- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01286610
Applicability and Safety of Vibration Therapy in Intensive Care Unit (ICU) Patients (VTICU)
Application of Vibration Therapy as a Measure of Muscle Activation in ICU Patients and Its Effect on Hemodynamics, Intracranial Pressure as Well as Energy Metabolism
Vibration therapy is used for different indications in rehabilitation and sports medicine. So far, vibration therapy has not been investigated within the ICU setting. The investigators created this setting to show safety and applicability of vibration therapy in ICU patients. 30 patients will be stimulated by vibration therapy on two separate days during their ICU stay. Three collectives of equal size will be observed: One with patients on mechanical ventilation without signs of infection or suspected intracranial pressure problems, a second one with patients on mechanical ventilation in addition to signs of systemic inflammation but absence of suspected intracranial pressure problems, and a third one with patients on mechanical ventilation, signs of systemic inflammation in addition to presence of controlled intracranial pressure problems. Typical parameters of hemodynamic status, intracranial pressure and energy metabolism will be recorded for a defined period of time before, during and after vibration therapy itself. Vibration therapy will be combined with protocol based physiotherapy.
Our aim is to show the effects of vibration therapy in ICU patients and its safe applicability.
ADDITION 06th of May 2011: Additionally we will perform euglycaemic hyperinsulinemic clamp and intervention on one day of ICU stay in 20 patients. Under clamp conditions we will perform a vibration therapy (ProMedVi Vibrosphere™) on patients' legs. On top we will perform electrical muscle stimulation (schwa-medico, MUSKELaktiv™) on one ventral upper leg, randomized chosen. Measuring the local skeletal muscle metabolism will be done by microdialysis in Vastus lateralis on both sides - comparing vibration therapy and vibration therapy combined with electrical muscle stimulation.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Berlin, Germany, 13353
- Charite University, Berlin, Germany
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
immobilized icu patients:
- with mechanical ventilation without signs of infection
- with mechanical ventilation and SIRS or sepsis
- with mechanical ventilation, with controlled elevated intracranial pressure and with or without SIRS or sepsis
- signed declaration of consent by the patient or its legal proxy
Exclusion Criteria:
- age < 18 years old
- already known neuromuscular disease
- missing declaration of consent by the patient or its legal proxy
- implanted heart pacemaker or defibrillator
- pregnancy
- acute thrombosis
- not yet healed fracture ad the part of the body which will be trained
- implants ad the part of the body which will be trained
- a nearly done ophthalmic surgery
- acute disc prolapse
- infaust prognosis, that means death is expected into the next couple of hours, although maximum therapy is done
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: vibration therapy and electrical muscle stimulation
|
vibration therapy
Electrical muscle stimulation
vibration therapy
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change of vital parameters as a measure of hemodynamic stability to show safety and tolerability
Time Frame: Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Changes in heart rate, arterial blood pressure, saturation of peripheral pulse oximetry, intracranial pressure, mechanical ventilation parameters, electrolytes, blood sugar and lactate levels, blood pH, PICCO-parameters, body temperature as well as pO2 und pCO2 partial pressure.
|
Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change of vital parameters as a measure of hemodynamic stability to show safety and tolerability.
Time Frame: Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Change in heart rate, arterial blood pressure, saturation of peripheral pulse oximetry, intracranial pressure, mechanical ventilation parameters, electrolyte, blood sugar and lactate levels, blood pH, PICCO-parameters, body temperature as well as pO2 und pCO2 partial pressure.
|
Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Change in peripheral energy metabolism and hormonal state as a measure of muscle activation and systemic inflammatory reaction induced by vibration therapy.
Time Frame: Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Change in Parameters of indirect calorimetry, circulating IGF-1, IGFBP-1, IGFBP-3, IL-6, IL-10, insulin, cortisol, blood sugar and lactate levels, blood pH, PICCO-parameters, body temperature as well as pO2 und pCO2 partial pressure.
|
Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Change in peripheral energy metabolism and hormonal state as measure of muscle activation and systemic inflammatory reaction induced by vibration therapy
Time Frame: Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Change in Parameters of indirect calorimetry, circulating IGF-1, IGFBP-1, IGFBP-3, IL-6, IL-10, insulin, cortisol, blood sugar and lactate levels, blood pH, PICCO-parameters, body temperature as well as pO2 und pCO2 partial pressure
|
Continuous record for 90 minutes - within 4 blood samples - vibration therapy compared to baseline
|
Change in systemic and local energy metabolism as measure of muscle activation by vibration therapy and electrical muscle stimulation
Time Frame: Continuous record for app. 10 hours - therapy compared to baseline
|
Change in Parameters of indirect calorimetry, circulating IGF-1, IGFBP-1, IGFBP-3, IL-6, IL-10, insulin, cortisol, blood sugar and lactate levels, blood pH, PICCO-parameters, body temperature as well as pO2 und pCO2 partial pressure for systemic energy metabolism.
For local skeletal muscle metabolism we will measure glucose, lactate, pyruvate, urea and glycerol by microdialyses technic.
|
Continuous record for app. 10 hours - therapy compared to baseline
|
Collaborators and Investigators
Investigators
- Principal Investigator: Steffen Weber-Carstens, MD, Dept. of Anesthesiology and Intensive Care Medicine, Charite University, Berlin, Germany
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- KFO192/2-P3-Vibro-01
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