Experience with intrainstitutional clinical evaluations of newly marketed preparations as a basis for drug-product selection to hospital formularies.

The decision to admit a new drug-product formulation (NDPF) to a hospital pharmacy formulary is a difficult task, particularly when minimal pharmacokinetic or clinical efficacy data are available. To provide objective information to the Pharmacy and Therapeutics (P&T) Committee, we implemented a procedure to evaluate these NDPFs at our institution. This procedure, termed clinical evaluation, was initiated at our institution in 1981.