NCT01769846

Brief Summary

Advances in intensive care and mechanical ventilation (MV) in the past two decades have increased critically ill patient survival. However, some patients require prolonged MV (PMV) and are deconditioned due to respiratory insufficiency caused by underlying disease, adverse effects of medications, and prolonged immobilization. Patients in the intensive care unit (ICU) are often confined to their beds, which results in inactivity, immobility, and severe osteomyoarticular system dysfunction. Our hypothesis is that an early mobilization protocol improves muscle thickness (MT) of the quadriceps femoris, peripheral muscle strength, perceived functional status, gait speed, quality of life, duration of mechanical ventilation, ICU length of stay of the critically ill patient. The purpose of this study is to evaluate the effects of implementation an early mobilization protocol in critically ill patients in the Intensive Care Unit of the University Hospital of Santa Maria.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 11, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 17, 2013

Completed
2.1 years until next milestone

Study Start

First participant enrolled

March 1, 2015

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2018

Completed
Last Updated

October 11, 2018

Status Verified

October 1, 2018

Enrollment Period

3.3 years

First QC Date

January 11, 2013

Last Update Submit

October 9, 2018

Conditions

Outcome Measures

Primary Outcomes (2)

  • Muscle thickness (MT) of the quadriceps femoris.

    MT of the quadriceps femoris will be assessed by ultrasonography (baseline and 14 day).

    Change from baseline at 14 day of ICU admission, an average of 1 month.

  • Muscle thickness (MT) of the diaphragm.

    MT of the diaphragm will be assessed by ultrasonography (baseline and 14 day).

    Change from baseline at 14 day of ICU admission, an average of 1 month.

Secondary Outcomes (12)

  • Rectus femoris cross-sectional area

    Change from baseline at 14 day of ICU admission, an average of 1 month.

  • Vastus intermedius, rectus femoris and diaphragm echo intensity.

    Change from baseline at 14 day of ICU admission, an average of 1 month.

  • Rectus femoris and vastus intermedius thickness.

    Change from baseline at 14 day of ICU admission, an average of 1 month.

  • Muscle strength

    First day of the patient was cooperative and responsive and at day 14 of ICU admission, an average of 1 month.

  • Gait speed

    Study completion, an average of 2 months (hospital discharge)

  • +7 more secondary outcomes

Study Arms (2)

Early Mobilization protocol

EXPERIMENTAL

Early Mobilization protocol: Patients in the treatment group additionally received a progressive cycling exercise session 7 days a week, until the last day of ICU stay, using a bedside cycle ergometer (MOTOmed Letto 2, RECK-Technik GmbH \& Co. KG, Betzenweiler, Germany). Cycling exercise will be realized during 30 consecutive minutes, initially in continuos and passive (classified patients with RASS - 4) exercise, at a fixed pedaling rate of 20 cycles/min and after in actively (classified patients with RASS 0), with an exercise intensity of 3-5 on the Borg rate of perceived exertion scale.

Other: Early mobilization protocol

Control group

NO INTERVENTION

Group will undergo usual mobilization per standard ICU care. Conventional physical and respiratory therapy were provided by the ICU physical therapists twice daily, for approximately 30 min, 7 days per week. The protocol included vibrocompression maneuvers; lung hyperinflation by the mechanical ventilator; and tracheal aspiration, when necessary; as well as passive and active-assisted motor exercises for arms and legs, depending on the clinical course of patients.

Interventions

Patients in the treatment group additionally received a cycling exercise session 7 days a week, using a bedside cycle ergometer (MOTOmed Letto 2, RECK-Technik GmbH \& Co. KG, Betzenweiler, Germany). The device offers the possibility to conduct passive or active cycling at six levels of increasing resistance. The aim of each session was to have the patient cycle for 30 mins at an individually adjusted intensity level. Patients were placed in a comfortable position in between the supine and the semirecumbent position.

Early Mobilization protocol

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (18 years of age or greater)
  • Patients in the first 24 hours of mechanical ventilation.
  • Patients in the deep sedation will be evaluated by the Richmond Agitation-Sedation Scale (score -4).
  • Hemodynamically stable.

You may not qualify if:

  • Rapidly developing neuromuscular disease
  • Evolution of brain death
  • Cardiopulmonary arrest
  • Elevated intracranial pressure
  • Ruptured/leaking aortic aneurysm
  • Acute MI before peak troponin has been reached
  • Absent lower limb
  • Pregnancy
  • Unstable fractures contributing to likely immobility
  • Hospitalization prior to ICU admission \>5 days
  • Enrollment in another clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Santa Maria

Santa Maria, Rio Grande do Sul, Brazil

Location

Related Publications (1)

  • Machado ADS, Pires-Neto RC, Carvalho MTX, Soares JC, Cardoso DM, Albuquerque IM. Effects that passive cycling exercise have on muscle strength, duration of mechanical ventilation, and length of hospital stay in critically ill patients: a randomized clinical trial. J Bras Pneumol. 2017 Mar-Apr;43(2):134-139. doi: 10.1590/S1806-37562016000000170.

MeSH Terms

Conditions

Muscle Weakness

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesNeuromuscular ManifestationsNeurologic ManifestationsNervous System DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and Symptoms

Study Officials

  • Isabella Albuquerque, DSc.

    Universidade Federal de Santa Maria

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor DSc.

Study Record Dates

First Submitted

January 11, 2013

First Posted

January 17, 2013

Study Start

March 1, 2015

Primary Completion

July 1, 2018

Study Completion

August 1, 2018

Last Updated

October 11, 2018

Record last verified: 2018-10

Locations