Clinical Trial Details
— Status: Active, not recruiting
Administrative data
NCT number |
NCT05452824 |
Other study ID # |
200345 |
Secondary ID |
|
Status |
Active, not recruiting |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
June 21, 2021 |
Est. completion date |
October 2024 |
Study information
Verified date |
January 2024 |
Source |
AHS Cancer Control Alberta |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
The goal of the proposed project is to test the implementation strategy, in terms of
feasibility and utility, of an online Tai Chi intervention as a prehabilitation model to
prepare prostate cancer patients and their caregivers for radical prostatectomy (RP). The
investigators' hypothesis is that, by using an online teaching module, the proposed
prehabilitation model is feasible on the prostate cancer care pathway in a simple, efficient,
and minimally disruptive manner. In addition, participating in the Tai Chi intervention will
improve patient anxiety leading up to the RP and improve physical function as well as
post-operative side-effects associated with RP.
Our primary objective is to test the feasibility of the implementation strategy from
multi-stakeholder perspectives. The investigators will use mixed-methods to assess the
barriers and facilitators related to implementing the online Tai Chi intervention from
multi-stakeholder perspectives guided by the Consolidated Framework for Implementation
Research.
Our secondary objective is to examine the effect of the Tai Chi intervention on patient
outcomes at peri-RP and post-RP. The investigators will quantitatively test the effect of the
intervention to reduce peri- and post-RP anxiety and improve peri- and post-RP physical
function and general disease specific patient-reported outcomes.
An exploratory objective is to explore the effect of the Tai Chi intervention on surgical
outcomes. The study team will quantitatively describe the difference in post-RP surgical
outcomes between the intervention and control groups.
Description:
The goal of the proposed project is to test the implementation strategy, in terms of
feasibility and utility, of an online Tai Chi intervention as a prehabilitation model to
prepare prostate cancer patients and their caregivers for radical prostatectomy (RP).
The investigators primary objective is to test the feasibility of the implementation strategy
from multi-stakeholder perspectives. The study team will use mixed-methods to assess the
barriers and facilitators related to implementing the online Tai Chi intervention from
multi-stakeholder perspectives guided by the Consolidated Framework for Implementation
Research.
The investigators secondary objective is to examine the effect of the Tai Chi intervention on
patient-reported outcomes at peri-RP and post-RP. The study team will quantitatively test the
effect of the intervention to reduce peri- and post-RP anxiety and improve peri- and post-RP
physical function and general disease specific patient-reported outcomes.
The tertiary objective is to explore the effect of the Tai Chi intervention on surgical
outcomes. We will quantitatively test the effect of the intervention in improving post-RP
surgical outcomes.
Study Design and Methods:
The study team will conduct a single-centered, single-blind, parallel design, randomized
controlled trial with 40 participants randomly allocated to one of two arms: usual care or 8
weeks Tai Chi prior to RP with optional caregiver participation.
The study will use a staggered participant recruitment process, in which eligible
participants will undergo initial screening, consent, and baseline assessments, and then be
randomized based on a 1:1 ratio allocation schedule.
The study team will recruit 30 RP patients into each of the intervention and control arms of
the study. The enrollment of a caregiver of the patient is optional.
Inclusion/exclusion criteria: All participants must speak English. RP patient participants
include those: (1) scheduled and awaiting RP for prostate cancer; (2) not previously treated
for prostate cancer, including radiation therapy to the pelvis, major pelvic surgery, or
placement of a penile implant or artificial urinary sphincter; (3) with no known urethral
stricture or colostomy or chronic urinary catheterization; (4) with no medical or current
psychiatric disorders that preclude their participation in the intervention; (5) with
permission to exercise from their primary physicians; and (6) not currently practicing Tai
Chi or related activities that involve mindfulness practice. As an option, any support person
identified by the patient as a primary caregiver who is >18 years of age will be eligible.
Finally, for qualitative assessment of the implementation, providers and support staff, and
any individual who provides care/information for RP patients on a routine basis in a clinical
setting will be eligible.
Potentially eligible patients who meet the initial inclusion criteria and individuals who are
identified as the primary caregiver will be asked to participate in the study. Potential
participants will be scheduled for a 1-hour virtual orientation meeting via
password-protected Zoom and consent forms will be delivered to potential participants
(patients and caregivers) via emails to obtain their electronic signature. At this meeting,
the consent form, intervention activities and the participant responsibilities involved with
the study will be discussed in depth. Participants who are clear about the study procedure
and provide informed consent will be scheduled for a 1-hour in-office visit at the Prostate
Cancer Center (PCC) for baseline evaluation. Prior to the in-office visit, COVID-19 screening
will be performed, and symptomatic participants will be rescheduled.
Three days before participants come to the PCC, a Baseline Health Questionnaire
(sociodemographic characteristics, lifestyle and gender role) and five questionnaires
assessing study outcomes will be administered electronically for them to complete (Pittsburgh
Sleep Quality Inventory, SF-36, Hospital Anxiety and Depression Scale, Brief Pain Inventory,
the urinary and sexual domains of the Expanded Prostate Cancer Index Composite-50 [spousal
version for spousal caregivers]. In addition, baseline frailty will be measured among patient
participants through a modified frailty index using data extracted from electronic medical
charts. One day prior to the visit, a COVID-19 screening questionnaire will be completed by
telephone and if the participant is symptomatic, they will be rescheduled.
During the baseline evaluation at the PCC, hand hygiene, continuous masking and maintenance
of physical distancing will be followed whenever possible. Data collection will include
physical assessments of handgrip strength test and six minute walk test; and four functional
tests in accordance with the US CDC STEADI program (30-second chair stand test, 4-stage
balance test, timed up and go test, and orthostatic blood pressure) and instruction on how to
wear an activity tracking device (Actigraph wGT3X-BT®) around their wrist for 7 days to
measure usual physical activity levels. Participants will complete two self-administered
questionnaires: Global Physical Activity Questionnaire assessing the physical activity in the
past 7 days, and Sedentary Behavior Record assessing the daily patterns of activities
exhibited in a sitting posture. To match the measurement phase between the device-based
(Actigraph wGT3X-BT®) and self-reported assessments of physical activity and sedentary
behavior, the Global physical Activity Questionnaire will be completed on the day that
participants remove the Actigraph wGT3X-BT®, and the Sedentary Behavior Record will be
completed on four consecutive days (two week and two weekend days) of participants' choice
during the 7 days device wearing. -These questionnaires will be administered electronically
after the baseline physical assessment, however, if the participant prefers a paper copy this
option will be available at the baseline evaluation meeting. Consented participants who have
completed baseline assessments will then be randomized.
Group 1: Tai Chi Intervention group (20 total participants) This group will be instructed to
follow a Tai Chi program led by a certified teacher starting 8 weeks prior to their scheduled
surgery date. To facilitate physical distancing in accordance to the current COVID-19
restrictions and while optimizing the quality of the intervention, the Tai Chi program will
be administered virtually (via Zoom) by combining both supervised and unsupervised session.
The program will be organized via a twofold approach: 1) a 60-minute supervised practice will
be administered 2 days per week to patient participants and caregivers, if applicable. This
session will be offered live via password protected Zoom and will be led by a Tai Chi
instructor certified in WaQi teaching. It will include a warmup, agility training,
meditation, slow movement, and meditation for cooling down; and 2) a 15-minute home-based
program will be administered via an un-supervised online teaching module five days/week. It
involves meditation, slow movement, and agility training and will be delivered via a webpage
with a subscription for each patient participant and caregiver, if applicable.
Group 2: Usual activity group (20 total participants) This group will be instructed to
maintain their physical activity levels for a total of 8 weeks. They will be provided with
printed materials from Prostate Cancer Canada about prostate cancer management. They will
receive an 8-week online Tai Chi teaching module subscription at the end of the study.
Participants in both control and intervention arms will wear the Actigraph wGT3X-BT®
accelerometer for one week and complete two questionnaires (Global Physical Activity
Questionnaire, and Sedentary Behavior Record) at 6 weeks after baseline (2 weeks prior to
surgery). Participants will repeat five questionnaires (Pittsburgh Sleep Quality Inventory,
SF-36, Hospital Anxiety and Depression Scales, Brief Pain Inventory, the urinary and sexual
domains of the Expanded Prostate Cancer Index Composite-50 [spousal version for spousal
caregivers]) and physical function tests at the 6 weeks after baseline (2 weeks prior to
surgery), 6 weeks post-surgery (follow-up visit to review pathology and check PSA) and 12
weeks (or 3 months) post-surgery (PCC follow-up visit). Participants will complete additional
Hospital Anxiety and Depression Scales at surgery day and at 2 weeks post-surgery (follow-up
visit for catheter removal). Finally, frailty will be derived through a modified frailty
index using data extracted from electronic medical charts at 12 weeks (or 3 months).
At the completion of the intervention/study 25 qualitative interviews will be conducted to
assess the barriers and facilitators related to implementing the online Tai Chi intervention
targeting five domains of the Consolidated Framework for Implementation Research (CFIR):
intervention characteristics, outer setting, inner setting, characteristics of the
individuals involved, and the process of implementation. Multiple stakeholders including 10
patient participants, 10 caregiver participants, the Tai Chi instructor and five healthcare
providers will be interviewed to evaluate CFIR domains that are relevant to them. The
interview will be semi-structured in design and will last approximately 1-hour via
password-protected Zoom and recorded.