title: Unabated increases in trial costs reflect evolving research milieu.
authors.forename: Kurt
authors.initials: K
authors.lastname: Samson
mesh_terms: D002986:Clinical Trials as Topic / Q000191:economics* / Q000639:trends; D003365:Costs and Cost Analysis; D003906:Developing Countries / Q000191:economics; D006801:Humans; D018579:Patient Selection; D012106:Research / Q000191:economics* / Q000639:trends; D014481:United States; D014486:United States Food and Drug Administration / Q000191:economics / Q000331:legislation & jurisprudence