The RESTART study is an investigator-initiated, prospective, single-center, single-arm interventional study investigating the safety and efficacy of bilateral native kidney RDN in 40 renal transplant patients with uncontrolled hypertension despite antihypertensive medication (or with a documented intolerance to antihypertensive drugs).
Previously, RDN demonstrated to safely reduce BP as compared to sham-control in multiple randomized clinical trials, both in patients with and without concomitant antihypertensive medication. Up until now, patients with a history of renal failure or kidney transplantation have been excluded from these studies. As the pathophysiology of hypertension is considered different in hypertensive renal transplant patients as compared to the previously studied populations (without kidney transplantation), the effect of native kidney RDN in hypertensive patients with a history of kidney transplantation remains unknown. The current study aims to provide novel insights on the safety and efficacy of RDN in this particular population. Adjustment for routine therapy adherence will also be performed as this proved to be an important confounding factor in previous research.
