IQVIA Holdings IncIQVIA is a leading CRO and medical affairs outsourcing provider; market growth projections indicate increased demand for its services.

The global medical affairs outsourcing market is projected to grow from USD 2.10 billion in 2025 to USD 4.18 billion by 2035, at a compound annual growth rate of 7.16 percent, according to a report by SNS Insider. North America held the largest share in 2025 at over 41.85 percent, with the U.S. market alone valued at USD 0.64 billion and expected to reach USD 1.06 billion by 2035. By service type, medical writing accounted for the largest share at 31.45 percent, while pharmacovigilance is the fastest-growing segment at a CAGR of 11.55 percent. Oncology led among therapeutic areas with a 33.87 percent share, and pharmaceutical companies were the dominant client type at 49.68 percent of the market. Full-service outsourcing was the preferred engagement model, representing 54.73 percent of the market in 2025.
IQVIA Holdings IncIQVIA is a leading CRO and medical affairs outsourcing provider; market growth projections indicate increased demand for its services.
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