Effectiveness of Resistive Capacitive Diathermy in Patients Affected by Knee Osteoarthritis
The Effectiveness of Resistive Capacitive Diathermy in Patients Affected by Knee Osteoarthritis: a Sham-controlled Study
1 other identifier
interventional
60
1 country
1
Brief Summary
It is a double-blind randomized sham-controlled clinical trial to evaluate the effectiveness of resistive capacitive diathermy in subjects affected by knee osteoarthritis in comparison with a "sham" diathermy treatment. The resistive capacitive diathermy is a medical device supplying low (448 KHz) radiofrequencies with maximum output power of 200 W, used to reduce pain and inflammation and allowing healing processes. The sham diathermy treatment is administered with the device set on "on" but not active (not supplying energy). Each subject, randomly assigned to either resistive capacitive diathermy treatment (group 1) or sham-treatment (group 2) is submitted to a thirty minutes session, three times per week for a total of ten sessions. The outcome measures are the WOMAC scale (Western Ontario and McMaster Universities Arthritis Index) to assess pain and physical functioning, a visual analogic scale (VAS) for pain, the femoral quadriceps strength (MRC = Medical Research Council Scale). Outcome measures are administered at baseline (T0), at the end of the treatment protocol (T1), at 1 month (T2) and 3 months (T3) after the end of treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable knee-osteoarthritis
Started Aug 2012
Shorter than P25 for not_applicable knee-osteoarthritis
1 active site
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, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
February 22, 2013
CompletedFirst Posted
Study publicly available on registry
February 28, 2013
CompletedApril 3, 2014
April 1, 2014
4 months
February 22, 2013
April 2, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
changing of the Western Ontario and McMaster Universities Arthritis Index WOMAC)scale
assessment of changing of pain and physical functioning in patients affected by osteoarthritis of lower limbs
baseline (T0), at the end of the treatment protocol (T1), at 1 month (T2) and 3 months (T3) after the end of treatment
Secondary Outcomes (2)
changing of visual analogic scale (VAS)
baseline (T0), at the end of the treatment protocol (T1), at 1 month (T2) and 3 months (T3) after the end of treatment
MRC scale = Medical Research Council Scale
baseline (T0), at the end of the treatment protocol (T1), at 1 month (T2) and 3 months (T3) after the end of treatment
Study Arms (2)
resistive capacitive diathermy
EXPERIMENTALin the resistive capacitive diathermy protocol patients are administered the resistive capacitive diathermy treatment for a thirty minutes session, three times per week for a total of ten sessions
sham placebo group
SHAM COMPARATORThe sham treatment is administered with the resistive capacitive diathermy device set on "on" but not active (not supplying energy) with the same type of application, the same frequency and duration of experimental diathermy group
Interventions
The resistive capacitive diathermy is a medical device supplying low (448 KHz) radiofrequencies with maximum output power of 200 W. It is used to reduce pain and inflammation and allowing healing processes. diathermy treatment is administered for a thirty minutes session, three times per week for a total of ten sessions.
The sham treatment is administered with the diathermy device set on "on" but not active (not supplying energy) and the treatment session has the same modalities, frequency and duration of experimental diathermy group
Eligibility Criteria
You may qualify if:
- Patients affected by Knee osteoarthritis established by clinical examination and X-ray in postero-anterior and lateral views
You may not qualify if:
- Neurologic Disorders involving the lower limbs
- Systemic inflammatory disorders
- pace-maker implantation
- Severe heart disease
- Acute infections or bone tuberculosis
- Acute skin diseases
- History of surgery on the affected knee
- Cognitive or psychiatric disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital "A. Gemelli", Catholic University of the Sacred Heart
Rome, Italy
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Investigator
Study Record Dates
First Submitted
February 22, 2013
First Posted
February 28, 2013
Study Start
August 1, 2012
Primary Completion
December 1, 2012
Study Completion
January 1, 2013
Last Updated
April 3, 2014
Record last verified: 2014-04