The Effect of Effervescent and Buffered Alendronate Compared to Conventional Alendronate on Markers of Bone Turnover: A Randomized Non-inferiority Trial.

ABSTRACT: Buffered and effervescent alendronate (ALN-EFF) increases gastric pH and is reported to decrease the risk of gastrointestinal side effects compared to conventional formulations of alendronate (ALN). The clinical effectiveness of ALN-EFF, however, has not been investigated. This study aims to investigate if ALN-EFF is non-inferior to ALN in suppressing bone turnover markers (BTM). We conducted a 16-week prospective, randomized, open-label study comprising 64 postmenopausal women with BMD T-score < -1 naïve to osteoporosis treatment. Participants were randomized 1:1 to ALN or ALN-EFF. We collected blood samples at 0, 4, 8, and 16 weeks. Non-inferiority margin was determined as 12% (80% of efficacy retained), and an SD of 15% on change in CTx. CTx decreased by 58.2% ± 24.1% in the ALN group a

SUBMITTER: Hikmet R 

PROVIDER: S-EPMC10618309 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature