Clinical Data

The safety and efficacy of Nerivio have been consistently demonstrated across a broad patient population, including adults, adolescents, and children with episodic and chronic migraine, as well as pregnant women and those experiencing menstrual migraine. These findings stem from a wide array of clinical studies including randomized controlled trials, open-label trials, real-world evidence studies, survey-based studies, and post-hoc analyses. Results from these studies have been published in leading peer-reviewed journals through original research, health economic research, guidelines, meta-analyses, and review papers.
The Nerivio REN Wearable Was Evaluated in Nine Clinical Studies

The first study was a prospective, double-blind, randomized, crossover, sham-controlled pilot study. The second study was a multi-center, prospective, randomized, double-blind, sham-controlled pivotal study that evaluated the safety and efficacy of the Nerivio device in patients with episodic migraines. The other two studies were prospective, open label studies that evaluated the safety and efficacy of the Nerivio device in patients with chronic migraines (>15 headache days/month). The fifth study was a prospective, open label study that evaluated the safety and efficacy of the Nerivio device in adolescence patients (aged 12-17). The six study was a prospective, double-blind, randomized, crossover, sham-controlled study that evaluated the safety and efficacy of the Nerivio device as a migraine preventive therapy.

The seventh study was a prospective, single arm, open label post-market study assessing the safety and efficacy of the Nerivio device for the treatment of migraine in children under the age of 12. The eighth study was a Real-World Evidence (RWE) data analysis of 1-year consecutive use of the Nerivio device, and the nineth study was a retrospective controlled survey study to assess the safety of treating migraine with Nerivio during pregnancy and 3 months postpartum.
Nerivio initially received regulatory clearance through the rigorous US FDA De Novo pathway, (DEN180059; May 20, 2019), based on robust clinical evidence demonstrating its safety and efficacy. This De Novo classification then served as the predicate for multiple subsequent 510(k) submissions, ultimately leading to the current expanded indication (K241756; October 8, 2025). The following section includes all studies that were reviewed by the US FDA.
In addition to clinical studies that were submitted to the FDA, many additional studies and post-hoc analyses have been conducted to date across a broad patient population. These include survey-based studies, post-hoc analyses, and real-world evidence studies leveraging the large digital health database of Nerivio (Big Data analysis). These studies were sponsored and led either by Theranica or by other independent organizations.