25 microgram zachte capsules clinical trials

Active vitamin D for secondary hyperparathyroidism after bariatric surgery: a multicenter randomized controlled trial (ActiVitD)

This study looks at how a vitamin D medicine called Etalpha helps people who have an issue with their parathyroid hormone (PTH) after weight-loss surgery. It aims to see if it can bring their PTH levels back to normal over two years.