Hybrid effectiveness-implementation trial

混合有效性实施试验
  • 文章类型: Journal Article
    背景:患有严重精神疾病(SMI)和智力障碍/发育障碍(ID/DD)的人发生COVID-19的风险更高,结果更严重。我们比较了针对马萨诸塞州(MA)患有SMI或ID/DD的人群的团体住宅(GHs)中量身定制的最佳实践COVID-19预防计划和一般最佳实践预防计划。
    方法:一项混合有效性实施整群随机对照试验,比较了四个组成部分的实施策略(量身定制的最佳实践:TBP)与标准预防指南(一般最佳实践:GBP)在六个MA行为卫生机构的GH中传播。英镑由预防COVID-19的标准最佳实践组成。TBP包括英镑以及四个组成部分,其中包括:(1)关于疫苗接种益处的可信赖信使同伴推荐;(2)动机性访谈;(3)关于预防实践的交互式教育;(4)GHs的保真度反馈仪表板。主要实施结果是完整的COVID-19疫苗接种率(基线:2021年1月1日至2021年3月31日)和保真度评分(基线:5/1/21-7/30/21),间隔3个月至15个月随访,直至2022年10月。主要有效性结果是COVID-19感染(基线:2021年1月1日至2021年3月31日),每3个月至15个月随访一次。使用Kaplan-Meier曲线估计疫苗接种的累积发生率。Cox脆弱模型评估疫苗接种摄取和次要结局的差异。线性混合模型(LMM)和泊松广义线性混合模型(GLMM)用于评估保真度评分和COVID-19感染发生率的差异。
    结果:GHs(n=415)随机分为TBP(n=208)和GBP(n=207),包括3,836名居民(1,041ID/DD;2,795SMI)和5,538名工作人员。TBP和GBP之间的保真度评分或COVID-19发病率没有差异,然而TBP有更大的可接受性,适当性,和可行性。TBP和GBP之间没有发现疫苗接种率的总体差异。然而,在未接种疫苗的智障家庭居民中,非白人居民在15个月时TBP(28.6%)比GBP(14.4%)高出一倍,达到完全疫苗接种状态.此外,与非西班牙裔白人居民相比,非白人居民TBP对疫苗接种的影响超过2倍(非白人和非西班牙裔白人TBP的HR比:2.28,p=0.03).
    结论:量身定做的COVID-19预防策略作为一种可行和可接受的实施策略是有益的,有可能减少非白人精神残疾患者亚组之间疫苗接受度的差异。
    背景:ClinicalTrials.gov,NCT04726371,2021年1月27日。https://clinicaltrials.gov/study/NCT04726371.
    BACKGROUND: People with serious mental illness (SMI) and people with intellectual disabilities/developmental disabilities (ID/DD) are at higher risk for COVID-19 and more severe outcomes. We compare a tailored versus general best practice COVID-19 prevention program in group homes (GHs) for people with SMI or ID/DD in Massachusetts (MA).
    METHODS: A hybrid effectiveness-implementation cluster randomized control trial compared a four-component implementation strategy (Tailored Best Practices: TBP) to dissemination of standard prevention guidelines (General Best-Practices: GBP) in GHs across six MA behavioral health agencies. GBP consisted of standard best practices for preventing COVID-19. TBP included GBP plus four components including: (1) trusted-messenger peer testimonials on benefits of vaccination; (2) motivational interviewing; (3) interactive education on preventive practices; and (4) fidelity feedback dashboards for GHs. Primary implementation outcomes were full COVID-19 vaccination rates (baseline: 1/1/2021-3/31/2021) and fidelity scores (baseline: 5/1/21-7/30/21), at 3-month intervals to 15-month follow-up until October 2022. The primary effectiveness outcome was COVID-19 infection (baseline: 1/1/2021-3/31/2021), measured every 3 months to 15-month follow-up. Cumulative incidence of vaccinations were estimated using Kaplan-Meier curves. Cox frailty models evaluate differences in vaccination uptake and secondary outcomes. Linear mixed models (LMMs) and Poisson generalized linear mixed models (GLMMs) were used to evaluate differences in fidelity scores and incidence of COVID-19 infections.
    RESULTS: GHs (n=415) were randomized to TBP (n=208) and GBP (n=207) including 3,836 residents (1,041 ID/DD; 2,795 SMI) and 5,538 staff. No differences were found in fidelity scores or COVID-19 incidence rates between TBP and GBP, however TBP had greater acceptability, appropriateness, and feasibility. No overall differences in vaccination rates were found between TBP and GBP. However, among unvaccinated group home residents with mental disabilities, non-White residents achieved full vaccination status at double the rate for TBP (28.6%) compared to GBP (14.4%) at 15 months. Additionally, the impact of TBP on vaccine uptake was over two-times greater for non-White residents compared to non-Hispanic White residents (ratio of HR for TBP between non-White and non-Hispanic White: 2.28, p = 0.03).
    CONCLUSIONS: Tailored COVID-19 prevention strategies are beneficial as a feasible and acceptable implementation strategy with the potential to reduce disparities in vaccine acceptance among the subgroup of non-White individuals with mental disabilities.
    BACKGROUND: ClinicalTrials.gov, NCT04726371, 27/01/2021. https://clinicaltrials.gov/study/NCT04726371 .
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:尽管全球非传染性疾病(NCD)的发病率和死亡率不断上升,低收入和中等收入国家(LMICs)的卫生系统应对这些慢性病的能力有限,特别是在撒哈拉以南非洲(SSA)。迫切需要,因此,为了应对SSA的非传染性疾病,首先,应用从第一个全球应对任何慢性疾病——艾滋病毒——中吸取的经验教训,来应对艾滋病毒感染者(PLHIV)的主要心脏代谢杀手。我们制定了一套可行和可接受的循证干预措施和多方面的实施战略,被称为“任务”,“这已经适应了赞比亚解决高血压的环境,糖尿病,和血脂异常。TASKPEN多方面实施战略的重点是重组艾滋病毒-非传染性疾病综合护理的服务交付,并以任务转移为特征,实践促进,并利用艾滋病毒平台进行非传染性疾病护理。我们提出了一个混合II型有效性-实施阶梯楔形整群随机试验,以评估TASKPEN对临床和实施结果的影响。包括对艾滋病毒和心脏代谢非传染性疾病的双重控制,以及生活质量,干预范围,和成本效益。
    方法:该试验将在卢萨卡的12个城市卫生机构中进行,赞比亚为期30个月。临床结果将通过PLHIV获得常规HIV服务的调查进行评估,以及在更大的试验中嵌套的PLHIV与心脏代谢合并症的前瞻性队列。我们还将使用混合方法收集数据,包括深度访谈,问卷,焦点小组讨论,和结构化的观察,并通过时间和运动研究和其他成本计算方法估计成本效益,根据Proctor的实施研究结果来了解实施结果,实施研究综合框架,和RE-AIM的选定尺寸。
    结论:本研究的结果将用于离散,可操作,以及赞比亚和该地区针对特定环境的建议,将心脏代谢非传染性疾病护理纳入国家艾滋病毒治疗计划。虽然TASKPEN研究侧重于PLHIV中的心脏代谢非传染性疾病,所研究的多层面实施战略将与其他非传染性疾病和无艾滋病毒者相关。预计该试验将产生新的见解,能够提供高质量的HIV-NCD综合护理,这可能会改善SSA中PLHIV的心血管发病率和病毒抑制作用。本研究在ClinicalTrials.gov(NCT05950919)注册。
    BACKGROUND: Despite increasing morbidity and mortality from non-communicable diseases (NCD) globally, health systems in low- and middle-income countries (LMICs) have limited capacity to address these chronic conditions, particularly in sub-Saharan Africa (SSA). There is an urgent need, therefore, to respond to NCDs in SSA, beginning by applying lessons learned from the first global response to any chronic disease-HIV-to tackle the leading cardiometabolic killers of people living with HIV (PLHIV). We have developed a feasible and acceptable package of evidence-based interventions and a multi-faceted implementation strategy, known as \"TASKPEN,\" that has been adapted to the Zambian setting to address hypertension, diabetes, and dyslipidemia. The TASKPEN multifaceted implementation strategy focuses on reorganizing service delivery for integrated HIV-NCD care and features task-shifting, practice facilitation, and leveraging HIV platforms for NCD care. We propose a hybrid type II effectiveness-implementation stepped-wedge cluster randomized trial to evaluate the effects of TASKPEN on clinical and implementation outcomes, including dual control of HIV and cardiometabolic NCDs, as well as quality of life, intervention reach, and cost-effectiveness.
    METHODS: The trial will be conducted in 12 urban health facilities in Lusaka, Zambia over a 30-month period. Clinical outcomes will be assessed via surveys with PLHIV accessing routine HIV services, and a prospective cohort of PLHIV with cardiometabolic comorbidities nested within the larger trial. We will also collect data using mixed methods, including in-depth interviews, questionnaires, focus group discussions, and structured observations, and estimate cost-effectiveness through time-and-motion studies and other costing methods, to understand implementation outcomes according to Proctor\'s Outcomes for Implementation Research, the Consolidated Framework for Implementation Research, and selected dimensions of RE-AIM.
    CONCLUSIONS: Findings from this study will be used to make discrete, actionable, and context-specific recommendations in Zambia and the region for integrating cardiometabolic NCD care into national HIV treatment programs. While the TASKPEN study focuses on cardiometabolic NCDs in PLHIV, the multifaceted implementation strategy studied will be relevant to other NCDs and to people without HIV. It is expected that the trial will generate new insights that enable delivery of high-quality integrated HIV-NCD care, which may improve cardiovascular morbidity and viral suppression for PLHIV in SSA. This study was registered at ClinicalTrials.gov (NCT05950919).
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Clinical Trial Protocol
    背景:遗传咨询旨在确定,和地址,患者需求,同时促进有关基因检测的知情决策,并促进对遗传信息的授权和适应。对癌症基因检测和遗传咨询师劳动力能力限制的需求不断增加,可能会影响所提供的遗传咨询的质量。使用经过验证的遗传特异性筛查工具,遗传心理社会风险工具(GPRI)可以促进以患者为中心的遗传咨询。这项研究的目的是评估在遗传咨询和遗传性癌症易感性检测后,使用GPRI改善患者预后的有效性和实施情况。
    方法:PersOnalisinggEnetic咨询(POETIC)试验是一项混合2型有效性实施试验,使用随机对照试验评估GPRI在改善患者赋权(主要结果)方面的有效性,同时还从临床医生和医疗保健服务的角度评估实施情况。患者转介给维多利亚州两家大都会医院的联合临床遗传学服务进行癌症风险评估,澳大利亚,符合资格标准并同意POETIC的人将被随机分配到常规护理或干预组。干预组的参与者将在预约前完成GPRI,并在预约期间提供可供临床医生使用的筛查结果。预约录音,临床医生报告的有关预约的信息,患者报告的结果指标,和临床数据将用于检查使用GPRI的有效性。预约录音,卫生经济信息,和结构化访谈将用于检查GPRI的实施情况。
    结论:POETIC试验采取了一种务实的方法,即在癌症特异性临床遗传学服务的常规临床实践中部署GPRI作为干预措施,该服务由遗传学和肿瘤学临床医生的多学科团队组成。因此,从现实世界的卫生服务环境中产生的有效性和实施证据旨在优化本试验结果与遗传咨询实践的相关性,同时增强筛查工具在常规实践中的可操作性.
    背景:澳大利亚新西兰临床试验注册登记号12621001582842p。注册日期:2021年11月19日。
    BACKGROUND: Genetic counselling aims to identify, and address, patient needs while facilitating informed decision-making about genetic testing and promoting empowerment and adaptation to genetic information. Increasing demand for cancer genetic testing and genetic counsellor workforce capacity limitations may impact the quality of genetic counselling provided. The use of a validated genetic-specific screening tool, the Genetic Psychosocial Risk Instrument (GPRI), may facilitate patient-centred genetic counselling. The aim of this study is to assess the effectiveness and implementation of using the GPRI in improving patient outcomes after genetic counselling and testing for an inherited cancer predisposition.
    METHODS: The PersOnalising gEneTIc Counselling (POETIC) trial is a hybrid type 2 effectiveness-implementation trial using a randomised control trial to assess the effectiveness of the GPRI in improving patient empowerment (primary outcome), while also assessing implementation from the perspective of clinicians and the healthcare service. Patients referred for a cancer risk assessment to the conjoint clinical genetics service of two metropolitan hospitals in Victoria, Australia, who meet the eligibility criteria and consent to POETIC will be randomised to the usual care or intervention group. Those in the intervention group will complete the GPRI prior to their appointment with the screening results available for the clinicians\' use during the appointment. Appointment audio recordings, clinician-reported information about the appointment, patient-reported outcome measures, and clinical data will be used to examine the effectiveness of using the GPRI. Appointment audio recordings, health economic information, and structured interviews will be used to examine the implementation of the GPRI.
    CONCLUSIONS: The POETIC trial takes a pragmatic approach by deploying the GPRI as an intervention in the routine clinical practice of a cancer-specific clinical genetics service that is staffed by a multidisciplinary team of genetics and oncology clinicians. Therefore, the effectiveness and implementation evidence generated from this real-world health service setting aims to optimise the relevance of the outcomes of this trial to the practice of genetic counselling while enhancing the operationalisation of the screening tool in routine practice.
    BACKGROUND: Australian New Zealand Clinical Trials Registry registration number 12621001582842p. Date of registration: 19th November 2021.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    BACKGROUND: Alcohol consumption is a major modifiable risk factor for female breast cancer, even in small amounts. However, awareness of this risk remains low. National breast screening programs are uniquely positioned to provide timely and targeted health information and behavior change strategies to improve alcohol literacy and reduce consumption. A breast screening service is a novel health care setting for brief alcohol intervention, with the potential for extensive reach.
    OBJECTIVE: This study aimed to conduct a formative evaluation with breast screening service consumers to understand the need for, and acceptability of, brief alcohol intervention in the breast screening setting and collaboratively design a brief alcohol intervention (Health4Her); to test the effectiveness of Health4Her in improving knowledge of alcohol as a breast cancer risk factor (primary outcome), improving alcohol literacy, and reducing consumption among women attending a breast screening service; and to examine the implementation strategy through process evaluation.
    METHODS: This was a hybrid type II effectiveness-implementation trial comprising a randomized controlled trial (RCT) alongside a mixed methods program evaluation guided by applicable elements of the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework and Consolidated Framework for Implementation Research. Formative evaluation comprised a retrospective analysis of alcohol consumption data (n=49,240), a web-based survey (n=391), and focus groups and interviews (n=31) with breast screening service consumers. Women attending routine mammography, drinking at any level, were recruited to the single-site, double-blind RCT (n=558), and completed a baseline assessment before randomization (1:1) to receive Health4Her (alcohol brief intervention + lifestyle information) or control (lifestyle information) via animation on an iPad. Follow-up assessments were performed 4 and 12 weeks after randomization. The process evaluation included evaluation of trial administrative data, participant quantitative (n=497) and qualitative feedback (n=30), and site staff qualitative feedback (n=11).
    RESULTS: This research was funded in March and May 2019. Data collection for the formative evaluation and trial recruitment occurred between January and April 2020 and February and August 2021, respectively, with finalization of follow-up data collection in December 2021. Quantitative process evaluation data were collected during trial implementation, and collection of participant and staff feedback was finalized in December 2021. Results of the retrospective analysis of alcohol consumption data from breast screening service consumers is anticipated to be published in March 2023 and the results of the RCT to be published in March 2023.
    CONCLUSIONS: This study is anticipated to generate new substantial knowledge on the alcohol consumption and literacy needs of women attending breast screening and the extent to which these can be addressed using a novel, tailored brief alcohol intervention. The study design permits the evaluation of the effectiveness and implementation of Health4Her to predict and facilitate uptake in breast screening services.
    BACKGROUND: ClinicalTrials.gov NCT04715516; https://clinicaltrials.gov/ct2/show/NCT04715516.
    UNASSIGNED: RR1-10.2196/44867.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Randomized Controlled Trial
    背景:缓释注射纳曲酮(XR-NTX)是阿片类药物使用障碍(OUD)的有效治疗方法,但是启动仍然是实施的障碍。标准做法要求在开始XR-NTX之前住院10至15天,并包括美沙酮或丁丙诺啡锥度,然后进行7至10天的冲洗,按照XR-NTX处方信息中的建议。开发了一种5至7天的快速诱导方法,该方法利用低剂量口服纳曲酮和非阿片类药物。
    方法:CTN-0097戒断以启动纳曲酮快速治疗(SWIFT)研究是一项混合I型有效性实施试验,该试验比较了标准程序(SP)的有效性。在六个社区住院成瘾治疗单位中启动XR-NTX的快速程序(RP),并评估了实施过程。在优化的阶梯式楔形设计中,每14周将位点随机分配至RP。参与者(目标招募=450)接受了该网站在入学时正在实施的程序(SP或RP)。假设在接受XR-NTX的住院患者比例上,RP将不劣于SP,RP的入学时间较短。如果拒绝RP对SP的劣性的零假设,则计划对RP进行优势测试。
    结论:如果证明用于XR-NTX的RP是有效的,住院时间较短可能使XR-NTX更加可行,并对扩大OUD药物治疗的获取范围产生重要的公共卫生影响.Further,更好地了解促进者和RP实施的障碍可以帮助将来的可翻译性和吸收其他社区计划。
    背景:NCT04762537注册于2021年2月21日。
    Extended-release injectable naltrexone (XR-NTX) is an effective treatment for opioid use disorder (OUD), but initiation remains a barrier to implementation. Standard practice requires a 10- to 15-day inpatient admission prior to XR-NTX initiation and involves a methadone or buprenorphine taper followed by a 7- to 10-day washout, as recommended in the Prescribing Information for XR-NTX. A 5- to 7-day rapid induction approach was developed that utilizes low-dose oral naltrexone and non-opioid medications.
    The CTN-0097 Surmounting Withdrawal to Initiate Fast Treatment with Naltrexone (SWIFT) study was a hybrid type I effectiveness-implementation trial that compared the effectiveness of the standard procedure (SP) to the rapid procedure (RP) for XR-NTX initiation across six community inpatient addiction treatment units, and evaluated the implementation process. Sites were randomized to RP every 14 weeks in an optimized stepped wedge design. Participants (target recruitment = 450) received the procedure (SP or RP) that the site was implementing at time of admission. The hypothesis was RP will be non-inferior to SP on proportion of inpatients who receive XR-NTX, with a shorter admission time for RP. Superiority testing of RP was planned if the null hypothesis of inferiority of RP to SP was rejected.
    If RP for XR-NTX initiation is shown to be effective, the shorter inpatient stay could make XR-NTX more feasible and have an important public health impact expanding access to OUD pharmacotherapy. Further, a better understanding of facilitators and barriers to RP implementation can help with future translatability and uptake to other community programs.
    NCT04762537 Registered February 21, 2021.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    BACKGROUND: Women Veterans are the fastest-growing segment of Veterans Health Administration (VA) users. The VA has invested heavily in delivering care for women Veterans that is effective, comprehensive, and gender-tailored. However, gender disparities persist in cardiovascular (CV) and diabetes risk factor control, and the rate of perinatal depression among women Veterans is higher than that among civilian women. Challenges such as distance, rurality, negative perception of VA, discrimination (e.g., toward sexual and/or gender minority individuals), and harassment on VA grounds can further impede women\'s regular use of VA care. Enhancing Mental and Physical Health of Women through Engagement and Retention (EMPOWER) 2.0 builds on work to date by expanding access to evidence-based, telehealth preventive and mental health services for women Veterans with high-priority health conditions in rural and urban-isolation areas.
    METHODS: EMPOWER 2.0 will evaluate two implementation strategies, Replicating Effective Practices (REP) and Evidence-Based Quality Improvement (EBQI), in supporting the implementation and sustainment of three evidence-based interventions (Virtual Diabetes Prevention Program; Telephone Lifestyle Coaching Program; and Reach Out, Stay Strong Essentials) focused on preventive and mental health care for women Veterans. We will conduct a mixed-methods implementation evaluation using a cluster-randomized hybrid type 3 effectiveness-implementation trial design to compare the effectiveness of REP and EBQI on improved access to and rates of engagement in telehealth preventive lifestyle and mental health services. Other outcomes of interest include (a) VA performance metrics for telehealth care delivery and related clinical outcomes; (b) progression along the Stages of Implementation Completion; (c) adaptation, sensemaking, and experiences of implementation among multilevel stakeholders; and (d) cost and return on investment. We will also generate implementation playbooks for program partners to support scale-up and spread of these and future evidence-based women\'s health programs and policies.
    CONCLUSIONS: EMPOWER 2.0 provides a model for mixed-methods hybrid type 3 effectiveness-implementation trial design incorporating evaluation of performance metrics, implementation progress, stakeholder experience, and cost and return on investment, with the ultimate goal of improving access to evidence-based preventive and mental telehealth services for women Veterans with high-priority health conditions.
    BACKGROUND: ClinicalTrials.gov, NCT05050266 . Registered on 20 September 2021.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Clinical Trial Protocol
    背景:每年报告的所有结核病(TB)病例中约有7%是复发的,发生在最近或遥远的过去患有结核病的人群中。结核病复发在印度尤其常见,全球结核病负担最大。尽管最近接受结核病治疗的患者再次发展结核病的风险很高,在这一人群中,有效的主动病例发现(ACF)策略的证据很少。我们将进行混合I型有效性实施非劣效性随机试验,以比较有效性,成本效益,以及在已完成结核病治疗的个人及其家庭接触者(HHCs)中采用两种ACF策略的可行性。
    方法:我们将招募1076名成年人(≥18岁),他们在浦那的公共结核病单位(TU)完成了结核病治疗,印度,以及他们的HHC(平均每个病人两个,n=2152)。参与者将以6个月的间隔由现有的医护人员(HCWs)进行基于症状的ACF,并将被随机分配到基于家庭的ACF(HACF)或电话ACF(TACF)。有症状的参与者将通过该计划进行微生物学测试。根据国家指南,无症状HHC将被推荐用于结核病预防性治疗(TPT)。主要结果是研究小组诊断为新发或复发性结核病的每100人年的比率,治疗完成后12个月内。次要结果是HHCs的比例<6年,通过研究手臂,在排除结核病后开始接受TPT。研究人员将收集社会人口统计学和临床数据,以确定结核病复发的危险因素,并测量结核病后肺损伤。在双臂中,将进行为期18个月的“扫荡”访问以确定结果。我们将使用RE-AIM框架来描述实施过程,并通过对索引患者的深入访谈来探索可接受性,HHCs和HCWs(n=100)。将通过计算12个月内检测到的每例结核病病例的增量成本来评估成本效益,并根据对发病率的建模估计预测预测残疾调整寿命年。死亡率,和传染性结核病的时间。
    结论:这项新的试验将指导印度扩大治疗后ACF的规模,并为设计在其他高负担环境中检测复发和新结核病的策略提供证据基础。
    背景:NCT04333485,2020年4月3日注册。CTRI/2020/05/025059[印度临床试验注册],2020年5月6日注册。
    BACKGROUND: Approximately 7% of all reported tuberculosis (TB) cases each year are recurrent, occurring among people who have had TB in the recent or distant past. TB recurrence is particularly common in India, which has the largest TB burden worldwide. Although patients recently treated for TB are at high risk of developing TB again, evidence around effective active case finding (ACF) strategies in this population is scarce. We will conduct a hybrid type I effectiveness-implementation non-inferiority randomized trial to compare the effectiveness, cost-effectiveness, and feasibility of two ACF strategies among individuals who have completed TB treatment and their household contacts (HHCs).
    METHODS: We will enroll 1076 adults (≥ 18 years) who have completed TB treatment at a public TB unit (TU) in Pune, India, along with their HHCs (averaging two per patient, n = 2152). Participants will undergo symptom-based ACF by existing healthcare workers (HCWs) at 6-month intervals and will be randomized to either home-based ACF (HACF) or telephonic ACF (TACF). Symptomatic participants will undergo microbiologic testing through the program. Asymptomatic HHCs will be referred for TB preventive treatment (TPT) per national guidelines. The primary outcome is rate per 100 person-years of people diagnosed with new or recurrent TB by study arm, within 12 months following treatment completion. The secondary outcome is proportion of HHCs < 6 years, by study arm, initiated on TPT after ruling out TB disease. Study staff will collect socio-demographic and clinical data to identify risk factors for TB recurrence and will measure post-TB lung impairment. In both arms, an 18-month \"mop-up\" visit will be conducted to ascertain outcomes. We will use the RE-AIM framework to characterize implementation processes and explore acceptability through in-depth interviews with index patients, HHCs and HCWs (n = 100). Cost-effectiveness will be assessed by calculating the incremental cost per TB case detected within 12 months and projected for disability-adjusted life years averted based on modeled estimates of morbidity, mortality, and time with infectious TB.
    CONCLUSIONS: This novel trial will guide India\'s scale-up of post-treatment ACF and provide an evidence base for designing strategies to detect recurrent and new TB in other high burden settings.
    BACKGROUND: NCT04333485 , registered April 3, 2020. CTRI/2020/05/025059 [Clinical Trials Registry of India], registered May 6 2020.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Clinical Trial Protocol
    背景:撒哈拉以南非洲的妇女在分娩期间的发病率和死亡率是全球最高的。尽管以设施为基础的分娩有所增加,机构护理质量的差距限制了孕产妇死亡的减少。分娩前后对妇女不经常进行生理监测是护理方面的一个主要差距,导致对出现并发症的妇女采取挽救生命的干预措施的延误。
    方法:我们将在12个月内进行2型混合有效性实施研究,以评估使用无线生理监测系统在乌干达三级护理机构接受紧急剖宫产后24小时内检测并提醒临床医生异常生命体征。我们将提供生理数据(心率,呼吸频率,温度和血压)通过基于智能手机的应用程序向临床医生发送警报通知,如果受监测的女性在监测的生理体征中出现预定义的异常。我们将交替进行为期两周的干预和控制时间段,妇女和临床医生在干预期间和当前的护理标准(即,临床指示时手动生命体征测量)在控制期间。我们有效性的主要结果是根据世界卫生组织的标准(例如死亡,心脏骤停,黄疸,震惊,长时间的无意识,瘫痪子宫切除术)。次要结果包括孕产妇死亡率,产后出血的病死率,高血压疾病,还有败血症.我们将使用RE-AIM实施框架来衡量无线生理系统的实施指标,包括Reach(受监测的合格女性比例,女性监测的时间长度),功效(根据乌干达卫生部指南,接受监测的妇女比例,发送的适当警报的数量),采用(临床医生每班利用生理数据的比例,响应警报的临床行动),实施(对监控协议的保真度),维护(随着时间的推移实施的可持续性)。我们还将对参与研究的30名女性和30名临床医生进行深入的定性访谈。
    结论:这是首次在产科人群中进行无线生理监测的混合有效性研究。这项研究提供了在低资源环境中使用无线监控系统的见解,以及剖宫产分娩妇女的正常和异常生理参数。
    背景:ClinicalTrials.gov,NCT04060667。于2019年01月08日注册。
    BACKGROUND: Women in sub-Saharan Africa have the highest rates of morbidity and mortality during childbirth globally. Despite increases in facility-based childbirth, gaps in quality of care at facilities have limited reductions in maternal deaths. Infrequent physiologic monitoring of women around childbirth is a major gap in care that leads to delays in life-saving interventions for women experiencing complications.
    METHODS: We will conduct a type-2 hybrid effectiveness-implementation study over 12 months to evaluate using a wireless physiologic monitoring system to detect and alert clinicians of abnormal vital signs in women for 24 h after undergoing emergency cesarean delivery at a tertiary care facility in Uganda. We will provide physiologic data (heart rate, respiratory rate, temperature and blood pressure) to clinicians via a smartphone-based application with alert notifications if monitored women develop predefined abnormalities in monitored physiologic signs. We will alternate two-week intervention and control time periods where women and clinicians use the wireless monitoring system during intervention periods and current standard of care (i.e., manual vital sign measurement when clinically indicated) during control periods. Our primary outcome for effectiveness is a composite of severe maternal outcomes per World Health Organization criteria (e.g. death, cardiac arrest, jaundice, shock, prolonged unconsciousness, paralysis, hysterectomy). Secondary outcomes include maternal mortality rate, and case fatality rates for postpartum hemorrhage, hypertensive disorders, and sepsis. We will use the RE-AIM implementation framework to measure implementation metrics of the wireless physiologic system including Reach (proportion of eligible women monitored, length of time women monitored), Efficacy (proportion of women with monitoring according to Uganda Ministry of Health guidelines, number of appropriate alerts sent), Adoption (proportion of clinicians utilizing physiologic data per shift, clinical actions in response to alerts), Implementation (fidelity to monitoring protocol), Maintenance (sustainability of implementation over time). We will also perform in-depth qualitative interviews with up to 30 women and 30 clinicians participating in the study.
    CONCLUSIONS: This is the first hybrid-effectiveness study of wireless physiologic monitoring in an obstetric population. This study offers insights into use of wireless monitoring systems in low resource-settings, as well as normal and abnormal physiologic parameters among women delivering by cesarean.
    BACKGROUND: ClinicalTrials.gov , NCT04060667 . Registered on 08/01/2019.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

       PDF(Pubmed)

  • 文章类型: Clinical Trial Protocol
    Diabetes prevention remains a top public health priority; digital approaches are potential solutions to existing scalability and accessibility challenges. There remains a gap in our understanding of the relationship between effectiveness, costs, and potential for sustained implementation of digital diabetes prevention strategies within typical healthcare settings.
    To describe the methods and design of a type 1 hybrid effectiveness-implementation trial of a digital diabetes prevention program (DPP) using the iPARIHS and RE-AIM frameworks.
    The trial will contrast the effects of two DPP interventions: (1) small group, in-person class, and (2) a digital DPP consisting of small group support, personalized health coaching, digital tracking tools, and weekly behavior change curriculum. Each intervention includes personal action planning with a focus on key elements of the lifestyle intervention from the CDC National DPP. Adults at risk for diabetes (BMI ≥25 and 5.7% ≤ HbA1c ≤ 6.4) will be randomly assigned to either the intervention group (n = 241) or the small group (n = 241). Assessment of primary (HbA1c) and secondary (weight loss, costs, cardiovascular risk factors) outcomes will occur at baseline, 4, and 12 months. Additionally, the trial will explore the potential for future adoption, implementation, and sustainability of the digitally-based intervention within a regional healthcare system based on key informant interviews and assessments of organizational administrators and primary care physicians.
    This trial of a digital DPP will allow the research team to determine the relationships between reach, effectiveness, implementation, and costs.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

公众号