The global comparator drug sourcing market, valued at USD 1.25 billion in 2024, is anticipated to grow at a CAGR of 5.9% from 2025 to 2034. This growth is being driven by structural shifts in clinical trial design, increasing regulatory expectations, and the growing complexity of drug development pipelines. As the market matures, segmentation by product type, application, and end-user is revealing key insights into growth trajectories, innovation hotspots, and performance benchmarks. Understanding these segment-wise dynamics is essential for stakeholders aiming to capture value in an increasingly competitive and specialize