title: Helicobacter pylori eradication: equivalence trials and the optimal duration of therapy.
abstract: Equivalence trials are gaining popularity and seek to compare the efficacy of two different types of treatment. The design of these trials requires careful consideration of clinical, statistical, and regulatory concerns. We discuss the importance and key factors relevant to equivalence trials.
authors.forename: Nimish
authors.initials: N
authors.lastname: Vakil
authors.forename: Jason
authors.initials: J
authors.lastname: Connor
mesh_terms: D016001:Confidence Intervals; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori; D006801:Humans