Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT04876560 |
Other study ID # |
31052019 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
March 11, 2020 |
Est. completion date |
April 15, 2021 |
Study information
Verified date |
May 2021 |
Source |
Iaso Maternity Hospital, Athens, Greece |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
The present randomised controlled trial aimed to investigate the effectiveness of a clinical
decision support system (CDSS) in assisting clinicians to apply nutritional care to breast
cancer (BC) patients during the COVID-19 pandemic in Greece. Adult BC women (stages I-IIIA)
who underwent mastectomy followed by hormone therapy were randomly assigned either to the
Control group, receiving general nutritional advice, or the Intervention (or CDSS) group, in
whom a personalised nutritional programme based on the Mediterranean diet together with
physical activity guidelines were provided, all produced by CDSS. Medical and dietary
history, anthropometrics, biochemical indices and quality of life characteristics were
assessed both at baseline and at the end of the study (3 months).
Description:
In this two-armed, single center, randomised controlled 3-month trial, simple randomisation
was followed and the randomisation sequence was computer generated by an independent
statistician. Blinding of the allocated treatment was maintained to the data analyst and was
exposed only after the assessment of outcomes. Adult women (≥ 18 years of age) with
histological evidence of primary invasive breast cancer (BC) at stages I-IIIA, who underwent
mastectomy followed by antiestrogen therapy, were enrolled in the study. Additional criterion
was the ability to ambulate independently, that corresponded to scoring 0 or 1 of the Eastern
Cooperative Oncology Performance Status.
At baseline before the start of the trial, each enrolled participant completed a personal
interview with the appointed dieticians. In the Intervention group (or CDSS group), patients
received a personalised daily dietary plan (specific meals, products, recipes, food portions
in grams) based on the Meditteranean diet together with physical activity guidelines, all
generated by a newly developed clinical decision support system (CDSS). During the trial, BC
women were instructed to record food diaries in the CDSS every week (2 weekdays and 1 weekend
day), which were also made available to the dieticians. Visiting the CDSS, patients had the
opportunity to track their progress e.g. monitoring goals of body weight, physical activity,
consumption of fruits, vegetables, legumes. Regular phone interviews were scheduled on 15-day
basis to assist nutritional and lifestyle consultation, while unexpected phone calls were
made to receive 24-hour dietary records.
The Control arm received general lifestyle guidelines based on the updated "American Cancer
Society Guidelines on Nutrition and Physical Activity for Cancer Prevention" via scheduled
phone interviews every 15 days. Food diaries of each week (2 weekdays and 1 weekend day) were
sent via emails and unexpected phone calls were made to receive 24-hour dietary records as
well.
The appointed oncologist recorded medical history, including general information (age, sex,
smoking) and disease specific data (i.e. cancer stage, type, age of diagnosis, symptoms and
complications, and treatment). All assessments were carried out at the beginning and the end
of the study (3 months). Body weight and body fat mass were measured with the method of Air
Displacement Plethysmography. Dietary intake was evaluated using a semi-quantitative Food
Frequency Questionnaire (FFQ), food diaries and 24h-recall records. The degree of
Mediterranean diet adherence was estimated by the MedDiet score. The investigators also
assessed performance status and physical activity, as well as quality of life and
psychological distress by validated questionnaires. Our hypothesis was that the CDSS could be
a useful means to provide nutritional care to BC patients ameliorating adherence to
Mediterranean diet and the overall quality of life, during challenging periods like the
COVID-19 pandemic.