- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05899231
Online Prehabilitation for Patients Awaiting Liver Transplantation (OPAL)
OPAL: Online Prehabilitation for Patients Awaiting Liver Transplantation - a Multicenter Randomized Controlled Trial to Reduce Physical Frailty and Improve Health Outcomes
Physical frailty is common in patients awaiting liver transplantation and has been associated with poor health outcomes. There is promising data from small studies showing that behavioural, nutrition and exercise therapy (prehabilitation) improves physical function in patients while they are waiting for a liver transplant.
The proposed trial will assess if a 12-week online prehabilitation program improves physical function in patients listed for liver transplantation. Over 4 years, 221 patients will be recruited from 5 transplant centres across Canada and will be randomized to receive either the online prehabilitation program or usual care.
The primary outcome will be the change in distance walked in 6 minutes between the beginning and end of the study. Secondary and exploratory outcomes include changes in the liver frailty intake, health-related quality of life, covert hepatic encephalopathy, and post-transplant health- related outcomes.
Results will be compared between the intervention and usual care groups. If feasible, an economic evaluation will compare the costs and benefits of the prehabilitation program versus usual care.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This multi-centre randomized controlled trial (RCT) will be completed across the five major LT programs in Canada: Vancouver, Edmonton/Calgary, Toronto, London, and Montreal.
Participants involved in this study will be LT transplant candidates with cirrhosis who are receiving care at one of the five participating LT programs.
Participants involved in this study will be LT transplant candidates with cirrhosis who are receiving care at one of the five LT programs. Participants will be assessed for eligibility, provided informed signed consent, complete baseline testing and then be randomized to the prehabilitation arm or usual care. Participants will be randomized in a 2:1 ratio between groups.
Prehabilitation Arm:
The 12 week prehabilitation program include a 12 week nutrition and acceptance and commitment therapy program and a 10 week resistance exercise program that is accessed through the online digital platform. Participants will receive onboarding the platform during their initial nutrition assessment.
- The nutrition program includes a nutritional assessment, provision of a daily protein intake target (1.2-1.5 g/kg/day), online group sessions, and follow ups. Participants will also be provided with a clinically tested whey protein powder supplement with dosage based on their malnutrition scoring done at baseline. Follow ups will also be provided based on malnutrition scoring done at baseline.
- The exercise program includes an exercise assessment, follow along exercise videos, and weekly virtual exercise group sessions. The exercise specialist will advise one of three levels of exercise programming for each participant. Participants will be advised to complete 3 exercise sessions weekly from a combination of virtual group sessions and follow along videos and to participate in planned aerobic activity as much as possible.
- The weekly acceptance and commitment therapy based educational videos focus on reducing stress and anxiety and improving motivation and adherence.
Control/Usual Care Arm:
This group will receive standard care for LT candidates with cirrhosis and will be provided with standard online exercise, nutrition, and behavioural resources. Control participants will not receive access to the online digital platform. A short questionnaire will be sent to control participants every 4 weeks to track changes in physical activity.
Extended Follow Up After the 12-week trial, all participants will have extended follow-up with virtual testing every 12 weeks, up to 6 months after completion of the 12-week trial. Until the time of transplant, death, delisting, or end of the extended follow-up period, intervention participants will have access to a maintenance version of the program on the platform.
Post-Transplant follow-up In the subgroup of patients who undergo LT, the same in-person and virtual testing will be carried out at ~6-12 weeks post-transplant (timing may vary due to site clinic flow)
Data Collection Plan
Sample size calculations are based on the primary outcome (the chair stand test: time to complete 5 sit-to-stands) using individual data from our local exercise study in cirrhosis (n=59), plus our sit-to-stand data from our study of 694 patients. After accounting for lack of trial completion, loss to follow up, the total sample size is 177, with 59 participants in the control and 118 in the intervention arm.
- Quantitative outcomes: Baseline and primary/secondary/exploratory outcome data will be collected with in-person and virtual visits at baseline and week 12 (end of trial). Post-trial, all participants will have extended follow-up with virtual visits every 12 weeks, up to 6 months after their trial completion. In the subgroup of patients undergoing LT, the same in-person and virtual assessment will be carried out at ~6-12 weeks post-transplant (timing may vary due to site clinic flow). Charts will be reviewed for information on death, hospitalization, ambulatory care visits, medications and transplantation for up to 2 years after randomization in all participants. Dietary intake data (24-hour recall) may be collected using third party software.
- Qualitative data: Interviews/Focus groups will be conducted at the end of the study in a virtual format. Participation in the interviews/focus groups will be optional.
Types of analyses
- Quantitative outcomes: Baseline demographic and clinical characteristics will be compared between groups to identify differences that exist despite randomization. Variables will be screened for assumptions of normality, and descriptive analyses presented for participant demographic, medical and outcome variables. Sex will be used in subgroup analysis of primary and secondary outcomes. It will also be a covariate for exploratory analysis in corresponding models. All analyses will adhere to the intention-to-treat principle.
- Qualitative data: Qualitative data will be analyzed inductively following a theoretical thematic approach. Data will be coded, with codes combined into larger categories and theme, with the goal of highlighting participant experiences and acceptability (barriers, facilitators) of the OPAL platform and intervention. Data collection and analysis will occur concurrently in order to enable refinement of interview/focus guide questions and deeper exploration of emerging themes.
Primary outcome: The primary outcome (sit to stand test; time to do 5 sit-to-stands) will be analyzed by linear mixed models with random effects, adjusted for baseline score as a covariate. Sites will be entered as random effects.
Secondary/exploratory outcomes: (1) Quantitative outcomes: Similar types of models will be used for continuous secondary/exploratory outcomes. To examine predictors of exercise and nutrition adherence (e.g. COM-B results), generalized linear models with binary outcome will be employed. To evaluate the potential effect of selected demographic variables on outcomes, as an exploratory analysis, models will be adjusted for clinically significant variables (e.g. sex, gender, digital technology proficiency). Results will be primarily descriptive. Exploratory per-protocol analysis will be performed and results presented if differences are substantial between this and the intention-to-treat group.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Puneeta Tandon
- Phone Number: 780-492-9844
- Email: ptandon@ualberta.ca
Study Contact Backup
- Name: Margaret McNeely
- Phone Number: 780-248-1531
- Email: margie.mcneely@ualberta.ca
Study Locations
-
-
Alberta
-
Edmonton, Alberta, Canada, T6G1Z1
- Recruiting
- Kaye Edmonton Clinic
-
Contact:
- Puneeta Tandon, MD
- Phone Number: 780-492-9844
- Email: ptandon@ualberta.ca
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Adults ≥18 years old with cirrhosis (compatible fibroscan, histology or imaging based assessment + compatible clinical picture)
- Listed or being worked up with a high likelihood to be listed for LT
- Are pre-frail (liver frailty index (LFI) 3.2-4.3) or frail (LFI ≥4.4)
- Have English or French language proficiency
- Own an internet-connected device
Exclusion Criteria:
- Listed for living related donor transplantation with expected time on the wait list <12 weeks, or model for end-stage liver disease (MELD-Na) Score >26 (Justification: time to transplant is very short)
- Robust status on frailty testing (LFI 0-3.1) (Justification: unlikely to see benefit)
- Unable to provide informed consent
- Presence of a clinical condition that makes the intervention unsafe or infeasible (e.g. unable to follow instruction) or unsafe environment for virtual participation
- Life expectancy less than 6 months, compassionate care (clinician judgment) (Justification: unlikely to see benefit)
- Recent variceal bleed or history of varices not on adequate prophylaxis (Justification: acute exercise increases portal pressure
- Transplant indication is cholangiocarcinoma.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Prehabilitation Group
The prehabilitation group will be provided with access to the online digital web platform which contains the weekly acceptance and commitment therapy based education videos, nutrition intervention, and exercise intervention.
|
12-weeks of online prehabilitation programming including: 1.12 weeks of nutrition programming focused on achieving a guideline- based protein intake of 1.2-1.5 g/kg/day. Participants will participate in a dietitian assessment and 0-2 dietitian follow-ups stratified by risk and 5 virtual group nutrition classes. Participants will be provided with a whey protein powder supplement - dosing stratified by risk. 2.10 weeks of exercise programming focused on completion of 3 full- body resistance/aerobic exercise sessions weekly (1 or 2 virtual group classes as per patient preference + 1 or 2 pre-recorded home exercise videos). 3.12 weeks of acceptance and commitment therapy based educational videos and online activities focused on reducing stress and anxiety and improving motivation and adherence. |
No Intervention: Usual Care
This group will receive standard care for LT candidates with cirrhosis and will be provided with standard online exercise, nutrition, and behavioural resources.
Control participants will not receive access to the online digital platform.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in time to do 5-sit-to-stands from baseline
Time Frame: Week 0
|
A time to complete 5 chair stands of >15 seconds predicts morbidity and mortality in patients with cirrhosis.
This test shows promise as a frailty measure that could be evaluated over a virtual platform
|
Week 0
|
Change in time to do 5-sit-to-stands from baseline
Time Frame: Week 12
|
A time to complete 5 chair stands of >15 seconds predicts morbidity and mortality in patients with cirrhosis.
This test shows promise as a frailty measure that could be evaluated over a virtual platform
|
Week 12
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in distance in the 6 minute walk test from baseline
Time Frame: Week 0
|
6MWT distance correlates with waitlist mortality and QoL and is recommended by the American Society of Transplantation.
It is associated with protein intake, activity level and physical function/ frailty.
|
Week 0
|
Change in distance in the 6 minute walk test from baseline
Time Frame: Week 12
|
6MWT distance correlates with waitlist mortality and QoL and is recommended by the American Society of Transplantation.
It is associated with protein intake, activity level and physical function/ frailty.
|
Week 12
|
Change in distance in the 6 minute walk test from baseline
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
6MWT distance correlates with waitlist mortality and QoL and is recommended by the American Society of Transplantation.
It is associated with protein intake, activity level and physical function/ frailty.
|
Post-transplant (~6-12 weeks after transplant date)
|
Change in liver frailty index from baseline
Time Frame: Week 0
|
Liver frailty will be assessed with a cirrhosis-specific tool: grip strength, chair stand and balance testing. The LFI is an independent predictor of waitlist mortality and hospitalization. The LFI score can be calculated using an online calculator (available at http://liverfrailtyindex.ucsf.edu), with patient physical frailty categorized as robust, prefrail, and frail according to their index (index < 3.2, robust; 3.2-4.5, prefrail; and >4.5, frail). Higher scores mean a worse outcome. |
Week 0
|
Change in liver frailty index from baseline
Time Frame: Week 12
|
Liver frailty will be assessed with a cirrhosis-specific tool: grip strength, chair stand and balance testing. The LFI is an independent predictor of waitlist mortality and hospitalization. The LFI score can be calculated using an online calculator (available at http://liverfrailtyindex.ucsf.edu), with patient physical frailty categorized as robust, prefrail, and frail according to their index (index < 3.2, robust; 3.2-4.5, prefrail; and >4.5, frail). Higher scores mean a worse outcome. |
Week 12
|
Change in liver frailty index from baseline
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
Liver frailty will be assessed with a cirrhosis-specific tool: grip strength, chair stand and balance testing. The LFI is an independent predictor of waitlist mortality and hospitalization. The LFI score can be calculated using an online calculator (available at http://liverfrailtyindex.ucsf.edu), with patient physical frailty categorized as robust, prefrail, and frail according to their index (index < 3.2, robust; 3.2-4.5, prefrail; and >4.5, frail). Higher scores mean a worse outcome. |
Post-transplant (~6-12 weeks after transplant date)
|
Change in covert hepatic encephalopathy from baseline
Time Frame: Week 0
|
The EncephalApp Stroop (Stroop) test is a reliable, easy-to-use diagnostic test for CHE.
It evaluates psychomotor speed and cognitive flexibility.
|
Week 0
|
Change in covert hepatic encephalopathy from baseline
Time Frame: Week 12
|
The EncephalApp Stroop (Stroop) test is a reliable, easy-to-use diagnostic test for CHE.
It evaluates psychomotor speed and cognitive flexibility.
|
Week 12
|
Change in covert hepatic encephalopathy from baseline
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
The EncephalApp Stroop (Stroop) test is a reliable, easy-to-use diagnostic test for CHE.
It evaluates psychomotor speed and cognitive flexibility.
|
Post-transplant (~6-12 weeks after transplant date)
|
Change in health-related quality of life from baseline (CLDQ)
Time Frame: Week 0
|
The disease-specific Chronic Liver Disease Questionnaire (CLDQ) is validated in cirrhosis. Overall CLDQ scores calculated for each domain range from 1 (most impaired) to 7, with higher scores indicating a minimum frequency of symptoms and hence a better HRQOL. |
Week 0
|
Change in health-related quality of life from baseline (EQ5D5L and EQVAS)
Time Frame: Week 0
|
The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems. This decision results in a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. |
Week 0
|
Change in health-related quality of life from baseline (CLDQ)
Time Frame: Week 8
|
The disease-specific Chronic Liver Disease Questionnaire (CLDQ) is validated in cirrhosis. Overall CLDQ scores calculated for each domain range from 1 (most impaired) to 7, with higher scores indicating a minimum frequency of symptoms and hence a better HRQOL. |
Week 8
|
Change in health-related quality of life from baseline (EQ5D5L and EQVAS)
Time Frame: Week 8
|
The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems.This decision results in a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. |
Week 8
|
Change in health-related quality of life from baseline (CLDQ)
Time Frame: Week 12
|
The disease-specific Chronic Liver Disease Questionnaire (CLDQ) is validated in cirrhosis. Overall CLDQ scores calculated for each domain range from 1 (most impaired) to 7, with higher scores indicating a minimum frequency of symptoms and hence a better HRQOL. |
Week 12
|
Change in health-related quality of life from baseline (EQ5D5L and EQVAS)
Time Frame: Week 12
|
The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems.This decision results in a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. |
Week 12
|
Change in health-related quality of life from baseline (CLDQ)
Time Frame: Week 24
|
The disease-specific Chronic Liver Disease Questionnaire (CLDQ) is validated in cirrhosis. The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. Overall CLDQ scores calculated for each domain range from 1 (most impaired) to 7, with higher scores indicating a minimum frequency of symptoms and hence a better HRQOL. |
Week 24
|
Change in health-related quality of life from baseline (EQ5D5L and EQVAS)
Time Frame: Week 24
|
The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems.This decision results in a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. |
Week 24
|
Change in health-related quality of life from baseline (CLDQ)
Time Frame: Week 36
|
The disease-specific Chronic Liver Disease Questionnaire (CLDQ) is validated in cirrhosis. Overall CLDQ scores calculated for each domain range from 1 (most impaired) to 7, with higher scores indicating a minimum frequency of symptoms and hence a better HRQOL. |
Week 36
|
Change in health-related quality of life from baseline (EQ5D5L and EQVAS)
Time Frame: Week 36
|
The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems. This decision results in a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. |
Week 36
|
Change in health-related quality of life from baseline (CLDQ)
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
The disease-specific Chronic Liver Disease Questionnaire (CLDQ) is validated in cirrhosis. Overall CLDQ scores calculated for each domain range from 1 (most impaired) to 7, with higher scores indicating a minimum frequency of symptoms and hence a better HRQOL. |
Post-transplant (~6-12 weeks after transplant date)
|
Change in health-related quality of life from baseline (EQ5D5L and EQVAS)
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
The EuroQoL 5-D-5L and visual analog scale (EQ-VAS) are generic tools also validated in LT candidates and recipients. The descriptive system comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems. This decision results in a 1-digit number that expresses the level selected for that dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. The EQ VAS records the patient's self-rated health on a vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement. |
Post-transplant (~6-12 weeks after transplant date)
|
Change in 6-item COM-B scale over time during intervention
Time Frame: Week 4
|
Perceived capability, opportunity, and motivation will be assessed over the trial period to understand how the COM-B impacts adherence.
Each item is scaled (0 [strongly disagree] to 7 [strongly agree]) and 3 subscores are computed.
A higher score means higher perceived capability, opportunity, and motivation
|
Week 4
|
Change in 6-item COM-B scale over time during intervention
Time Frame: Week 8
|
Perceived capability, opportunity, and motivation will be assessed over the trial period to understand how the COM-B impacts adherence.
Each item is scaled (0 [strongly disagree] to 7 [strongly agree]) and 3 subscores are computed.
A higher score means higher perceived capability, opportunity, and motivation
|
Week 8
|
Change in 6-item COM-B scale over time during intervention
Time Frame: Week 12
|
Perceived capability, opportunity, and motivation will be assessed over the trial period to understand how the COM-B impacts adherence.
Each item is scaled (0 [strongly disagree] to 7 [strongly agree]) and 3 subscores are computed.
A higher score means higher perceived capability, opportunity, and motivation.
|
Week 12
|
Change in time to do 5-sit-to-stands from baseline
Time Frame: Week 8
|
A time to complete 5 chair stands of >15 seconds predicts morbidity and mortality in patients with cirrhosis.
This test shows promise as a frailty measure that could be evaluated over a virtual platform
|
Week 8
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in sarcopenia from baseline
Time Frame: Week 0
|
Calf circumference is a simple measure for appendicular skeletal muscle and predicting sarcopenia
|
Week 0
|
Change in sarcopenia from baseline
Time Frame: Week 12
|
Calf circumference is a simple measure for appendicular skeletal muscle and predicting sarcopenia
|
Week 12
|
Change in sarcopenia from baseline
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
Calf circumference is a simple measure for appendicular skeletal muscle and predicting sarcopenia
|
Post-transplant (~6-12 weeks after transplant date)
|
Changes in virtual physical function testing over time (30 sec chair sit to stand)
Time Frame: Baseline (Week ~1-2)
|
The number of times the patient comes to a full standing position in 30 seconds. The 30 sec chair sit to stand tests strength and endurance The literature supports good correlation of this virtual measure when compared to in-person testing |
Baseline (Week ~1-2)
|
Changes in virtual physical function testing over time (Single leg balance test)
Time Frame: Baseline (Week ~1-2)
|
The single leg balance test is used to assess static postural and balance control. The test assesses the length of time the subject can maintain their balance The literature supports good correlation of this virtual measure when compared to in-person testing |
Baseline (Week ~1-2)
|
Changes in virtual physical function testing over time (2-min step test)
Time Frame: Baseline (Week ~1-2)
|
The 2-min step test is used to assess aerobic endurance and functional fitness. The subject marches in place for two minutes. The literature supports good correlation of this virtual measure when compared to in-person testing |
Baseline (Week ~1-2)
|
Changes in virtual physical function testing over time (30 sec chair sit to stand)
Time Frame: Week 8
|
The number of times the patient comes to a full standing position in 30 seconds. The 30 sec chair sit to stand tests strength and endurance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 8
|
Changes in virtual physical function testing over time (Single leg balance test)
Time Frame: Week 8
|
The single leg balance test is used to assess static postural and balance control. The test assesses the length of time the subject can maintain their balance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 8
|
Changes in virtual physical function testing over time (2-min step test)
Time Frame: Week 8
|
The 2-min step test is used to assess aerobic endurance and functional fitness. The subject marches in place for two minutes. The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 8
|
Changes in virtual physical function testing over time (30 sec chair sit to stand)
Time Frame: Week 12
|
The number of times the patient comes to a full standing position in 30 seconds. The 30 sec chair sit to stand tests strength and endurance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 12
|
Changes in virtual physical function testing over time (Single leg balance test)
Time Frame: Week 12
|
The single leg balance test is used to assess static postural and balance control. The test assesses the length of time the subject can maintain their balance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 12
|
Changes in virtual physical function testing over time (2-min step test)
Time Frame: Week 12
|
The 2-min step test is used to assess aerobic endurance and functional fitness. The subject marches in place for two minutes. The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 12
|
Changes in virtual physical function testing over time (30 sec chair sit to stand)
Time Frame: Week 24
|
The number of times the patient comes to a full standing position in 30 seconds. The 30 sec chair sit to stand tests strength and endurance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 24
|
Changes in virtual physical function testing over time (Single leg balance test)
Time Frame: Week 24
|
The single leg balance test is used to assess static postural and balance control. The test assesses the length of time the subject can maintain their balance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 24
|
Changes in virtual physical function testing over time (2-min step test)
Time Frame: Week 24
|
The 2-min step test is used to assess aerobic endurance and functional fitness. The subject marches in place for two minutes. The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 24
|
Changes in virtual physical function testing over time (30 sec chair sit to stand)
Time Frame: Week 36
|
The number of times the patient comes to a full standing position in 30 seconds. The 30 sec chair sit to stand tests strength and endurance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 36
|
Changes in virtual physical function testing over time (Single leg balance test)
Time Frame: Week 36
|
The single leg balance test is used to assess static postural and balance control. The test assesses the length of time the subject can maintain their balance The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 36
|
Changes in virtual physical function testing over time (2-min step test)
Time Frame: Week 36
|
The 2-min step test is used to assess aerobic endurance and functional fitness. The subject marches in place for two minutes. The literature supports good correlation of this virtual measure when compared to in-person testing |
Week 36
|
Changes in virtual physical function testing over time (30 sec chair sit to stand)
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
The number of times the patient comes to a full standing position in 30 seconds. The 30 sec chair sit to stand tests strength and endurance The literature supports good correlation of this virtual measure when compared to in-person testing |
Post-transplant (~6-12 weeks after transplant date)
|
Changes in virtual physical function testing over time (Single leg balance test)
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
The single leg balance test is used to assess static postural and balance control. The test assesses the length of time the subject can maintain their balance The literature supports good correlation of this virtual measure when compared to in-person testing |
Post-transplant (~6-12 weeks after transplant date)
|
Changes in virtual physical function testing over time (2-min step test)
Time Frame: Post-transplant (~6-12 weeks after transplant date)
|
The 2-min step test is used to assess aerobic endurance and functional fitness. The subject marches in place for two minutes. The literature supports good correlation of this virtual measure when compared to in-person testing |
Post-transplant (~6-12 weeks after transplant date)
|
Number of participants who died during the 12 week trial
Time Frame: Week 12
|
Death will be collected through chart review
|
Week 12
|
Number of hospitalizations and ambulatory clinic visits during the 12 week trial
Time Frame: Week 12
|
Hospitalizations and ambulatory clinic visits will be collected through chart review
|
Week 12
|
Number of participants who were transplanted during the 12 week trial
Time Frame: Week 12
|
Data on transplantations occurring during the trial will be collected through chart review
|
Week 12
|
Number of participants who died during the 2 years post-study completion
Time Frame: 2 years post-study completion
|
Death will be collected through chart review.
Consent will be obtained to extend this to 2 years of extended follow-up for all participants and to link to administrative data-repositories for follow-on research.
|
2 years post-study completion
|
Number of hospitalizations and ambulatory clinic visits during the 2 years post-study completion
Time Frame: 2 years post-study completion
|
Hospitalizations and ambulatory clinic visits will be collected through chart review.
Consent will be obtained to extend this to 2 years of extended follow-up for all participants and to link to administrative data-repositories for follow-on research.
|
2 years post-study completion
|
Number of participants who were transplanted during the 2 years post-study completion
Time Frame: 2 years post-study completion
|
Data on transplantations occurring during the trial will be collected through chart review.
Consent will be obtained to extend this to 2 years of extended follow-up for all participants and to link to administrative data-repositories for follow-on research.
|
2 years post-study completion
|
Economic Evaluation
Time Frame: Week 12
|
Healthcare access and hospital usage will be collected through patient survey.
|
Week 12
|
Total Length of stay at time of transplant
Time Frame: Post-transplant up to 3 months of the trial data collection period
|
In participants transplanted within 3 months of the end of the trial data collection period, we will ascertain total length of stay at time of transplant
|
Post-transplant up to 3 months of the trial data collection period
|
Intensive care unit length of stay at time of post transplant
Time Frame: Post-transplant up to 3 months of the trial data collection period
|
In participants transplanted within 3 months of the end of the trial data collection period, we will ascertain intensive care unit length of stay
|
Post-transplant up to 3 months of the trial data collection period
|
Days of mechanical ventilation at time of post transplant
Time Frame: Post-transplant up to 3 months of the trial data collection period
|
In participants transplanted within 3 months of the end of the trial data collection period, we will ascertain days of mechanical ventilation
|
Post-transplant up to 3 months of the trial data collection period
|
Discharge location from hospital at time of transplant
Time Frame: Post-transplant up to 3 months of the trial data collection period
|
In participants transplanted within 3 months of the end of the trial data collection period, we will ascertain discharge home from hospital (versus rehabilitation, nursing home or other institutional location)
|
Post-transplant up to 3 months of the trial data collection period
|
Readmissions within 30 days at time of transplant
Time Frame: Post-transplant up to 3 months of the trial data collection period
|
In participants transplanted within 3 months of the end of the trial data collection period, we will ascertain any readmissions within 30 days.
|
Post-transplant up to 3 months of the trial data collection period
|
Malnutrition
Time Frame: Week 0
|
The Patient-Generated Subjective Global Assessment (PG-SGA) is an instrument for assessment of nutrition status in patients with cancer and other diseases. It contains both a patient and a practitioner section. A higher score means worse outcomes. The numerical PG-SGA score provides professionals with clearer guidelines as to the level of medical nutrition therapy needed in a given case, while the A, B, or C rating provides an overall picture of a patient's current status. (A = well nourished, B = moderately malnourished or suspected malnutrition and C = severely malnourished). |
Week 0
|
Adverse events
Time Frame: Week 12
|
Major: death or hospitalization for an event occurring during or up to 3 h after exercise; cardiovascular events (stroke, myocardial infarction); permanent disability; angina, syncope, arrhythmia; variceal bleeding.
Minor: hypoglycemia, hyper- or hypotension requiring medical attention, musculoskeletal injury or fall.
|
Week 12
|
Changes in health care provider support from baseline
Time Frame: Week 0
|
Chart review will record days of enteral or parenteral nutrition provided during hospitalization or as an outpatient and will also record exposure to the number of non-intervention digital platform based exercise sessions attended through to end of extended follow-up.
|
Week 0
|
Changes in physical activity levels from baseline
Time Frame: Week 0
|
Participants will be asked to journal about the amount of exercise they take part in over the course of the 12 week trial and for as long as possible into the extended follow-up period as they are willing to.
|
Week 0
|
Changes in health care provider support from baseline
Time Frame: Week 4
|
Chart review will record days of enteral or parenteral nutrition provided during hospitalization or as an outpatient and will also record exposure to the number of non-intervention digital platform based exercise sessions attended through to end of extended follow-up.
|
Week 4
|
Changes in physical activity levels from baseline
Time Frame: Week 4
|
Participants will be asked to journal about the amount of exercise they take part in over the course of the 12 week trial and for as long as possible into the extended follow-up period as they are willing to.
|
Week 4
|
Changes in health care provider support from baseline
Time Frame: Week 8
|
Chart review will record days of enteral or parenteral nutrition provided during hospitalization or as an outpatient and will also record exposure to the number of non-intervention digital platform based exercise sessions attended through to end of extended follow-up.
|
Week 8
|
Changes in physical activity levels from baseline
Time Frame: Week 8
|
Participants will be asked to journal about the amount of exercise they take part in over the course of the 12 week trial and for as long as possible into the extended follow-up period as they are willing to.
|
Week 8
|
Changes in health care provider support from baseline
Time Frame: Week 12
|
Chart review will record days of enteral or parenteral nutrition provided during hospitalization or as an outpatient and will also record exposure to the number of non-intervention digital platform based exercise sessions attended through to end of extended follow-up.
|
Week 12
|
Changes in physical activity levels from baseline
Time Frame: Week 12
|
Participants will be asked to journal about the amount of exercise they take part in over the course of the 12 week trial and for as long as possible into the extended follow-up period as they are willing to.
|
Week 12
|
Changes in health care provider support from baseline
Time Frame: Week 24
|
Chart review will record days of enteral or parenteral nutrition provided during hospitalization or as an outpatient and will also record exposure to the number of non-intervention digital platform based exercise sessions attended through to end of extended follow-up.
|
Week 24
|
Changes in physical activity levels from baseline
Time Frame: Week 24
|
Participants will be asked to journal about the amount of exercise they take part in over the course of the 12 week trial and for as long as possible into the extended follow-up period as they are willing to.
|
Week 24
|
Changes in health care provider support from baseline
Time Frame: Week 36
|
Chart review will record days of enteral or parenteral nutrition provided during hospitalization or as an outpatient and will also record exposure to the number of non-intervention digital platform based exercise sessions attended through to end of extended follow-up.
|
Week 36
|
Changes in physical activity levels from baseline
Time Frame: Week 36
|
Participants will be asked to journal about the amount of exercise they take part in over the course of the 12 week trial and for as long as possible into the extended follow-up period as they are willing to.
|
Week 36
|
Qualitative Acceptability Data
Time Frame: Week 12
|
Inductive analysis of post-trial semi-structured interviews/focus groups with participants
|
Week 12
|
Changes in functional status from baseline
Time Frame: Week 0
|
The TeLeFI assesses frailty and functional status virtually via phone and/or video capability without specialized equipment to identify patients who may be at risk of frailty as defined by the in-person LFI
|
Week 0
|
Changes in functional status from baseline
Time Frame: Week 8
|
The TeLeFI assesses frailty and functional status virtually via phone and/or video capability without specialized equipment to identify patients who may be at risk of frailty as defined by the in-person LFI
|
Week 8
|
Changes in functional status from baseline
Time Frame: Week 12
|
The TeLeFI assesses frailty and functional status virtually via phone and/or video capability without specialized equipment to identify patients who may be at risk of frailty as defined by the in-person LFI
|
Week 12
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Puneeta Tandon, University of Alberta
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Pro00125367
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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