Evolving Concept of Value in Health Economics and Outcomes Research: Emerging Tools for Innovation and Access to Cell and Gene Therapies for Rare Diseases.

Objective: Recent scientific breakthroughs have propelled the development of disease-modifying and potentially curative cell and gene therapies (CGTs) for rare diseases, including those diseases previously considered untreatable. However, the unique characteristics of CGTs pose challenges for the traditional methods of therapy value determination, reimbursement, and outcome evaluation used by regulatory and assessment agencies for product approval and market access. Notably, CGTs are one-time or short-course treatments, often first-in-class (precluding direct comparisons with effective alternatives), and have health benefits that are largely realized over time.

Risdiplam utilization, adherence, and associated health care costs for patients with spinal muscular atrophy: a United States retrospective claims database analysis.

Background: Spinal muscular atrophy (SMA) is a genetic neuromuscular disease associated with progressive loss of motor function. Risdiplam, a daily oral therapy, was approved in the United States for the treatment of SMA. Risdiplam's effectiveness depends on patient adherence to the treatment regimen.

Treatment preferences in spinal muscular atrophy: A swing weighting study for caregivers of patients with SMA types 1 and 2.

Spinal muscular atrophy (SMA) is a genetic neuromuscular disorder characterized by skeletal muscle weakness and atrophy. Patients with SMA types 1 and 2 develop severe disabilities conferring substantial patient and caregiver burden. Caregiver treatment characteristic preferences are useful for informing treatment choices and improving adherence.