Effect Of Laparoscopic Sleeve Gastrectomy on Vitamin D, Parathormone and Calcium Levels
Conditions:   Bariatric Surgery Candidate;   Obesity, Morbid;   Vitamin D Deficiency;   Calcium Deficiency Intervention:   Procedure: Laparoscopic sleeve gastrectomy Sponsor:   Kafrelsheikh University Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - June 24, 2022 Category: Research Source Type: clinical trials

Design and Development of a Novel Food Supplement for Osteoporosis Based on Gut Microbiome Mechanisms
Conditions:   Osteopenia;   Postmenopausal Osteopenia Interventions:   Dietary Supplement: Calcium and vitamin D supplement;   Dietary Supplement: Calcium, vitamin D and prebiotic supplement;   Dietary Supplement: Calcium, vitamin D, prebiotic and flavonoid supplement Sponsors:   National and Kapodistrian University of Athens;   National Hellenic Research Foundation Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - June 16, 2022 Category: Research Source Type: clinical trials