Evaluation of clinical trials for natural products used in diabetes: An evidence-based systemic literature review.

Background Relevance: A plethora of literature is available regarding the clinical trials for natural products however; no information is available for critical assessments of the quality of these clinical trials.

Aim Of Study: This is a first time report to critically evaluate the efficacy, safety and large scale applications of up-to-date clinical trials for diabetes, based on the three scales of Jadad, Delphi, and Cochrane.

Methodology: An in-depth and extensive literature review was performed using various databases, journals, and books.