NCT07114757Not yet recruiting
REnal Denervation After Stroke (REDs) Study - A Randomized Clinical Trial of Renal Denervation in the Subacute Phase of Stroke
Source: ClinicalTrials.gov · Last updated 11 Aug 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
The REnal Denervation after stroke (REDs) study is a national, multicenter, investigator-initiated randomized controlled clinical trial designed to assess the efficacy of catheter-based renal denervation (RDN) performed in the subacute phase of stroke among patients with drug-resistant hypertension. Conducted across 15 Italian centers, this pragmatic trial adopts a parallel-group design with participants randomized in a 1:1 ratio to receive either RDN using the Symplicity Spyral system or standard care. Randomization will occur via a secure online platform, and the intervention will be performed within 24 hours post-randomization, adhering to a standardized procedural protocol. The trial targets adult patients aged 18 to 84 years who have experienced a stroke 7 to 45 days prior to enrollment and present with persistent systolic hypertension (≥140 mmHg) or a non-dipping profile on ambulatory blood pressure monitoring, despite the use of at least two antihypertensive medications at maximum tolerated doses. Following informed consent and verification of eligibility, enrolled patients will undergo baseline assessments including physical examination, laboratory testing, ECG, stroke severity and disability scoring, and quality of life evaluation. The total duration of the REDs study is 48 months, encompassing a 24-month enrollment window and a 24-month follow-up period. Study endpoints, including 24-hour ambulatory blood pressure and secondary clinical and functional outcomes, will be evaluated at 3, 6, 9, 12, and 24 months following the intervention. These follow-up assessments will be conducted through hospital visits or teleconsultations as appropriate. The primary efficacy endpoint is the change in mean 24-hour systolic blood pressure 12 months after randomization. Secondary endpoints include diastolic and mean arterial pressure, antihypertensive medication burden, time to blood pressure control, functional neurological scores (NIHSS, mRS), quality of life metrics, and stroke recurrence. Data collection will be managed via an electronic case report form (eCRF), and adverse events will be monitored throughout the study in line with ISO14155 and GCP standards. This trial is supported by an unrestricted grant from Medtronic and adheres to ethical guidelines as outlined by the Declaration of Helsinki and GDPR. The REDs study aims to generate clinically relevant evidence to support the integration of RDN into secondary prevention strategies for stroke patients with resistant hypertension.
- Status (registry)
- Not yet recruiting
- Study type
- Interventional
- Enrollment
- 108 (estimated)
- First submitted
- 4 Aug 2025
- Start date
- 25 Sept 2025
- Primary completion date
- 25 Sept 2027
- Lead sponsor
- Centro per la Lotta Contro l'Infarto - Fondazione Onlus
- Diseases
- Stroke, High blood pressure
- NCT number
- NCT07114757
What you commit to
- Study type: Interventional
- Planned participants: 108
- From 25 Sept 2025 to the primary completion date, 25 Sept 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- ⦁ Patients with cerebral bleeding due to arteriovenous malformation or intracranial aneurysm
- Hemodynamic instability
- Comorbidity with life expectancy ≤ 1 year
- Renal artery anatomy, which prevents the procedure
- Reno vascular disease
- Vascular occlusion, which prevents the procedure
- Secondary hypertension
- Subject has known hypersensitivity or contraindication to any of the study drugs
- The subject is currently participating in another investigational drug or device clinical study
- Pregnancy or nursing
- Presence of other anatomic or comorbid conditions or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the subject's ability to participate in the clinical investigation or to comply with follow-up requirements or impact the scientific soundness of the clinical investigation results
Who the study is looking for
- \- We will enroll patients (at least 18 years of age and younger than 85 years old) with subacute stroke (thus occurring 7-45 days before screening), admitted to hospital, with persistently high systolic PB (≥140 mm Hg computed as the mean of 3 repeated measurements taken within 5 minutes between 8.00am and 8.30 am on 2 consecutive days, thus totaling 6 measurements), or a non-dipper profile at ambulatory BP monitoring, despite therapy with ≥2 anti-hypertensive drugs at maximum tolerated dose. Patients should be medically stable with no severe complications such as infections, or worsening of neurological status that would require immediate and intensive medical or surgical intervention.
Age in the registry: 18 years to 84 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Santa Maria Goretti Hospital Coordinator of this site? Confirm its status | Latina | Italy | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.