Dry Needling Versus Conventional Physical Therapy in Patients With Knee Osteoarthritis

May 22, 2017 updated by: James Dunning, DPT, MSc, FAAOMPT, Alabama Physical Therapy & Acupuncture

Dry Needling Versus Conventional Physical Therapy in Patients With Knee Osteoarthritis: a Multi-center Randomized Clinical Trial

The purpose of this research is to compare the effectiveness of conventional physical therapy (manual physical therapy, exercise, range of motion, and stretching) versus conventional physical therapy combined with dry needling in patients with knee osteoarthritis (OA). Physical therapists commonly use conventional physical therapy techniques and dry needling to treat knee OA, and this study is attempting to find out if the addition of dry needling to conventional physical therapy has an equal, greater, or lesser effect than conventional physical therapy alone.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Patients with knee OA will be randomized to receive 1-2 treatments per week for 6 weeks (up to 10 sessions total) of either: (1) Dry Needling and conventional physical therapy or the (2) Conventional physical therapy (manual physical therapy, exercise, range of motion and stretching)

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
105

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Alabama
      • Montgomery, Alabama, United States, 36117
        • Alabama Physical Therapy & Acupuncture

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Report of knee pain of at least 2/10 per NPRS (0---10 scale) for >3 months

  2. Report of at least 3 of the following per Altman et al. (1986)

    • Over 50 Years of age
    • Less than 30 minutes of morning stiffness
    • Crepitus on active motion
    • Bony tenderness
    • Bony enlargement
    • No palpable warmth of synovium

Exclusion Criteria:

  1. Report of red flags to manual physical therapy to include: hypertension, infection, diabetes, peripheral neuropathy, heart disease, stroke, chronic ischemia, edema, severe varicosities, tumor, metabolic disease, prolonged steroid use, fracture, RA, osteoporosis, severe vascular disease, malignancy, etc.
  2. History of previous surgery to the knee
  3. History of physical therapy, massage therapy, chiropractic treatment, or injections for knee pain in the last 4 weeks
  4. History of a surgical procedure on either lower extremity in last 6 months

  5. Two or more positive neurologic signs consistent with nerve root compression, including any two of the following:

    • Weakness involving a major muscle group of the lower extremity.
    • Diminished patella or achilles tendon reflex
    • Diminished or absent sensation to pinprick in lower extremity dermatome
  6. Involvement in litigation or worker's compensation regarding knee pain.
  7. Any condition that might contraindicate the use of electro-needling
  8. The patient is pregnant.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Dry Needling, Conventional PT
Other: Dry Needling, Conventional PT
Dry needling to the knee and conventional physical therapy (stretching, ROM, strengthening), 1-2 treatments per week X6 weeks (up to 10 sessions total)
Active Comparator: Conventional PT
Other: Conventional PT
Conventional physical therapy to include knee stretching, range of motion, and strengthening exercises,1-2 treatments per week X6 weeks (up to 10 sessions total)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change in Knee Pain Intensity (NPRS)
Time Frame: Baseline, 2 Weeks, 6 Weeks, 3 Months
Baseline, 2 Weeks, 6 Weeks, 3 Months
Change in Knee Osteoarthritis Index (Pain)
Time Frame: Baseline, 2 Weeks, 6 Weeks, 3 Months
5 Questions each worth 0-4 points with a maximum score of 20 points possible
Baseline, 2 Weeks, 6 Weeks, 3 Months
Change in Knee Osteoarthritis Index (Stiffness)
Time Frame: Baseline, 2 Weeks, 6 Weeks, 3 Months
2 Questions each worth 0-4 points with a maximum score of 8 points possible
Baseline, 2 Weeks, 6 Weeks, 3 Months
Change in Knee Osteoarthritis Index (Physical Function)
Time Frame: Baseline, 2 Weeks, 6 Weeks, 3 Months
17 Questions each worth 0-4 points with a maximum score of 68 points possible
Baseline, 2 Weeks, 6 Weeks, 3 Months
Change in Knee Osteoarthritis Index (Total)
Time Frame: Baseline, 2 Weeks, 6 Weeks, 3 Months
24 Questions each worth 0-4 points with a maximum score of 96 points possible
Baseline, 2 Weeks, 6 Weeks, 3 Months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change in Global Rating of Change Score (GROC)
Time Frame: 2 Weeks, 6 Weeks, 3 Months
2 Weeks, 6 Weeks, 3 Months
Change in Medicine Intake (Frequency of medication intake)
Time Frame: Baseline, 3 months
Frequency of medication intake (narcotics and over-the-counter) for knee pain
Baseline, 3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Alabama Physical Therapy & Acupuncture

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Universidad Rey Juan Carlos

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: James Dunning, DPT FAAOMPT, American Academy of Manipulative Therapy

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 1, 2015

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 19, 2017

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 19, 2017

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 10, 2015

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 23, 2015

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 27, 2015

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 23, 2017

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 22, 2017

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2017

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • AAMT0003

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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