NCT03952221

Brief Summary

This study evaluates the effects of various types of ultrasound therapy: continuous, pulsed, sham ultrasound and ultrasound combined with electrotherapy in patients with hip osteoarthritis. Beside ultrasound therapy, patients received usual physiotherapy (balneotherapy, exercise and massage) either.

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
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2018

Geographic Reach
1 country

2 active sites

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

June 4, 2018

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

May 14, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 16, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 3, 2019

Completed
27 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 30, 2019

Completed
Last Updated

July 9, 2019

Status Verified

July 1, 2019

Enrollment Period

1.2 years

First QC Date

May 14, 2019

Last Update Submit

July 7, 2019

Conditions

Keywords

hip osteoarthritissonotenspulsed ultrasoundcontinuous ultrasound

Outcome Measures

Primary Outcomes (8)

  • change in severity of pain at rest

    change from baseline severity of pain at rest recorded on a 100 mm visual analogue scale, where 0 mm represents no pain, 100 mm represents unbearable pain.

    Week 0 and Week 2

  • change in severity of pain at rest

    change from baseline severity of pain at rest recorded on a 100 mm visual analogue scale, where 0 mm represents no pain, 100 mm represents unbearable pain.

    Week 0 and Week 12

  • change in function

    change from baseline Western Ontario and McMaster Universities Arthritis Index (WOMAC) at week 2. It is comprised of 24 items divided into three subscales: Pain (5 items), stiffness (2 items), and physical function (17 items). All the items are scored on a 100mm visual analogue scale. Values are summed up for a combined WOMAC score. The lower score represents better outcome.

    Week 0 and Week 2

  • change in function

    change from baseline Western Ontario and McMaster Universities Arthritis Index (WOMAC) at week 12. It is comprised of 24 items divided into three subscales: Pain (5 items), stiffness (2 items), and physical function (17 items). All the items are scored on a 100mm visual analogue scale. Values are summed up for a combined WOMAC score. The lower score represents better outcome.

    Week 0 and Week 12

  • change in function

    change from baseline physical function measured by the 6-minute walking test. The test measures the distance an individual is able to walk over a total of six minutes on a hard, flat surface. Patients can walk at a self chosen walking speed, can have a rest or can use a walking aid. The accomplished distance is the total distance at the end of the 6 minutes.

    Week 0 and Week 2

  • change in function

    change from baseline physical function measured by the 6-minute walking test at Week 12. The test measures the distance an individual is able to walk over a total of six minutes on a hard, flat surface. Patients can walk at a self chosen walking speed, can have a rest or can use a walking aid. The accomplished distance is the total distance at the end of the 6 minutes.

    Week 0 and Week 12

  • change in quality of life

    change from baseline quality of life (36-Item Short Form Health Survey /SF-36/) at week 2. It consists of eight scaled scores (vitality, physical functioning, bodily pain, general health perceptions, physical role functioning, emotional role functioning, social role functioning, mental health), which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more the disability, i.e. a score of zero is equivalent to maximum disability.

    Week 0 and Week 2

  • change in quality of life

    change from baseline quality of life (36-Item Short Form Health Survey /SF-36/) at week 12. It consists of eight scaled scores (vitality, physical functioning, bodily pain, general health perceptions, physical role functioning, emotional role functioning, social role functioning, mental health), which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more the disability, i.e. a score of zero is equivalent to maximum disability.

    Week 0 and Week 12

Study Arms (4)

Usual physiotherapy and continuous ultrasound therapy

ACTIVE COMPARATOR

Patients received usual physiotherapy (exercise, massage, balneotherapy) and continuous ultrasound therapy (BTL-4825S Premium device, head size of 5 cm2, 3 MHz frequency, 1,5 W/cm2 SATA intensity) every working day for two weeks (10 occasions).

Device: Continuous ultrasound therapy

Usual physiotherapy and pulsed ultrasound therapy

ACTIVE COMPARATOR

Patients received usual physiotherapy (exercise, massage, balneotherapy) and pulsed ultrasound therapy (BTL-4825S Premium device, head size of 5 cm2, 3 MHz frequency, 1,5 W/cm2 SATA intensity, 50% duty cycle) every working day for two weeks (10 occasions).

Device: pulsed ultrasound therapy

Usual physiotherapy and sonotens therapy

ACTIVE COMPARATOR

Patients received usual physiotherapy (exercise, massage, balneotherapy) and sonotens therapy (BTL-4825S Premium device, head size of 5 cm2, 3 MHz frequency, 0,5 W/cm2 SATA intensity, transcutanous electrical nerve stimulation) every working day for two weeks (10 occasions).

Device: US and electrotherapy (sonotens)

Usual physiotherapy and sham ultrasound therapy

PLACEBO COMPARATOR

Patients received usual physiotherapy (exercise, massage, balneotherapy) and sham ultrasound therapy (BTL-4825S Premium device, head size of 5 cm2, 0 MHz frequency, 0 W/cm2 SATA intensity) every working day for two weeks (10 occasions).

Device: Sham ultrasound therapy

Interventions

continuous US therapy once a day, 9 minutes/session for two weeks (10 occasions) with BTL-4825S Premium device, 5 cm2 probe, 3 MHz frequency, 1,5 W/cm2 SATA intensity

Usual physiotherapy and continuous ultrasound therapy

pulsed US therapy once a day, 9 minutes/session, for two weeks (10 occasions) with BTL-4825S Premium device, 5 cm2 probe, 3 MHz frequency, 1,5 W/cm2 SATA intensity, 50% duty cycle

Usual physiotherapy and pulsed ultrasound therapy

US and electrotherapy (transcutaneous electrical nerve stimulation) once a day, 10 minutes /session, for two weeks (10 occasions) with BTL-4825S Premium device, 5 cm2 probe, US: 3 MHz frequency, 0,5 W/cm2 SATA intensity, TENS: application in conventional mode at 100 Hz frequency and 100 μs wavelength

Usual physiotherapy and sonotens therapy

sham US therapy once a day for two weeks (10 occasions) with BTL-4825S Premium device, 5 cm2 probe, 0 MHz frequency, 0 W/cm2 SATA intensity

Usual physiotherapy and sham ultrasound therapy

Eligibility Criteria

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

You may qualify if:

  • patients over 18 years of age with moderate hip osteoarthritis (radiologically Kellgren- Laurence II-III. stage)
  • chronic hip pain (for at least 8 weeks)
  • pain intensity is ≥ 50mm on a Visual Analogue Scale
  • no physiotherapy or local injection (steroid, hialuronic acid) within 3 months before starting the study

You may not qualify if:

  • acute hip pain (duration is less than 8 weeks)
  • steroid, hialuronic acid injection into the hip joint within 3 months
  • physiotherapy of the hip within 3 months
  • inflammatory hip osteoarthritis
  • infection
  • fever
  • tumour
  • epilepsy
  • pregnancy
  • untreated hypertension
  • heart failure (NYHA II-IV. stage)
  • inflammatory rheumatic diseases
  • hip arthroplasty
  • pacemaker or intracardiac device
  • severe osteoporosis
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Petz Aladár County Teaching Hospital

Győr, 9025, Hungary

Location

Zsigmondy Vilmos Harkány Spa Hospital

Harkány, 7815, Hungary

Location

MeSH Terms

Conditions

Osteoarthritis, Hip

Interventions

Electric Stimulation Therapy

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

TherapeuticsPhysical Therapy ModalitiesRehabilitation

Study Officials

  • Márta Király

    Petz Aladar County Teaching Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
chief physician

Study Record Dates

First Submitted

May 14, 2019

First Posted

May 16, 2019

Study Start

June 4, 2018

Primary Completion

August 3, 2019

Study Completion

August 30, 2019

Last Updated

July 9, 2019

Record last verified: 2019-07

Locations