Trial Outcomes & Findings for Multi-Component Prehabilitation for Major Elective Surgery (NCT NCT05752474)

NCT ID: NCT05752474

Last Updated: 2025-12-03

Results Overview

Measurement: Percentage of patients to whom we can deliver an adequate dose (≥50% of the planned sessions) of the 3 core interventions: physical therapy (≥4/8 sessions), nutrition (≥2/3-4 sessions), and meditation (≥2/3-4 sessions). Range: 0-100% (higher values indicate higher feasibility).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

30 participants

Primary outcome timeframe

Post-intervention (up to 4 weeks)

Results posted on

2025-12-03

Participant Flow

30 patients were enrolled in the single-arm trial.

Participant milestones

Participant milestones
Measure
Prehabilitation: An Individualized, Multi-component Program
This single-arm trial was conducted at Beth Israel Deaconess Medical Center (enrollment site) and Hebrew Rehabilitation Center (intervention site) in Boston, Massachusetts, from March 2023 to January 2025. Patients 65 years or older scheduled for major abdominal, gynecological oncologic, urologic, and cardiovascular procedures were eligible. The program included the following components: 1. Physical therapy: Participants received two one-hour individual sessions per week, delivered by a physical therapist at the Hebrew Rehabilitation Center. 2. Nutrition: Participants received a one-hour individual nutritional counseling virtually by a registered dietitian. They were supplied with a protein bar or drink containing 20 grams of protein and instructed to consume daily, preferably within 30 minutes of exercise, to maximize muscle protein synthesis. 3. Meditation: A meditation instructor at the Beth Israel Deaconess Medical Center Sadhguru Center for a Conscious Planet led a weekly one-hour virtual group meditation session. These sessions focused on breathing techniques and mindfulness practices to alleviate psychological stress, manage anxiety, and promote mental well-being.
Overall Study
STARTED
30
Overall Study
Initiated Intervention
28
Overall Study
Underwent Surgery
23
Overall Study
COMPLETED
21
Overall Study
NOT COMPLETED
9

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Multi-Component Prehabilitation for Major Elective Surgery

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Prehabilitation: An Individualized, Multi-component Program
n=30 Participants
This single-arm trial was conducted at Beth Israel Deaconess Medical Center (enrollment site) and Hebrew Rehabilitation Center (intervention site) in Boston, Massachusetts, from March 2023 to January 2025. Patients 65 years or older scheduled for major abdominal, gynecological oncologic, urologic, and cardiovascular procedures were eligible. The program included the following components: 1. Physical therapy: Participants received two one-hour individual sessions per week, delivered by a physical therapist at the Hebrew Rehabilitation Center. 2. Nutrition: Participants received a one-hour individual nutritional counseling virtually by a registered dietitian. They were supplied with a protein bar or drink containing 20 grams of protein and instructed to consume daily, preferably within 30 minutes of exercise, to maximize muscle protein synthesis. 3. Meditation: A meditation instructor at the Beth Israel Deaconess Medical Center Sadhguru Center for a Conscious Planet led a weekly one-hour virtual group meditation session. These sessions focused on breathing techniques and mindfulness practices to alleviate psychological stress, manage anxiety, and promote mental well-being.
Age, Continuous
75.3 years
STANDARD_DEVIATION 6.6 • n=3 Participants
Sex: Female, Male
Female
12 Participants
n=3 Participants
Sex: Female, Male
Male
18 Participants
n=3 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=3 Participants
Race (NIH/OMB)
Asian
0 Participants
n=3 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=3 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=3 Participants
Race (NIH/OMB)
White
27 Participants
n=3 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=3 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=3 Participants

PRIMARY outcome

Timeframe: Post-intervention (up to 4 weeks)

Population: This was calculated in 28 patients who initiated the intervention.

Measurement: Percentage of patients to whom we can deliver an adequate dose (≥50% of the planned sessions) of the 3 core interventions: physical therapy (≥4/8 sessions), nutrition (≥2/3-4 sessions), and meditation (≥2/3-4 sessions). Range: 0-100% (higher values indicate higher feasibility).

Outcome measures

Outcome measures
Measure
Prehabilitation
n=28 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Feasibility of the Prehabilitation Program
19 Participants

SECONDARY outcome

Timeframe: Between pre-intervention baseline and post-intervention (up to 4 weeks)

Population: This was calculated in 25 patients who initiated the intervention and had the post-intervention measurement.

Measurement: Time to complete 5 chair stands (seconds), post-prehabilitation (up to 4 weeks) minus pre-prehabilitation baseline Range: 0 to 60 seconds Interpretation: Higher values indicate worse lower extremity strength.

Outcome measures

Outcome measures
Measure
Prehabilitation
n=25 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in 5-chair Stand Test Time
-3.4 Seconds
Interval -6.9 to 0.0

SECONDARY outcome

Timeframe: Between pre-intervention baseline and post-intervention (up to 4 weeks)

Population: This was calculated in 25 patients who initiated the intervention and had the post-intervention measurement.

Measurement: Average of 3 measurements of dominant handgrip strength (kilograms) measured using a Jamar dynamometer, post-prehabilitation (up to 4 weeks) minus pre-prehabilitation baseline Range: 0 to 60 kilograms Interpretation: Higher values indicate greater muscle strength

Outcome measures

Outcome measures
Measure
Prehabilitation
n=25 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Dominant Handgrip Strength
1.6 Kilograms
Interval -2.1 to 5.3

SECONDARY outcome

Timeframe: Post-intervention (up to 4 weeks)

Population: This was calculated in 28 patients who initiated the intervention.

Measurement: percentage of physical therapy sessions attended Range: 0-100% (higher values indicate better adherence)

Outcome measures

Outcome measures
Measure
Prehabilitation
n=208 Number of Sessions
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Adherence to Exercise
190 Number of Sessions

SECONDARY outcome

Timeframe: Post-intervention (up to 4 weeks)

Population: This was calculated in 28 patients who initiated the intervention.

Measurement: percentage of nutrition sessions attended Range: 0-100% (higher values indicate better adherence)

Outcome measures

Outcome measures
Measure
Prehabilitation
n=104 Number of Sessions
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Adherence to Nutrition
80 Number of Sessions

SECONDARY outcome

Timeframe: Post-intervention (up to 4 weeks)

Population: This was calculated in 28 patients who initiated the intervention.

Measurement: percentage of meditation sessions attended Range: 0-100% (higher values indicate better adherence)

Outcome measures

Outcome measures
Measure
Prehabilitation
n=104 Number of Sessions
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Adherence to Meditation
71 Number of Sessions

SECONDARY outcome

Timeframe: Between pre-intervention baseline and post-intervention (up to 4 weeks)

Population: This was calculated in 28 patients who initiated the intervention.

Measurement: percentage of patients who experience any adverse events per self-report Range: 0-100% (higher values indicate more adverse events)

Outcome measures

Outcome measures
Measure
Prehabilitation
n=28 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Adverse Events
8 Participants

POST_HOC outcome

Timeframe: Between pre-intervention baseline and post-intervention (up to 4 weeks)

Population: This was calculated in 25 patients who initiated the intervention and had the post-intervention measurement.

Measurement: gait speed (meters/second) over 5-meter fast walk, post-intervention minus pre-intervention baseline Range: 0 to 2 meter/second Interpretation: Higher values indicate faster gait.

Outcome measures

Outcome measures
Measure
Prehabilitation
n=25 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Gait Speed
0.2 meter/second
Interval 0.0 to 0.4

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of physical function, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate better physical function

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Physical Function T Score
4.4 score on a scale
Interval 3.0 to 5.9

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of anxiety, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate greater anxiety

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Anxiety T Score
-6.4 score on a scale
Interval -7.8 to -4.9

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of depression, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate more depressive mood

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Depression T Score
-2.6 score on a scale
Interval -3.7 to -1.5

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of fatigue, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate worse fatigue

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Fatigue T Score
-4.8 score on a scale
Interval -6.3 to -3.3

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of sleep disturbance, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate greater sleep disturbance

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Sleep Disturbance T Score
-3.0 score on a scale
Interval -4.7 to -1.3

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of participation in social roles/activities, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate greater participation in social roles/activities

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Social Roles/Activities Participation T Score
1.6 score on a scale
Interval 0.2 to 3.5

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of pain interference, 90 days after surgery minus pre-intervention baseline Range: Standardized score with a mean of 50 and a standard deviation of 10 Interpretation: Higher scores indicate greater pain interference

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Pain Interference T Score
-6.1 score on a scale
Interval -7.7 to -4.5

OTHER_PRE_SPECIFIED outcome

Timeframe: Between pre-intervention baseline and 90 days after surgery

Population: This was calculated in 22 patients who initiated the intervention and had the 90-day measurement after surgery.

Measurement: Self-reported measure of pain intensity, 90 days after surgery minus pre-intervention baseline Range: 0 to 10 Interpretation: Higher scores indicate greater pain intensity

Outcome measures

Outcome measures
Measure
Prehabilitation
n=22 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Change in Patient Reported Outcome Measurement Information System (PROMIS)-Computer Adaptive Test (CAT) Pain Intensity Score
-1.4 score on a scale
Interval -1.8 to -1.1

OTHER_PRE_SPECIFIED outcome

Timeframe: Between postoperative day 1 and day 3

Population: This was calculated in 23 patients who initiated the intervention and underwent surgery.

Measurement: percentage of patients who develop delirium according to 3-D Confusion Assessment Method within 3 days of surgery

Outcome measures

Outcome measures
Measure
Prehabilitation
n=23 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
3-D Confusion Assessment Method
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 1 month after surgery

Population: This was calculated in 23 patients who initiated the intervention and underwent surgery.

Measurement: a composite complication grading system by Clavien-Dindo Classification (CDC) after an intervention Range: 0 (no complications) to 100 (death) Interpretation: Higher scores indicate more severe complications

Outcome measures

Outcome measures
Measure
Prehabilitation
n=23 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Comprehensive Complication Index
8.7 score on a scale
Interval 0.0 to 25.7

OTHER_PRE_SPECIFIED outcome

Timeframe: Between surgery and 1 month after surgery

Population: This was calculated in 23 patients who initiated the intervention and underwent surgery.

Measurement: Number of hospital days from surgery until discharge

Outcome measures

Outcome measures
Measure
Prehabilitation
n=23 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Length of Stay
2 days
Interval 2.0 to 3.0

OTHER_PRE_SPECIFIED outcome

Timeframe: Between surgery and 1 month after surgery

Population: This was calculated in 23 patients who initiated the intervention and underwent surgery.

Measurement: percentage of patients who were readmitted within 30 days of surgery

Outcome measures

Outcome measures
Measure
Prehabilitation
n=23 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
30-day Readmission From All Causes
3 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: 1 month

Measurement: proportion of patients who died within 30 days of surgery

Outcome measures

Outcome measures
Measure
Prehabilitation
n=23 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
30-day Mortality From All Causes
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Between surgery and 90 days after surgery

Population: This was calculated in 23 patients who initiated the intervention and underwent surgery.

Measurement: percentage of patients who died within 90 days of surgery

Outcome measures

Outcome measures
Measure
Prehabilitation
n=23 Participants
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
90-day Mortality From All Causes
1 Participants

Adverse Events

Prehabilitation

Serious events: 1 serious events
Other events: 7 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Prehabilitation
n=28 participants at risk
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Gastrointestinal disorders
Esophageal bleeding
3.6%
1/28 • Number of events 1 • From enrollment until 90 days post-surgery
Note: Adverse events and all-cause mortality were collected from 28 participants who initiated the intervention. Postoperative outcomes were collected from 23 participants who underwent surgery.

Other adverse events

Other adverse events
Measure
Prehabilitation
n=28 participants at risk
This group will receive a multicomponent prehabilitation intervention (exercise, nutritional intervention, meditation, and cognitive behavioral intervention) for 3-4 weeks prior to surgery.
Gastrointestinal disorders
Gastrointestinal discomforts
10.7%
3/28 • Number of events 3 • From enrollment until 90 days post-surgery
Note: Adverse events and all-cause mortality were collected from 28 participants who initiated the intervention. Postoperative outcomes were collected from 23 participants who underwent surgery.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
10.7%
3/28 • Number of events 3 • From enrollment until 90 days post-surgery
Note: Adverse events and all-cause mortality were collected from 28 participants who initiated the intervention. Postoperative outcomes were collected from 23 participants who underwent surgery.
Nervous system disorders
Dizziness
3.6%
1/28 • Number of events 1 • From enrollment until 90 days post-surgery
Note: Adverse events and all-cause mortality were collected from 28 participants who initiated the intervention. Postoperative outcomes were collected from 23 participants who underwent surgery.

Additional Information

Dae Hyun Kim

Hebrew Rehabilitation Center, Hebrew SeniorLife

Phone: 6179715362

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place