Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12611000766910
Ethics application status
Approved
Date submitted
30/11/2010
Date registered
21/07/2011
Date last updated
21/07/2011
Type of registration
Retrospectively registered
Titles & IDs
Public title
Clinical effects of N-acetylcysteine in the treatment of acute decompensated heart failure
Query!
Scientific title
Randomised blinded control pilot trial investigating the effect of N-acetylcysteine in the treatment of acute decompensated heart failure
Query!
Secondary ID [1]
262672
0
None
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Acute decompensated heart failure
258740
0
Query!
Condition category
Condition code
Cardiovascular
258891
258891
0
0
Query!
Other cardiovascular diseases
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Oral N-acetylcysteine - 600mg twice daily for 5 days initiated within 24 hours of admission for acute decompensated heart failure
Query!
Intervention code [1]
257685
0
Treatment: Drugs
Query!
Comparator / control treatment
Placebo-composed of the vehicle solution alone twice daily for 5 days initiated within 24 hours of admission for acute decompensated heart failure.
Query!
Control group
Placebo
Query!
Outcomes
Primary outcome [1]
259749
0
The primary outcome will be the between group distribution of treatment success, treatment failure or no change in the patient?s clinical condition at Day 5. Treatment success = improvement in symptoms at D5. Treatment failure = death, readmission, worsening symptoms or signs of HF at D5, worsening renal function (= >27umol/L rise in creatinine).
Query!
Assessment method [1]
259749
0
Query!
Timepoint [1]
259749
0
Day 5 after hospital admission
Query!
Primary outcome [2]
269261
0
The co-primary end-point is an improvement in forearm blood flow (measured by venous occlusion plethysmography and endoPAT).
Query!
Assessment method [2]
269261
0
Query!
Timepoint [2]
269261
0
Day 5 after hospital admission
Query!
Secondary outcome [1]
268504
0
Death
Query!
Assessment method [1]
268504
0
Query!
Timepoint [1]
268504
0
Day 30
Query!
Secondary outcome [2]
268505
0
Worsening renal function (= >27umol/L rise in creatinine)
Query!
Assessment method [2]
268505
0
Query!
Timepoint [2]
268505
0
Day 30
Query!
Secondary outcome [3]
268506
0
Re-hospitalization
Query!
Assessment method [3]
268506
0
Query!
Timepoint [3]
268506
0
Day 30
Query!
Secondary outcome [4]
268507
0
Worsening HF (KCCQ heart failure questionaire & blinded clinical assessment by the treating physician)
Query!
Assessment method [4]
268507
0
Query!
Timepoint [4]
268507
0
Day 30
Query!
Eligibility
Key inclusion criteria
-Hospital admission with acute decompensated HF including congestion (or) hypotension (or) worsening renal function (or) other end organ dysfunction.
-NYHA Class III or IV
-LVEF < 40%
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
75
Years
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
Age < 18, and >75
-LVAD or ECMO in situ or likely requirement for LVAD/ECMO within 24 hrs
-endotracheal intubation/ventilation
-cardiac or other solid organ transplantation
-STEMI at presentation
-Allergy to n-acetylcysteine
- pregnancy
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
All patients admitted to the Heart Failure service at the Alfred Hospital are screened for eligibility. Allocation is by sealed opaque envelopes generated randomly by clinical trials section in Alfred Hospital pharmacy.
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Random number generation by pharmacy
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Phase 2
Query!
Type of endpoint/s
Efficacy
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Recruiting
Query!
Date of first participant enrolment
Anticipated
1/01/2011
Query!
Actual
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
70
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Funding & Sponsors
Funding source category [1]
258157
0
Government body
Query!
Name [1]
258157
0
Supported as a part of NHMRC Program Grant
Query!
Address [1]
258157
0
National Health and Medical Research Council
GPO Box 1421
Canberra ACT 2601
Query!
Country [1]
258157
0
Australia
Query!
Primary sponsor type
Hospital
Query!
Name
Alfred Health
Query!
Address
Commercial Rd
Prahran VIC 3181
Query!
Country
Australia
Query!
Secondary sponsor category [1]
257329
0
None
Query!
Name [1]
257329
0
Query!
Address [1]
257329
0
Query!
Country [1]
257329
0
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
260137
0
Alfred Health Research and Ethics Committee
Query!
Ethics committee address [1]
260137
0
Commercial Rd Prahran VIC 3181
Query!
Ethics committee country [1]
260137
0
Australia
Query!
Date submitted for ethics approval [1]
260137
0
Query!
Approval date [1]
260137
0
26/11/2010
Query!
Ethics approval number [1]
260137
0
1/10/0344
Query!
Summary
Brief summary
Heart failure is a condition cause by heart muscle weakness. As a result the circulation to the body becomes inefficient and blood flow tends to fall. We are studying whether a simple medicine which is used in other settings can improve blood flow and thus outcomes for patients admitted to hospital with heart failure.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
31970
0
Query!
Address
31970
0
Query!
Country
31970
0
Query!
Phone
31970
0
Query!
Fax
31970
0
Query!
Email
31970
0
Query!
Contact person for public queries
Name
15217
0
Prof David Kaye
Query!
Address
15217
0
Heart Centre
Alfred Hospital
Commercial Rd
Prahran VIC 3181
Query!
Country
15217
0
Australia
Query!
Phone
15217
0
+61 3 9076 3263
Query!
Fax
15217
0
Query!
Email
15217
0
[email protected]
Query!
Contact person for scientific queries
Name
6145
0
Prof David Kaye
Query!
Address
6145
0
Heart Centre
Alfred Hospital
Commercial Rd
Prahran VIC 3181
Query!
Country
6145
0
Australia
Query!
Phone
6145
0
+61 3 9076 3263
Query!
Fax
6145
0
Query!
Email
6145
0
[email protected]
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
Download to PDF