- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01872468
Effectiveness of a Structured Intervention to Reduce the Progression of Chronic Kidney (RENAP Study) (RENAP)
Effectiveness of an Structured Intervention in Patients With Chronic Kidney Failure to Reduce the Progression of the Illness.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Main objective: To study if an informative intervention and a structured follow-up carried out in health centres of primary care in patients with chronic kidney failure, stages 3, is more effective than the current follow-up in slowing the disease progression measured by the glomerular filtration rate .
Secondary objectives: Determining the effectiveness of the intervention to improve the blood pressure control of the patients with chronic kidney failure and to improve the degree of control of the glucose levels and glycosylated haemoglobin of the diabetic patients with chronic kidney failure.
Design: A clinical trial controlled with a random assignment by conglomerates with parallel groups.
Setting: Multi-centre study in Primary Care Health Centres(Madrid Health Service).
Subjects of the study: 540 patients over 18 years old, diagnosed of light-moderate chronic kidney failure that consent to participate.
Data collection: The variable of the main answer will be the creatinine clearance measured in ml/min. Demographic variables of morbidity and prognosis: clinical, analytical, anthropometrical, adherence to processing and consumption of medicines will be collected.
Intervention: Initial educational session based on the significant learning and quarterly follow-up in surgery of medicine and nursing for 2 years.
Analysis: By intention of treating. Descriptive statistics of each variable and statistical analytical univariate and multivariate (multiple linear regression) will be carried out. The explanatory variable in the analysis multivariate will be the intervention group.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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-
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Madrid, Spain, 28033
- Gerencia Atencion Primaria
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients 18 years of age or older
- Willing and able to give informed consent for participation in the study.
- Ability to understand study procedures and to comply with them for the entire length of the study.
- Registered episode on electronic medical records in Primary Care with the diagnosis of Chronic Kidney Disease (CKD) stage 3 or confirmation of CKD by a second blood sample in risk patients with suspected CKD( owing to a blood sample taken at least three months before
Exclusion Criteria:
- Inability or unwillingness to give written informed consent.
- Severe psychiatric conditions including depression and major affective disorders registered on medical records.
- Disabled and unable to attend Health Centre.
- Severe CKD, defined as glomerular filtration rate (GFR) < 30 ml/min/1,73m2.
- Patients undergoing dialysis or kidney transplantation.
- Patients hemodynamically unstable with impaired kidney function (Eg. Cardiac Failure, unstable angina pectoris).
- Acute kidney failure.
- Patients with an episode of impaired kidney perfusion on the last month (Eg. Severe hemorrhage, burns, dehydration, major trauma).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Control
There is not intervention in this group.
|
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Active Comparator: Structured intervention
Initial training session based on significant learning and follow up visits every four months at physicians and nurses´ offices over a two-year period
|
Initial training session based on patient personal experiences and reflexion (30 minutes).
CKD learning session (30 minutes).
Personal plan of actions to cope with own disease (30 minutes.
Discussion of doubts (30 minutes).
Follow up visits every four months at physicians and nurses´ offices over a two-year period
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Creatinine clearance
Time Frame: 2 years
|
Glomerular filtration rate measured by Modification of Diet in Renal Disease (MDRD)formula and expressed in ml/min.
The MDRD formula estimates the glomerular filtrate through the levels of creatinine plasma, sex and age.
|
2 years
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Marta Sánchez-Celaya, Doctor, Gerencia Atención Primaria. Madrid
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 09/90845
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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