WalkMore Walking Interventions for Overweight/Obese Postmenopausal Women

This study is currently recruiting participants.
Verified December 2012 by Pennington Biomedical Research Center
Sponsor:
Collaborator:
American Heart Association
Information provided by (Responsible Party):
Catrine Tudor-Locke, Pennington Biomedical Research Center
ClinicalTrials.gov Identifier:
NCT01519583
First received: January 18, 2012
Last updated: December 12, 2012
Last verified: December 2012
  Purpose

The WalkMore study will help find out how walking interventions can help overweight/obese postmenopausal women with increased risk of cardiovascular disease lower their blood pressure.


Condition Intervention
Postmenopausal Disorder
Blood Pressure
Over Weight
Behavioral: Basic Intervention
Behavioral: Enhanced Pedometry
Behavioral: Control Group

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Title: Comparative Effectiveness of Pedometer-Based Walking Interventions: WalkMore

Resource links provided by NLM:


Further study details as provided by Pennington Biomedical Research Center:

Primary Outcome Measures:
  • Resting systolic blood pressure [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    Measured in the seated position using AHA blood pressure measurement guidelines


Secondary Outcome Measures:
  • Resting diastolic blood pressure [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    Diastolic blood pressure is measured in the seated position in accordance with AHA guidelines

  • Accelerometry [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    An Accelerometry is a device that measures the amount of physical activity.

  • Fitness Level [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    Fitness level is evaluated with the use of a treadmill test

  • Brachial Ultrasound [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    Brachial Ultrasound is a measurement of the health of the artery, which measures the ability of the brachial artery to dilate.

  • Waist Circumference [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    Waist Circumference is the distance measured arund the waist

  • Walking gait [ Time Frame: 3 Months ] [ Designated as safety issue: No ]
    Walking gait is evaluated through the use of an electronic mat, which measures walking speed and other elements of gait.


Estimated Enrollment: 120
Study Start Date: January 2012
Estimated Study Completion Date: June 2013
Estimated Primary Completion Date: June 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Basic Pedometry Intervention
Basic pedometry intervention: Participants will have a goal of obtaining 10,000 steps/day (with no direction with regards to walking intensity/speed/cadence)
Behavioral: Basic Intervention
Participants will have the goal of obtaining 10,000 steps/day. In addition, participants will attend a meeting once a week with study staff, during which pedometers will be checked, and staff will provide a behavioral intervention to improve physical activity levels
Other Name: Pedometry
Experimental: Enhanced Pedometry Intervention
Enhanced pedometry Intervention: Participants will have the goal of obtaining 10,000 steps/day and at least 30 minutes in moderate intensity (i.e., at a cadence of at least 100 steps/min);
Behavioral: Enhanced Pedometry
Intensity Enhanced Pedometry: Participants will have the goal of obtaining 10,000 steps/day at least 30 minutes in moderate intensity (i.e., at a cadence of at least 100 steps/min). In addition, participants will attend a meeting once a week with study staff, during which pedometers will be checked, and the staff will provide a behavioral intervention to improve physical activity levels.
Other Name: Enhanced Pedometry
Placebo Comparator: Control Group
Control group: Will maintain their usual activity and return for follow-up measures
Behavioral: Control Group
Maintain usual physical activity, and return for follow-up measures.
Other Name: No Pedometry

  Show Detailed Description

  Eligibility

Ages Eligible for Study:   45 Years to 74 Years
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Woman between 45-74 years of age
  • Have not had a menstrual period for at least 12 months
  • Are not regularly physically active
  • Have a body mass index (BMI) between 25-45 kg/m2
  • Have high normal blood pressure or (systolic pressure of 130-179 mmHg or a diastolic pressure of 85-99 mmHg)
  • Not limited in your ability to walk
  • Understand these criteria
  • Are willing to provide informed consent
  • Willing to be randomized to either type of walking intervention or a control group being studied, and are willing to follow the protocol for the group to which they have been assigned

Exclusion Criteria:

  • Have a past history and/or physical examination or laboratory findings of a medical condition including (but not limited to):
  • Have any medical condition or disease that is life-threatening or that can interfere with or be aggravated by exercise
  • Have been diagnosed with diabetes
  • Blood pressure is less than 130 mmHg systolic or 85 mmHg diastolic.
  • Blood pressure is greater than 179 mmHg systolic or 99 mmHg diastolic.
  • Participating in another research study which may effect the results of WalkMore
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01519583

Contacts
Contact: Catrine E Tudor-Locke, Ph.D. 225-763-2974 Catrine.Tudor-Locke@pbrc.edu
Contact: Damon L Swift, Ph.D. 225-763-2917 Damon.Swift@pbrc.edu

Locations
United States, Louisiana
Pennington Biomedical Research Center Recruiting
Baton Rouge, Louisiana, United States, 70808
Sponsors and Collaborators
Pennington Biomedical Research Center
American Heart Association
Investigators
Principal Investigator: Catrine Tudor-Locke, PhD Pennington Biomedical Research Center
  More Information

No publications provided

Responsible Party: Catrine Tudor-Locke, Principal Invesigator, Pennington Biomedical Research Center
ClinicalTrials.gov Identifier: NCT01519583     History of Changes
Other Study ID Numbers: PBRC11018
Study First Received: January 18, 2012
Last Updated: December 12, 2012
Health Authority: United States: Institutional Review Board

Additional relevant MeSH terms:
Overweight
Body Weight
Signs and Symptoms

ClinicalTrials.gov processed this record on June 18, 2013