Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up

Optimizing renal denervation for uncontrolled hypertension

Official title: INtraprocedural Feedback-Optimized Renal Denervation Based on Measurements Obtained Through Renal Artery Stimulation: a Randomized Controlled Proof-of-concept Trial to Assess Whether Renal Denervation Guided by Renal Artery Stimulation Outperforms Conventional Renal Denervation in 6-month Ambulatory Blood Pressure Reductions

Run by National Taiwan University Hospital · NCT06676553 · Data updated 2026-11-12

This study is testing if a new method of renal denervation that uses real-time feedback can help people with high blood pressure more effectively than the standard approach.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment32 (estimated)
SponsorNational Taiwan University Hospital
Academic / other
Locations1 site (Taipei)
StatusRecruiting
StartedOctober 14, 2024
Main results expectedOctober 31, 2026
Study endsJune 30, 2028
Registry record updatedNovember 6, 2024
Trial IDNCT06676553 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with uncontrolled hypertension who are willing to undergo renal denervation and meet specific blood pressure criteria.

Probably not a fit

Patients with unsuitable renal artery anatomy or secondary hypertension conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial compares two approaches to renal denervation for patients with uncontrolled hypertension: a guided strategy that involves additional ablations based on real-time feedback from renal artery stimulation, and a conventional approach that does not include repeat procedures. The study aims to determine if the guided strategy leads to better blood pressure outcomes after six months. Patients will undergo renal artery stimulation and radiofrequency ablation using a specialized catheter, with careful monitoring of blood pressure responses throughout the procedure.

Why it matters

Potential benefit: If successful, this approach could significantly improve blood pressure control in patients with resistant hypertension.

How similar studies have gone: Previous studies have shown promising results with renal denervation, but this guided approach is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with hypertension and are willing to undergo renal denervation.
* Patients are treated with antihypertensive medications, or with an office systolic blood pressure (SBP) \>140 mm Hg or diastolic blood pressure (DBP) \>90 mm Hg, and 24-hour SBP of \>130 mmHg or DBP \>80 mm Hg, irrespective of antihypertensive treatment.

Exclusion Criteria:

* An unsuitable renal artery anatomy for renal denervation, assessed by computed tomographic angiography (main renal artery lumen diameter \<3 mm or a total length \<20 mm).
* Secondary hypertension, including hyperaldosteronism, pheochromocytoma, and renal artery stenosis (\>50% stenosis in one or both arteries).

Where it's running

  • National Taiwan University Hospital
    Taipei, Taiwan
    Recruiting

Study contacts

  • Principal investigator: Tzung-Dau Wang, MD, PhD — National Taiwan University Hospital
  • Study coordinator: Tzung-Dau Wang, MD, PhD
  • Email: tdwang@ntu.edu.tw
  • Phone: 886-972651070

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.