- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT01639378
Renal Artery Denervation in Chronic Heart Failure Study (REACH)
Impact of Renal Artery Denervation in Patients With Chronic Heart Failure Compared With Sham Procedure
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Interventional study
Allocation: Randomised Endpoint Classification: Safety / Efficacy Study Intervention Model: Parallel Assignment Masking: Double blind (Subject / CHF team). The interventional operator, will have no role in care of the patient following randomisation.
Primary Purpose: Treatment
Chronic Systolic Heart Failure
Device: Renal denervation (Symplicity Catheter System) Symplicity Catheter System
-Intervention: Device: Renal denervation (Symplicity Catheter System)
Patients are randomised in the cath lab to receive either renal denervation or sham procedure.
Experimental arm: Renal Denervation Control arm: No renal denervation (sham procedure)
In both arms, aftercare is provided by clinicians who are blinded to the randomised allocation arm. Subjects will have been recruited on stable heart failure therapy, and the intention is to maintain this therapy steady during followup.
Studietype
Registrering (Faktiske)
Fase
- Fase 3
Kontakter og plasseringer
Studiesteder
-
-
-
London, Storbritannia, W2 1LA
- Imperial College London
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Chronic heart failure due to systolic dysfunction
- New York Heart Association class II or higher
- Maximal pharmacological therapy including (where clinically indicated and tolerated), b-blocker, ACE inhibitors /A2 blocker, Aldosterone blockade.
- Ejection fraction less than 40%
Exclusion Criteria:
- Estimated GFR<35ml/hr
- Unfavourable renal anatomy (renal artery stenosis)
- Unable to walk on a treadmill for cardiopulmonary exercise test
- Significant valvular disease (moderate or more aortic regurgitation/stenosis or mitral stenosis; severe mitral/tricuspid regurgitation)
- Severe lung disease
- Symptomatic orthostatic dizziness
- Unable to consent
- Pregnancy
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Trippel
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Renal Denervation
Subjects are treated with renal denervation after randomisation and maintained on heart failure medications
|
Symplicity Catheter System
|
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Ingen inngripen: Control group
Subject will have a sham procedure and not receive renal denervation.
They will continue with the heart failure medications
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Improvement in symptomatology
Tidsramme: Baseline to 12 months post-randomization
|
Improvement in symptomatology assessed using Kansas City Cardiomyopathy Questionnaire
|
Baseline to 12 months post-randomization
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Improvement in peak VO2 on cardiopulmonary exercise testing
Tidsramme: Baseline to 12 months post-randomization
|
The peak VO2 will be compared in the interventional against the sham arm
|
Baseline to 12 months post-randomization
|
|
Improvement in self-paced exercise distance
Tidsramme: Baseline to 12 months post-randomization
|
Improvement in 6 min walk to in interventional arm compared to sham arm
|
Baseline to 12 months post-randomization
|
|
Change in chemoreflex sensitivity
Tidsramme: Baseline to 12 months post-randomization
|
Assess the change in chemoreflex sensitivity in the interventional arm in comparison to the sham arm
|
Baseline to 12 months post-randomization
|
|
Change in NYHA functional classification
Tidsramme: Baseline to 12 months post-randomization
|
Assess the change in NYHA in interventional arm in comparison to sham arm
|
Baseline to 12 months post-randomization
|
|
Incidence of Major Adverse Events
Tidsramme: Baseline to 12 months post-randomization
|
The incidence of major adverse events will be compared in the interventional against the sham arm
|
Baseline to 12 months post-randomization
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Studieleder: Darrel P Francis, BA, MD, Imperial College London
- Hovedetterforsker: Justin E Davies, MBBS, PHD, Imperial College London
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Forventet)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- REACH
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