Multicomponent Prehabilitation and Outcomes in Elderly Patients With Frailty

NCT ID: NCT04715581

Last Updated: 2025-07-31

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

540 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-11-25

Study Completion Date

2028-12-31

Brief Summary

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The study is designed to investigate the effect of a multicomponent prehabilitation pathway on early and long-term outcomes in elderly patients with frailty recovering from surgery for digestive cancer.

Detailed Description

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Frailty is an age-related syndrome characterized with diminished physiological reserve that results in decreased homeostatic capacity and increased vulnerability to any stress from minor to major. Approximately 10% to 20% of adults aged 65 years and older present with frailty, and the incidence doubles among those of 85 years and older. Among elderly cancer patients especially those with digestive cancer, the prevalence of frailty and pre-frailty can be as high as 50%. Malnutrition often coexists with frailty, and indeed contribute to the development of frailty. As a matter of fact, the proportion of malnutrition also increases with age even in high-income countries.

Frailty is strongly associated with worsening outcomes in surgical patients, including higher delirium, high non-delirium complications, high perioperative mortality, as well as decreased activity of daily life, cognitive dysfunction and work disability in long-term survivors. Furthermore, malnutrition as a prominent factor in the development of frailty also has adverse impacts on the duration of hospitalization, complications, and survival after surgery. Therefore, it is urgently needed to understand how to enhance the recovery of these patients following surgery.

Exercises and rehabilitation, in combination with nutritional supplement, may reverse or mitigate frailty, promote postoperative recovery, and improve clinical outcomes. However, the reported effectiveness varies with interventions and are not sufficiently robust to guide good clinical practice. The purpose of this study is to investigate the effect of multimodal prehabilitation on early and long-term outcomes in elderly patients with frailty.

Conditions

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Old Age; Debility Digestive Cancer Surgery Preoperative Rehabilitation Nutrition Therapy Outcomes

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

This is a randomized controlled trial.
Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

TRIPLE

Caregivers Investigators Outcome Assessors

Study Groups

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Multicomponent prehabilitation group

Patients in the intervention group will receive nutritional optimization and exercise training before the surgery, exercise training after the surgery, and home-based rehabilitation after discharge.

Group Type EXPERIMENTAL

Preoperative nutritional optimization

Intervention Type DIETARY_SUPPLEMENT

1. Indication for oral nutritional supplementation: Patients at risk of malnutrition (MNA-SF 8-11) or with malnutrition (MNA-SF 0-7).
2. Protocol of nutritional optimization: Enteral nutritional powder (Ensure for patients without diabetes and Glucerna for patients with diabetes) twice a day. The target protein intake is 1.5-1.8 g/kg/d. Patients with iron deficient anemia (hemoglobin \<130 g/L for men and \<120 g/L for women) will be given oral iron therapy.
3. The duration of nutritional optimization: The day admitted to the hospital to the surgery to one day prior to the surgery.

Preoperative exercise training

Intervention Type BEHAVIORAL

1. The respiratory training will be performed for at least 2-3 times per day. Respiratory training include thoracic breathing exercise and cough training.
2. Aerobic exercise will be performed for at least 1-2 times per day. Aerobic exercise includes jogging, walking or climbing stairs. Exercise intensity will be based on patients' tolerance. The goal of the training is to complete the training plan as far as possible.
3. Every training should be last for 45 minutes to 1 hour. If the patient can not tolerate, the training time should be reduce to 30 minutes.
4. The duration of exercise training: The day admitted to the hospital to the surgery to one day prior to the surgery.

Postoperative exercise training

Intervention Type BEHAVIORAL

1. Muscle strength training in the bedside and walking in the ward.
2. Aerobic exercise includes jogging, walking or climbing stairs. Exercise intensity will be based on patients' tolerance. The goal of the training is to complete the training plan as far as possible.
3. Exercise training is performed under the supervision of physiotherpists durign hospital stay, and is reminded by regular telephone calls and phone messages after hospital discharge.

Control group

Patients in the control group will maintain normal diet and normal activity before surgery, normal activity after surgery, and normal activity after discharge.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Preoperative nutritional optimization

1. Indication for oral nutritional supplementation: Patients at risk of malnutrition (MNA-SF 8-11) or with malnutrition (MNA-SF 0-7).
2. Protocol of nutritional optimization: Enteral nutritional powder (Ensure for patients without diabetes and Glucerna for patients with diabetes) twice a day. The target protein intake is 1.5-1.8 g/kg/d. Patients with iron deficient anemia (hemoglobin \<130 g/L for men and \<120 g/L for women) will be given oral iron therapy.
3. The duration of nutritional optimization: The day admitted to the hospital to the surgery to one day prior to the surgery.

Intervention Type DIETARY_SUPPLEMENT

Preoperative exercise training

1. The respiratory training will be performed for at least 2-3 times per day. Respiratory training include thoracic breathing exercise and cough training.
2. Aerobic exercise will be performed for at least 1-2 times per day. Aerobic exercise includes jogging, walking or climbing stairs. Exercise intensity will be based on patients' tolerance. The goal of the training is to complete the training plan as far as possible.
3. Every training should be last for 45 minutes to 1 hour. If the patient can not tolerate, the training time should be reduce to 30 minutes.
4. The duration of exercise training: The day admitted to the hospital to the surgery to one day prior to the surgery.

Intervention Type BEHAVIORAL

Postoperative exercise training

1. Muscle strength training in the bedside and walking in the ward.
2. Aerobic exercise includes jogging, walking or climbing stairs. Exercise intensity will be based on patients' tolerance. The goal of the training is to complete the training plan as far as possible.
3. Exercise training is performed under the supervision of physiotherpists durign hospital stay, and is reminded by regular telephone calls and phone messages after hospital discharge.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

1. Age ≥65 years but \<90 years;
2. Scheduled to undergo major surgery for digestive cancer with an expected duration of 2 hours and longer, including cancers of esophagus, stomach, small intestine, colon, rectum, pancreas, liver, and biliary tract;
3. Clinical Frailty Scale ≥5;
4. Provide written informed consent.

Exclusion Criteria

1. Preoperative history of schizophrenia, epilepsy, Parkinsonism, or myasthenia gravis;
2. Inability to communicate due to coma, profound dementia, or language barrier;
3. Inability to participate in preoperative rehabilitation due to paralysis, fracture or other movement disorder;
4. Inability to take oral diet due to preoperative gastrointestinal disease or other disease;
5. Severe heart dysfunction (left ventricular ejection fraction \<30% or New York Heart Association classification IV), severe hepatic dysfunction (Child-Pugh class C), severe renal dysfunction (undergoing dialysis before surgery), or American Society of Anesthesiologists classification of grade 4 or higher;
6. Other reasons that are considered unsuitable for study participation.
Minimum Eligible Age

65 Years

Maximum Eligible Age

89 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Peking University First Hospital

OTHER

Sponsor Role lead

Responsible Party

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Dong-Xin Wang

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Dong-Xin Wang, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Peking University First Hospital

Locations

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Peking University First Hospital

Beijing, Beijing Municipality, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Dong-Xin Wang, MD

Role: CONTACT

+8613910731903

Huai-Jin Li, MD

Role: CONTACT

+8613488659162

Facility Contacts

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Huai-Jin Li, MD

Role: primary

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Other Identifiers

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2020-331

Identifier Type: -

Identifier Source: org_study_id

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