A randomized, double-blind, multicenter, placebo-controlled study to evaluate the efficacy and safety of oral salmon calcitonin in the treatment of osteoporosis in postmenopausal women taking calcium and vitamin D

Bone. 2016 Oct;91:122-9. doi: 10.1016/j.bone.2016.07.019. Epub 2016 Jul 25.

Due to the lack of efficacy in preventing fractures, the development of the orally formulated calcitonin was terminated despite the promising results in earlier studies.