NCT02340273

Brief Summary

Human clinical trial to measure the effect of long duration therapeutic ultrasound on tendon injuries. The hypothesis is that use of long duration ultrasound will relieve pain, increase tendon strength, and improve quality of life for patients with tendon injury.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
13

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

Status
terminated

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

Study Start

First participant enrolled

December 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 12, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 16, 2015

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2015

Completed
Last Updated

January 31, 2017

Status Verified

January 1, 2017

Enrollment Period

9 months

First QC Date

January 12, 2015

Last Update Submit

January 29, 2017

Conditions

Keywords

tendinopathyultrasoundpainheatstrengthLITUSlong durationtherapeutic ultrasoundtendonopathy

Outcome Measures

Primary Outcomes (1)

  • Change in pain on the visual analog scale (VAS) from baseline to study conclusion

    Baseline, Week 7

Secondary Outcomes (4)

  • Pressure point sensitivity as measured through algometry

    Baseline, Week 7

  • Change in pain during functional testing as measured by VAS

    Baseline, Week 7

  • Change in strength of limb through dynamometry

    Baseline, Week 7

  • Quality of life and functioning through limb-specific standardized questionnaires

    Baseline, Week 7

Study Arms (2)

Therapeutic ultrasound device

EXPERIMENTAL

Patients receive treatment from the long duration therapeutic ultrasound device for 4 hours every day for 6 weeks. The active device emits continuous ultrasound at 3 megahertz (MHz) frequency and 0.132 watts/cm2 intensity.

Device: Therapeutic ultrasound

Placebo therapeutic ultrasound device

PLACEBO COMPARATOR

Patients receive the "sham" long duration therapeutic ultrasound device for 4 hours every day for 6 weeks. The placebo device appears and operates identically to the active device except that it does not emit ultrasound.

Device: Placebo therapeutic ultrasound

Interventions

Patients receive therapeutic ultrasound daily for 4 hours of continuous therapy at 3 megahertz (MHz) frequency and 0.132 Watts/cm2.

Also known as: Therapeutic ultrasound (active), wearable ultrasound device, long duration ultrasound, LITUS device, long duration low intensity device
Therapeutic ultrasound device

Patients receive "sham" therapeutic ultrasound daily for 4 hours.

Placebo therapeutic ultrasound device

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Has been diagnosed with tendinitis in the elbow (medial or lateral epicondyles), patella, or Achilles tendon based on physical examination by a healthcare practitioner and medical history. Physical examination must include one of the following: assessment of pain during manual movements of the injured limb (e.g. a positive Mill's Test \[Wadsworth, 1987\] for elbow tendinitis), or local tenderness upon palpation over the tendon
  • Experience tendon pain greater than 1 (using the VAS scale of 0-10) during the week preceding study screening
  • Between 18 and 70 years of age
  • Willing and able to self-administer the study device to the treatment area daily
  • Have access to a mobile phone or camera to take a picture of the treatment area immediately after use of the device
  • Body Mass Index (BMI) is less than or equal to 34.0
  • Agree to document all pain medications and associated dosages during participation in the study.
  • If taking prescription pain medication, agree to keep dosage constant (unchanged) during participation in the study.
  • Agree not to use any topical solution such as analgesic cream or ointment on the treatment area during participation in the study

You may not qualify if:

  • Subjects that cannot speak, read or write English
  • History or current diagnosis of tendinosis or a tendon tear
  • Known neuropathy (nerve damage that affects the treatment area)
  • Surgery in the treatment area within the last 6 months
  • Non-ambulatory (unable to walk)
  • Prisoner
  • Pregnant
  • Have a pacemaker
  • Malignancy in the treatment area
  • Refuse to discontinue all other interventional treatment modalities (i.e. transcutaneous electrical nerve stimulation (TENS), electrical stimulation, or other ultrasound therapy) during the study
  • Local corticosteroid or platelet-rich plasma (PRP) injection within the past 3 months
  • Clinically significant or unstable medical or psychological conditions that would compromise participation in the study
  • Participated in a clinical trial for an investigational drug and/or agent within 30 days prior to screening
  • Involved in any injury-related litigation in the treatment area
  • Open sores or wounds in the treatment area that would prevent use of the device
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Clinical Research Consulting

Milford, Connecticut, 06460, United States

Location

Zetroz, Inc

Trumbull, Connecticut, 06611, United States

Location

MeSH Terms

Conditions

Tendon InjuriesMusculoskeletal PainTendinopathyPain

Interventions

Ultrasonic Therapy

Condition Hierarchy (Ancestors)

Wounds and InjuriesMuscular DiseasesMusculoskeletal DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DiathermyHyperthermia, InducedTherapeutics

Study Officials

  • George K Lewis, PhD

    Sponsor GmbH

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

January 12, 2015

First Posted

January 16, 2015

Study Start

December 1, 2014

Primary Completion

September 1, 2015

Study Completion

September 1, 2015

Last Updated

January 31, 2017

Record last verified: 2017-01

Locations