Control points in the Selpercatinib Capsules ecosystem reside with regulators, reimbursement agencies, and the few contract manufacturers that hold validated GMP lines, shaping adoption speed. Dependency risks include API availability, stringent regulatory approvals, and cold‑chain logistics capacity, which can constrain supply continuity. High switching costs for manufacturers—driven by validation, technology integration, and licensing—limit rapid partner changes, reinforcing existing relationships. Interoperability requirements for data exchange between prescribers, payers, and distributors further cement network ties. Regional variations arise from differing reimbursement frameworks and regulatory timelines, influencing how value flows from manufacturers to end‑users across markets.