- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05845697
Immediate Effect of Dry Needling of the Lumbar Multifidus on Pain Sensitivity In A Healthy Population
The goal of this interventional study is to test the effects of trigger point dry needling to the low back in a healthy population. The main aims are to answer:
- Is there a change in sensitivity to experimental pain after trigger point dry needling
- To determine if there is an association between demographic and psychological factors and immediate changes in pain sensitivity after receiving trigger point dry needling.
Participants will be randomly assigned to one of two groups a dry needling group or a sham dry needling group. The dry needling group will receive trigger point dry needling to the lumbar spine. The sham dry needling group will receive needling to the lumbar spine with a sham needle which does not penetrate the skin.
In other words, researchers will compare an intervention group and a sham group to see if dry needling has an immediate change in pain sensitivity in response to experimentally induced pain.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Logan J Rodgers, DPT
- Phone Number: 3527331162
- Email: logan.rodgers@ufl.edu
Study Locations
-
-
Florida
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Gainesville, Florida, United States, 32610
- Recruiting
- University of Florida
-
Contact:
- Joel E Bialosky, PhD
- Phone Number: 352-273-8636
- Email: bialosky@phhp.ufl.edu
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Principal Investigator:
- Joel E Bialosky, PhD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Ages 18 - 65
- Be pain-free
Exclusion Criteria:
- Participants will not be excluded on the basis of race or gender but will be excluded if they meet any of the following exclusion criteria:
- a) Non-English speaker
- b) presence of a medical condition known to affect sensation
- c) history of surgery to the low back
- d) history of blood clotting disorders or medical conditions associated with bleeding disorders
- e) Current use of the medication causing difficulty with clotting (such as blood thinners)
- f) Contraindication to the application of needles including, but not limited to, fear of needles or metal allergy --g) women who are pregnant or planning on becoming pregnant any contraindication to application of ice or cold pack, such as: uncontrolled hypertension, cold urticaria, cryoglobulinemia, paroxysmal cold hemoglobinuria, and circulatory compromise.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Actual dry needling group
Will receive actual dry needling of the lumbar multifidus with a 50-60mm filiform needle
|
Filiform needle that pierces the skin and is inserted into an identified trigger point in the muscle
|
Sham Comparator: Sham dry needling group
Will receive needling from a sham needle that is blunted so it does not pierce the skin but has been shown to be valid for being indistinguishable from receiving an actual needle.
|
A validated sham dry needle that is blunted on the end and does not pierce the skin
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in baseline Thermal Temporal Summation
Time Frame: Baseline and immediately following the intervention
|
Participants will rate the pain associated with a series of 10 heat pulses applied to the skin on a 0 to 100 numerical rating scale with 0= no pain to 100= worst pain imaginable.
|
Baseline and immediately following the intervention
|
Change in baseline After sensation
Time Frame: Baseline and immediately following the intervention
|
After sensation is the term used to describe the measurement of pain that remains after a painful stimulus. Participants will rate the pain remaining every 15 seconds for a total of one minute following the final thermal pulse in the Thermal Temporal Summation protocol (as described in outcomes 4). The numeric rating scale is (0 - 100) with "0" being no pain at all and "100" being worst pain imaginable |
Baseline and immediately following the intervention
|
Change in baseline Conditioned pain modulation
Time Frame: Baseline and immediately following the intervention
|
Pressure pain threshold will be assessed immediately prior to and following a pain inducing cold water bath immersion.
Condition pain modulation will be defined by the changes in pressure pain threshold prior to and immediately following the cold water bath immersion
|
Baseline and immediately following the intervention
|
Change in Heat Thermal Pain Threshold degrees Celsius baseline and Heat Thermal Pain Threshold degrees Celsius immediately following intervention
Time Frame: Baseline and immediately following the intervention
|
Participants will indicate when an thermode of ascending temperatures first changes from a sensation of warmth to painful by saying "pain" and indicating the amount of pain with a visual analog scale.
This change will be calculated by taking the difference between the two scores.
|
Baseline and immediately following the intervention
|
Change in Cold Thermal Pain Threshold degrees Celsius baseline and Cold Thermal Pain Threshold degrees Celsius immediately following intervention
Time Frame: Baseline and immediately following the intervention
|
Participants will indicate when an thermode of descending temperatures first changes from a sensation of cold to painful by saying "pain" and indicating the amount of pain with a visual analog scale.
This change will be calculated by taking the difference between the two scores.
|
Baseline and immediately following the intervention
|
Change in Pressure Pain Threshold Kilopascals baseline and Pressure Pain Threshold Kilopascals immediately after following intervention
Time Frame: Baseline and immediately following the intervention
|
Participants will indicate when ascending pressure from an algometer first changes from a sensation of pressure to painful by saying "pain" and indicating the amount of pain with a visual analog scale.
This change will be calculated by taking the difference between the two scores.
|
Baseline and immediately following the intervention
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Expectations
Time Frame: Baseline, immediately following intervention
|
Expectation will be assessed using a 15 point global rating of change anchored with -7= expect a very great deal more pain; 0= unchanged, and 7= a very great deal less pain
|
Baseline, immediately following intervention
|
Degree to which expectations met
Time Frame: Immediately following follow pain testing
|
Single question, In response to the pain testing, participants will be asked to indicate, "How would you describe how you feel now compared to how you expected" categorically, with "more", "less", or "expected" level of pain
|
Immediately following follow pain testing
|
Blinding
Time Frame: Immediately following the assigned intervention
|
Five point scale with 1= "strongly believe the treatment is active" and 3= "somewhat believe the treatment is placebo" and 5= "do not know"
|
Immediately following the assigned intervention
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Joel Bialosky, PhD, University of Florida
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- IRB202202632
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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