NCT03679507

Brief Summary

To evaluate a new, low intensity ultrasound device in the treatment of chronic pain due to osteoarthritis in the knee. Enhancing CBD oil penetration into joints by sonophoresis.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
84

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

September 13, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 20, 2018

Completed
9 months until next milestone

Study Start

First participant enrolled

June 15, 2019

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

September 12, 2019

Status Verified

September 1, 2019

Enrollment Period

6 months

First QC Date

September 13, 2018

Last Update Submit

September 11, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Pain Intensity Measure

    Participants who receive treatment using the CPI-LIPUS , a low intensity pulsed ultrasonic device will document any changes to their pain severity on a Brief Pain Inventory numeric scale from 1 to 10, with 1 being no pain, and 10 being the worst pain at each appointment.

    The outcome will be measured over a period of 6 weeks.

Study Arms (4)

Group A

ACTIVE COMPARATOR

The first patient group will receive Low Intensity Ultrasound Therapy on the affected knee joint, using the CPI-LIPUS Device

Procedure: Low Intensity Ultrasound Therapy

Group B

PLACEBO COMPARATOR

Will be "treated" with an identical device whose ultrasound emitting capabilities has been nullified. This device appears to operate, including illumination of the operating light.

Procedure: Low Intensity Ultrasound Therapy

Group B1

ACTIVE COMPARATOR

The first patient group will receive high CBD oil applied topically to the affected knee joint.

Other: Enhancing CBD oil penetration into joints by sonophresis

Group B2

NO INTERVENTION

This group of patients will not receive high CBD oil to the affected joint.

Interventions

Subjects suffering from chronic pain due to osteoarthritis of the knee will be recruited for this study, and randomly assigned to two groups. One-half of these Subjects (Group A) will receive ultrasound therapy as detailed below on the affected joint; the other half (Group B) is a placebo group.

Group AGroup B

High CBD oil will be applied to the affected knee of one-half of the recruited subjects.

Group B1

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Osteo-arthritis of knee joint diagnosed through X-Ray evaluation
  • Moderate or sever level of pain due to knee osteoarthritis and no other known reason
  • Male of Female patients of 18 to 85 years old
  • Pain interfering with activities of daily life

You may not qualify if:

  • Cancer pain or any other concurrent cancerous condition
  • History of Knee replacement surgery in the study joint
  • Local infection or any kind of inflammatory or allergic skin lesion
  • Rheumatoid arthritis
  • Mobility disorders or not being able to walk

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Toronto Poly Clinic

Toronto, Ontario, M2N 6K7, Canada

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
A Study Administrator will assign subjects to a treatment group randomly, and keep this information strictly confidential. Subjects and investigators will be blinded. The Study Administrator will assign each participant a randomly generated Patient ID number to be used in the collection of data.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This clinical trial will investigate the safety and efficacy of a new hand-held, low-intensity therapeutic ultrasound (LIPUS) device to treat chronic knee pain in osteoarthritis patients. Osteoarthritis of the knee is painful condition, and a leading cause of disability \[11\]. Two meta-analyses of this application indicate its efficacy in controlling pain \[7,10\]; one in improving function \[10\]. Three randomized, double blind, placebo-controlled studies have been published recently. Two demonstrate the ameliorative effects of low-intensity ultrasound therapy on pain, function and quality of life in patients with knee osteoarthritis \[12,13\]; one showed no significant difference from placebo \[9\]. Significantly, no adverse event was reported in any of these clinical trials. However subjects will have 24 hours phone access and email access to study administrator and study investigator for reporting any type of adverse event and seeking guidance if needed.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Director

Study Record Dates

First Submitted

September 13, 2018

First Posted

September 20, 2018

Study Start

June 15, 2019

Primary Completion

December 1, 2019

Study Completion

December 1, 2019

Last Updated

September 12, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share

Locations