Influence of Opioid Use on the Effects of Spinal Manipulative Therapy for Low Back Pain
NCT ID: NCT03749564
Last Updated: 2022-09-22
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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TERMINATED
NA
7 participants
INTERVENTIONAL
2019-01-17
2020-03-03
Brief Summary
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Detailed Description
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The overall objective is to examine the impact of opioid use on patient-centered and mechanistic outcomes related to SMT and explore the impact on SMT followed by various co-interventions. The goal of this research is to better tailor SMT protocols to optimize outcomes for patients with LBP who are opioid users and facilitate efforts to reduce reliance on opioid pain management among those with LBP. Accomplishing this goal will facilitate future research evaluating the efficacy of non-pharmacologic alternative pain management strategies for individuals with LBP.
Specific Aims to be addressed through this supplement are:
1. Compare baseline psychological, mechanistic and LBP-related characteristics between sub-groups of participants with LBP based on opioid use.
2. Examine the association of opioid use with changes in mechanistic and patient-centered outcomes between a baseline assessment and subsequent assessment after 1-week and completion of a 2-session SMT intervention protocol.
3. Explore the moderating effects of opioid use on mechanistic and patient-centered outcomes obtained 4 weeks following SMT intervention with varied co-intervention components.
Examining these aims as a supplement to the parent project will allow evaluation of whether or not opioid use impacts short-term mechanistic and patient-centered outcomes of SMT (Aim 2), and will explore if the longer-term effects of the three co-interventions differ between opioid users and non-users. (Aim 3). This research will also compare baseline characteristics between participants who are or are not opioid users (Aim 1).
Conditions
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Study Design
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RANDOMIZED
FACTORIAL
TREATMENT
DOUBLE
Study Groups
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SMT Only
All patients receive 2 SMT sessions in the first week.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
SMT extended
All patients receive 2 SMT sessions in the first week. This arm also involves 6 additional SMT sessions. Each SMT session is conducted as described previously.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Extended SMT
Additional 6 SMT sessions provided
SMT with Activation Exercises
All patients receive 2 SMT sessions in the first week.
This arm receives 6 additional sessions of activation exercises.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Activation Exercises
Activation exercises are designed to facilitate use of the lumbar multifidus muscle. Exercises will begin with isometric multifidus contractions in different positions with clinician feedback and exercises to isometrically co-contract the multifidus and deep abdominal muscles. Subjects will also perform lumbar extensor strengthening exercises shown to produce 20%-50% of multifidus maximum voluntary contraction. Subjects will continue to perform isometric exercises throughout treatment. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
SMT with Mobilizing Exercises
All patients receive 2 SMT sessions in the first week.
This arm involves 6 additional sessions of mobilizing exercise.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Mobilizing Exercises
Mobilizing exercises include a program of repeated movements progressing into end-ranges of spinal flexion and/or extension shown in past studies to improve ROM and reduce spinal stiffness. Patients will be instructed in mid-range exercises and will be further assessed for a directional preference. A directional preference is present if movement in a particular direction decreases LBP intensity or causes symptoms to centralize towards the midline. If a subject has a directional preference he or she will be prescribed exercises specifically in that direction along with mid-range exercise. Otherwise the subject will be assigned exercises moving into either flexion or extension based on the clinician's discretion. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
SMT with Mobilizing and Activation Exercises
All patients receive 2 SMT sessions in the first week.
This arm involves 6 additions sessions including both activation and mobilizing exercises.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Activation Exercises
Activation exercises are designed to facilitate use of the lumbar multifidus muscle. Exercises will begin with isometric multifidus contractions in different positions with clinician feedback and exercises to isometrically co-contract the multifidus and deep abdominal muscles. Subjects will also perform lumbar extensor strengthening exercises shown to produce 20%-50% of multifidus maximum voluntary contraction. Subjects will continue to perform isometric exercises throughout treatment. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Mobilizing Exercises
Mobilizing exercises include a program of repeated movements progressing into end-ranges of spinal flexion and/or extension shown in past studies to improve ROM and reduce spinal stiffness. Patients will be instructed in mid-range exercises and will be further assessed for a directional preference. A directional preference is present if movement in a particular direction decreases LBP intensity or causes symptoms to centralize towards the midline. If a subject has a directional preference he or she will be prescribed exercises specifically in that direction along with mid-range exercise. Otherwise the subject will be assigned exercises moving into either flexion or extension based on the clinician's discretion. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
SMT extended with Mobilizing Exercises
All patients receive 2 SMT sessions in the first week.
This arm includes 6 additional sessions including both SMT and mobilizing exercises.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Mobilizing Exercises
Mobilizing exercises include a program of repeated movements progressing into end-ranges of spinal flexion and/or extension shown in past studies to improve ROM and reduce spinal stiffness. Patients will be instructed in mid-range exercises and will be further assessed for a directional preference. A directional preference is present if movement in a particular direction decreases LBP intensity or causes symptoms to centralize towards the midline. If a subject has a directional preference he or she will be prescribed exercises specifically in that direction along with mid-range exercise. Otherwise the subject will be assigned exercises moving into either flexion or extension based on the clinician's discretion. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Extended SMT
Additional 6 SMT sessions provided
SMT extended with Activation Exercises
All patients receive 2 SMT sessions in the first week.
This arm includes 6 additional sessions including both SMT and activation exercises.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Activation Exercises
Activation exercises are designed to facilitate use of the lumbar multifidus muscle. Exercises will begin with isometric multifidus contractions in different positions with clinician feedback and exercises to isometrically co-contract the multifidus and deep abdominal muscles. Subjects will also perform lumbar extensor strengthening exercises shown to produce 20%-50% of multifidus maximum voluntary contraction. Subjects will continue to perform isometric exercises throughout treatment. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Extended SMT
Additional 6 SMT sessions provided
SMT extended with Mobilizing and Activation Exercises
All patients receive 2 SMT sessions in the first week.
This arm includes 6 additional sessions including SMT, activation and mobilizing exercises.
SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Activation Exercises
Activation exercises are designed to facilitate use of the lumbar multifidus muscle. Exercises will begin with isometric multifidus contractions in different positions with clinician feedback and exercises to isometrically co-contract the multifidus and deep abdominal muscles. Subjects will also perform lumbar extensor strengthening exercises shown to produce 20%-50% of multifidus maximum voluntary contraction. Subjects will continue to perform isometric exercises throughout treatment. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Mobilizing Exercises
Mobilizing exercises include a program of repeated movements progressing into end-ranges of spinal flexion and/or extension shown in past studies to improve ROM and reduce spinal stiffness. Patients will be instructed in mid-range exercises and will be further assessed for a directional preference. A directional preference is present if movement in a particular direction decreases LBP intensity or causes symptoms to centralize towards the midline. If a subject has a directional preference he or she will be prescribed exercises specifically in that direction along with mid-range exercise. Otherwise the subject will be assigned exercises moving into either flexion or extension based on the clinician's discretion. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Extended SMT
Additional 6 SMT sessions provided
Interventions
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SMT
The subject is supine. The clinician stands opposite the side to be manipulated and side-bends the subject away from the side to manipulate. The side to be manipulated is the more painful. If the subject cannot identify a more painful side the clinician selects a side. The clinician rotates the subject, and delivers a high-velocity, low-amplitude (HVLA) thrust to the pelvis in a posterior/inferior direction. The clinician notes if a cavitation (ie, a "pop") occurred. If it does, SMT treatment is complete. If no cavitation occurs, the subject is repositioned and SMT is performed again. If no cavitation occurs on the second attempt, the clinician manipulates the opposite side. A maximum of 2 attempts per side is permitted. If no cavitation is noted by that time, SMT treatment is complete. Substitution with a side-posture HVLA technique is allowed if the preferred technique is not possible due to subject preference or comfort.
Activation Exercises
Activation exercises are designed to facilitate use of the lumbar multifidus muscle. Exercises will begin with isometric multifidus contractions in different positions with clinician feedback and exercises to isometrically co-contract the multifidus and deep abdominal muscles. Subjects will also perform lumbar extensor strengthening exercises shown to produce 20%-50% of multifidus maximum voluntary contraction. Subjects will continue to perform isometric exercises throughout treatment. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Mobilizing Exercises
Mobilizing exercises include a program of repeated movements progressing into end-ranges of spinal flexion and/or extension shown in past studies to improve ROM and reduce spinal stiffness. Patients will be instructed in mid-range exercises and will be further assessed for a directional preference. A directional preference is present if movement in a particular direction decreases LBP intensity or causes symptoms to centralize towards the midline. If a subject has a directional preference he or she will be prescribed exercises specifically in that direction along with mid-range exercise. Otherwise the subject will be assigned exercises moving into either flexion or extension based on the clinician's discretion. Subjects will perform their prescribed exercises at treatment sessions and will be instructed to perform the exercises daily on other days.
Extended SMT
Additional 6 SMT sessions provided
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Age 18 - 60 years
* Oswestry disability score \> 20%
* Self-reported
Exclusion Criteria
* Currently pregnant
* Currently receiving mind-body or exercise treatment for LBP from a healthcare provider (e.g., chiropractic, physical therapy, massage therapy, etc.)
* Neurogenic signs including any of the following: positive ipsi- or contra-lateral straight leg raise test; reflex, sensory, or strength deficit in a pattern consistent with lumbar nerve root compression
18 Years
60 Years
ALL
No
Sponsors
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University of Utah
OTHER
Responsible Party
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Julie Fritz
Professor
Locations
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University of Utah, Department of Physical Therapy
Salt Lake City, Utah, United States
Countries
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Other Identifiers
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59006084
Identifier Type: -
Identifier Source: org_study_id
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