Socheongryong-tang for improving nasal symptoms associated with allergic rhinitis: A study protocol for a randomized, open-label, cetirizine controlled, clinical trial.

Introduction: Socheongryong-tang (SCRT) is an herbal medicine with anti-inflammatory and anti-allergic properties, commonly used in East Asian countries to reduce rhinitis symptoms. There have been several clinical studies of its effects on allergic rhinitis (AR), but no trials comparing it with conventional treatment. We present the protocol for a feasibility trial to assess the safety and clinical effectiveness of SCRT in AR in comparison with cetirizine.

Safety and efficacy of Galgeun-tang-ga-cheongung-sinyi, a herbal formula, for the treatment of chronic rhinosinusitis: A study protocol for a randomized controlled trial.

Introduction: A herbal formula, Galgeun-tang-ga-cheongung-sinyi (GGTCS), is traditionally used for the treatment of rhinosinusitis in East Asian countries. However, there is a dearth of clinical evidence supporting the effects of this medication. Here, we describe the protocol for a randomized controlled study designed to investigate the efficacy and safety of GGTCS for the treatment of chronic rhinosinusitis (CRS).