NCT02601807

Brief Summary

The ActiPatch is a cutaneous device which is CE marked approved for relief of pain. It is taped over the affected area and stimulation at a high frequency is reported to alleviate pain with no sensation. However there is no class 1 evidence for this on back pain. By randomising patients between application of an active device or a dummy device and assessment of disability and pain scores at two weeks, the efficacy or otherwise can be established. Low back pain is a major health problem and if effective this has major economic implications as the device is cheap and safe.

Trial Health

55
Monitor

Trial Health Score

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

Enrollment
30

participants targeted

Target at below 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2015

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

October 21, 2015

Completed
20 days until next milestone

First Posted

Study publicly available on registry

November 10, 2015

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
Last Updated

May 12, 2016

Status Verified

May 1, 2016

Enrollment Period

1.2 years

First QC Date

October 21, 2015

Last Update Submit

May 10, 2016

Conditions

Keywords

BackPainPSWTActiPatchPulsed shortwave therapy

Outcome Measures

Primary Outcomes (1)

  • Pain-related disability, indexed by the Oswestry Disability Index (ODI)

    Change from baseline ODI score at 2 weeks

Secondary Outcomes (4)

  • Subjective pain, indexed by Visual analogue pain scale

    Change from baseline visual analogue score over the course of 2 weeks, recorded daily during the 2 week period by participant as part of a pain diary

  • Medication intake

    Change from baseline medication intake rate over the course of 2 weeks, recorded daily during the 2 week period by participant as part of a pain diary

  • Pain related disability, indexed by the Roland Morris Instrument

    Change from baseline Roland Morris Instrument scores at 2 weeks

  • Quality of life, indexed by the EQ-5D-5L questionnaire

    Change from baseline EQ-5D-5L scores at 2 weeks

Study Arms (2)

Active

ACTIVE COMPARATOR

Subjects given active ActiPatch device before or after crossover (randomised)

Device: ActiPatch (active)

Placebo

PLACEBO COMPARATOR

Subjects given placebo ActiPatch device before or after crossover (randomised)

Device: ActiPatch (placebo)

Interventions

Active version of the ActiPatch pulsed shortwave therapy device. Emits shortwave radiofrequency pulsed energy.

Also known as: Pulsed shortwave therapy (placebo)
Active

Placebo version of the ActiPatch pulsed shortwave therapy device. Emits no radiofrequency energy but otherwise appears identical to the active device.

Also known as: Pulsed shortwave therapy (active)
Placebo

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant is willing and able to give informed consent for participation in the trial.
  • In the Investigator's opinion, is able and willing to comply with all trial requirements.
  • Willing to allow his or her General Practitioner and consultant, if appropriate, to be notified of participation in the trial.
  • Male or female ages 18-90 years old with stable chronic low back pain
  • ≥3 months duration of chronic low back pain
  • a current VAS pain rating ≥5/10
  • no radiating pain below the knee
  • ≥75% back or buttock pain rather than lower extremity pain
  • Able to complete and tolerate treatment for the study period.

You may not qualify if:

  • Female participant who is pregnant
  • Significant renal or hepatic impairment.
  • Prior home use of pulsed shortwave therapy
  • Prior history of spinal fusion or failed spinal surgery syndrome.
  • Laminectomy, laminotomy or discectomy within 12 months of enrollment.
  • Diagnostic or interventional injections or any low back surgeries not mentioned above, including radiofrequency neuroablation within 6 months of enrollment.
  • Any addition of strong opiates, pregabalin and gabapentin to the treatment regime during the course of the trial
  • Current implanted cardiac demand pacemakers, defibrillators, cardiac pumps, spinal stimulators or other implanted electronic devices.
  • Patients using personal home based electrical stimulation devices
  • Patients with other concomitant illnesses (e.g., malignancy, osteoporosis) which, in the opinion of the investigator, would preclude successful patient participation will also be excluded
  • Active psychiatric disorders (as evidenced by use of antipsychotic or medication).
  • Patients diagnosed with history of significant mood disorder will be excluded (depression or anxiety with adequate control would be acceptable).
  • Scheduled elective surgery or other procedures requiring general anaesthesia during the trial.
  • Participant with life expectancy of less than 6 months, or inappropriate for placebo medication.
  • Any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the trial, or may influence the result of the trial, or the participant's ability to participate in the trial.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

John Radcliffe Hospital

Oxford, Oxfordshire, OX3 9DU, United Kingdom

RECRUITING

MeSH Terms

Conditions

Back PainPain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2015

First Posted

November 10, 2015

Study Start

August 1, 2015

Primary Completion

October 1, 2016

Last Updated

May 12, 2016

Record last verified: 2016-05

Locations