Virtual Clinical Trials Market Size, Share & Industry Analysis, By Solutions (Software, Services, and Hardware {Wearables, ePro Devices, and Others}), By Study Type (Interventional, Observational, Diagnostic Trials, and Others), By Disease Indication (Oncology, Cardiovascular Diseases, Metabolic/Endocrinology, Infectious Disease, Immunology, Ophthalmology, and Others), By Phase, By Trial Type, By End User (Pharmaceutical & Biotechnology Companies, CROs, Academic & Research Institutes, Medical Device Companies, and Others), and Regional Forecast, 2026-2034