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Trial registered on ANZCTR
Registration number
ACTRN12618001997246
Ethics application status
Approved
Date submitted
7/12/2018
Date registered
12/12/2018
Date last updated
27/04/2023
Date data sharing statement initially provided
12/12/2018
Type of registration
Prospectively registered
Titles & IDs
Public title
NATO – Non Anaemic Iron Deficiency and Treatment Outcomes after Colorectal Cancer Surgery
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Scientific title
A prospective observational study to determine if non-anaemic iron deficiency increases the risk of poor post-operative outcome relative to an iron replete control in patients undergoing surgery for colorectal malignancy.
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Secondary ID [1]
296814
0
Nil
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Universal Trial Number (UTN)
U1111-1225-1465
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Trial acronym
NATO
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Linked study record
Not applicable
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Health condition
Health condition(s) or problem(s) studied:
Iron deficiency
310699
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Colorectal cancer
310702
0
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Condition category
Condition code
Cancer
309401
309401
0
0
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Bowel - Back passage (rectum) or large bowel (colon)
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Surgery
309402
309402
0
0
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Other surgery
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Blood
309403
309403
0
0
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Other blood disorders
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Metabolic and Endocrine
309434
309434
0
0
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Other metabolic disorders
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Intervention/exposure
Study type
Observational
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Patient registry
False
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Target follow-up duration
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Target follow-up type
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Description of intervention(s) / exposure
This is a non-interventional study. Patients will not receive any treatment additional to current standard of care. The "intervention" group will be patients undergoing surgery for colorectal cancer who are non-anaemic and iron deficient. They will be followed from the time of surgery until 90 days after the primary surgical procedure.
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Intervention code [1]
313101
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Not applicable
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Comparator / control treatment
This is a non-interventional study. Patients will not receive any treatment additional to current standard of care. The "control" group will be patients undergoing surgery for colorectal cancer who are non-anaemic and iron replete. They will be followed from the time of surgery until 90 days after the primary surgical procedure.
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Control group
Active
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Outcomes
Primary outcome [1]
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Days alive and at home on postoperative day 90 (DAH-90). The outcome will be assessed using patient interview and the medical record.
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Assessment method [1]
308367
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Timepoint [1]
308367
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Measured on day 90 after the primary operation.
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Secondary outcome [1]
354760
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Duration of hospital stay. The outcome will be assessed using patient interview and the medical record.
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Assessment method [1]
354760
0
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Timepoint [1]
354760
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Measured at the end of acute health care admission for the primary surgical procedure.
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Secondary outcome [2]
354761
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Days alive and at home on postoperative day 30 (DAH-30). The outcome will be assessed using patient interview and the medical record.
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Assessment method [2]
354761
0
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Timepoint [2]
354761
0
Measured on day 30 after the primary operation.
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Secondary outcome [3]
354762
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WHODAS-2.0 The outcome will be assessed using patient interview.
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Assessment method [3]
354762
0
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Timepoint [3]
354762
0
Measured at baseline and on day 90 after the primary operation.
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Secondary outcome [4]
354763
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EQ-5D-5L. The outcome will be assessed using patient interview.
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Assessment method [4]
354763
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Timepoint [4]
354763
0
Measured at baseline and on day 30 after the primary operation.
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Secondary outcome [5]
354764
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Quality of recovery score (QoR-15). The outcome will be assessed using patient interview.
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Assessment method [5]
354764
0
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Timepoint [5]
354764
0
Measured on day 3 after the primary operation.
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Secondary outcome [6]
354765
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Haemoglobin concentration (g/L). The outcome will be assessed using the medical record.
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Assessment method [6]
354765
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Timepoint [6]
354765
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Measured at baseline, and on day 3 and day of discharge from acute care after the primary operation.
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Secondary outcome [7]
354766
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Requirement for allogeneic blood transfusion. The outcome will be assessed using the medical record.
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Assessment method [7]
354766
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Timepoint [7]
354766
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Measured on day 30 after the primary operation.
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Secondary outcome [8]
354767
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All cause infection. The outcome will be assessed using the medical record.
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Assessment method [8]
354767
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Timepoint [8]
354767
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Measured up to day 90 after the primary operation.
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Secondary outcome [9]
409498
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Requirement for readmission to acute care after previous discharge to home or subacute care. Data will be collected from telephone follow-up initially, with specifics sought from the medical record as required.
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Assessment method [9]
409498
0
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Timepoint [9]
409498
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Measured on day 90 after the primary operation
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Eligibility
Key inclusion criteria
Patient scheduled to undergo major elective surgery for colorectal cancer (laparoscopic or open colectomy, anterior resection or abdominoperineal resection).
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
Pregnancy
Age < 18 years
Iron supplementation (oral or parenteral) or EPO therapy received or planned between baseline preoperative blood tests and operation
Haemoglobinopathy (thalassaemia or sickle cell)
Bone marrow disease or haemochromatosis
End-stage renal failure requiring dialysis
Pre-operative anaemia (female: Hb < 120g/L, male: Hb < 130 g/L)
Pelvic exenteration or secondary surgical procedure (i.e. bowel resection AND liver resection during the same surgical procedure)
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Study design
Purpose
Natural history
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Duration
Longitudinal
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Selection
Defined population
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Timing
Prospective
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Statistical methods / analysis
Student’s t-test or Wilcoxon test
Chi-squared test or Fisher's exact test
Cox proportional hazards model
Quantile regression analysis
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Recruitment
Recruitment status
Completed
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Date of first participant enrolment
Anticipated
4/02/2019
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Actual
7/05/2019
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Date of last participant enrolment
Anticipated
1/03/2023
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Actual
17/04/2023
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Date of last data collection
Anticipated
1/06/2023
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Actual
24/04/2023
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Sample size
Target
422
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Accrual to date
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Final
422
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Recruitment in Australia
Recruitment state(s)
NSW,QLD,SA,WA,VIC
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Recruitment hospital [1]
12674
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Austin Health - Austin Hospital - Heidelberg
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Recruitment hospital [2]
12675
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Western Hospital - Footscray - Footscray
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Recruitment hospital [3]
12676
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Sunshine Hospital - St Albans
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Recruitment hospital [4]
12677
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St Vincent's Hospital (Melbourne) Ltd - Fitzroy
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Recruitment hospital [5]
12678
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Peter MacCallum Cancer Centre - Melbourne
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Recruitment hospital [6]
12679
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Epworth Eastern Hospital - Box Hill
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Recruitment hospital [7]
12680
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Epworth Richmond - Richmond
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Recruitment hospital [8]
12681
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Epworth Hospital Geelong - Waurn Ponds
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Recruitment hospital [9]
12682
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Barwon Health - Geelong Hospital campus - Geelong
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Recruitment hospital [10]
12683
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Austin Health - Heidelberg Repatriation Hospital - Heidelberg West
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Recruitment hospital [11]
14858
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Princess Alexandra Hospital - Woolloongabba
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Recruitment hospital [12]
14859
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John Hunter Hospital - New Lambton
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Recruitment hospital [13]
14860
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Prince of Wales Hospital - Randwick
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Recruitment hospital [14]
14862
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Flinders Medical Centre - Bedford Park
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Recruitment hospital [15]
14865
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The Alfred - Melbourne
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Recruitment hospital [16]
21620
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Epworth Freemasons (Victoria Parade) - East Melbourne
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Recruitment hospital [17]
21621
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Albury Wodonga Health - Albury campus - Albury
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Recruitment hospital [18]
21622
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Goulburn Valley Health - Shepparton campus - Shepparton
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Recruitment hospital [19]
21623
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Ballarat Health Services (Base Hospital) - Ballarat Central
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Recruitment hospital [20]
21624
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Bendigo Health Care Group - Bendigo Hospital - Bendigo
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Recruitment hospital [21]
22337
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Rockhampton Base Hospital - Rockhampton
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Recruitment postcode(s) [1]
25096
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3084 - Heidelberg
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Recruitment postcode(s) [2]
25097
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3011 - Footscray
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Recruitment postcode(s) [3]
25098
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3021 - St Albans
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Recruitment postcode(s) [4]
25099
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3065 - Fitzroy
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Recruitment postcode(s) [5]
25100
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3000 - Melbourne
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Recruitment postcode(s) [6]
25101
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3128 - Box Hill
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Recruitment postcode(s) [7]
25102
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3121 - Richmond
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Recruitment postcode(s) [8]
25103
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3216 - Waurn Ponds
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Recruitment postcode(s) [9]
25104
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3220 - Geelong
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Recruitment postcode(s) [10]
25105
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3081 - Heidelberg West
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Recruitment postcode(s) [11]
28124
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4102 - Woolloongabba
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Recruitment postcode(s) [12]
28125
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2305 - New Lambton
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Recruitment postcode(s) [13]
28126
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2031 - Randwick
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Recruitment postcode(s) [14]
28128
0
5042 - Bedford Park
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Recruitment postcode(s) [15]
36548
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3350 - Ballarat
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Recruitment postcode(s) [16]
36549
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3550 - Bendigo
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Recruitment postcode(s) [17]
36550
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2640 - Albury
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Recruitment postcode(s) [18]
36551
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3002 - East Melbourne
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Recruitment postcode(s) [19]
36552
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3630 - Shepparton
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Recruitment postcode(s) [20]
37498
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4700 - Rockhampton
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Recruitment outside Australia
Country [1]
24536
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New Zealand
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State/province [1]
24536
0
Waitemata DHB and Middlemore Hospital
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Funding & Sponsors
Funding source category [1]
301387
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Hospital
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Name [1]
301387
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Austin Hospital Colorectal Surgery Research SPF
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Address [1]
301387
0
Austin Health
145 Studley Road
HEIDELBERG VIC 3084
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Country [1]
301387
0
Australia
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Funding source category [2]
301399
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Other
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Name [2]
301399
0
Epworth Research Institute
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Address [2]
301399
0
89 Bridge Road
RICHMOND VIC 3121
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Country [2]
301399
0
Australia
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Funding source category [3]
301400
0
Commercial sector/Industry
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Name [3]
301400
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Vifor Pharma Pty Ltd
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Address [3]
301400
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Level 8, 80 Dorcas Street
SOUTHBANK VIC 3006
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Country [3]
301400
0
Australia
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Funding source category [4]
303916
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Government body
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Name [4]
303916
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Department of Health and Human Services
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Address [4]
303916
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50 Lonsdale Street
Melbourne, 3000
Victoria, Australia
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Country [4]
303916
0
Australia
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Funding source category [5]
303917
0
Charities/Societies/Foundations
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Name [5]
303917
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Austin Medical Research Foundation
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Address [5]
303917
0
145 Studley Road
Heidelberg VIC 3084
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Country [5]
303917
0
Australia
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Primary sponsor type
University
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Name
Department of Critical Care, University of Melbourne
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Address
Department of Critical Care
Melbourne Medical School
Faculty of Medicine, Dentistry & Health Sciences
The University of Melbourne
PARKVILLE VIC 3010
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Country
Australia
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Secondary sponsor category [1]
301075
0
None
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Name [1]
301075
0
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Address [1]
301075
0
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Country [1]
301075
0
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
302125
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Austin Health Human Research Ethics Committee
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Ethics committee address [1]
302125
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Level 8, Lance Townsend Building Austin Health 145 Studley Road HEIDELBERG VIC 3084
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Ethics committee country [1]
302125
0
Australia
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Date submitted for ethics approval [1]
302125
0
09/03/2018
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Approval date [1]
302125
0
21/06/2018
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Ethics approval number [1]
302125
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HREC/17/Austin/350
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Summary
Brief summary
The purpose of this study is to assess whether there is a role of non-anaemic iron deficiency in colorectal cancer. Who is it for? You may be eligible for this study if you are an adult who has been diagnosed with colorectal cancer, and are also scheduled to undergo surgery for colorectal cancer. Study details Participants will continue with their current cancer treatment plan, and answer questionnaires in regards to their health over a 3-month period following their surgery. The results of certain blood tests will also be used. These blood tests are taken as part of routine care. You will not be required to have additional blood tests if you are participating in this study. The results of participants with iron deficiency prior to their surgery will be compared to those without iron deficiency. We hope that this study will show that iron replete patients have improved recovery after surgery for colorectal cancer, and enable more widespread research into the role of iron treatments prior to this sort of surgery.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
89202
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A/Prof Lachlan Miles
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Address
89202
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Department of Anaesthesia
Austin Health
145 Studley Road
HEIDELBERG VIC 3084
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Country
89202
0
Australia
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Phone
89202
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+61 394965704
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Fax
89202
0
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Email
89202
0
[email protected]
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Contact person for public queries
Name
89203
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Anna Parker
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Address
89203
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Department of Critical Care
Melbourne Medical School, The University of Melbourne
159 Barry Street
PARKVILLE VIC 3010
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Country
89203
0
Australia
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Phone
89203
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+61 390359662
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Fax
89203
0
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Email
89203
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[email protected]
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Contact person for scientific queries
Name
89204
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Lachlan Miles
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Address
89204
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Department of Anaesthesia
Austin Health
145 Studley Road
HEIDELBERG VIC 3084
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Country
89204
0
Australia
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Phone
89204
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+61 394965704
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Fax
89204
0
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Email
89204
0
[email protected]
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Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Yes
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What data in particular will be shared?
De-identified data relating to participant demographics and outcomes. No data that may be used to re-identify participants will be shared.
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When will data be available (start and end dates)?
Data will be available after the publication of the primary manuscript resulting from the study (anticipated Dec. 2021). Data will be available until 7 years after study conclusion.
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Available to whom?
Academic authors. Requests from industry unaffiliated with an academic body such as a University will not be considered.
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Available for what types of analyses?
Meta-analysis and systematic review.
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How or where can data be obtained?
Electronic transfer.
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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