Herniated Disk Clinical Trials

GENESIS is a single-centre, observational, non-interventional, no-profit, investigator-initiated study conducted at Ospedale di Vimercate, ASST Brianza (Italy). The study describes the clinical and functional course of adult patients with cervical disc herniation and chronic discogenic neck pain who receive intradiscal radiopaque gelified ethanol (Absolute Gel), a CE-marked Class III medical device, as part of routine clinical practice and within its approved indications. The study does not assign, introduce or modify any treatment, procedure, medication or follow-up schedule. The decision to treat is taken exclusively by the treating physician according to standard clinical practice. The study only collects clinical and radiological data generated during routine care, both retrospectively (patients already treated) and prospectively (patients treated independently of study participation). Approximately 45 participants are planned. The main descriptive measure is the proportion of participants achieving a reduction of at least 30% in neck pain intensity (Visual Analogue Scale, VAS) at 1 month compared with baseline. Participants are followed up to 48 months after treatment. All analyses are descriptive. The study is not designed to demonstrate efficacy, to support causal inference, or to perform comparisons with other treatments.