NCT01071642

Brief Summary

The aim of the current study is to evaluate prospectively whether concomitant administration of RAAS blockers (namely ACE-I and ARBs') influence the change in estimated GFR (eGFR) after administration of contrast media in patients undergoing non-emergent coronary angiography.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2010

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

February 18, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 19, 2010

Completed
10 days until next milestone

Study Start

First participant enrolled

March 1, 2010

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2010

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2010

Completed
Last Updated

June 21, 2017

Status Verified

June 1, 2017

Enrollment Period

6 months

First QC Date

February 18, 2010

Last Update Submit

June 20, 2017

Conditions

Keywords

Change in eGFR from baseline to 72 hours following the exposure to the contrast.Rate of eGFR decrease>25% from the baselineLength of hospitalization.Requirement of unplanned therapy for elevated blood pressure

Outcome Measures

Primary Outcomes (1)

  • Change in eGFR from baseline to 48 hours following the exposure to the contrast.

    48 hours after exposure to the contrast

Secondary Outcomes (1)

  • 1. Rate of eGFR decrease>25% from the baseline, 2. Length of hospitalization,

    48-72 hours after exposure to contrast

Study Arms (3)

continue ace-i and arb's versus dicontinue

NO INTERVENTION

group b

ACTIVE COMPARATOR
Drug: stop ace-i/arb 24 h before procedure and restarted 24 hours after the procedure

group c

ACTIVE COMPARATOR
Drug: ACE/ARB stopped 24 hours before procedure and start immediately after

Interventions

ACE/ARB stopped 24 hours prior to the procedure and restarted 24 hours after the procedure

group b

ACE/ARB stopped 24 hours prior to the procedure and restarted immediately after the procedure

group c

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Age\>18 years
  • \. Subjects on chronic therapy with ACE-I and/or ARBs' (confirmed by electronic records in their medical file)
  • \. Subjects planned to undergo non-emergent coronary angiography.
  • \. Signed informed consent

You may not qualify if:

  • \. eGFR\<30 ml/min at baseline
  • \. Chronic utilization of NSAIDS and Cox-2 selective inhibitors
  • \. Chronic treatment with mineralocorticosteroid receptor blocker
  • \. Systolic blood pressure\<90 mmHg
  • \. Planned staged (repeated) procedure within 48 hours
  • \. Administration of contrast within 14 days prior to the enrollment
  • \. contraindication to stop ACE-I or ARB'S

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Talya Wolak

Bear Sheva, 8410, Israel

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
senior doctor internal medicine department

Study Record Dates

First Submitted

February 18, 2010

First Posted

February 19, 2010

Study Start

March 1, 2010

Primary Completion

September 1, 2010

Study Completion

November 1, 2010

Last Updated

June 21, 2017

Record last verified: 2017-06

Locations