The American journal of managed care
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Amyotrophic lateral sclerosis (ALS), or Lou Gehrig disease, is a progressive, always-fatal neuromuscular disease characterized by motor neuron degeneration in the brain and spinal cord. As upper and lower motor neurons fail, inability to transmit messages to the muscles causes muscle stiffness, atrophy, and wasting. The incidence of this incurable disease is increasing in the United States, and its prognosis is grim. ⋯ Reliable, accessible biomarkers are needed to aid early ALS diagnosis, differentiate from ALS-mimicking diseases, predict survival, and monitor disease progression and treatment response. Misdiagnosing ALS can have devastating consequences, including unnecessary emotional burden, delayed and/or inappropriate treatment, and undue financial burden. The grim prognosis and sure progression to death creates considerable burden and reduces quality of life for patients and caregivers.
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Just 3 disease-modifying treatments-edaravone, riluzole, and sodium phenylbutyrate and taurursodiol (PB/TURSO)-are currently FDA approved to slow progression of amyotrophic lateral sclerosis (ALS). A fourth therapy has been recently approved under accelerated approval and is contingent upon verification of clinical benefit in confirmatory trials(s). Therapy selection is based largely upon patient characteristics, as guidelines have not been updated since the recent approval of PB/TURSO or accelerated approval of tofersen. ⋯ Although evidence is lacking for many pharmacologic therapies, providers use symptomatic treatments to address common symptoms including anxiety, depression, emotional lability (pseudobulbar affect), fasciculations, fatigue, insomnia, muscle cramps or spasms, musculoskeletal pain due to immobility, neuropathic type pain, excessive salivation (sialorrhea), spasticity, constipation, and urinary urgency. Emerging agents offer some hope for patients with ALS. Among the drugs, biologics, and interventions under investigation for ALS are an oral tyrosine kinase inhibitor, RIPK1 inhibition, the use of mesenchymal stem cells, antisense oligonucleotides, sequential administration of all experimental treatments in a new study design, and modification of the patient's own mesenchymal stem cells.
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Managed care professionals play a significant role in the management of neovascular age-related macular degeneration (nAMD) and diabetic macular edema (DME) through formulary management and drug utilization strategies. These strategies are designed to improve access to affordable care and minimize medical costs to both patients and payers. Preserving vision in patients with nAMD and DME is key to improving clinical outcomes and reducing the risk of comorbid conditions, such as depression. With the approval of new intravitreal treatment options, managed care professionals must stay up to date with evidence-based guidelines as well as the addition of cost-effective treatments to drug formularies to better manage health care resources and improve patient outcomes.
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Neovascular age-related macular degeneration (nAMD) and diabetic macular edema (DME) can cause substantial disease burden for patients. Several organizations have published clinical guidelines on appropriate diagnosis and treatment recommendations to alleviate this burden. Treatment approaches include both nonpharmacologic methods and pharmacologic therapies, with anti-vascular endothelial growth factor (VEGF) therapy being the standard of care. ⋯ Emerging treatments and dosing strategies aim to decrease treatment burden and increase patient safety. Retina specialists can play a key role in improving the management of both nAMD and DME by incorporating patient-specific treatment strategies tailored to improve clinical outcomes. Enhanced knowledge of retinal disease therapies will allow clinicians to optimize evidence-based treatment strategies to improve clinical outcomes for their patients.
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Amyotrophic lateral sclerosis (ALS) is a fatally progressive degenerative disease, with many patients succumbing to the condition within 3 to 5 years after diagnosis. It is a rare, orphan disease with an estimated US prevalence of 25,000 patients. Patients with ALS and their caregivers are faced with a substantial financial burden as a result of the condition, as ALS has an estimated national financial burden of $1.03 billion. ⋯ Other recently approved therapies include oral edaravone, a combination therapy of sodium phenylbutyrate and taurursodiol (PB/TURSO), and tofersen, which is administered intrathecally and approved under an accelerated approval. Long-term studies have shown PB/TURSO to have a dual benefit on survival and function. The Institute for Clinical and Economic Review (ICER) 2022 Evidence Report for ALS does not value the high price points of edaravone and PB/TURSO as cost-effective based on the current evidence, despite valuing the need for new treatment options for this patient population.