Improvement in Pain and Function Following a Physiotherapy Program in Older Adults With Knee Osteoarthritis

Knee Osteoarthritis Clinical Trial

Official title:

Improvement in Pain and Function Following a Therapeutic Exercise Program and Dry Needling in Older Adults With Knee Osteoarthritis: A Randomized Double-blind Multicenter Controlled Clinical Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02698072
• Other study ID #: 13/2015
• Status: Completed
• Phase: N/A
• First received: January 4, 2016
• Last updated: December 11, 2017
• Start date: March 15, 2016
• Est. completion date: June 2017

Study information

• Verified date: December 2017
• Source: Universidad Rey Juan Carlos
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study evaluates the combination of a therapeutic exercise program and dry needling in the treatment of knee osteoarthritis in older adults. Half of participants will receive therapeutic exercise program and dry needling in combination, while the other half will receive the same therapeutic exercise program and sham dry needling.

Description:

Therapeutic exercise and dry needling each relieve pain and improve function, but they are different treatment tools.

Therapeutic exercise takes a multitude of forms and results in numerous systemic and local effects, some of which have been investigate among people with knee osteoarthritis. Therapeutic exercise covers a range of targeted physical activities that directly aim to improve muscle strength, neuromotor control, joint range of motion and aerobic fitness. One of the main aims of this therapeutic approach is to improve muscle strength, given that weakness is common in knee osteoarthritis. Enhanced strength of the lower limb may lessen internal knee forces, reduce pain and improve physical function.

Primary knee osteoarthritis provokes pain and disfunction is thought mediated by joint damage and changes in joint homeostasis. Recently, investigations focused in impaired neuromuscular system as a contribution to the above mentioned symptoms in the knee osteoarthritis syndrome explore the use of dry needling. Dry needling is a therapeutic approach for decreasing pain and improve function with high recommended evidence (grade A) effectiveness for upper-quarter myofascial pain, but poorly understood in knee osteoarthritis patients.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 100
• Est. completion date: June 2017
• Est. primary completion date: June 16, 2016
• Accepts healthy volunteers: No
• Gender: All
• Age group: 62 Years to 100 Years

Eligibility

Inclusion Criteria:

• Participants aged 62 years and older.

• Unilateral or bilateral disfunction and/or knee pain.

• Primary knee ostearthritis fulfilling the American College of Rheumatology criteria for clinical and radiographic diagnostic.

• At least 1 pain point elicited by palpation ipsilateral to the painful knee situated in a taut band of a skeletal muscle of the lower limbs, which usually have referred pain.

Exclusion Criteria:

• Prior diagnoses or prescriptions in the medical record for myopathy or lumbo-sacral neuropathy.

• Previous knee or hip joint replacement surgery of the affected joint.

• Any other surgical procedure of the lower limbs in the previous 6 months.

• Rheumatoid arthritis.

• Initiation of opioid analgesia or cortico-steroid or analgesic injection intervention for hip or knee pain within the previous 30 days.

• Alcohol or drugs consumption.

• Uncontrolled hypertension or moderate to high risk for cardiac complications during exercise.

• Conservative or invasive physical therapy (previous 6 months or during follow-up).

• Taking antiaggregant or anticoagulant medications.

• Physical impairments unrelated to the hip or knee preventing safe participation in exercise, walking or stationary cycling, such as: vision problems that affect mobility, body weight greater than 155 kg, neurogenic disorder, primary or significantly limiting back pain, advanced osteoporosis, or inability to walk 10 metres without an assistive device.

• Inability to comprehend and complete study assessments or comply with study instructions.

• Stated inability to attend or complete the proposed course of intervention and follow-up schedule.

• Fibromyalgia syndrome or other altered affective/cognitive modulation processes of pain perception. .

Related Conditions & MeSH terms

• Knee Osteoarthritis
• Osteoarthritis
• Osteoarthritis, Knee

Intervention

Other:
• Therapeutic exercise
20-25 minutes aerobic exercise, 20-25 minutes strength exercise and 10-15 minutes stretch exercise.

Device:
• Dry needling
Dry needling needle AGUPUNT®
• Sham dry needling
Sham dry needling DONGBANG-ACUPRIME®

Locations

Country	Name	City	State
Spain	Universidad Rey Juan Carlos	Alcorcón	Madrid

Sponsors (2)

Lead Sponsor	Collaborator
Universidad Rey Juan Carlos	Ilustre Colegio Profesional de Fisioterapeutas de la Comunidad de Madrid

Country where clinical trial is conducted

Spain, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Total number of falls change assessment.	Total number of falls at 1 year follow-up, and to compare with number of falls at one year before the participation on the study.	At Baseline and 1 year follow-up.
Primary	Western Ontario and McMaster Osteoarthritis Index (WOMAC) change assessment.	The disease-specific questionnaire WOMAC is the most widely used instrument created and validated to evaluate both the symptomatology and function on osteoarthritis of the hip or knee.	Base line, through study completion (3 months); and 3, 6 and 12 months follow-up
Secondary	Numeric Pain Rating Scale (NPRS)	Pain intensity will be assessed using a NPRS of 11 points (from 0, no pain, to 10, maximum pain). The patient determined their subjective pain intensity of the painful knee by pointing with 1 of their fingers to mark the level of pain on the scale. .	Base line, through study completion (3 months); ; and 3, 6 and 12 months follow-up
Secondary	Barthel Index	The Barthel Index is considered to be the best of the activities of daily living measurement scales. The modified scoring of the Barthel Index by Shah achieved greater sensitivity and improved reliability than the original version, without causing additional difficulty or affecting the implementation time.	Base line, through study completion (3 months); and 3, 6 and 12 months follow-up
Secondary	The Timed Up & Go Test	The patient is asked to perform the rise from a standard arm chair, walk to a line on the floor 3 meters away, turn, return, return and sit down again. The score given is the time taken in seconds to complete the test.	Base line, through study completion (3 months); and 3, 6 and 12 months follow-up
Secondary	Mini-Mental State Examination (MMSE)	It's a 30-point questionnaire that is used extensively in clinical and research settings to measure cognitive impairment and to screen for dementia.	Base line and 12 months follow-up
Secondary	EuroQol-5	It provides a simple descriptive profile and a single index value for health status through rating of 5 items.	Base line, through study completion (3 months); and 3, 6 and 12 months follow-up

External Links

•   website of the University Rey Juan Carlos