Low Back Pain Clinical Trial
— PRiSMOfficial title:
Patient Response to Spinal Manipulation
Verified date | October 2017 |
Source | Palmer College of Chiropractic |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This is a biomechanical study which is Project 1 in the Developmental Center for Clinical and Translational Research in Chiropractic (DCRC I) (NIH/NCCAM grant 1 U19 AT004663-01; principal investigator Christine Goertz, DC, PhD). This study is designed to monitor both physiological and patient self-report outcome variables. In addition, as there is little quantitative information on Spinal Manipulation Technique procedures reported in clinical trials, the study is designed to collect preliminary kinetic measures of the spinal manipulation technique delivery (i.e. force-time profiles).
Status | Completed |
Enrollment | 82 |
Est. completion date | June 2014 |
Est. primary completion date | June 2014 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 21 Years to 65 Years |
Eligibility |
Inclusion Criteria: - NRS score, AVERAGE within the past 24 hours - Must be =4 at the phone screen or baseline 1 visit - Must be =2 at phone screen, baseline 1 and baseline 2 visits - Roland Morris Disability =6 - Age 21-65 - Signed informed consent document - Chronic (12+ weeks) low back pain Exclusion Criteria: - Compliance concerns - No manipulable lesion in L1-L5 or SI joints - The absence of typical palpatory characteristics as well as the absence of a global assessment that would indicate that spinal manipulation is likely to generate a positive therapeutic effect, even without the presence of standard palpatory findings - Ongoing treatment for low back pain by outside provider - Comorbid conditions - Serious concomitant illness - Inflammatory or destructive spinal tissue change - Ankylosing Spondylytis - Fibromyalgia - Rheumatoid Arthritis - Confirmed or suspected disc herniation with neurological signs - Neuromuscular disease (e.g. Parkinson's, Muscular Dystrophy, Cerebral Palsy, or Myasthenia gravis - Spinal surgery <6 months - Suspicion of drug or alcohol dependence or abuse - Uncontrolled hypertension - Lower extremity peripheral arterial disease - Undetermined, infections or visceral source of low back pain - Other comorbid conditions prohibiting treatment and/or testing - Safety concerns - Bleeding disorders - Contraindications to High Velocity Low Amplitude Spinal Manipulation - Inability to tolerate or obtain positon for flexion-relaxation test without condition aggravation - Inability to tolerate or perform/receive any study procedure without condition aggravation - Quebec Task Force (QTF) criterion 4-11: - QTF 4: Pain + radiation to upper/lower limb with neurologic signs - QTF 5: Presumptive compression of a spinal nerve root on a simple roentgenogram - QTF 6: Compression of a spinal nerve root confirmed by specific imaging techniques - QTF 7: Spinal Stenosis - QTF 8: Postsurgical status, 1-6 months after intervention - QTF 9: Postsurgical status, >6 months after intervention - QTF 10: Chronic pain syndrome - QTF 11: Other diagnoses - Pregnancy - Pacemaker or defibrillator - Inability to read or verbally comprehend English - Joint replacement - Use of spinal manipulation within past 4 weeks - Sensitivity to adhesive - Diagnostic procedures other than x-ray/UA necessary - BDI-II =29 - Retention of legal advice and open or pending case related to low back pain - BMI =40 - Unwilling to have low back and wrist shaved - Moving from Quad Cities area within next 8 weeks - Unwilling to postpone treatments for low back pain from another provider - Seeking or receiving compensation for any disability |
Country | Name | City | State |
---|---|---|---|
United States | Palmer College of Chiropractic | Davenport | Iowa |
Lead Sponsor | Collaborator |
---|---|
Palmer College of Chiropractic | National Center for Complementary and Integrative Health (NCCIH), University of Iowa |
United States,
Minkalis AL, Vining RD. What is the pain source? A case report of a patient with low back pain and bilateral hip osteonecrosis. J Can Chiropr Assoc. 2015 Sep;59(3):300-10. — View Citation
Xia T, Wilder DG, Gudavalli MR, DeVocht JW, Vining RD, Pohlman KA, Kawchuk GN, Long CR, Goertz CM. Study protocol for patient response to spinal manipulation - a prospective observational clinical trial on physiological and patient-centered outcomes in patients with chronic low back pain. BMC Complement Altern Med. 2014 Aug 8;14:292. doi: 10.1186/1472-6882-14-292. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Patient-Centered Outcome Measurement Mean Change After 6 Weeks (VAS, RMDQ) | VAS - Visual Analog Scale - Scale: 0-100 mm (anchors: 0 mm = No Pain, 100 mm = Worst Imaginable Pain). VAS Interpretation: A higher score indicates greater pain intensity. In this study, improvement of 30% from the baseline value was considered clinically significant. RMDQ - Roland Morris disability questionnaire - Scale: 0 (no disability) to 24 (maximum disability). RMDQ Interpretation: Greater levels of disability are reflected by higher scores. In this study, improvement of 30% from the baseline value was considered clinically significant. |
Baseline to 6 weeks | |
Primary | Lumbar-spine Stiffness (LSS) | LSS* contains 5 variables: global stiffness (GS, unit: Newton/mm) at L3 from 1) hand palpation 2) a hand-held device & 3) an automated indenter device; global stiffness variation (GSV, unit: Newton/mm) between GS from L1 to L5 from 4) hand palpation & 5) a hand-held device. *LSS Interpretation: The values of the outcome depend on testing procedure, instruction to participants, and equipment. Currently there is no consensus regarding what value is high than normal, normal, lower than normal. |
Baseline, 2 weeks, 6 weeks | |
Primary | Lumbar-spine Stiffness (LSS) - Normalized Global Stiffness Variation | LSS contains 2 variables: Palpatory and Handheld device - normalized global stiffness variation (nGSV, unitless). LSS Interpretation: The values of the outcome depend on testing procedure, instruction to participants, and equipment. Currently there is no consensus regarding what value is higher than normal, normal, lower than normal. |
Baseline, 2 weeks, 6 weeks | |
Primary | Flexion-Relaxation Ratio (FRR) | FRR contains 4 variables, which are the average right and left back muscle FRR obtained using 1) maximum EMG during flexion, and 2) maximum EMG during extension to normalize EMG during full flexion; and asymmetry between the right and left back muscle FRRs using 3) maximum EMG during flexion, and 4) maximum EMG during extension to normalize EMG during full flexion FRR Interpretation: The values of the outcome depend on testing procedure, instruction to participants, and equipment. Currently there is no consensus regarding what value is high than normal, normal, lower than normal. |
Baseline, 2 weeks, 6 weeks | |
Secondary | Kinetic Measure - Spinal Segment Load (SSL) Force | SSL* contains variables: maximum amplitude (Newton) during preload and peak thrust force in anterior-posterior (X), side-to-side (Y), head-to-toe direction (Z) and combined force (C). *Interpretation: the purpose of the outcomes is to quantify force-time profile of SM. The values of the outcome depend on the doctor who delivers SM, location and direction of SM, participant body position, and equipment. Currently there is no consensus regarding what value is higher than normal, normal, or lower than normal. Sign convention: because patient position would affect the sign of some measurements, the right side up position was used as the reference position (i.e., the affected measurements assessed in the left side up position had their sign inverted) in order to calculate mean and SD. The value reported is the change from baseline to week 6. |
6 weeks | |
Secondary | Kinetic Measure - Spinal Segment Load (SSL) Moment | SSL* contains variables: maximum amplitude (Newton*Meter for moment) during preload and peak thrust force in anterior-posterior (X), side-to-side (Y), head-to-toe direction (Z) and combined force (C). *Interpretation: the purpose of the outcomes is to quantify force-time profile of SM. The values of the outcome depend on the doctor who delivers SM, location and direction of SM, participant body position, and equipment. Currently there is no consensus regarding what value is higher than normal, normal, or lower than normal. Sign convention: because patient position would affect the sign of some measurements, the right side up position was used as the reference position (i.e., the affected measurements assessed in the left side up position had their sign inverted) in order to calculate mean and SD. The value reported is the change from baseline to week 6. |
6 weeks | |
Secondary | Kinetic Measure - Spinal Segment Load (SSL) Rate of Loading for Force | SSL* contains variables: rate of loading for force in anterior-posterior (X), side-to-side (Y), head-to-toe direction (Z) and combined force (C). *Interpretation: the purpose of the outcomes is to quantify force-time profile of SM. The values of the outcome depend on the doctor who delivers SM, location and direction of SM, participant body position, and equipment. Currently there is no consensus regarding what value is higher than normal, normal, or lower than normal. Sign convention: because patient position would affect the sign of some measurements, the right side up position was used as the reference position (i.e., the affected measurements assessed in the left side up position had their sign inverted) in order to calculate mean and SD. The value reported is the change from baseline to week 6. |
6 weeks | |
Secondary | Kinetic Measure - Spinal Segment Load (SSL) Rate of Loading for Moment | SSL* contains variables: rate of loading for moment in anterior-posterior (X), side-to-side (Y), head-to-toe direction (Z) and combined force (C). *Interpretation: the purpose of the outcomes is to quantify force-time profile of SM. The values of the outcome depend on the doctor who delivers SM, location and direction of SM, participant body position, and equipment. Currently there is no consensus regarding what value is higher than normal, normal, or lower than normal. Sign convention: because patient position would affect the sign of some measurements, the right side up position was used as the reference position (i.e., the affected measurements assessed in the left side up position had their sign inverted) in order to calculate mean and SD. The value reported is the change from baseline to week 6. |
6 weeks | |
Secondary | PROMIS-29 - Patient Reported Outcomes Measurement Information Scale-29: General Health Status Scale | 1) The questionnaire contains 7 PROMIS-29 specific items: Anxiety, Depression, Fatigue, Pain Interference, Physical Function, Sleep Disturbance, and Satisfaction with Participation in Social Role (anchors: 1= 'Not at all', 5= 'Very much', higher score is worse). Each PROMIS-29 specific item is reported in raw score (4-20) and scored in T-score (T), which rescales the raw score into a standardized score with a mean of 50 and a standard deviation (SD) of 10 for a population. On the T-score metric & interpretation: A score of 40 is one SD lower than the mean of the reference population. A score of 60 is one SD higher than the mean of the reference population. For PROMIS measures, higher scores equals more of the concept being measured (e.g., more Fatigue, more Physical Function). Thus a score of 60 is one standard deviation above the average referenced population. This could be a desirable or undesirable outcome, depending upon the concept being measured. |
Baseline, 2 weeks, 6 weeks | |
Secondary | PROMIS-29 - Patient Reported Outcomes Measurement Information Scale-29: Global Item, Pain NRS | 1) The PROMIS questionnaire contains 1 PROMIS global item: Pain NRS, Scale: 0-10 (anchors: 0 = No Pain, 10 = Worst Imaginable Pain, higher score is worse). The PROMIS global item is not scored but reported in raw score. | Baseline, 2 weeks, 6 weeks | |
Secondary | Bothersomeness | Question asked of participants: "During the past week, how bothersome have each of the following symptoms been?" The bothersomeness questionnaire contains two items: a) low back pain & b) leg pain (sciatica). Scale: 0-10 (anchors: 0 = Not at all bothersome, 10 = Extremely bothersome) |
Baseline, 2 weeks, 6 weeks |
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