Logo image
Bilateral hypoglossal nerve stimulation for obstructive sleep apnea: a nonrandomized clinical trial
Journal article   Open access   Peer reviewed

Bilateral hypoglossal nerve stimulation for obstructive sleep apnea: a nonrandomized clinical trial

B Tucker Woodson, David T Kent, Colin Huntley, Melyssa K Hancock, Douglas J Van Daele, Maurits S Boon, Tod C Huntley, Sam Mickelson, M Boyd Gillespie, Maria V Suurna, …
Journal of clinical sleep medicine, Vol.21(11), pp.1883-1891
11/01/2025
DOI: 10.5664/jcsm.11822
PMCID: PMC12582211
PMID: 40702817
url
https://doi.org/10.5664/jcsm.11822View
Published (Version of record) Open Access

Abstract

Study Objectives: To evaluate the safety and efficacy of a novel bilateral hypoglossal nerve stimulation (HNSBL) device for the treatment of OSA. Methods: Adult patients with moderate-to-severe OSA who refused, failed, or did not tolerate positive airway pressure therapy underwent implantation and nightly use of HNSBL. The co-primary endpoints at 12 months were 1) a minimum of 50% reduction in the 4% apnea-hypopnea index (AHI) from baseline with a final AHI of less than 20 events/h, and 2) a minimum of 25% reduction in the 4% oxygen desaturation index (ODI). Objective secondary endpoints included changes in mean AHI, ODI, and sleep time with blood oxygen saturation less than 90% (T90). Subjective secondary endpoints included changes in Epworth sleepiness score (ESS), the short Functional Outcomes of Sleep Questionnaire (FOSQ-10) score, the Symptoms of Nocturnal Obstruction and Related Events (SNORE-25) score, and bedpartner assessment of snoring. Results: HNSBL was implanted in 113 participants. Eleven SAEs occurred in 10 (8.7%) participants. The co-primary endpoints were completed by 89 (77.4%) participants. AHI and ODI responses were achieved in 63.5% (73/115, p = 0.002) and 71.3% (82/115, p< 0.001), respectively. Secondary endpoint analysis revealed significant changes in mean AHI (-18.3±11.8 events/h, p<0.001), ODI (-17.7±14.6 events/h, p<0.001), and T90 (6.9±10.7%, p<0.001). Significant changes were observed in all secondary endpoints (p<0.001). Conclusions: This pivotal clinical trial of HNSBL demonstrated an acceptable safety profile with clinically significant improvements in OSA severity and quality-of-life metrics. HNSBL is a promising new treatment option for select patients with OSA. Clinical Trial Registration: Registry: ClinicalTrials.gov; Name: Dual-sided Hypoglossal NeRvE StimulAtion for the TreatMent of Obstructive Sleep Apnea (DREAM); Identifier: NCT03868618; URL: https://clinicaltrials.gov/study/NCT03868618
obstructive sleep apnea hypoglossal nerve stimulation sleep surgery

Details

Metrics

23 Record Views
Logo image