TIBER: A Non-randomized, Open-Label Study to Evaluate the Safety and Effectiveness of Dayspring Active Wearable Compression Technology for Treating Lower Extremity Lymphedema

Sponsor
Koya Medical, Inc. (Industry)
Overall Status
Recruiting
CT.gov ID
NCT04897035
Collaborator
(none)
50
2
1
13
25
1.9

Study Details

Study Description

Brief Summary

A Non-randomized, Open-Label Study to Evaluate the Safety and Effectiveness of Koya Dayspring Active Wearable Compression Technology for Treating Lower Extremity Lymphedema

Condition or Disease Intervention/Treatment Phase
  • Device: Dayspring Active Wearable Compression System
N/A

Detailed Description

A Non-randomized, Open-Label Study to Evaluate the Safety and Effectiveness of Koya Dayspring Active Wearable Compression Technology for Treating Lower Extremity Lymphedema

Study Design

Study Type:
Interventional
Anticipated Enrollment :
50 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Non-randomized, Open-Label Study to Evaluate the Safety and Effectiveness of Dayspring Active Wearable Compression Technology for Treating Lower Extremity Lymphedema
Anticipated Study Start Date :
Jun 1, 2021
Anticipated Primary Completion Date :
Jun 30, 2022
Anticipated Study Completion Date :
Jul 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: Subjects with Lower Extremity Lymphedema and phlebolymphedema

Lower Extremity Lymphedema and phlebolymphedema

Device: Dayspring Active Wearable Compression System
Dayspring Active Wearable Compression System

Outcome Measures

Primary Outcome Measures

  1. LYMQOL (LYMphedema Quality of Life) [3 months]

    The Lymphedema Quality of Life Questionnaire (LYMQOL), a validated disease-specific QoL tool, was also administered at baseline and at month 3. Overall QoL is scored on a single item by the patient on a scale of 1-10. The outcome measure is assessed as a difference or change from baseline LYMQOL at day zero and month 3.

  2. Limb Volume Maintenance or Improvement [3 months]

    Limb volume measurement is performed by using a calibrated tape measure to measure circumference from the ankle and at 4cm increments to the waist region. Measurements are taken for both lower extremities. Volume is calculated based on cylindrical segment analysis.

Secondary Outcome Measures

  1. Safety/AEs [3 months]

    As assessed by reported adverse events

  2. Therapy adherence tracking [3 months]

    Therapy adherence tracked via the mobile app that records usage per day. Outcome measure will be evaluated based on recommended use of 45 minutes per day over the duration of 3 months.

  3. Patient survey [3 months]

    A visual analog scale (VAS) 1-5 and study survey were administered at the end of the study to measure patient satisfaction. The six-item questionnaire was used to document the time of day the device was used, if daily activities were supported during use, function, and symptoms. The VAS was administered to previous users of pneumatic compression devices to assess preference and likelihood to recommend to others with lymphedema.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Males and females ≥ 18 years of age

  • Willing to sign the informed consent and deemed capable of following the study protocol

  • Subjects must have a diagnosis of primary or secondary unilateral lower extremity edema

  • At the time of initial evaluation, individuals must be at least 3 months post surgery, chemotherapy and/or radiation treatment for cancer if applicable

Exclusion Criteria:
  • Individuals with a history or presence of an acute systemic disorder or condition that could place the patient at increased risk from sequential compression therapy

  • Inability or unwillingness to participate in all aspects of study protocol and/or inability to provide informed consent

  • Patients with exam results that would prevent safe and effective use of the study device (cellulitis, open-wounds, healing-wounds, etc.)

  • Patients must not have any diagnosed cognitive or physical impairment that would interfere with use of the device

  • Diagnosis of lipedema

  • Diagnosis of active or recurrent cancer (< 3 months since completion of chemotherapy, radiation therapy or primary surgery for the cancer)

  • Diagnosis of Acute infection (in the last four weeks)

  • Diagnosis of acute thrombophlebitis (in last 6 months)

  • Diagnosis of pulmonary embolism or deep vein thrombosis within the previous 6 months

  • Diagnosis of pulmonary edema

  • Diagnosis of congestive heart failure (uncontrolled)

  • Diagnosis of chronic kidney disease with acute renal failure

  • Diagnosis of epilepsy

  • Patients with poorly controlled asthma

  • Any condition where increased venous and lymphatic return is undesirable

  • Women who are pregnant, planning a pregnancy or nursing at study entry

  • Participation in any clinical trial of an investigational substance or device during the past 30 days

Contacts and Locations

Locations

Site City State Country Postal Code
1 PT works Los Altos California United States 94024
2 Ginger-K Lymphedema & Cancer Center Morgan Hill California United States 95037

Sponsors and Collaborators

  • Koya Medical, Inc.

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Koya Medical, Inc.
ClinicalTrials.gov Identifier:
NCT04897035
Other Study ID Numbers:
  • KCT 006
First Posted:
May 21, 2021
Last Update Posted:
May 21, 2021
Last Verified:
May 1, 2021
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 21, 2021