NCIt definition : A clinical trial with the objective of demonstrating clinical insignificance between
the responses to two or more treatments.;
Alternative definition : CDISC-GLOSS: A trial with the primary objective of showing that the response to two
or more treatments differs by an amount that is clinically unimportant. NOTE: This
is usually demonstrated by showing that the true treatment difference is likely to
lie between a lower and an upper equivalence margin of clinically acceptable differences.; MRCT-Ctr: When two or more things in a study are about the same. (https://mrctcenter.org/glossaryterm/equivalence/);