[Optimizing the diagnosis and treatment of dorsalgia in real-world clinical practice: the primary endpoint of the DORISS multicenter observational study].

Objective: To evaluate the impact of treatment with Ipigrix on the dynamics of clinical symptoms, neurological status, and quality of life in patients with dorsalgia of the lumbosacral spine based on the DORISS non-interventional multicenter observational study.

Material And Methods: A total of 3563 patients with verified diagnoses of low back pain in 200 clinical centers across the Russian Federation who received comparable baseline therapy according to nosological standards were examined, some of whom additionally received oral or staged administration of Ipigrix. The primary endpoint of the study was the description of clinical and sociodemographic parameters, the consumption of medical resources, and the search for optimization of dorsalgia diagnosis in contemporary Russian outpatient neurological practice.