NCT03395444

Brief Summary

This clinical study is designed to assesses the benefit of adding pulsed shortwave therapy to the postoperative pain and recovery protocol following total knee replacement. Pulsed shortwave therapy is a safe adjunct pain therapy for acute and chronic pain.

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
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2017

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 15, 2017

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

December 21, 2017

Completed
20 days until next milestone

First Posted

Study publicly available on registry

January 10, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2019

Completed
Last Updated

June 8, 2018

Status Verified

December 1, 2017

Enrollment Period

1 year

First QC Date

December 21, 2017

Last Update Submit

June 7, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Visual Analogue Pain

    The visual analog scale (VAS) has been used extensively for rating pain intensity in previous studies. Postoperative pain at 2, 6, 10, 18, 26, 34, 42, 50, 58, 64, and 72 hours after surgery will be recorded using a 10-cm horizontal line with 1-cm vertical lines at each end labeled "no pain" (left side) and "worst possible pain" (right side). VAS scores will also be recorded also at day 4, 7, 14 and 28 and finally at three months. Different time point assessments are being conducted to look at the change in pain level from baseline through recovery.

    Change in pain levels over 3 months

Secondary Outcomes (6)

  • The Oxford Knee Score

    3 months

  • The Knee Injury and Osteoarthritis Outcome Score

    3 months

  • Pain Pressure Threshold

    3 months

  • The Pain and Sleep Questionnaire three-item index

    3 months

  • Active Range of Motion

    3 months

  • +1 more secondary outcomes

Study Arms (2)

Study Group

ACTIVE COMPARATOR

Pulsed shortwave therapy device used as an adjunct therapy immediately on the completion of the operation

Device: pulsed shortwave therapy

Control Group

SHAM COMPARATOR

Sham pulsed shortwave therapy device used as an adjunct therapy immediately on the completion of the operation

Device: pulsed shortwave therapy

Interventions

Pulsed shortwave therapy us the RecoveryRx device. Emits a pulsed signal a the 27.12Mhz wavelength

Also known as: RecoveryRx
Control GroupStudy Group

Eligibility Criteria

Age50 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meet the diagnostic criteria for knee osteoarthritis;
  • Planned spinal anesthesia; American Society of Anesthesiologists (ASA) physical status I-II;
  • Scheduled for unilateral TKA;
  • Patients aged 50 to 80 years old.
  • Willingness to give written informed consent and willingness to participate in and comply with the study.

You may not qualify if:

  • Unwillingness of the patient;
  • Presence of neuropathic pain or sensory disorders in the leg to be operated on;
  • Intolerance to the study drugs;
  • Failure of spinal anesthesia;
  • Previous major knee surgery, re-operation or trauma to the knee within the study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New Mazloum Hospital

Tripoli, Lebanon

RECRUITING

Study Officials

  • Omar Tabbouche, Pharm D

    New Mazloum Hospital

    STUDY DIRECTOR
  • Raed El Hassan, Dr

    New Mazloum Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mahmoud Maassarani, Ph.D

CONTACT

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

December 21, 2017

First Posted

January 10, 2018

Study Start

December 15, 2017

Primary Completion

December 15, 2018

Study Completion

March 15, 2019

Last Updated

June 8, 2018

Record last verified: 2017-12

Data Sharing

IPD Sharing
Will not share

Locations