NCT03114241

Brief Summary

Long-term evaluation of a coaching program which helps patients with severe COPD to increase their daily step count, in addition to usual care.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2017

Typical duration 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

March 22, 2017

Completed
23 days until next milestone

First Posted

Study publicly available on registry

April 14, 2017

Completed
18 days until next milestone

Study Start

First participant enrolled

May 2, 2017

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 20, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 20, 2020

Completed
Last Updated

June 9, 2020

Status Verified

June 1, 2020

Enrollment Period

3.1 years

First QC Date

March 22, 2017

Last Update Submit

June 8, 2020

Conditions

Keywords

COPDPhysical activityEndothelial function

Outcome Measures

Primary Outcomes (1)

  • Difference between the changes in number of steps per day (assessed over one week) from baseline to 12 months in the intervention group compared to controls.

    At visits, the number of steps per day will be assessed by a multisensory band (SenseWear Pro™; Bodymedia Inc., Pittsburgh, PA, USA) which will be worn on the upper left arm for 7 consecutive days.

    12 months

Secondary Outcomes (1)

  • Assessment of endothelial function by flow-mediated dilatation

    12 months

Other Outcomes (11)

  • Number of COPD exacerbations

    12 months

  • Height

    12 months

  • Weight

    months

  • +8 more other outcomes

Study Arms (2)

Intervention

ACTIVE COMPARATOR

An increase in step count of 15% compared to baseline will be set as the minimal goal for each patient during 3 months.

Behavioral: Intervention

Control

NO INTERVENTION

Usual care.

Interventions

InterventionBEHAVIORAL

Patients allocated to the intervention group receive a pedometer. They are encouraged to be more active by using the pedometer to measure the number of steps walked daily. An increase in step count of 15% compared to baseline will be set as the minimal goal for each patient. Monthly telephone calls are indicated to encourage compliance with the protocol and motivate patients to enhance their level of activity. The coached program ends after three months but patients keep their pedometer and are encouraged to sustain an increased level of daily physical activity for additional 9 months (end of study).

Intervention

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Informed consent
  • Age ≥ 40 years
  • Severe COPD (FEV1\<50%) diagnosed according to GOLD-guidelines (www.goldcopd.org)

You may not qualify if:

  • Physical or intellectual impairment precluding informed consent or protocol adherence
  • Acute or recent (within the last 6 weeks) exacerbation of COPD
  • Attending a pulmonary rehabilitation program within the last 6 months
  • Pregnant patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital Zurich

Zurich, Canton of Zurich, 8091, Switzerland

Location

Related Publications (1)

  • Kohlbrenner D, Sievi NA, Senn O, Kohler M, Clarenbach CF. Long-Term Effects of Pedometer-Based Physical Activity Coaching in Severe COPD: A Randomized Controlled Trial. Int J Chron Obstruct Pulmon Dis. 2020 Nov 6;15:2837-2846. doi: 10.2147/COPD.S279293. eCollection 2020.

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveMotor Activity

Interventions

Methods

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsBehavior

Intervention Hierarchy (Ancestors)

Investigative Techniques

Study Officials

  • Christian F Clarenbach, MD

    University of Zurich

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Eligible patients will be randomized 1:1 to one of the two groups: conventional care group or intervention group. No minimization procedures are used.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 22, 2017

First Posted

April 14, 2017

Study Start

May 2, 2017

Primary Completion

May 20, 2020

Study Completion

May 20, 2020

Last Updated

June 9, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share

Locations