NCT01418560

Brief Summary

The purpose of this study is to observe the incident of uremia and dialysis requirement after renal sympathetic modification using THERMOCOOL® catheter in patients with chronic renal failure, and evaluate safety and efficacy of the intervention.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2011

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2011

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

August 15, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 17, 2011

Completed
8.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2020

Completed
Last Updated

March 19, 2019

Status Verified

March 1, 2019

Enrollment Period

8.3 years

First QC Date

August 15, 2011

Last Update Submit

March 18, 2019

Conditions

Keywords

renal arterysympathetic nervesmodificationchronic renal failure

Outcome Measures

Primary Outcomes (1)

  • the incident of uremia and dialysis requirement

    three years

Secondary Outcomes (3)

  • serum creatinine increases into multiples in 1 month follow-up

    three years

  • effect of urine microalbumin, urine microalbumin/creatinine, serum creatinine, or 24 hrs urine protein value

    three years

  • incidence of composite cardiovascular events

    three years

Study Arms (2)

renal sympathetic modification

EXPERIMENTAL

Renal artery ablation to modify sympathetic activity in patients with chronic renal failure.

Procedure: renal sympathetic modification

Absolute medicine therapy

NO INTERVENTION

Maintenance of anti-renal failure medications only

Interventions

Device: THERMOCOOL® Catheter Renal sympathetic modification with a catheter-based procedure

Also known as: renal denervation
renal sympathetic modification

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 18 years old, and ≤ 75 years old of age
  • at least three months history of definite kidney damage
  • renal function of serum creatinine of \< 354umol/L, and/or creatinine clearance rate of ≥ 30ml/min, and/or estimated glomerular filtration rate of ≥ 45ml/min for recent 2-3 times evaluation. Besides, the value of creatinine clearance rate fluctuated no more than 30% in recent three months, and 15% in the following two weeks.
  • urine microalbumin, and/or urine microalbumin/creatinine is abnormal, and/or quantity of 24 hrs urine protein suggests kidney damage.
  • is competent and willing to provide written, informed consent to participate in this clinical study

You may not qualify if:

  • congenital renal diseases cause to chronic renal damage
  • estimated glomerular filtration rate (eGFR) of \< 45mL/min
  • taking medicine of glucocorticosteroids, non-steroid anti-inflammatory drugs (NSAIDs), or cytotoxic drugs at present
  • value of 24 hrs urine protein is of \> 10g at least once in recent three months, or serum albumin of \< 25g/L
  • has the history of renal restenosis or renal stents implantation
  • has experienced AMI (old myocardial infarction is not excluded), unstable angina pectoris, cerebrovascular accidents, and alimentary tract hemorrhage within 3 months
  • carcinoma patients
  • patients with sick sinus syndrome
  • pregnant women
  • mental disorders
  • patients that have allergy to contrast agent
  • patients that do not go with follow-up
  • others such as researcher considers it is not appropriate to be included into the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

2ndChongqingMU

Chongqing, Chongqing Municipality, 400010, China

RECRUITING

MeSH Terms

Conditions

Kidney Failure, Chronic

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Yuehui Yin, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director and Professor, Dept. of Cardiology, the second affiliated hospital of Chongqing Medical University, Chongqing Cardiac arrhythmias service center

Study Record Dates

First Submitted

August 15, 2011

First Posted

August 17, 2011

Study Start

August 1, 2011

Primary Completion

December 1, 2019

Study Completion

June 1, 2020

Last Updated

March 19, 2019

Record last verified: 2019-03

Locations