The aim of this analysis was to evaluate changes in cardiovascular risk factors in obese patients with dyslipidemia and/or hypertension receiving phentermine (PHEN) and topiramate extended-release (TPM ER). In the 56-week, randomized, double-blind, placebo-controlled, multicenter CONQUER trial, PHEN/TPM ER demonstrated significant weight loss compared with placebo in overweight or obese participants with ≥2 weight-related co-morbidities. Participants with body mass indexes of 27 to 45 kg/m2 were randomized to placebo, PHEN 7.5 mg/TPM ER 46 mg, or PHEN 15 mg/TPM ER 92 mg; participants also received lifestyle modification counseling.