Preoperative Physical Activity Improvement With the Use of Activity Trackers Before Radical Cystectomy (PreAct)
PreAct
1 other identifier
interventional
164
1 country
2
Brief Summary
A bicentric, open-label randomised controlled trial (RCT) is planned to investigate whether the use of fitness wristbands in a defined preoperative period prior to radical cystectomy leads to a preoperative increase in participants' physical activity (number of steps per day) up to the day of radical cystectomy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2023
Typical duration for not_applicable
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 14, 2023
CompletedFirst Submitted
Initial submission to the registry
May 5, 2024
CompletedFirst Posted
Study publicly available on registry
May 16, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 14, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 14, 2026
CompletedMay 16, 2024
May 1, 2024
2 years
May 5, 2024
May 10, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of steps per day
Average daily step count measured by the fitness tracker during the period of prehabilitation 7 to 10 days before surgery.
Participants' daily step count is recorded on the day of surgery when the fitness tracker is put down.
Secondary Outcomes (13)
Total number of steps
Participants' total number of steps is recorded on the day of surgery when the fitness tracker is put down.
Postoperative physical activity
Morning of postoperative day 4 at 7 PM
Postoperative Complications
On postoperative day 30 and 90
Operating time
On the day of surgery
Blod loss
On the day of surgery
- +8 more secondary outcomes
Study Arms (2)
Daily Activity Goal and Feedback
EXPERIMENTALThe participants in the Daily Activity Goal and Feedback arm receive a defined daily activity goal in the form of a defined number of steps, feedback on the achievement of this goal, and push-up notifications sent directly to the wristband to encourage them to remain active.
No Daily Activity Goal or Feedback
NO INTERVENTIONThe display of the fitness wristbands of the No Daily Activity Goal or Feedback arm is covered up. The participants in this arm neither receive a daily activity goal nor get feedback on the achievement of the activity goal/push-up notifications.
Interventions
The daily activity target is a fixed number of steps. The exact number of steps is determined beforehand as part of the case number planning in a pilot study with ten participants and adjusted if necessary. The activity target we suggest is 8000 steps. In addition, the participants receive feedback several times a day about the steps needed to reach the goal and whether they have ultimately reached the daily goal.
Eligibility Criteria
You may qualify if:
- Planned radical cystectomy with bilateral pelvic lymphadenectomy and one of the different forms of urinary diversion (continent vs. incontinent; orthotopic vs. heterotopic) in patients with bladder cancer
- Participants age ≥ 18 years and capacity to consent
- Mobile participant who is not dependent on a walking aid
- The participant declares his or her consent to participate in this study by signing and dating the informed consent form prior to the surgical procedure
You may not qualify if:
- Karnofsky performance status scale ≤ 70% (with 70%: Care for self. Unable to carry on normal activity or to do active work (Ambulatory and capable of all selfcare but unable to carry out any work activities). ) (Range: 0 - 100 percent with 0 percent "participant´s death" and 100 percent "no disabilities"
- ASA Physical Status Classification: ASA \> 3 (3: A patient with severe systemic disease)
- ASA 1, 2, 3 if acute or chronic diseases of the musculoskeletal system or the central nervous system are involved that result in a symptomatic restriction of motor and / or, in the last case, neurological function (healing ruptures and fractures, Parkinson's disease, multiple sclerosis, etc.)
- Emergency intervention
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Universitätsmedizin Mannheimlead
- Dr. Rolf M. Schwiete Foundationcollaborator
Study Sites (2)
Department of Urology, University Medical Center Mannheim, University of Heidelberg
Mannheim, Baden-Wurttemberg, 68167, Germany
Urologische Klinik München Planegg (UKMP)
München, Bavaria, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Karl-Friedrich Kowalewski, PD Dr. med
Department of Urology, University Medical Center Mannheim, Heidelberg University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Managing Senior Physician
Study Record Dates
First Submitted
May 5, 2024
First Posted
May 16, 2024
Study Start
March 14, 2023
Primary Completion
March 14, 2025
Study Completion
March 14, 2026
Last Updated
May 16, 2024
Record last verified: 2024-05