)。两组间基线参数无统计学差异。SFJD组缓解所有症状的中位时间为7天,而安慰剂组为8天(p=0.037)。值得注意的是,与安慰剂组相比,SFJD组明显减轻了发热/寒战(p=0.04)和头痛(p=0.016).此外,与安慰剂组相比,SFJD组24小时内达到正常体温所需的中位时间缩短了7小时(p=0.033).在本试验期间,没有发生死亡或严重或危急状况的情况;此外,未报告严重不良事件.结论:该试验是在独特的受控医院环境中进行的,用SFJD胶囊治疗5天,总体症状减轻1天,特别是头痛和发烧/发冷,在有轻度或中度症状的COVID-19感染参与者中。与安慰剂相比,SFJD胶囊被发现是安全的,副作用较少。SFJD胶囊可能是缓解COVID-19轻中度症状的有效治疗方法。临床试验注册:https://www.isrctn.com/,标识符ISRCTN14236594。
    Background: The COVID-19 pandemic has had a profound global impact, although the majority of recently infected cases have presented with mild to moderate symptoms. Previous clinical studies have demonstrated that Shufeng Jiedu (SFJD) capsule, a Chinese herbal patent medicine, effectively alleviates symptoms associated with the common cold, H1N1 influenza, and COVID-19. This study aimed to assess the efficacy and safety of SFJD capsules in managing symptoms of mild to moderate COVID-19 infection. Methods: A randomized, double-blind, placebo-controlled trial was conducted from May to December 2022 at two hospitals in China. Mild and moderate COVID-19-infected patients presenting respiratory symptoms within 3 days from onset were randomly assigned to either the SFJD or placebo groups in a 1:1 ratio. Individuals received SFJD capsules or a placebo three times daily for five consecutive days. Participants were followed up for more than 14 days after their RT-PCR nucleoid acid test for SARS-CoV-2 turned negative. The primary outcome measure was time to alleviate COVID-19 symptoms from baseline until the end of follow-up. Results: A total of 478 participants were screened; ultimately, 407 completed the trial after randomization (SFJD, n = 203; placebo, n = 204). No statistically significant difference in baseline parameters was observed between the two groups. The median time to alleviate all symptoms was 7 days in the SFJD group compared to 8 days in the placebo group (p = 0.037). Notably, the SFJD group significantly attenuated fever/chills (p = 0.04) and headache (p = 0.016) compared to the placebo group. Furthermore, the median time taken to reach normal body temperature within 24 h was reduced by 7 hours in the SFJD group compared to the placebo group (p = 0.033). No deaths or instances of serious or critical conditions occurred during this trial period; moreover, no serious adverse events were reported. Conclusion: The trial was conducted in a unique controlled hospital setting, and the 5-day treatment with SFJD capsules resulted in a 1-day reduction in overall symptoms, particularly headache and fever/chills, among COVID-19-infected participants with mild or moderate symptoms. Compared to placebo, SFJD capsules were found to be safe with fewer side effects. SFJD capsules could potentially serve as an effective treatment for alleviating mild to moderate symptoms of COVID-19. Clinical Trial Registration: https://www.isrctn.com/, identifier ISRCTN14236594.
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  • 文章类型: Journal Article
    在孟加拉国农村,我们评估是否仅农业培训,仅营养行为沟通变化(BCC),农业培训和营养BCC相结合,或农业培训和营养BCC结合性别敏感性提高:(a)生产多样性,无论是在家庭田地上还是通过作物,在家庭宅基地附近进行的牲畜或水产养殖活动,以及(b)饮食多样性和家庭饮食质量。所有治疗武器均由政府雇员实施。实施质量很高。没有任何处理增加了田间作物的生产多样化。经过农业培训的治疗部门确实增加了在宅基地花园中种植的不同作物的数量以及任何鸡蛋的可能性,乳制品,或鱼类产量,但这些效应大小的幅度很小。所有的农业治疗武器,以百分比计算,对宅基地生产水平的措施有很大影响。然而,因为生产的基线水平很低,这些变化的绝对幅度不大。当营养和农业培训相结合时,几乎所有治疗手段都改善了食物消费和饮食的措施,效果最大。相对于农业和营养培训相结合的治疗方法,我们发现增加性别敏感性对我们的生产多样性或饮食质量没有显著影响.结合农业培训和营养BCC的干预措施可以改善生产多样性和饮食质量,但它们不是灵丹妙药。他们可以,然而,有助于改善农村家庭的饮食。
    In the context of rural Bangladesh, we assess whether agriculture training alone, nutrition Behavior Communication Change (BCC) alone, combined agriculture training and nutrition BCC, or agriculture training and nutrition BCC combined with gender sensitization improve: (a) production diversity, either on household fields or through crop, livestock or aquaculture activities carried out near the family homestead and (b) diet diversity and the quality of household diets. All treatment arms were implemented by government employees. Implementation quality was high. No treatment increased production diversification of crops grown on fields. Treatment arms with agricultural training did increase the number of different crops grown in homestead gardens and the likelihood of any egg, dairy, or fish production but the magnitudes of these effect sizes were small. All agricultural treatment arms had, in percentage terms, large effects on measures of levels of homestead production. However, because baseline levels of production were low, the magnitude of these changes in absolute terms was modest. Nearly all treatment arms improved measures of food consumption and diet with the largest effects found when nutrition and agriculture training were combined. Relative to treatments combining agriculture and nutrition training, we find no significant impact of adding the gender sensitization on our measures of production diversity or diet quality. Interventions that combine agricultural training and nutrition BCC can improve both production diversity and diet quality, but they are not a panacea. They can, however, contribute towards better diets of rural households.
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  • 文章类型: Journal Article
    背景:面对经典随机对照试验的高成本和有限的效率,研究人员越来越多地应用自适应设计来加快新药的开发。然而,适应性设计在药物随机对照试验(RCT)中的应用以及报告是否充分尚不清楚.因此,本研究旨在总结相关试验的流行病学特征,并通过自适应设计CONSORT扩展(ACE)检查表评估其报告质量.
    方法:我们搜索了MEDLINE,EMBASE,Cochrane中央对照试验登记册(CENTRAL)和ClinicalTrials.gov从开始到2020年1月。我们纳入了明确宣称为适应性试验或使用任何类型适应性设计的药物随机对照试验。我们提取了纳入研究的流行病学特征,以总结其适应性设计应用。我们通过自适应设计CONSORTExtension(ACE)检查表评估了试验的报告质量。使用单变量和多变量线性回归模型将四个预设因素与报告质量相关联。
    结果:我们的调查包括108项适应性试验。我们发现自适应设计多年来得到越来越多的应用,并常用于II期试验(n=45,41.7%)。使用自适应设计的主要原因是加快试验速度和促进决策(n=24,22.2%),最大化参与者的利益(n=21,19.4%),并减少总样本量(n=15,13.9%)。组序贯设计(n=63,58.3%)是最常用的方法,其次是自适应随机化设计(n=26,24.1%),和适应性剂量发现设计(n=24,22.2%)。26个主题的ACE检查表的遵守比例从7.4%到99.1%不等,有八个主题得到充分报告(即,依从性水平≥80%),和其他八个报告不佳(即,粘附水平≤30%)。此外,在适应性试验的七个项目中,三个报告不佳:统计分析计划的可及性(n=8,7.4%),保密措施(n=14,13.0%),和评估中间阶段之间的相似性(n=25,23.1%)。ACE检查表的平均得分为13.9(标准偏差[SD],3.5)中的26个。根据我们的多元回归分析,后来发表的试验(估计β=0.14,p<0.01)和多中心试验(估计β=2.22,p<0.01)与更好的报告相关.
    结论:多年来,自适应设计的使用越来越多,主要应用于早期药物试验。然而,适应性试验的报告质量欠佳,需要作出巨大努力来改进报告。
    BACKGROUND: Faced with the high cost and limited efficiency of classical randomized controlled trials, researchers are increasingly applying adaptive designs to speed up the development of new drugs. However, the application of adaptive design to drug randomized controlled trials (RCTs) and whether the reporting is adequate are unclear. Thus, this study aimed to summarize the epidemiological characteristics of the relevant trials and assess their reporting quality by the Adaptive designs CONSORT Extension (ACE) checklist.
    METHODS: We searched MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL) and ClinicalTrials.gov from inception to January 2020. We included drug RCTs that explicitly claimed to be adaptive trials or used any type of adaptative design. We extracted the epidemiological characteristics of included studies to summarize their adaptive design application. We assessed the reporting quality of the trials by Adaptive designs CONSORT Extension (ACE) checklist. Univariable and multivariable linear regression models were used to the association of four prespecified factors with the quality of reporting.
    RESULTS: Our survey included 108 adaptive trials. We found that adaptive design has been increasingly applied over the years, and was commonly used in phase II trials (n = 45, 41.7%). The primary reasons for using adaptive design were to speed the trial and facilitate decision-making (n = 24, 22.2%), maximize the benefit of participants (n = 21, 19.4%), and reduce the total sample size (n = 15, 13.9%). Group sequential design (n = 63, 58.3%) was the most frequently applied method, followed by adaptive randomization design (n = 26, 24.1%), and adaptive dose-finding design (n = 24, 22.2%). The proportion of adherence to the ACE checklist of 26 topics ranged from 7.4 to 99.1%, with eight topics being adequately reported (i.e., level of adherence ≥ 80%), and eight others being poorly reported (i.e., level of adherence ≤ 30%). In addition, among the seven items specific for adaptive trials, three were poorly reported: accessibility to statistical analysis plan (n = 8, 7.4%), measures for confidentiality (n = 14, 13.0%), and assessments of similarity between interim stages (n = 25, 23.1%). The mean score of the ACE checklist was 13.9 (standard deviation [SD], 3.5) out of 26. According to our multivariable regression analysis, later published trials (estimated β = 0.14, p < 0.01) and the multicenter trials (estimated β = 2.22, p < 0.01) were associated with better reporting.
    CONCLUSIONS: Adaptive design has shown an increasing use over the years, and was primarily applied to early phase drug trials. However, the reporting quality of adaptive trials is suboptimal, and substantial efforts are needed to improve the reporting.
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  • 文章类型: Journal Article
    虽然被认为是一种迟发性疾病,柳叶刀委员会2020年的报告强调了进行一级预防试验的必要性,在预防痴呆症的生命过程中,采取永远不要过早的方法.在同样的概念驱动下,我们在此旨在比较两种潜在干预措施的降低痴呆症风险的潜力,48周(12个月)的瑜伽和快走,在中年高危人群中。
    一项随机对照试验。
    印度社区。
    总共,将通过德里各地的健康意识营地和挨家挨户的调查,从社区环境中招募323名有风险的痴呆症受试者,印度。参与者将被随机分为瑜伽或快走组(1:1)。瑜伽干预小组将在社区公园每60分钟/天接受60次接触瑜伽课程,随后继续进行远程监督的家庭实践,其次是在家自我练习,并将在3个时间点进行测试(基线,24周和48周,随机化后)测试干预的疗效。对照组将被要求在方便的时候每天快走45分钟,其次是每周电话随访。运用意向治疗原则,主要终点是第12个月心血管危险因素的基线变化,衰老,和痴呆症(CAIDE)得分。次要结果将包括来自全面神经心理学电池的综合评分,包括跟踪测试,数字跨度测试,N后退,颜色踪迹,动物流畅度测试,COWA(受控口头单词联想测试),和数字符号替换。主要结果将使用重复测量的混合效应模型进行分析,将协变量调整为固定效应。该研究已于2023年2月15日进行了前瞻性注册(CTRI/2023/02/049746)。该方案于2021年概念化,并由SVYASA机构伦理委员会批准。招募始于2023年2月,目前正在进行患者招募。
    据我们所知,这是首个使用CAIDE风险评分研究基于瑜伽的干预对降低痴呆风险的纵向影响的对照试验.该试验的结果还将提供对基因型依赖性瑜伽干预反应的深入了解,并为理解基因干预相互作用对使用瑜伽进行精确预防的意义开辟途径。
    UNASSIGNED: Though considered a late-onset disease, the 2020 report of the Lancet Commission emphasizes the necessity of conducting primary prevention trials with an approach of never too early in the life course for dementia prevention. Driven by the same notion, we hereby aim to compare the dementia risk reduction potential of two potential interventions, 48 weeks (12 months) of yoga and brisk walking, in middle-aged high-risk subjects.
    UNASSIGNED: A randomized controlled trial.
    UNASSIGNED: Community in India.
    UNASSIGNED: In total, 323 at-risk dementia subjects will be recruited from community settings through health awareness camps and door-to-door surveys across Delhi, India. Participants will be randomized into yoga or brisk-walking groups (1:1). The yoga intervention group will receive 60 contact yoga sessions per 60-min/day at the community parks, followed by continued tele-supervised home practice, further followed by at-home self-practice, and will be tested at 3-time points (baseline, 24-week and 48-week, post-randomization) to test the efficacy of the intervention. The control group will be asked to do brisk walking daily for 45 minutes at their convenience, followed by weekly telephone follow-ups. Applying the intention-to-treat principle, the primary endpoint will be the change from baseline at the 12th month in the Cardiovascular Risk Factors, Aging, and Dementia (CAIDE) Scores. Secondary outcomes will include the composite scores derived from a comprehensive neuropsychology battery, comprising the Trail Making Test, Digit Span Test, N Back, Color Trail, Animal Fluency Test, COWA (Controlled Oral Word Association Test), and Digit Symbol Substitution. The primary outcome will be analyzed using mixed-effect models for repeated measures, adjusted for covariates as fixed effects. The study has been prospectively registered (CTRI/2023/02/049746) on February 15, 2023. The protocol was conceptualized in 2021 and approved by the Institutional Ethics Committee of SVYASA. Recruitment began in February 2023 and is underway with patient enrollment.
    UNASSIGNED: To our knowledge, this is the first controlled trial to investigate the longitudinal effects of a yoga-based intervention on dementia risk reduction using the CAIDE risk score. The findings of this trial will also provide insight into a better understanding of genotype-dependent responses to yoga intervention and open up avenues for understanding the implications of gene-intervention interactions for precision prevention using yoga.
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