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Long-Duration Ultrasound for Knee Osteoarthritis

Primary Purpose

Osteo Arthritis Knee

Status
Completed
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
Long duration ultrasound
Sponsored by
ZetrOZ, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Osteo Arthritis Knee

Eligibility Criteria

18 Years - 80 Years (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  • Are you between 35 and 80 years of age (inclusive)?
  • Can you speak, read, and write in English?
  • Do you have knee pain that has lasted at least 3 months?
  • Are you willing and able to self-administer the ultrasound device daily within your place of residence or during normal daily activity?
  • Are you willing to keep all pain medications stable and discuss with the investigator any needs to change medications during the study period? This may include drugs administered topically, orally, transdermally, or by injection.
  • Are you willing to document usage of any medications during the study period?
  • Do you agree to discontinue all other interventional treatment modalities on the lower back during the study? (e.g., transcutaneous electric nerve stimulation [TENS], electronic muscle stimulation, traditional ultrasound, massage therapy, chiropractic services)
  • On a Numeric Rating Scale (NRS) of 0 (no pain) to 10 (pain as bad as you can imagine), how would you rate your average pain over the past week? Pain must be ≥4 for the subject to be enrolled in this study. This criterion will be assessed by self-report at Visit 1.

Exclusion Criteria:

  • Have you participated in a clinical trial for an investigational drug and/or agent within 30 days prior to screening?
  • Are you pregnant?
  • Are you a prisoner?
  • Are you non-ambulatory (unable to walk)?
  • Do you have a pacemaker?
  • Do you have a malignancy in the treatment area?
  • Do you have an active infection, open sores, or wounds in the treatment area?
  • Do you have impaired sensation in the treatment area, such as caused by chemotherapy or anesthesia?
  • Do you have a known neuropathy (disease of the brain or spinal nerves)?
  • Do you have a hereditary disposition (tendency) for excessive bleeding (hemorrhage)?
  • Do you have peripheral artery disease?
  • Does the subject display any condition which, in the judgment of the investigator, would make participation in the study unacceptable including, but not limited to, the subject's ability to understand and follow instructions?

Sites / Locations

  • Orthopedic Foundation
  • Medical Pain Consultants

Arms of the Study

Arm 1

Arm 2

Arm Type

Placebo Comparator

Active Comparator

Arm Label

Sham Ultrasound Device

Active Ultrasound Device

Arm Description

No ultrasound treatment

Active treatment

Outcomes

Primary Outcome Measures

Change in Pain Units on a Numeric Rating Scale (NRS)
NRS on the scale of 1 - 10, 1 being minimum and 10 being maximum, Change was calculate from base line

Secondary Outcome Measures

Function
WOMAC questionnaire will be utilized (Western Ontario and McMaster Universities Arthritis Index) at baseline and post-treatment to calculate the change in the scores. WOMAC was divided into 3 categories: pain, stiffness, function and total score. The pain category consists of five scores from 0-10, 0 is no pain 10 is worst pain possible for a range of 0 - 50 points. The stiffness category consists of two scores from 0-10, 0 is no stiffness 10 is worst stiffness possible for a range of 0 - 20 points. The function score consists of 17 scores from 0-10, 0 is normal function and 10 is severely limited function, for a range of 0 - 170 points. Categories were multiplied by 10 for analysis. Total score is the sum of pain, stiffness, and function scores (range of 0 - 2400)
Strengthen
Strength measurement with force meter (Newtons)
Range of motion
Range of Motion measurement with motion machine (Degrees)

Full Information

First Posted
December 15, 2018
Last Updated
June 23, 2023
Sponsor
ZetrOZ, Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT03800927
Brief Title
Long-Duration Ultrasound for Knee Osteoarthritis
Official Title
Multi Week Long-Duration Ultrasound for Knee Osteoarthritis
Study Type
Interventional

2. Study Status

Record Verification Date
June 2023
Overall Recruitment Status
Completed
Study Start Date
January 1, 2017 (Actual)
Primary Completion Date
June 1, 2019 (Actual)
Study Completion Date
June 1, 2019 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
ZetrOZ, Inc.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This study will measure the 24-week pain relief from long-duration ultrasound on the symptoms of knee arthritis pain.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Osteo Arthritis Knee

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Crossover Assignment
Model Description
Participants will receive active and sham devices for the first 12-weeks. Responders to treatment will continue with 12 weeks of additional active treatment.
Masking
ParticipantCare ProviderOutcomes Assessor
Allocation
Randomized
Enrollment
100 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Sham Ultrasound Device
Arm Type
Placebo Comparator
Arm Description
No ultrasound treatment
Arm Title
Active Ultrasound Device
Arm Type
Active Comparator
Arm Description
Active treatment
Intervention Type
Device
Intervention Name(s)
Long duration ultrasound
Intervention Description
Low-intensity long duration ultrasound treatment
Primary Outcome Measure Information:
Title
Change in Pain Units on a Numeric Rating Scale (NRS)
Description
NRS on the scale of 1 - 10, 1 being minimum and 10 being maximum, Change was calculate from base line
Time Frame
Average of first week (start of study) to average measure at 24 weeks (end of study)
Secondary Outcome Measure Information:
Title
Function
Description
WOMAC questionnaire will be utilized (Western Ontario and McMaster Universities Arthritis Index) at baseline and post-treatment to calculate the change in the scores. WOMAC was divided into 3 categories: pain, stiffness, function and total score. The pain category consists of five scores from 0-10, 0 is no pain 10 is worst pain possible for a range of 0 - 50 points. The stiffness category consists of two scores from 0-10, 0 is no stiffness 10 is worst stiffness possible for a range of 0 - 20 points. The function score consists of 17 scores from 0-10, 0 is normal function and 10 is severely limited function, for a range of 0 - 170 points. Categories were multiplied by 10 for analysis. Total score is the sum of pain, stiffness, and function scores (range of 0 - 2400)
Time Frame
First week (start of study) to 24 weeks (end of study)
Title
Strengthen
Description
Strength measurement with force meter (Newtons)
Time Frame
First week (start of study) to 24 weeks (end of study)
Title
Range of motion
Description
Range of Motion measurement with motion machine (Degrees)
Time Frame
First week (start of study) to 24 weeks (end of study)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
80 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Are you between 18 and 80 years of age (inclusive)? Can you speak, read, and write in English? Do you have knee pain that has lasted at least 3 months? Are you willing and able to self-administer the ultrasound device daily within your place of residence or during normal daily activity? Are you willing to keep all pain medications stable and discuss with the investigator any needs to change medications during the study period? This may include drugs administered topically, orally, transdermally, or by injection. Are you willing to document usage of any medications during the study period? Do you agree to discontinue all other interventional treatment modalities on the lower back during the study? (e.g., transcutaneous electric nerve stimulation [TENS], electronic muscle stimulation, traditional ultrasound, massage therapy, chiropractic services) On a Numeric Rating Scale (NRS) of 0 (no pain) to 10 (pain as bad as you can imagine), how would you rate your average pain over the past week? Pain must be ≥4 for the subject to be enrolled in this study. This criterion will be assessed by self-report at Visit 1. Exclusion Criteria: Have you participated in a clinical trial for an investigational drug and/or agent within 30 days prior to screening? Are you pregnant? Are you a prisoner? Are you non-ambulatory (unable to walk)? Do you have a pacemaker? Do you have a malignancy in the treatment area? Do you have an active infection, open sores, or wounds in the treatment area? Do you have impaired sensation in the treatment area, such as caused by chemotherapy or anesthesia? Do you have a known neuropathy (disease of the brain or spinal nerves)? Do you have a hereditary disposition (tendency) for excessive bleeding (hemorrhage)? Do you have peripheral artery disease? Does the subject display any condition which, in the judgment of the investigator, would make participation in the study unacceptable including, but not limited to, the subject's ability to understand and follow instructions?
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Ralph Ortiz, MPH, DO
Organizational Affiliation
Medical Pain Consultants
Official's Role
Study Director
Facility Information:
Facility Name
Orthopedic Foundation
City
Stamford
State/Province
Connecticut
ZIP/Postal Code
06905
Country
United States
Facility Name
Medical Pain Consultants
City
Dryden
State/Province
New York
ZIP/Postal Code
13053
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
No
Links:
URL
https://www.samrecover.com
Description
Class II Medical Device

Learn more about this trial

Long-Duration Ultrasound for Knee Osteoarthritis

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