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Pearlium®/Effecti-Cal®, a Novel Formulation of Calcium, Vitamin D and Minerals for Prevention of Postmenopausal Bone Loss

Osteoporosis, Postmenopausal Clinical Trial

Official title:
Pearlium®/Effecti-Cal®, a Novel Formulation of Calcium, Vitamin D and Minerals for Prevention of Postmenopausal Bone Loss

Clinical Trial Summary

Postmenopausal osteoporosis is one of the important medical disorders affecting women after menopause. It is characterized by bone loss and reduced bone strength. In turn, this leads to increased risk of fracture. Bone loss in postmenopausal women occurs when calcium leaks out of the bones. Supplementing calcium and vitamin D is considered as standard prophylactic measures against osteoporosis for postmenopausal women over age 50. Currently, various formulations of calcium salt are under development for the effective supplementation of calcium. Pearlium/Effecti-Cal is a new formulation optimized for high solubility of calcium salt. Formulation A5 (the base formulation of Pearlium/Effecti-Cal) showed three fold higher retention of calcium in rats than calcium carbonate (the most popular calcium supplement). High retention of calcium allowed the reduction of orally administered calcium for the same effect. This can contribute to the reduction of gastrointestinal side effects such as constipation. In postmenopausal women, bone mineral loss is reflected on the elevated level of bone turnover markers. In this study, the efficacy of Pearlium/Effecti-Cal will be assessed by the suppression of bone turnover markers. In addition, the safety of Pearlium/Effecti-Cal will be evaluated with a bowel function diary, which can capture the profile of constipation symptoms. The participants will experience run-in period (two months) for removing the residual effect of previously taken health product on bone turnover. For the following treatment period (six months), one hundred and two participants will be allocated by chance into groups for the treatment of Pearlium/Effecti-Cal or active comparator (conventional calcium supplement).

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04609189
Study type Interventional
Source University of Alberta
Contact
Status Completed
Phase Phase 4
Start date July 12, 2012
Completion date May 2, 2014
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