; (2) models undergoing testing and evaluation under the provisions of, and amendments made by, sections 3 and 4; (3) utilization of Alzheimer’s disease diagnostic and care planning services; and (4) outreach efforts in the primary care and patient communities. 7. Study and report on regulatory and legislative changes or refinements that would accelerate Alzheimer’s disease research progress (a) In general The Comptroller General of the United States (in this section referred to as the Comptroller General ) shall conduct a study on regulatory and legislative changes or refinements that would accelerate Alzheimer’s disease research progress. In conducting such study, the Comptroller General shall consult with interested stakeholders, including industry leaders, researchers, clinical experts, patient advocacy groups, caregivers, patients, providers, and State leaders. Such study shall include an analysis of— (1) innovative public-private partnerships, innovative financing tools, incentives and other mechanisms to enhance the quality of care for individuals diagnosed with Alzheimer’s disease, reduce the emotional, financial, and physical burden on familial care partners, and accelerate development of preventative, curative, and disease-modifying therapies; and (2) the results of any models under the provisions of, and amendments made by, sections 3 and 4 and the feasibility of incorporating into such models innovative arrangements with research sponsors, through a user fee or otherwise, to facilitate budget neutrality or incentivize providers through a shared-savings approach. (b) Report Not later than 1 year after the date of the enactment of this Act, the Comptroller General shall submit to Congress a report containing the results of the study conducted under subsection (a), together with recommendations for such legislation and administrative action as the Comptroller General determines appropriate.