NCT01336140

Brief Summary

The routine administration of 75 mg of intravenous aminophylline in patients with severe chronic kidney disease undergoing a nuclear stress test with regadenoson (Lexiscan®) can reduce or eliminate the incidence of diarrhea and other side effects related to regadenoson.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2011

Shorter than P25 for phase_4

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 11, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 15, 2011

Completed
2 months until next milestone

Study Start

First participant enrolled

June 1, 2011

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2012

Completed
10 months until next milestone

Results Posted

Study results publicly available

February 13, 2013

Completed
Last Updated

January 26, 2023

Status Verified

January 1, 2023

Enrollment Period

11 months

First QC Date

April 11, 2011

Results QC Date

December 2, 2012

Last Update Submit

January 3, 2023

Conditions

Keywords

regadenosonchronic kidney diseaserenal failurelexiscanaminophyllineSPECTMyocardial Perfusion Imagingpharmacologic stress testPatients with stage IV or V chronic kidney disease being assessed with nuclear stress testing of the heart using the stress agent regadenoson (Lexiscan ®)

Outcome Measures

Primary Outcomes (1)

  • Diarrhea (as Reported by the Patient)

    Number of patients who report any incident of diarrhea. Patients will be surveyed for incidents of diarrhea following to the completion of the cardiac stress testing procedure and prior to discharge from the laboratory (typically within 2 hours from stress completion). The primary endpoint encompasses the number of patients with reported symptoms of diarrhea, not the number of bowel movements.

    Within 2 hours from the intervention

Secondary Outcomes (3)

  • Number of Patients With Any (One or More) Regadenoson-related Adverse-effect

    Within 2 hours from the intervention.

  • Global Symptom Score (GSS) of Regadenoson Related Adverse-effects

    Within 2 hours from the intervention.

  • Patients With Recorded Aminophylline Related Major Adverse Events

    Within 24 hours from the intervention.

Study Arms (2)

Aminophylline

EXPERIMENTAL

75 mg of intravenous aminophylline.

Drug: Aminophylline

Placebo

PLACEBO COMPARATOR

Matching 0.9 Normal Saline (sterile salt water)administered intravenously.

Drug: Placebo

Interventions

75 mg of intravenous aminophylline

Aminophylline

Matching 0.9 Normal Saline (sterile salt water)administered intravenously.

Placebo

Eligibility Criteria

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

You may qualify if:

  • Adult patients referred to undergo a clinically-indicated regadenoson-stress myocardial perfusion imaging at Rush University Medical Center
  • Stage IV or V chronic kidney disease (GFR \< 30, hemodialysis, and/or peritoneal dialysis).

You may not qualify if:

  • Patient refusal to participate
  • Known allergic reaction to aminophylline.
  • Pre-existing headache or acute/subacute GI illness with symptoms of diarrhea, abdominal discomfort, nausea or vomiting.
  • Any contraindication to aminophylline: hypotension, unstable cardiac arrhythmias and acute coronary symptoms.
  • Uncontrolled seizure disorder defined as more than 2 seizure episodes in the past 12 months or any seizure in the past week.
  • Pregnant or breast-feeding women.
  • Patients receiving anti-platelet agent dipyridamole (Persantine® or Aggrenox®).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rush University Medical Center

Chicago, Illinois, 60612, United States

Location

Related Publications (1)

  • Doukky R, Rangel MO, Dick R, Wassouf M, Alqaid A, Margeta B. Attenuation of the side effect profile of regadenoson: a randomized double-blind placebo-controlled study with aminophylline in patients undergoing myocardial perfusion imaging and have severe chronic kidney disease--the ASSUAGE-CKD trial. Int J Cardiovasc Imaging. 2013 Jun;29(5):1029-37. doi: 10.1007/s10554-012-0166-6. Epub 2012 Dec 11.

MeSH Terms

Conditions

Renal Insufficiency, ChronicRenal Insufficiency

Interventions

Aminophylline

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

EthylenediaminesDiaminesPolyaminesAminesOrganic ChemicalsTheophyllineXanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsDrug CombinationsPharmaceutical Preparations

Results Point of Contact

Title
Rami Doukky
Organization
Rush University Medical center

Study Officials

  • Rami Doukky, MD

    Rush University Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Nuclear Cardiology and Stress Testing Laboratories

Study Record Dates

First Submitted

April 11, 2011

First Posted

April 15, 2011

Study Start

June 1, 2011

Primary Completion

May 1, 2012

Study Completion

May 1, 2012

Last Updated

January 26, 2023

Results First Posted

February 13, 2013

Record last verified: 2023-01

Locations