PUBLISHER: Grand View Research | PRODUCT CODE: 1813899
PUBLISHER: Grand View Research | PRODUCT CODE: 1813899
The U.S. neurology clinical trials market size was estimated at USD 2.53 billion in 2024 and is projected to reach USD 4.47 billion by 2033, growing at a CAGR of 6.59% from 2025 to 2033. The growth of the U.S. market for neurology clinical trials is driven by significant advancements in neuroscience, increasing healthcare spending, and an emphasis on targeted therapies for intricate neurological conditions.
Other factors driving the growth of the U.S. neurology clinical trials industry include increasing patient awareness, regulatory support for orphan drugs and breakthrough therapies, and rising investment in neurology research and development. The rising incidence of neurodegenerative diseases, supported by a well-established clinical research infrastructure, has established the U.S. as a key center for neurology trials. Furthermore, funding from both public and private sectors and strategic partnerships among pharmaceutical companies, contract research organizations (CROs), and academic institutions have played a crucial role in speeding up study timelines and enhancing trial efficiency, further supporting the market.
The increasing prevalence of Alzheimer's disease, Parkinson's disease, multiple sclerosis, epilepsy, and various rare neurological syndromes has created an increased need for novel treatment options, resulting in a rise in the number of clinical trial activities. These studies are conducted in early and late stages, with more advanced programs concentrating on disease-modifying therapies, neuroprotective agents, and gene-based interventions. In addition, pharmaceutical and biotechnology companies are expanding in-house CRO capabilities to maintain control over study protocols, enhance execution speed, and increase operational efficiency for clinical trials. Besides, a growing number of investigator sites specializing in neurology are further improving patient recruitment accuracy, optimizing trial quality, and shortening enrollment timelines. This blend of in-house capabilities and specialized site expertise boosts the scale and rate of neurological trial delivery across the country.
Moreover, market trends are shifting towards adopting decentralized and hybrid trial models, allowing for broader patient participation and faster data collection. Further, the growing incorporation of advanced neuroimaging techniques, biomarker-based diagnostics, and AI-driven patient selection tools is enhancing the precision of trials and the predictability of outcomes. Furthermore, numerous biopharmaceutical companies are expanding their neurology research portfolios and site networks to strengthen their geographic reach, accelerate regulatory approvals, and better address the unmet needs of patients in underserved areas, further supporting the U.S. neurology clinical trials market.
Thus, the neurology clinical trials market is crucial to the U.S. healthcare industry, as it tackles conditions that heavily influence healthcare costs, workforce productivity, and patients' overall quality of life. Besides, these trials are essential for converting scientific innovations into market-ready treatments while reducing disease burden. Such aforementioned factors are expected to drive the market over the estimated timeframe.
U.S. Neurology Clinical Trials Market Report Segmentation
This report forecasts revenue growth at the country level and provides an analysis of the latest industry trends in each of the sub-segments from 2021 to 2033. For this study, Grand View Research has segmented the U.S. neurology clinical trials market report based onphase, study design, indication, indication by study design, indication by phase, and value chain: