Goal 3: Advance Translational Research

Pulmonary Rehabilitation

What is the comparative effectiveness of short-term vs. chronic (indefinite) pulmonary rehabilitation on patient-reported outcomes (symptom frequency, activities of daily living, quality of life, sleep quality, exacerbations)?

Submitted by (@fzaidi1)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

Name of idea submitter and other team members who worked on this idea : Farhan Zaidi, Jerry Krishnan

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5 net votes
6 up votes
1 down votes
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Goal 3: Advance Translational Research

Develop guidelines, standard of care, new technologies for respiratory care for adult facioscapulohumeral muscular dystrophy

There is a need for NHLBI to develop guidelines, standard of care, new technologies for respiratory care for adult muscular dystrophy (facioscapulohumeral, myotonic and limb girdle) patients with undiagnosed or unforeseen hypercarbia CO2 retention in the acute setting who end up in trouble to help the families, doctors and patients navigate their way back to stable condition e.g. perhaps going forward with non-invasive ...more »

Submitted by (@daniel.perez)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Critical Challenge (CC)

Details on the impact of addressing this CQ or CC :

Prolonged and healthier lives. Lower costs and disease burden.

Name of idea submitter and other team members who worked on this idea : FSH Society

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-12 net votes
2 up votes
14 down votes
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Goal 3: Advance Translational Research

Increasing Regenerative Medical Strategies in Pulmonary Arterial Hypertension

Pulmonary arterial hypertension (PAH) is a complex, progressive condition characterized by high blood pressure in the lungs and restriction of flow through the pulmonary arterial system. Current PAH therapies mainly act of the vasoconstrictive component of the disease; however there is a widely accepted view that another contributor to the disease is an abnormal overgrowth of cells that line the pulmonary arteries, which ...more »

Submitted by (@michaelg)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

Details on the impact of addressing this CQ or CC :

In the past twenty years, 12 PAH targeted-therapies have been approved by the FDA. This increase in disease state awareness and in the treatment armamentarium have contributed to an increase in average survival from 2.8 years to an estimated 8-10 years. However, current treatments primarily address the vasoconstrictive component of the disease and do not address the now accepted theory of post-apoptotic overgrowth of hyperproliferative cells of the pulmonary vessels. A number of circulating stem and progenitor cells, derived from the bone marrow, have been identified that could have roles in repair of the pulmonary vascular system when interacting with the quickly, abnormally growing cells in the lung vessels. Work in this area has been named as a future research opportunity in the NHLBI-ORDR Strategic Plan for Lung Vascular Research (Erzurum S, et al. 2010).

Feasibility and challenges of addressing this CQ or CC :

Basic and translational research support is needed—including high-throughput approaches such as phage display and large-scale proteomic analysis—to better understand the relationship between circulating bone marrow-derived cells, lung-resident stem and progenitor cells, and endothelial cells of the pulmonary arterial system.

Name of idea submitter and other team members who worked on this idea : Pulmonary Hyeprtension Association, Michael Gray, Katie Kroner

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71 net votes
81 up votes
10 down votes
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Goal 4: Develop Workforce and Resources

Establishment of an independent study section on Pulmonary Vascular Biology and Translational Research

The research on pulmonary vascular biology including smooth muscle cell biology and endothelial cell biology and related pulmonary vascular diseases such as pulmonary hypertension and related right heart failure, and endothelial dysfunction in lung vascular inflammation and acute lung injury, as well as pulmonary embolism and lung transplantation has been rapidly expanding. The field is attracting an ever increasing ...more »

Submitted by (@yyzhao)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Critical Challenge (CC)

Details on the impact of addressing this CQ or CC :

Establishment of a study section on Pulmonary Vascular Biology and Translational Research will provide adequate funding to stimulate innovative research on this rapidly expanding field and promote translational research and thereby promote human health by providing potential novel therapeutic strategies for the devastating diseases such as pulmonary hypertension and acute lung injury.

Name of idea submitter and other team members who worked on this idea : Youyang Zhao, Kurt Denmark, Asrar B. Malik, Mark Gladwin, Jahar Bhattacharya, Michael Matthay, Sharon Rounds, Jason Yuan

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23 net votes
50 up votes
27 down votes
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Goal 2: Reduce Human Disease

Pulmonary rehabilitation

Can pulmonary rehabilitation change the course of COPD? Is pulmonary rehabilitation a disease-modifying therapy? Does pulmonary rehabilitation improve survival? Does pulmonary rehabilitation reduce readmissions?

Submitted by (@makeb0)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Critical Challenge (CC)

Details on the impact of addressing this CQ or CC :

Pulmonary rehabilitation is the most effective therapy for COPD, leading to reduced shortness of breath and improved exercise capacity. It is under-utilized because of the relative paucity of studies evaluating its efficacy on mortality, hospitalization and hospital readmission.

Feasibility and challenges of addressing this CQ or CC :

Feasibility is very high. In the NIH National Emphysema Treatment Trial, a standardized pulmonary rehabilitation program was developed and implemented at multiple sites, many of which did not have existing pulmonary rehabilitation programs. The effective of this pulmonary rehabilitation program was documented (Chest 2005; 128:3799). Challenges include maintenance of the benefits of pulmonary rehabilitation using modern approaches to increase adherence.

Name of idea submitter and other team members who worked on this idea : Barry Make

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20 net votes
26 up votes
6 down votes
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Goal 3: Advance Translational Research

Translational Bioinformatics Spanning Multiple Scales of Biologic Complexity to Implement Precision Pulmonary Medicine at the Po

What translational bioinformatics tools could be used in pulmonary medicine to allow multidimensional, multi-scale modeling of clinical and biomolecular data to assist clinical decision-making?

Submitted by (@nhlbiforumadministrator)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

Details on the impact of addressing this CQ or CC :

Deployment of bioinformatics tools to construct multi-dimensional, multi-scale models of pulmonary (mal)functioning from large heterogeneous data sets spanning biological molecules, subcellular compartments, signaling pathways, cells, tissues, organs, organ systems and clinical therapeutics trials to predict actionable precision medicine for clinicians at the point of pulmonary care.

Feasibility and challenges of addressing this CQ or CC :

A variety of existing powerful informatics methods for integrating a vast wealth of clinical and high-dimensional data across DNA to organism compartments to develop multi-scale modeling approaches to improve point-of-care precision medicine. Consistent with a continuous learning healthcare system, precision medicine modeling is recursive, tentative pending better understanding and therefore continuously learning.

Fundamental to implementation of precision medicine is the ability to extract heterogeneous data from basic and clinical research to be integrated systematically into clinical practice in a cohesive and large-scale manner. Deployment of precision medicine models to predict (mal)functioning progression and response the treatment in daily practice relies strongly on the availability of an efficient bioinformatics platform that assists in the translation of basic and clinical science knowledge.

Name of idea submitter and other team members who worked on this idea : NHLBI Staff

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-2 net votes
10 up votes
12 down votes
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Goal 2: Reduce Human Disease

How can we increase the pharmaceutical clinical research of targeted therapies in pediatric PAH patients, including encouraging

Clinical research, especially randomized pharmaceutical clinical trials, poses many unique challenges compared to research in adult subjects. In pulmonary arterial hypertension, a disease characterized by high blood pressure of the lungs with increased pulmonary vascular resistance leading to right ventricular failure, there are 12 FDA-approved PAH-targeted therapies for adults. None of these medications are currently ...more »

Submitted by (@katherinek)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Critical Challenge (CC)

Details on the impact of addressing this CQ or CC :

Pulmonary arterial hypertension is a heterogeneous condition generally characterized by high blood pressure in the lungs and increased pulmonary vascular resistance that leads to right heart failure if left untreated. Though some causes of PAH are seen in both adult and pediatric populations, some etiologies are seen exclusively in pediatric populations, including persistent pulmonary hypertension of the newborn, bronchopulmonary dysplasia, lung hypoplasia, and alveolar capillary dysplasia. Despite these differences in disease etiology, and known physiologic differences in pediatric populations, inhaled nitric oxide (iNO) in the acute setting is the only approved medication for PAH treatment in children. A number of issues have decreased pediatric PAH pharmaceutical research, including protection of the pediatric population as vulnerable subjects, principle of scientific necessity, balance of risk and potential benefit, parental consent/child assent, and feasibility of pediatric clinical trial design and implementation. Encouraging clinical trials of existing adult medications and potentially emerging, novel agents specifically for pediatrics—either through direct sponsorship or regulatory incentives—would not only lead to better outcomes for pediatric PAH patients, but potentially to a better and more comprehensive characterization of the developing pulmonary vascular system and right ventricle.

Feasibility and challenges of addressing this CQ or CC :

Several challenges exist for addressing this critical challenge. First, there are a number of differences between conducting clinical research in pediatric populations compared to adult populations. This not only includes the broad items referenced above, but items as noted by Rose and colleagues related to clinical trial design and analysis including (1) accepted age-matched normal ranges for laboratory values; (2) requirements for the validation of clinical endpoints for the assessment of efficacy and safety; and (3) standards for long-term safety monitoring and pharmacovigilance (Rose K, et al. NEJM 2005). Sponsorship of this type of clinical research is a second concern, which could either be mitigated by direct support from the National Institutes of Health of pediatric PAH clinical trials or in regulatory changes incentivizing pediatric clinical research in rare diseases.

Name of idea submitter and other team members who worked on this idea : Katherine Kroner, Michael Patrick Gray, PHA

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66 net votes
76 up votes
10 down votes
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Goal 2: Reduce Human Disease

What causes variation in severity of skeletal muscle, lung, pulmonary and heart system symptoms in FSHD muscular dystrophy

Loss of diaphragm function and impaired respiration is a leading driver of morbidity and mortality in the adult muscular dystrophies such as facioscapulohumeral muscular dystrophy, and therefore requires additional study

Submitted by (@daniel.perez)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

Details on the impact of addressing this CQ or CC :

Muscular dystrophies comprise a heterogeneous group of genetic diseases often characterized by multi-systemic effects and distinct patterns of muscle involvement. While a characteristic pattern of muscle weakness has traditionally been used to define the different subtypes of muscular dystrophy, the cause for the regional distribution of muscle weakness, often with sparing of specific muscle groups, has largely remained unresolved. Moreover, many muscular dystrophies such as the most common form facioscapulohumeral muscular dystrophy, show noticeable variation in disease onset and progression, both between as well as within families. Involvement of the diaphragm and muscles of respiration often proceeds at a rate different from other striated muscles. Loss of diaphragm function and impaired respiration is a leading driver of morbidity and mortality in the muscle diseases, and therefore requires additional study in adult muscular dystrophy.

Feasibility and challenges of addressing this CQ or CC :

Studies in mice and humans have provided some evidence for genetic modifiers of disease onset, presentation and progression, but a comprehensive explanation for the observed differences in skeletal muscle, lung, pulmonary and heart system involvement and disease progression is currently lacking. Disease penetrance may be affected by genetic background or gene-environment interactions. Future studies on the identification and validation of such factors, both genetic and non-genetic (off target effects of drugs, diet, exercise), may provide insight into strategies that delay disease onset, prevent off-target effects of drugs and improve quality of life.

Name of idea submitter and other team members who worked on this idea : FSH Society

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-10 net votes
6 up votes
16 down votes
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Goal 2: Reduce Human Disease

Identification and validation of surrogate endpoints for long-term morbidity in Sickle Cell Disease

Research in sickle cell disease (SCD) has mostly focused on preventing or treating acute medical events, such as vaso-occlusive pain, acute chest syndrome, and, in pediatric patients, acute strokes. Chronic SCD complications such as chronic kidney disease or pulmonary hypertension, develop over decades, thus are poor choices for clinical trial endpoints. There is a great need to develop surrogate endpoints that predict ...more »

Submitted by (@hulbertm)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

Details on the impact of addressing this CQ or CC :

Longitudinal cohorts of SCD patients, spanning childhood and adulthood, with biobanking DNA, plasma, and serum, and standardized clinical and imaging assessments will allow identification predictors of negative clinical outcomes. An NHLBI-funded national SCD clinical registry with biobanking will be necessary to validate any surrogate endpoints.

Name of idea submitter and other team members who worked on this idea : Monica Hulbert

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13 net votes
16 up votes
3 down votes
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Goal 3: Advance Translational Research

The impact of a COPD patient education program

What is the impact of an organized, comprehensive, COPD patient education program, on medication delivery effectiveness, care plan adherence, appropriate use of LTOT and Pulmonary Rehabilitation? Metrics could include incidence and severity of exacerbations, and health care resource consumption.

Submitted by (@dprieto)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

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11 net votes
15 up votes
4 down votes
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Goal 2: Reduce Human Disease

Fibrosis Care Center Network and Patient Registry

Complex diseases such as interstitial lung disease and pulmonary fibrosis requires a collaborative effort to effectively characterize, appropriately diagnose, and efficient evaluate novel therapies. Similarly, basic, translational and clinical research in this field requires the integration of clinical phenotypes with biologic specimens. We propose the expanded development of the Care Center Network and Patient Registry ...more »

Submitted by (@gcosgrove)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Critical Challenge (CC)

Details on the impact of addressing this CQ or CC :

The envisioned impact of an integrated Care Center Network and Patient Registry is to create a resource that:

 

• Informs the understanding of interstitial lung disease (ILD), its epidemiology and natural history;

• Assists to understand treatment patterns associated with optimal outcomes that will inform an emerging standard of care and development of treatment guidelines;

• Facilitates patient and clinician engagement in support of future prospective studies;

• Furthers study of biomarkers and predictors of disease and severity;

• Documents patient experience of living with ILD as described through patient reported outcomes (PRO) including quality of life, functioning, and symptoms;

• Generates new hypotheses and new endpoints in support of future studies;

• Increases awareness of relevant issues and needs among the immediate ILD community;

• Provides the opportunity to promote and inform policies in the larger health care community in support of those with ILD

Feasibility and challenges of addressing this CQ or CC :

With the establishment of collaborations between several partners, we initiated the PFF Care Center Network and Patient Registry in 2014. The Care Center Network and Patient Registry has since expanded to 21 centers regionally dispersed throughout the United States. The challenges of effectively and efficiently investigating the cause, care and treatment of pulmonary fibrosis are predominantly those of organization and integration of effort. Expertise is present throughout the United States. We suggest that with the continued expansion of the Care Center Network and Patient Registry, those challenges will be overcome and the focus of the fibrosis community efforts can be on diligently investigating the diseases that devastatingly affect patients. An integrated repository of well-phenotyped patients and biologic specimens is the first step in Precision Medicine for patients with interstitial lung disease and pulmonary fibrosis.

Name of idea submitter and other team members who worked on this idea : Gregory P. Cosgrove, MD, The Pulmonary Fibrosis Foundation

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2 net votes
2 up votes
0 down votes
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Goal 2: Reduce Human Disease

Triggers of pulmonary dysfunction in Duchenne

Pulmonary function generally remains stable in Duchenne until loss of ambulation. What is the trigger that occurs at loss of ambulation that initiates the cascade of pulmonary dysfunction?

Submitted by (@kathi0)

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? : Compelling Question (CQ)

Details on the impact of addressing this CQ or CC :

: recommendations guiding care indicate that pulmonary function remains normal, requiring little or no monitoring prior to loss of ambulation. This finding has remained consistent both prior to, and with the advent of, corticosteroid therapy. It has been difficult to identify what triggers the cascade toward pulmonary dysfunction that, presumably, begins with nocturnal hypoventilation.

Feasibility and challenges of addressing this CQ or CC :

gathering natural history data and the identification of biomarkers consistent with the onset and severity of pulmonary dysfunction in Duchenne, would allow an accurate delineation of pulmonary function and identify the need for respiratory assistance. A challenge to address is that there is controversy around which measures of pulmonary function most accurately identify the degree of pulmonary dysfunction present and respiratory assistance required. Discussions are needed around which guidelines for obtaining and evaluating spirometery are most appropriate and beneficial for this population. Given the sophistication of ongoing efforts in the natural history of Duchenne, by making the commitment of resources to longitudinal evaluation of pulmonary status, in parallel with other measures, it should be feasible to address this question

Name of idea submitter and other team members who worked on this idea : Parent Project Muscular Dystrophy

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13 net votes
18 up votes
5 down votes
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