Renal Sympathetic Denervation in Patients With Chronic Kidney Disease and Resistant Hypertension (RSD4CKD)
Safety and Effectiveness Study of Percutaneous Catheter-based Renal Sympathetic Denervation in Patients With Chronic Kidney Disease and Resistant Hypertension
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Anticipato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Shan Qi Jun, Professor
- Numero di telefono: 0086 025 68136407
- Email: qjshan@njmu.edu.cn
Luoghi di studio
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Jiangsu
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Nanjing, Jiangsu, Cina, 210000
- Reclutamento
- First Affiliated Hospital of Nanjing Medical University
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Contatto:
- Shan Qi Jun, Professor
- Numero di telefono: 0086 025 68136407
- Email: qjshan@njmu.edu.cn
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Investigatore principale:
- Shan Qi Jun, Professor
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Investigatore principale:
- Xing Ch Ying, Professor
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Investigatore principale:
- Chen Chun, Professor
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Sub-investigatore:
- Zhou X Juan, Professor
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Sub-investigatore:
- Qian W Chong, Professor
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Sub-investigatore:
- Liu Jia, Professor
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Sub-investigatore:
- Yu X Bao, Professor
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Sub-investigatore:
- Mao H Juan, Professor
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Sub-investigatore:
- Yao Jing, Doctor
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Sub-investigatore:
- Xu X Qiang, Doctor
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Sub-investigatore:
- Wang X Mei, Nurse
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Sub-investigatore:
- Duan X Yan, Master
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Sub-investigatore:
- Qiu Min, Master
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Sub-investigatore:
- Geng Jie, Master
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Subject is ≥ 18 and ≤75 years of age.
- A serum creatinine level of 1.5 to 5.0 mg per deciliter (133 to 442 μmol per liter), a creatinine clearance of 20 to 70 ml per minute per 1.73 m2, with variations of less than 30 percent in the three months before randomization.
- Persistent proteinuria (defined by urinary protein excretion of more than 0.3 g per day for three or more months which can evacuate urinary tract infection and overt heart failure [a New York Heart Association class of III or IV]).
- Resistant hypertension.
- Nondiabetic renal disease.
- Subject is willing and able to comply with the protocol
- Subject is expected to remain available for follow-up visits at the study center
- Subject Informed Consent.
Exclusion Criteria:
- Current treatment with corticosteroids, nonsteroidal antiinflammatory drugs, or immunosuppressive drugs.
- Connective-tissue disease.
- Obstructive uropathy.
- Congestive heart failure (New York Heart Association class III or IV).
- Subject has significant renovascular abnormalities (a history of prior renal artery intervention, including balloon angioplasty or stenting; double renal artery on one side, distortion, and extension ), measured by abdominal ultrasound or renal angiograms.
- Subject has a history of myocardial infarction, unstable angina, cerebrovascular accident or alimentary tract hemorrhage in the previous 3 months.
- Subject with sick sinus syndrome.
- Subject has a history of allergy to contrast media; psychiatric disorders; drug or alcohol abuse; and pregnancy.
- Enrolled in a concurrent study that may confound the results of this study
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Comparatore attivo: RSD+Medicine
The investigators will recruit 50 randomised CKD patients who meet the inclusion criteria.
First undergo renal artery angiography procedure to confirm anatomy.
If renal artery meet the inclusion criteria, give the renal sympathetic denervation.
At the same time, we will use optimal medication to protect renal function.
Then we will conduct a clinic follow-up and a telephone follow-up e(Total 36 months).
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Contrast renal angiography(iodixanol) was performed to localize and assess the renal arteries for accessibility and appropriateness for RSD.
Once the anatomy was deemed acceptable, the internally irrigated radiofrequency ablation catheter(Celsius Thermocool,Biosense Webster, Diamond Bar, California) was introduced into each renal artery.
then was maneuvered within the renal artery to allow energy delivery in a circumferential, longitudinally staggered manner to minimize the chance of renal artery stenosis.
About six to nine ablations at 10 W for 1 min each were performed in both renal arteries.
During ablation, the catheter system monitored tip temperature and impedance, altering radiofrequency energy delivery in response to a predetermined algorithm.
Altri nomi:
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Comparatore placebo: Medicine
The investigators aslo will recruit 50 randomised CKD patients who meet the inclusion criteria.
There are no significant differences in age, gender, race, past medical history,personal history and so on between the two groups.
In this group we will use optimal medication just like the RSD+Medicine group.
Third we will conduct a clinic and a telephone follow-up(Total 36 months).
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Angiotensin converting enzyme inhibitors, angiotensin receptor antagonist, calcium antagonists, diuretic, beta adrenoceptor blocking agent, statins, platelet aggregation inhibitor, anticoagulants and so on.
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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All-cause mortality, doubling of the serum creatinine level or end-stage renal disease
Lasso di tempo: 36 months
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To study the effect of renal sympathetic denervation(RSD) on all-cause mortality,doubling of the serum creatinine level or end-stage renal disease in patients with chronic kidney disease and resistant hypertension.
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36 months
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Urinary protein excretion and renal function
Lasso di tempo: 36 months
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To evaluation of urinary protein excretion and renal function over time, by the reciprocal of the serum and urinary creatinine level, creatinine clearance and the glomerular filtration rate.
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36 months
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Blood pressure
Lasso di tempo: 36 months
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To study the effect of renal sympathetic denervation on blood pressure in patients with hypertension, which can be measured by ambulatory blood pressure and home blood pressure monitoring.
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36 months
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Blood sugar
Lasso di tempo: 36 months
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In order to study whether RSD can reduce the blood sugar level and insulin resistance of diabetic patients.
It will be measured by fasting blood glucose, glycated hemoglobin, fasting insulin .
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36 months
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Cardiac function and structure
Lasso di tempo: 36 months
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The effect of renal sympathetic denervation(RSD) on cardiac function and structure can be measured by echocardiographic(include the degree of cardiac pachynesis, left ventricular ejection fraction,left ventricular end diastolic diameter, ventricular septal thickness and so on).
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36 months
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Arrhythmia
Lasso di tempo: 36 months
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If a new arrhythmia is discovered during the follow-up, it will be recorded.
Patients may have symptoms of flustered, palpitations, dizziness, amaurosis, syncope and so on, which can be diagnosed by ECG and Holter.
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36 months
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Pulse wave velocity
Lasso di tempo: 36 months
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So as to study whether RSD can improve the patients' blood vessel elasticity, a pulse wave velocity (PWV)will be carried on.
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36 months
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Life quality
Lasso di tempo: 36 months
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Life quality on 36-item short-form(SF-36),HRQoL and PRODISQ Health Survey Questionnaire will be carried out during the follow-up to study the patients' life quality.
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36 months
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Rehospitalization rate
Lasso di tempo: 36 months
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To study whether RSD can reduce the patients' rehospitalization rate, which will be measured by questionnaire and telephone follow-ups.
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36 months
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Altre misure di risultato
Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Dialysis
Lasso di tempo: 36 months
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In order to study the effect of renal sympathetic denervation on renal function in patients with dialysis, which can be measured by the proportion of patients who do not need dialysis anymore.
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36 months
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Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Cattedra di studio: Shan Qi Jun, professor, The First Affiliated Hospital with Nanjing Medical University
Studiare le date dei record
Studia le date principali
Inizio studio
Inizio studio
Completamento primario (Anticipato)
Completamento primario
Completamento dello studio (Anticipato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- 2012-SR-142
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