The Characteristics of Clinical Studies Submitted to the Saudi Food and Drug Authority from 2009 until 2020.

Background: Clinical trials are crucial in contemporary evidence-based medicine for discovering new treatments for diseases. Their registration in a registry increases the transparency in the dissemination of knowledge about clinical research. It is essential to understand the activity of clinical trials in a country, thus identifying research gaps.

The Utilization of Complementary and Alternative Medicine among Saudi Older Adults: A Population-Based Study.

Background: Complementary and alternative medicine (CAM) is an integral part of patients' therapeutic experience worldwide. Among Saudi older adults, less is known about CAM utilization.

Objectives: To determine the prevalence, patterns, and factors associated with CAM utilization among SOA.

The association of vitamin D deficiency and glucose control among diabetic patients.

Objective: To evaluate the association between the level of vitamin D and glycemic control among patients with diabetes.

Research Design And Method: We analyzed data collected from NHANES 2003-2006. We included only non-pregnant adult diabetic persons 18 years or older.