1 Wang T, et al. BMJ Open 2022;12:e054597. doi:10.1136/bmjopen-2021-054597
Open access
Implementing an evidence-based
somatic acupressure intervention in
breast cancer survivors with the
symptom cluster of fatigue, sleep
disturbance and depression: study
protocol of a phase II randomised
controlled trial
Tao Wang ,
1
Jing-Yu (Benjamin) Tan ,
2
Xian-Liang Liu,
1
Si-Lin Zheng,
3
Isabella Zhao,
1,4
Sabina Eliseeva,
1,5
Mary Janice Polotan,
1,5
Hui-Lin Cheng ,
1,6
Hou-Qiang Huang
3
To cite: Wang T, Tan J-YB,
Liu X-L, et al. Implementing
an evidence-based somatic
acupressure intervention
in breast cancer survivors
with the symptom cluster of
fatigue, sleep disturbance and
depression: study protocol
of a phase II randomised
controlled trial. BMJ Open
2022;12:e054597. doi:10.1136/
bmjopen-2021-054597
► Prepublication history and
additional supplemental material
for this paper are available
online. To view these fles,
please visit the journal online
(http://dx.doi.org/10.1136/
bmjopen-2021-054597).
Received 21 June 2021
Accepted 20 December 2021
For numbered affliations see
end of article.
Correspondence to
Professor Jing-Yu (Benjamin)
Tan; benjamin.tan@cdu.edu.au
Protocol
© Author(s) (or their
employer(s)) 2022. Re-use
permitted under CC BY-NC. No
commercial re-use. See rights
and permissions. Published by
BMJ.
ABSTRACT
Introduction The fatigue-sleep disturbance-depression
(FSD) symptom cluster, as one of the most common
symptom clusters in breast cancer (BC) survivors, can
signifcantly decrease patients’ quality of life. Since
the management of the FSD symptom cluster has
been unsatisfactory with the use of pharmacological
treatments alone, non-pharmacological approaches have,
therefore, been recommended. Somatic acupressure (SA)
is a promising approach given its potential benefts of
cancer-related symptom alleviation and the convenience
of self-practice. However, research evidence on using
acupressure to manage the FSD symptom cluster has
been limited. The proposed trial aims to examine the
feasibility and preliminary effects of an evidence-based SA
intervention for FSD symptom cluster management in BC
survivors.
Methods and analysis This study will be a phase II
randomised controlled trial with three study arms and
1:1:1 allocation. Fifty-one early-stage BC survivors
who are experiencing the FSD symptom cluster will
be randomly assigned to a true SA group, a sham
SA group or a usual care group. All participants will
receive an education booklet regarding FSD symptom
cluster management advice as the usual care package.
The participants in the true SA group will additionally
receive a 7-week self-administered SA intervention. The
participants in the sham SA group will additionally receive
self-administered light acupressure at non-acupoints
with the same frequency, session and duration as the
true SA group. The primary outcomes will be feasibility
outcomes related to subject recruitment and completion
of study questionnaires and interventions. The secondary
outcomes will be the effects of SA on fatigue, sleep
disturbance, depression and quality of life. Descriptive
statistics will be used to present all the outcomes. The
secondary outcomes will be analysed using an intent-to-
treat approach.
Ethics and dissemination Ethical approvals of this
trial have been granted by the Human Research Ethics
Committee at Charles Darwin University (H19017) and the
Clinical Trial Ethics Committee at The Affliated Hospital of
Southwest Medical University (KY2019039). Findings from
this trial will be published in peer-reviewed journals and
presented at professional conferences.
Trial registration number This trial was registered
at ClinicalTrials.gov and the registration number is
NCT04118140, with the stage at Recruiting.
INTRODUCTION
As the most common cancer diagnosis among
females worldwide, breast cancer (BC) has
become a curable condition in 70%–80%
Strengths and limitations of this study
► The design of this study will follow the Medical
Research Council Framework for Developing and
Evaluating Complex Interventions, which will im-
prove the study’s ft with clinical practice in a local
context and increase its likelihood of success.
► This study will use an evidence-based and research-
informed method to develop the somatic acupres-
sure (SA) intervention protocol on the basis of widely
recognised theories, best available research evi-
dence and practice standards, and the consensus
of an expert panel.
► This trial will adopt a sham SA comparison, which
will enable the measurement of potential placebo
effects of the SA interventions.
► This study will be challenging to maintain a suc-
cessful blind design among the participants due to
the visible nature of the intervention.
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