ReCor Medical completes RADIANCE-HTN SOLO hypertension study



ReCor Medical announced today randomisation of its 146th, and final, subject in the SOLO cohort of its RADIANCE-HTN study. RADIANCE-HTN, ReCor’s study of its Paradise renal denervation system in people with hypertension, involves two study cohorts: “SOLO”, whose subjects are removed from anti-hypertensive medication, and “TRIO” whose subjects are put on standardised medication. Both cohorts are randomised, blinded, sham-controlled, and powered independently for efficacy.

The RADIANCE-HTN 40 study centres—located in the USA, France, Belgium, the Netherlands, Germany and the UK—enrolled 1,000 and randomised 165 study subjects in 2017. The final SOLO subject was randomised at Massachusetts General Hospital (Boston, USA), under the lead of Joseph Garasic, interventional cardiologist and Randall Zusman, director of the hospital’s Hypertension Clinic.

Completion of the SOLO cohort of RADIANCE marks the largest blinded, sham-controlled, randomised and powered clinical study of renal denervation in an “off-meds” study design. Lead enrollers were Yale Wang (Minneapolis Heart Center, Minneapolis, USA), Florian Rader (Cedars Sinai, Los Angeles, USA), Melvin Lobo (St Bartholomew’s Hospital, London, UK) and Joost Daemen (Erasmus Heart Center, Rotterdam, the Netherlands).

“Leaders in the hypertension field understand that patients struggle to persevere with multi-drug regimens required to attain and maintain target blood pressure levels over their lifetimes. The completion of enrollment into the SOLO arm of RADIANCE-HTN is highly significant as this cohort represents the vast majority of hypertensive patients,” commented Melvin Lobo. “If SOLO proves positive, then there may be a pathway, with additional study, to a reduction of medications, increased longer-term therapeutic options, and improved blood pressure control for our patients.”

The Paradise renal denervation system (ReCor Medical)

“The 40 RADIANCE-HTN study centres have reached major milestones in 2017: completion of the SOLO cohort of the study, and enrollment of 1,000 and randomisation of 165 study subjects in one year. These are significant achievements, and testimony to the interest of hypertensive patients in new therapeutic options,” commented co-primary investigator Laura Mauri (Brigham and Women’s Hospital, Boston, USA). “The Paradise technology is unique in its circumferential ablation profile, the procedure is straightforward, and we look forward to understanding its performance in the SOLO group later this year.”

“ReCor is very pleased to have finished the SOLO cohort of RADIANCE-HTN in record time.  It is a testimony to the interest of patients, and to the support of our study centers in the US and Europe,” commented Helen Reeve-Stoffer, ReCor Medical, VP Clinical Affairs. “Given the 60-day time point for the SOLO primary efficacy measure, ReCor anticipates outcome analysis and associated publications starting mid-year in 2018.”


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