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Real‐world clinical effectiveness of liraglutide 3.0 mg, in combination with diet and exercise, was investigated 4 and 6 months post initiation. Changes in absolute and percent body weight were examined from baseline.

A cohort of liraglutide 3.0 mg initiators in 2015 and 2016 was identified from six Canadian weight‐management clinics. Post initiation values at 4 and 6 months were compared with baseline values using a paired t test.

The full cohort consisted of 311 participants, with 210 in the ≥ 4‐month persistence group and 167 in the ≥ 6‐month persistence group. Average baseline BMI was 40.7 kg/m², and weight was 114.8 kg. There was a significant change in body weight 6 and 4 months after initiation of treatment in persistent subjects (≥ 6‐month: −8.0 kg, P < 0.001; ≥ 4‐month: −7.0 kg, P < 0.001) and All Subjects, regardless of persistence (−7.3 kg; P < 0.001 …