Oral Ketamine for Depression: A Structured Evidence Table of Dosing Regimens, Clinical Outcomes, and Adverse Events

This dataset is a structured evidence-extraction table of published studies on oral ketamine for depression and related depressive syndromes. It summarizes 26 studies by study design, sample size, population, formulation, dose, frequency, treatment duration, outcome measure, reported response/remission rates, adverse events, access status, verified source URL, and DOI where available. The purpose of the dataset is to support transparent comparison of oral ketamine dosing regimens, clinical outcomes, and safety reporting across the published literature. It is intended as a research and citation aid, not as clinical guidance or a treatment recommendation.