Prehabilitation program for elderly patients undergoing major surgery

Multimodal Prehabilitation for Major Surgery in Elderly Patients to Lower Complications and to Increase Cost Effectiveness: a Randomised, Prospective, Multicenter, Multidisciplinary Trial (PREHABIL Trial).

Not applicable Interventional Insel Gruppe AG, University Hospital Bern · NCT04461301

This study tests if a special program that includes exercise, better nutrition, and other health improvements can help older patients recover better after major surgery compared to standard care.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment466 (estimated)
Ages65 Years and up
SexAll
SponsorInsel Gruppe AG, University Hospital Bern Academic / other
Locations1 site (Bern, Canton of Bern)
Trial IDNCT04461301 on ClinicalTrials.gov

What this trial studies

This multicenter, randomized controlled trial aims to implement a multimodal, multidisciplinary prehabilitation approach to reduce postoperative complications and enhance recovery in elderly, frail patients scheduled for major surgery. The study involves two groups: one receiving standard care and the other participating in a prehabilitation program that includes exercise training, nutritional intervention, correction of anemia, and smoking cessation. By addressing various factors that affect surgical outcomes, the trial seeks to improve the overall health and recovery of elderly patients before undergoing surgery.

Who should consider this trial

Good fit: Ideal candidates are elderly patients with comorbidities scheduled for major surgery who have a pre-existing fitness deficit.

Not a fit: Patients with mobility issues, cognitive disabilities, or those requiring emergency procedures may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could significantly reduce complications and improve recovery times for elderly patients undergoing major surgery.

How similar studies have performed: Other studies have shown promising results with prehabilitation approaches in surgical patients, indicating potential for success in this novel implementation.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Written informed consent
* comorbid (≥ASA 3)
* pre-existing fitness deficit: AT\<11ml/kg/min respectively VO2peak\<14ml/kg/min if AT unavailable or VE/VCO2 slope \> 33
* scheduled for major urologic, thoracic, visceral, orthopaedic or cardiovascular surgery
* screening at least 2 weeks prior to surgery

Exclusion Criteria:

* Paralysis or patients with mobility problems (who are unable to exercise),
* Premorbid conditions or orthopaedic impairments that contraindicate exercise,
* Cognitive disabilities,
* Chronic renal failure (need for dialysis)
* Emergency procedures.

Where this trial is running

Bern, Canton of Bern

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Frail Elderly SyndromeMajor SurgeryComprehensive Complication Index
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.