NCT02609854

Brief Summary

ZetrOZ's Ultrasonic Diathermy device is intended for use as a portable and wearable medical device which, when applied to various areas of the body applies Low Intensity Therapeutic Ultrasound (LITUS) to deep tissues. This device is FDA-cleared for pain reduction, treatment of muscle spasm and joint contracture, and increasing local circulation. This study will look at the use of therapeutic ultrasound to relieve pain and reduce disability in subjects with chronic low back pain, a subset of which will have chronic low back pain due to a herniated disc, over an 8-week treatment period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
65

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2015

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 active sites

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

Study Start

First participant enrolled

November 1, 2015

Completed
16 days until next milestone

First Submitted

Initial submission to the registry

November 17, 2015

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 20, 2015

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2016

Completed
Last Updated

January 31, 2017

Status Verified

January 1, 2017

Enrollment Period

5 months

First QC Date

November 17, 2015

Last Update Submit

January 29, 2017

Conditions

Keywords

herniated discsustained acoustic medicineultrasoundCLBP

Outcome Measures

Primary Outcomes (1)

  • Brief Pain Inventory-Short Form (BPI-SF): Pain Severity

    Change from Baseline to Week 8

Secondary Outcomes (4)

  • BPI-SF: Pain Interference

    Change from Baseline to Week 8

  • Oswestry Disability Index

    Change from Baseline to Week 8

  • Numeric Rating Scale: Pain on Flexion

    Change from Baseline to Week 8

  • Numeric Rating Scale: Pain on Extension

    Change from Baseline to Week 8

Study Arms (2)

Sham Sustained Acoustic Medicine Device

EXPERIMENTAL

Sham Sustained Acoustic Medicine device - the device is to be used 4 hours/day, ≥4 days per week for 8 weeks.

Device: Sham Device

3 MHz Sustained Acoustic Medicine Device

EXPERIMENTAL

3 MHz Sustained Acoustic Medicine device - the device is to be used 4 hours/day, ≥4 days per week for 8 weeks.

Device: Sustained Acoustic Medicine (SAM)

Interventions

Long-duration, low-intensity therapeutic ultrasound device that is self-applied and wearable, delivering treatment up to 4 hours per day.

3 MHz Sustained Acoustic Medicine Device

Inactive ultrasound device

Sham Sustained Acoustic Medicine Device

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Diagnosis of Chronic low back pain, may be secondary to herniated nucleus pulposus (HNP) or other causes
  • years of age, inclusive
  • Has Numeric Rating Scale (NRS) pain severity score of at least 4 for a minimum 5 days over the 1 week Baseline Period prior to being randomized to treatment
  • Pain lasting \>3 months
  • Has MRI from within 2 months prior to Screening (If no recent MRI is available, then subject must agree to have MRI performed prior to randomization of treatment)
  • If pain is secondary to HNP: MRI within the last 2 months demonstrating the presence of a herniated disc; herniated disc is laterally located and not centrally located; herniated disc is not sequestered
  • Has the presence of radicular pain as assessed by a health care practitioner
  • Is willing and able to self-administer treatment daily within their place of residence or during normal daily activity, excluding bathing, showering, or other water activities which may result in submersion of the study device.
  • Is maintained on a stable pain management regimen, which may include opioid and/or non-opioid analgesic medications, but must be willing to keep dosage(s) stable through the study period; any dose adjustments that the investigator feels are required during the study period must be discussed with the study sponsor; and the use of any medications must be documented in the subject's Medication Log.
  • Be willing to discontinue any other interventional treatment modalities on the lower back during the study period (e.g., transcutaneous electrical nerve stimulation, electronic muscle stimulation, traditional ultrasound).

You may not qualify if:

  • Cannot successfully demonstrate the ability to put on and take off the device.
  • Displays 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.
  • Participated in a clinical trial for an investigational drug and/or agent within 30 days prior to screening.
  • Has arthritis, bone spurs, stenosis, fusions, or implants near the treatment area.
  • Is pregnant.
  • Is a prisoner.
  • Is non-ambulatory (unable to walk).
  • Has a pacemaker.
  • Has a malignancy in the treatment area.
  • Has an active infection, open sores, or wounds in the treatment area.
  • Has impaired sensation in the treatment area, such as caused by chemotherapy or anesthesia.
  • Has a known neuropathy (disease of the brain or spinal nerves).
  • Has a hereditary disposition (tendency) for excessive bleeding (hemorrhage).
  • Has peripheral artery disease.
  • Has BMI ≥30

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Medical Pain Consultants

Dryden, New York, 13053, United States

Location

Osteopathic Medical Arts

Chapel Hill, North Carolina, 27514, United States

Location

Weber State University

Ogden, Utah, 84408, United States

Location

MeSH Terms

Conditions

Intervertebral Disc Displacement

Condition Hierarchy (Ancestors)

Spinal DiseasesBone DiseasesMusculoskeletal DiseasesHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 17, 2015

First Posted

November 20, 2015

Study Start

November 1, 2015

Primary Completion

April 1, 2016

Study Completion

April 1, 2016

Last Updated

January 31, 2017

Record last verified: 2017-01

Locations