Association of patient, treatment and disease characteristics with patient-reported outcomes: Results of the ECHO Registry.

INTRODUCTION: Patient-reported outcomes (PROs) in people living with haemophilia A (PLWHA) are often under-reported. Investigating PROs from a single study with a diverse population of PLWHA is valuable, irrespective of FVIII product or regimen. AIM: To report available data from the Expanding Communications on Haemophilia A Outcomes (ECHO) registry investigating the associations of patient, treatment and disease characteristics with PROs and clinical outcomes in PLWHA. METHODS: ECHO (NCT02396862), a prospective, multinational, observational registry, enrolled participants aged ≥16 years with moderate or severe haemophilia A using any product or treatment regimen. Data collection, including a variety of PRO questionnaires, was planned at baseline and annually for ≥2 years. Associations between PRO scores and patient, treatment and disease characteristics were determined by statistical analyses. RESULTS: ECHO was terminated early owing to logistical constraints. Baseline data were available from 269 PLWHA from Europe, the United States and Japan. Most participants received prophylactic treatment (76.2%), with those using extended-half-life products (10.0%) reporting higher treatment satisfaction. Older age and body weight >30 kg/m2 (>BMI) were associated with poorer joint health. Older age was associated with poorer physical functioning and work productivity. Health-related quality of life and pain interference also deteriorated with age and >BMI; >BMI also increased pain severity scores. CONCLUSION: ECHO captured a variety of disease characteristics, treatment patterns, PROs and clinical outcomes obtained in real-world practice with ≤1 year's follow-up. Older age, poorer joint health and >BMI adversely affected multiple aspects of participant well-being.

Test-retest reliability of a mobile application of the patient reported outcomes burdens and experiences (PROBE) study.

INTRODUCTION: The Patient Reported Outcomes, Burdens, and Experiences (PROBE) questionnaire is a patient-reported outcome tool that assesses quality of life and disease burden in people with haemophilia (PWH). AIM: To assesses the test-retest reliability of PROBE when completed using the mobile phone application. METHODS: We recruited PWH, including carriers, and individuals with no bleeding disorders who attended haemophilia-related workshops or via social media. Participants completed PROBE three times (twice on the app: T1 and T2, and once on the web, T3). Test-retest reliability was analysed for T1 versus T2 (app to app, time period one) and T2 versus T3 (app to web, time period two). RESULTS: We enrolled 48 participants (median age = 56 [range 27-78] years). Eighteen participants (37.5%) were PWH and seven (14.6%) were carriers. On general health domain questions, we found almost perfect agreement, except for a question on the frequency of use of pain medication in the last 12 months [Kappa coefficient (κ) .72 and .37 for time period one and two, respectively] and any use of pain medications (κ .75) for time period two. For haemophilia-related questions, we found substantial to perfect agreement, except for the questions on the number of joint bleeds in the previous 6 months for time period one (κ .49) and the number of bleeds in the previous two weeks for time period two (κ .34). CONCLUSIONS: The results demonstrate the reliability of the PROBE app. The app can be used interchangeably with the paper and web platforms for PROBE administration.

Gene-targeted therapies: Towards equitable development, diagnosis, and access.

Genomic and gene-targeted therapies hold great promise in addressing the global issue of rare diseases. To achieve this promise, however, it is critical the twin goals of equity in access to testing and diagnosis, and equity in access to therapy be considered early in the life cycle of development and implementation. Rare disease researchers and clinicians must simultaneously recognize the life-altering potential of early diagnosis and administration of gene-targeted therapeutics while acknowledging that not everyone who experiences a rare disease and needs these therapies will be able to afford or access them. Achieving equity in the development of and access to gene-targeted therapies will not only require innovations in research, clinical, regulatory, and reimbursement frameworks, but will also necessitate increased attention to the ethical, legal, and social implications when establishing research paradigms and the translation of research results into novel interventions for rare genetic diseases. This article highlights and discusses the growing importance and recognition of health equity across the spectrum of rare disease research and care delivery.

Data sharing to advance gene-targeted therapies in rare diseases.

Recent advancements in gene-targeted therapies have highlighted the critical role data sharing plays in successful translational drug development for people with rare diseases. To scale these efforts, we need to systematize these sharing principles, creating opportunities for more rapid, efficient, and scalable drug discovery/testing including long-term and transparent assessment of clinical safety and efficacy. A number of challenges will need to be addressed, including the logistical difficulties of studying rare diseases affecting individuals who may be scattered across the globe, scientific, technical, regulatory, and ethical complexities of data collection, and harmonization and integration across multiple platforms and contexts. The NCATS/NIH Gene-Targeted Therapies: Early Diagnosis and Equitable Delivery meeting series held during June 2021 included data sharing models that address these issues and framed discussions of areas that require improvement. This article describes these discussions and provides a series of considerations for future data sharing.

Prophylaxis use of clotting factor replacement products in people with non-severe haemophilia: A review of the literature.

INTRODUCTION: People with non-severe haemophilia appear to be under-treated in many countries, and this may lead to joint damage and worsen quality of life. AIM: To review literature for clotting factor replacement prophylaxis in people with non-severe haemophilia A and B (HA/HB) in relation to long-term outcomes to support clinical decision-making. METHODS: A targeted literature search was performed to identify studies published between 2000 and 2021 that included prophylaxis in people with non-severe HA/HB and long-term outcomes, including annualized bleeding rates, joint health and quality of life. RESULTS: Although eligible articles included 2737 and 2272 people with mild or moderate HA, respectively, only 22% (n = 609) and 29% (n = 668) reported treatment regimens. A total of 549 people with moderate HA were treated with factor replacement prophylaxis and were from high-income countries. On the contrary, nearly all people with mild HA received desmopressin (n = 599). Details of treatment regimens for women with haemophilia and people with HB were sparse. Three studies provided long-term outcomes for people with moderate haemophilia who received prophylaxis with factor concentrate, supporting early prophylaxis in people with a frequent bleeding phenotype regardless of their endogenous clotting factor level to preserve joint health. CONCLUSION: There remain large knowledge gaps when considering how to provide optimal treatment for people with non-severe haemophilia. Nonetheless, there is a strong rationale that prophylaxis should be considered early in life according to similar strategies as for severe haemophilia for those with a frequent severe bleeding phenotype.

Humanistic burden of problem joints for children and adults with haemophilia.

INTRODUCTION: The "problem joint" (PJ) concept was developed to address patient-centric needs for a more holistic assessment of joint morbidity for people with haemophilia (PwH). AIM: To quantify the humanistic burden of PJs in PwH to further support validation of the PJ outcome measure. METHODS: Multivariable regression models evaluated the relationship between PJs and health-related quality of life (HRQoL, EQ-5D-5L) and overall work productivity loss (WPL) using data from the 'Cost of HaEmophilia: a Socioeconomic Survey' population studies (adults: CHESS II, CHESS US+; children/adolescents: CHESS-Paeds). Covariates included were haemophilia severity, age, comorbidities and education. RESULTS: The CHESS II sample included 292 and 134 PwH for HRQoL and WPL analyses, mean age 38.6 years (39% ≥1 PJ, 61% none). CHESS US+ included 345 and 239 PwH for HRQoL and WPL, mean age 35 years (43% ≥1 PJ, 57% none). CHESS-Paeds included 198 PwH aged 4-17 (HRQoL only), mean age 11.5 years (19% ≥1 PJ, 81% none). In CHESS II and CHESS US+, presence of PJs was associated with worse HRQoL (Both p < .001). Few CHESS-Paeds participants had PJs, with no significant correlation with HRQoL. In CHESS II, upper body PJs were significantly correlated to WPL (p < .05). In CHESS US+, having ≥1 PJ or upper and lower body PJs were significantly correlated to WPL (vs. none; both p < .05). CONCLUSION: This study has shown a meaningful burden of PJs on PwH, which should be considered in clinical and health policy assessments of joint health.

Lost in transition? Community residential facility staff and stakeholder perspectives on previously incarcerated older adults' transitions into long-term care.

BACKGROUND: Establishing an effective continuum of care is a pivotal part of providing support for older populations. In contemporary practice; however, a subset of older adults experience delayed entry and/or are denied access to appropriate care. While previously incarcerated older adults often face barriers to accessing health care services to support community reintegration, there has been limited research on their transitions into long-term care. Exploring these transitions, we aim to highlight the challenges of securing long-term care services for previously incarcerated older adults and shed light on the contextual landscape that reinforces the inequitable care of marginalized older populations across the care continuum. METHODS: We performed a case study of a Community Residential Facility (CRF) for previously incarcerated older adults which leverages best practices in transitional care interventions. Semi-structured interviews were conducted with CRF staff and community stakeholders to determine the challenges and barriers of this population when reintegrating back into the community. A secondary thematic analysis was conducted to specifically examine the challenges of accessing long-term care. A code manual representing the project themes (e.g., access to care, long-term care, inequitable experiences) was tested and revised, following an iterative collaborative qualitative analysis (ICQA) process. RESULTS: The findings indicate that previously incarcerated older adults experience delayed access and/or are denied entry into long-term care due to stigma and a culture of risk that overshadow the admissions process. These circumstances combined with few available long-term care options and the prominence of complex populations already in long-term care contribute to the inequitable access barriers of previously incarcerated older adults seeking entry into long-term care. CONCLUSIONS: We emphasize the many strengths of utilizing transitional care interventions to support previously incarcerated older adults as they transition into long-term care including: 1) education & training, 2) advocacy, and 3) a shared responsibility of care. On the other hand, we underscore that more work is needed to redress the layered bureaucracy of long-term care admissions processes, the lack of long-term care options and the barriers imposed by restrictive long-term care eligibility criteria that sustain the inequitable care of marginalized older populations.

Community Reintegration of Previously Incarcerated Older Adults: Exploratory Insights from a Canadian Community Residential Facility Program.

This paper addresses an immediate gap in knowledge about community reintegration of previously incarcerated older adults. It presents an exploratory case study of a community residential facility program in Ontario, Canada, focusing on the experiences and perspectives of older residents, staff members, and community stakeholders on the community reintegration of previously incarcerated older men. Findings provide insights into the aging-related reintegration issues such as the older men's ability to access health and medical services upon community reentry, the challenges and opportunities of the continuum of support (or lack thereof) to help ease the reintegration process, and stigma and other barriers the older men face as they attempt to access long-term care upon release from correctional institutions. Emergent questions for research, policy, and practice are highlighted and discussed to set an agenda for expanding the thread of inquiry into the community reintegration of previously incarcerated older adults. Future research calls for further investigation into the diversity of experiences (e.g., gender, race/ethnicity, geographical locale) to advance the field of study as it relates to aging and social policy.

A preliminary application of a haemophilia value framework to emerging therapies in haemophilia.

INTRODUCTION: Emergence of new therapies are anticipated to improve clinical outcomes and quality of life of persons with haemophilia. Challenges in conducting randomized clinical trials in rare diseases have resulted in a lack of direct head-to-head comparisons to support value-based decision-making between different treatments. METHODS: We conducted a literature review for new and emerging haemophilia A and B therapies (extended half-life [EHL] replacement factor, non-replacement therapies [NRT], and gene therapies [GT]) to identify differentiating patient-centred outcomes defined previously in a haemophilia value framework. Since the literature included all publication types (e.g., surveys, modelling studies, commentaries/reviews), collected data were assigned level of evidence scores. RESULTS: Across different classes of therapies, bleeding was determined as the most frequently reported differentiating outcome, with EHL, NRT, and GT each demonstrating an advantage over comparator replacement therapies. EHL therapies for haemophilia A and B and NRT for haemophilia A showed good representation across Tier 1 outcomes (health status achieved/retained), while more publications were identified with Tier 2 (process of recovery) outcomes for NRT than EHL or GT. In Tier 3 (sustainability of health), frequency of breakthrough bleeds represented a differentiating outcome for EHL (both haemophilia A and B), NRT (haemophilia A only), and GT (haemophilia B only), whereas sustained good health was differentiating for most comparisons. CONCLUSIONS: We demonstrate the utility of the haemophilia value framework as a common core outcome set for effectively comparing therapies. Application of this framework will serve as a useful decision-making tool for patients, clinicians, and within health technology assessments. KEY POINTS OF CONSIDERATION: With the emergence of high-cost, paradigm changing treatments across multiple areas of medicine, we, the haemophilia community, need to be equipped to meet the growing demands for more rigorous evidence-based value assessments using the tools expected by assessors. The traditional access toolbox needs to evolve to meet the paradigm shift in treatment options. Value can no longer be defined by annualized bleed rates alone. To realize the full impact of new therapies, we need to utilize tools, such as a value framework, to organize evidence, identify data gaps, and assess patient-defined, meaningful outcomes across a multi-faceted dimension. The haemophilia value framework is an effective tool for organizing the available evidence and identifying gaps in the evidence. This can be used for assessing the value of emerging therapies in haemophilia utilizing data generated through randomized clinical trials and real world evidence generation. This is a call for incorporating the Value Framework into official submissions to authorities, as it captures a broader range of outcomes, including patient meaningful outcomes, in ways that better assess the potential benefits of new therapies.

Emergent Challenges and Opportunities to Sustaining Age-friendly Initiatives: Qualitative Findings from a Canadian Age-friendly Funding Program.

Age-friendly initiatives often are motivated by a single funding injection from national or sub-national governments, frequently challenging human and financial resources at the community level. To address this problem, this paper examines the challenges and opportunities to sustaining age-friendly programs in the context of a Canadian age-friendly funding program. Based on a qualitative thematic content analysis of interview data with 35 age-friendly committee members drawn from 11 communities, results show that age-friendly sustainability may be conceptualized as an implementation gap between early development stages and long-term viability. Consistent over-dependence on volunteers and on committees' limited capacity may create burnout, limiting sustainability and the extent to which communities can truly become "age-friendly". To close this implementation gap while still remaining true to the grass-roots intention of the global age-friendly agenda, sustainable initiatives should include community champions, multi-disciplinary and cross-sector collaborations, and systemic municipal involvement.

Non-severe haemophilia: Is it benign? - Insights from the PROBE study.

INTRODUCTION: There are limited data on the impact of haemophilia on health status and health-related quality of life (HRQL) in people with non-severe (mild and moderate) haemophilia. AIM: To evaluate the health status of people living with mild or moderate haemophilia. METHODS: Data on respondents with no bleeding disorder (NoBD), mild and moderate haemophilia patients were drawn from the PROBE study. Respondents were enrolled using network patient organizations. This analysis was performed as a cross-sectional study. Primary outcomes were reported bleeding, acute and chronic pain, activities of daily living and HRQL. RESULTS: A total of 862 respondents with NoBD (n = 173), mild (n = 102) and moderate (n = 134) haemophilia were eligible, with a median age of 33, 42 and 43, respectively. In relation to haemophilia-related sequalae, 53% of male and 29% of female patients with mild and 83% of males with moderate haemophilia had more than 2-3 bleeds in the last 12 months. Reporting of acute and chronic pain is less in those with NoBD compared to the mild and moderate cohorts for both genders. Multivariate analysis demonstrates significant reductions in quality of life using VAS, EQ-5D-5L and PROBE for males with mild and moderate haemophilia (P ≤ .001) with only PROBE indicating a significant reduction for females with mild (P = .002). CONCLUSION: People affected by mild or moderate haemophilia report a significant HRQL impact due to haemophilia-related bleeding. Future research is needed to identify the optimal care management of patients with mild and moderate haemophilia.

Evidence of a disability paradox in patient-reported outcomes in haemophilia.

INTRODUCTION: People with inherited and long-term conditions such as haemophilia have been shown to adapt to their levels of disability, often reporting better quality of life (QoL) than expected from the general population (the disability paradox). AIM: To investigate the disability paradox in people with haemophilia in the United States by examining preference differences in health state valuations versus the general population. METHODS: We conducted a discrete choice experiment including duration to capture valuations of health states based on patient-reported preferences. Participants indicated their preferences for hypothetical health states using the EQ-5D-5L, where each participant completed 15 of the 120 choice tasks. Response inconsistencies were evaluated with dominated and repeated scenarios. Conditional-logit regressions with random sampling of the general population responses were used to match the sample of patients with haemophilia. We compared model estimates and derived preferences associated with EQ-5D-5L health states. RESULTS: After removing respondents with response inconsistencies, 1327/2138 (62%) participants remained (177/283 haemophilia; 1150/1900 general population). Patients with haemophilia indicated higher preference value for 99% of EQ-5D-5L health states compared to the general population (when matched on age and gender). The mean health state valuation difference of 0.17 indicated a meaningful difference compared to a minimal clinically important difference threshold of 0.07. Results were consistent by haemophilia type and severity. CONCLUSION: Our findings indicated the presence of a disability paradox among patients with haemophilia, who reported higher health states than the general population, suggesting the impact of haemophilia may be underestimated if general population value sets are used.

The effect of emicizumab prophylaxis on long-term, self-reported physical health in persons with haemophilia A without factor VIII inhibitors in the HAVEN 3 and HAVEN 4 studies.

INTRODUCTION: Severe haemophilia A (HA) has a major impact on health-related quality of life (HRQoL). AIM: Assess the impact of emicizumab on HRQoL in persons with severe HA (PwHA) without factor VIII (FVIII) inhibitors in the phase 3 HAVEN 3 and 4 studies. METHODS: This pooled analysis examines the HRQoL of PwHA aged ≥ 18 years treated with emicizumab prophylaxis via Haemophilia-Specific Quality of Life Questionnaire for Adults (Haem-A-QoL) and EuroQoL 5-Dimensions 5-levels (EQ-5D-5L). In particular, changes from baseline in Haem-A-QoL 'Physical Health' (PH) domain and 'Total Score' (TS) are evaluated. RESULTS: Among 176 evaluable participants, 96 (55%) had received prior episodic treatment and 80 (45%) prophylaxis; 70% had ≥ 1 target joint and 51% had experienced ≥ 9 bleeds in the previous 24 weeks. Mean Haem-A-QoL PH and TS improved after emicizumab initiation. Mean (standard deviation) -12.0 (21.26)- and -8.6 (12.57)-point improvements were observed in PH and TS from baseline to Week 73; Week 73 scores were 27.9 (24.54) and 22.0 (14.38), respectively. Fifty-four percent of participants reported a clinically meaningful improvement in PH scores (≥ 10 points) by Week 73. Subgroups with poorer HRQoL prior to starting emicizumab (i.e. receiving episodic treatment, ≥ 9 bleeds, target joints) had the greatest improvements in PH scores, and corresponding reductions in missed workdays; change was not detected among those previously taking prophylaxis. No change over time was detected by the EQ-5D-5L questionnaire. CONCLUSIONS: Emicizumab prophylaxis in PwHA without FVIII inhibitors resulted in persistent and meaningful improvements in Haem-A-QoL PH and less work disruption than previous treatment.

Evaluation of the sexual health in people living with hemophilia.

BACKGROUND: Knowledge about sexual health, difficulty with sexual activity and intimacy (sexual difficulty), in people with hemophilia is little understood. OBJECTIVES: The objectives were to determine the prevalence of sexual difficulty in people living with hemophilia (PWH) compared to people with no bleeding disorders (PWNoBD), and to determine factors associated with it. METHODS: This was an analysis of the PROBE study. We recruited individuals who had hemophilia A or B (PWH) and PWNoBD who were 18 years old or older. We calculated proportions of participants with sexual difficulty and odds ratios (ORs) adjusted for sex and age with 95% confidence intervals. RESULTS: There were 2007 PWH and 1972 PWNoBD. Mean (standard deviation) age was 41 (15) years in PWH and 42 (13) years in PWNoBD. Sexual difficulty was reported in 302 (15.1%) PWH and 79 (4.0%) PWNoBD. The odds of sexual difficulty were significantly higher in PWH (OR 3.82, 95% CI 2.85, 5.11). Among PWH, older age, experiencing acute or chronic pain in the past 12 months, bleeds within the past two weeks, ≥3 spontaneous joint bleeds (past six months), limitation of range of motion of any joints, and any life- or limb-threatening bleeds in the past 12 months were associated with sexual difficulty. CONCLUSIONS: Sexual difficulty is more prevalent in people living with hemophilia and associated with markers of disease severity. Sexual health issues should be incorporated in comprehensive hemophilia care, future research, and hemophilia related health policy.

Patient preferences and priorities for haemophilia gene therapy in the US: A discrete choice experiment.

INTRODUCTION: Gene therapy has shown promise in clinical trials for patients with haemophilia, but patient preference studies have focused on factor replacement treatments. AIM: We conducted a discrete choice experiment (DCE) to investigate the relative importance and differential preferences patients provide for gene therapy attributes. METHODS: We surveyed male adults with haemophilia in the United States recruited from patient panels including the National Hemophilia Foundation Community Voices in Research platform using an online survey over 4 months in 2020/21. Participants indicated preferences for gene therapy attributes including dosing frequency/durability, effect on annual bleeding, uncertainty related to side effects, impact on daily activities, impact on mental health, and post-treatment requirements. The relative importance of each attribute was analysed overall and for subgroups based on haemophilia type and severity. RESULTS: A total of 183 males with haemophilia A (n = 120) or B (n = 63) were included. Half (47%) had severe haemophilia; most (75%) were White. Overall, participants gave effect on bleeding rate the greatest relative importance (31%), followed by dose frequency/durability (26%), uncertainty regarding safety issues (17%), and impact on daily activities (11%). Dose frequency/durability had the greatest importance for those with haemophilia B (35%). CONCLUSION: People with haemophilia prioritised reduced bleeding and treatment burden; the former was more important in haemophilia A and the latter in haemophilia B, followed by safety and impact on daily life in this DCE of gene therapy attributes. These findings and differences can inform clinical and health policy decisions to improve health equity for people with haemophilia.

Identified unmet needs and proposed solutions in mild-to-moderate haemophilia: A summary of opinions from a roundtable of haemophilia experts.

INTRODUCTION: The experiences of patients with mild-to-moderate haemophilia differ from those of patients with severe haemophilia or those without a bleeding disorder and include a challenging diagnosis and variability in bleeding symptoms and treatment needs. In addition, there is a significant lack of data on mild-to-moderate haemophilia, and many unmet needs remain to be identified and addressed in this group of patients. METHODS: Challenges for these patients, including women with haemophilia, were identified during a roundtable meeting attended by a group of US-based experts including healthcare professionals (e.g., physicians, nurses, and physical therapists) and patients who live with a bleeding disorder. RESULTS: Identified unmet needs included a lack of proper education on the management of their disorder and prompt treatment of bleeds, absenteeism from school and work, and challenges with personal relationships. Initiatives to assist with alleviating these unmet needs were proposed and include suggestions for healthcare professionals, haemophilia treatment centres (HTCs) and national and local organizations within the bleeding disorders community. These included HTC and community engagement programmes for patients with mild-to-moderate haemophilia, revised transition guidelines for these patients as they approach adulthood and revised diagnostic classification of mild and moderate haemophilia. Challenges unique to women with haemophilia and ways to address these issues were also discussed. CONCLUSION: This paper summarizes the challenges, initiatives and suggestions that were identified by the haemophilia experts during the roundtable meeting.

Achieving the unimaginable: Health equity in haemophilia.

Historically, treatment based on the availability of clotting factor replacement has resulted in an arcane guideline for the correction of factor deficiencies in people with haemophilia (PwH). While all other disease entities seek to restore function to a normal level, PwH are restricted to factor nadirs still equivalent to mild or moderate disease, resulting in continued risk of bleeding. A new treatment paradigm is needed based on the defined needs of PwH. A treatment model was developed by a panel of haemophilia providers, patient advocates and health economists to establish specific treatment milestones and targeted outcomes. The panel defined a series of treatment milestones to characterize the activity and outcomes linked to level of factor deficiency correction. All agreed that the ultimate goal should be 'functional cure' and 'health equity'. Seven levels to achieving a functional cure were identified, (a) Sustain life; (b) Minimal joint impairment; (c) Freedom from any spontaneous bleeds; (d) Attainment of 'normal' mobility; (e) Able to sustain minor trauma without additional intervention; (f) Ability to sustain major surgery or trauma; and (g) Normal haemostasis. A parallel set of patient-reported outcomes to achieve health equity was identified. These guidelines are now comparable with other disorders where the goal is to replace missing proteins to attain normal activity levels. As we are no longer limited by plasma supply due to the manufacture of recombinant factors, mimetics, and the early success of gene therapy, health equity is now achievable.

Challenges and key lessons from the design and implementation of an international haemophilia registry supported by a pharmaceutical company.

INTRODUCTION: Real-world data are lacking regarding the relationship between prospectively collected patient-reported outcomes (PROs), clinical outcomes and treatment in people with haemophilia (PWH). The Expanding Communications on Hemophilia A Outcomes (ECHO) registry was designed to address this data gap, but a range of difficulties led to early study closure. AIM: To describe the challenges faced and lessons learned from implementing a multinational haemophilia registry. METHODS: The Expanding Communications on Hemophilia A Outcomes was planned as a five-year observational cohort study to collect data from 2000 patients in nine countries. Based on direct observations, feedback from patients enrolled in ECHO, challenges of the study design and input from study-sponsor representatives, the ECHO Steering Committee systematically identified the challenges faced and developed recommendations for overcoming or avoiding them in future studies. RESULTS: The study closed after two years because few countries were activated and patient recruitment was low. This was related to multiple challenges including delayed implementation, stringent pharmacovigilance requirements, objections of investigators and patients to the burden of multiple PROs, data collection issues, lack of resources at study sites, little engagement of patients and competing clinical trials, which further limited recruitment. At study closure, 269 patients had been enrolled in four of nine participating countries. CONCLUSIONS: Researchers planning studies similar to ECHO may want to consider the barriers identified in this global registry of PWH and suggestions to mitigate these limitations, such as greater patient involvement in design and analysis, clearer assessment and understanding of local infrastructure and potential changes to the administration of the study.

The World Federation of Hemophilia Annual Global Survey 1999-2018.

INTRODUCTION: The World Federation of Hemophilia (WFH) strives to achieve care for all patients with inherited bleeding disorders through research, advocacy, capacity building and education. The WFH developed and implemented the Annual Global Survey (AGS), through which comprehensive demographic and treatment data on bleeding disorders are collected each year from its constituent non-governmental national organizations. AIM: To describe the development, methodology and achievements of the WFH AGS over the past 20 years. METHODS: The AGS is a yearly cross-sectional survey. Data are collected using a standardized form (available online and on paper), quality checked and reviewed, and published in English, French and Spanish. Over time, the AGS has been modified in response to changes in treatment landscape or emerging new issues. RESULTS: Over the past 20 years, the AGS has reported an increase in the number of countries participating in the survey, a tripling in the number of people identified with rare bleeding disorders and an increase in the amount of factor used to treat people with haemophilia. Yet, a large treatment inequity gap still exists across the globe. In response to this gap, the WFH has analysed the AGS reports which has stimulated further development in quality of care indicators, estimates of the global prevalence of haemophilia, patient-level data collection efforts like the World Bleeding Disorders Registry and the Gene Therapy Registry. CONCLUSION: The AGS has provided evidence to support research, programme planning and development activities of the WFH.

Leveraging a contextually sensitive approach to rural geriatric interprofessional education.

Interprofessional Education (IPE) has been recognized on an international and national level as an effective method of preparing health professionals for practice while also improving health system outcomes. In particular, recent research highlights that geriatric IPE initiatives can be mutually beneficial both to learners and older adults in rural communities. Despite this trend, IPE initiatives continue to produce mixed results. Although some scholars have acknowledged that IPE initiatives need to consider the complexity of healthcare contexts, there is a dearth of research that considers the diversity of rural communities or rural older adult health. This paper proposes that leveraging contextually sensitive rural gerontological health research marks a next step in IPE development.