NCT03853083

Brief Summary

The proposed study is for women with lipedema, a painful fat disorder where fat cannot be lost from the legs and hips with diet and exercise. The study will compare the use of the specialized exercise equipment called HYPOXI, which is like a bike but you lie down and air circulates around the participant's legs like a vacuum with pressure increasing and decreasing in cycles over time. The goal of the study is to see if using a HYPOXI bike compared to a regular recumbent (sit down) bike helps women with lipedema lose weight. The women with lipedema in the study will have the option to use a whole-body suit that works like a pump and was designed to improve blood circulation in the body. The body suit is called Dermology and can be used before the HYPOXI exercise equipment but will be optional for the women in the study. The study is 16 weeks long for 20 women with lipedema. Ten women with lipedema will exercise with HYPOXI for 8 weeks then switch to a recumbent bike for the second 8 weeks. The other 10 women will exercise on a recumbent bike for 8 weeks then switch to HYPOXI for 8 weeks in the second half of the study. Baseline, mid-study, and end of study data will be collected including measurements of body composition and shape, a blood draw at the beginning, middle and end, and questionnaires. This study will be listed on clinicaltrials.gov for more information.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2019

Typical duration for not_applicable

Status
unknown

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

First Submitted

Initial submission to the registry

January 31, 2019

Completed
25 days until next milestone

First Posted

Study publicly available on registry

February 25, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2019

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2020

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2021

Completed
Last Updated

February 25, 2019

Status Verified

February 1, 2019

Enrollment Period

1 year

First QC Date

January 31, 2019

Last Update Submit

February 21, 2019

Conditions

Outcome Measures

Primary Outcomes (3)

  • Bioimpedence Scale Assessment of Total Body Lean Body Mass

    Whole body muscle content in kilograms

    Change in muscle mass from baseline to end of study arm (8 weeks)

  • Bioimpedence Scale Assessment of Total Body Fat Mass

    Whole body fat mass in kilograms

    Change in fat mass from baseline to end of study arm (8 weeks)

  • Bioimpedence Scale Assessment of Total Body Water

    Total body water in kilograms

    Change in total body water from baseline to end of study arm (8 weeks)

Secondary Outcomes (2)

  • Resting energy expenditure

    Change in resting energy expenditure from baseline to end of study arm (8 weeks)

  • Waist/Hip ratio

    Change in waist/hip ratio from baseline to end of study arm (8 weeks)

Study Arms (2)

Hypoxi Equipment

EXPERIMENTAL
Device: Hypoxi Equipment

Recumbent Bicycle

ACTIVE COMPARATOR
Device: Recumbent Bicycle

Interventions

Using the Hypoxi exercise equipment to try and improve lipedema fat tissue

Hypoxi Equipment

Recumbent bike is a piece of exercise equipment used as the comparison group

Recumbent Bicycle

Eligibility Criteria

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

You may qualify if:

  • Female
  • years of age
  • Lipedema any stage
  • Weight \< 300 lbs.
  • Able to participate for 4 months
  • Self-reported weight stable
  • Able to use Hypoxi equipment \& recumbent bike
  • Able to undergo baseline, mid- and end-study in Tucson.

You may not qualify if:

  • Hip width \> 30 inches (76.2 cm)
  • Waist width \> 46 inches
  • Pregnancy
  • Use of weight loss medication within 3 months of the study
  • History of myocardial infarction
  • New York Heart Association Functional Class II or above congestive heart failure
  • Sustained tachycardia above calculated maximum heart rate limit

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Lipedema

Condition Hierarchy (Ancestors)

Connective Tissue DiseasesSkin and Connective Tissue Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

January 31, 2019

First Posted

February 25, 2019

Study Start

April 1, 2019

Primary Completion

April 1, 2020

Study Completion

April 1, 2021

Last Updated

February 25, 2019

Record last verified: 2019-02