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| Name | Class |
|---|---|
| Agency for Healthcare Research and Quality (AHRQ) | FED |
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Emergency department (ED)-initiated physical therapy is a rapidly growing resource and represents a promising treatment approach to low back pain. This clinical trial will evaluate an innovative model of an emergency department "embedded" physical therapist to treat patients with acute low back pain, with a focus on improving patient functioning and reducing opioid use.
Low back pain represents a significant health care burden in the United States and accounts for nearly four million emergency department (ED) visits per year. In nearly two thirds of these visits, an opioid medication is administered or prescribed, making low back pain the most common reason for which opioids are prescribed. Despite this aggressive medication-based approach, patient outcomes after an ED visit for back pain remain poor: after three months, nearly half of all patients report persistent functional impairment, and one in five patients report continued opioid use.
ED-initiated physical therapy (ED-PT) is a promising new resource to improve patient care for low back pain. A growing number of EDs now have dedicated physical therapists that evaluate and treat patients through a combination of education, prognostic guidance, and early mobilization and exercise. Preliminary data indicate that patients receiving ED-PT, compared to usual care, report more rapid functional improvement and use fewer opioids. However, these observational data are limited by biases in treatment selection due to physician discretion in which patients receive ED-PT, as well as other measured and unmeasured confounders.
To more rigorously evaluate the efficacy of ED-PT for acute low back pain, the investigators will conduct a single-center physician-randomized trial of an embedded physical therapy intervention (NEED-PT) versus usual care in ED patients with acute low back pain, comparing a primary outcome of pain-related functioning and a secondary outcome of opioid use at the primary endpoint of three months.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Embedded ED Physical Therapy (NEED-PT) | Experimental | An ED physical therapist will be embedded with the primary treatment team to evaluate patients presenting with low back pain at the beginning of the overall treatment course. The physical therapist will utilize a clinical protocol (NEED-PT) that matches the patient's history and exam findings to an appropriate treatment classification consisting of directional preference exercises, manual traction, stabilization exercises, non-thrust manipulation/mobilization, and/or psychologically informed rehabilitation. The NEED-PT intervention will supplement any usual care performed by the treating physician. |
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| Usual Care | Other | Usual care consists of any ED testing or treatment not involving an ED physical therapist in accordance with the treating physician's usual and customary practice. This could include diagnostic imaging, patient education and reassurance, and administration and/or prescribing of analgesic medications. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ED Physical Therapy | Other | All ED Physical Therapy treatment classifications involve a combination of exercise, range of motion, education, prognostic guidance, and reassurance. Patients are provided with an individualized home exercise plan based on their matched treatment classification and/or active rest. |
| Measure | Description | Time Frame |
|---|---|---|
| PROMIS Pain Interference (PROMIS-PI) | PROMIS-PI measures the self-reported consequences of pain on relevant aspects of a person's life, including social, cognitive, emotional, physical, and recreational activities. We will use the computer-adaptive format to minimize respondent burden. Scores are standardized to the general U.S. population, with a score of 50 representing the population mean. The time frame of interest for the PROMIS-PI is "in the past 7 days," meaning that participants provide responses based on their symptoms over the last week. | Three months after the index ED visit. |
| Measure | Description | Time Frame |
|---|---|---|
| Modified Oswestry Disability Index (ODI) | The ODI contains 10 questions relating to low back pain intensity, personal care, lifting, walking, sitting, standing, sleeping, social life, traveling, and employment/homemaking. The ODI score ranges from zero (no disability) to 100 (maximum disability). The time frame of interest for the ODI is "today," meaning that participants provide responses based on their current symptoms on the day of survey response. The modified ODI replaces an item from the original ODI pertaining to sex life with a new item pertaining to employment/homemaking. |
| Measure | Description | Time Frame |
|---|---|---|
| Opioid Prescription Filling | Opioid prescription filling data will be queried in the state prescription monitoring database. | Three months after the index ED visit. |
| Patient-Reported Prescription Analgesic Use in Last 24 Hours |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Howard S Kim, MD MS | Northwestern University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Northwestern Memorial Hospital | Chicago | Illinois | 60611 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35613820 | Derived | Kim HS, Muschong KM, Fishman IL, Schauer JM, Seitz AL, Strickland KJ, Lambert BL, McCarthy DM, Vu MH, Ciolino JD. Embedded emergency department physical therapy versus usual care for acute low back pain: a protocol for the NEED-PT randomised trial. BMJ Open. 2022 May 24;12(5):e061283. doi: 10.1136/bmjopen-2022-061283. |
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Deidentified individual participant data (IPD) that underlie any published reports of this clinical trial (text, tables, figures, and appendices) will be made available upon reasonable request by qualified researchers engaging in independent scientific research and after review of the research proposal and execution of a data use authorization agreement.
Data requests can be submitted starting 12 months after article publication. Data will be made accessible for up to 12 months.
Access to trial IPD can be requested by qualified researchers engaging in independent scientific research. Access will be provided following review and approval of the research proposal and execution of data use authorization agreement.
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| SAP | No | Yes | No | Statistical Analysis Plan | Feb 20, 2025 | Feb 20, 2025 | SAP_001.pdf |
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| ID | Term |
|---|---|
| D017116 | Low Back Pain |
| D004630 | Emergencies |
| ID | Term |
|---|---|
| D001416 | Back Pain |
| D010146 | Pain |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
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| Usual Care | Other | Includes any diagnostic imaging, patient education and reassurance, and administration or prescribing of analgesic medications, as per the treating physician's usual and customary practice. |
|
| Three months after the index ED visit. |
| Patient-Reported Opioid Use in Last 24 Hours | Patient-reported opioid use will be collected using a customized instrument assessing whether participants have taken any opioid medication in the last 24 hours (binary yes/no). The 24-hour timeframe was selected to maximize accuracy in patient recall and has been used previously. In brief, opioid medications are listed by brand and generic names; a "yes" response to any medication triggers an additional query asking the participant to specify the medication dose (e.g., oxycodone 10mg) and quantity (e.g., four pills), allowing for standardization by morphine milligram equivalents. | Three months after the index ED visit. |
Patient-reported prescription analgesic use will be collected using the same customized instrument described above for opioid use. Prescription analgesics include the following: opioids, benzodiazepines, skeletal muscle relaxants, and gabapentinoids.
| Three months after the index ED visit. |
| Prescription Analgesic Filling | Prescription analgesic filling data will be queried in the state prescription drug monitoring database. Prescription analgesics include opioids, benzodiazepines, skeletal muscle relaxants, and gabapentinoids. | Three months after the index ED visit. |
| Numeric Pain Rating Scale (NPRS) | The NPRS measures pain intensity from 0 to 10 and is easily understood by laypersons, clinicians, and researchers. We will assess a single item relating to average pain intensity over the last 24 hours. | Three months after the index ED visit. |
| Global Rating of Change (GROC) | The GROC is a single-item survey used to evaluate overall recovery from low back pain from "the time that you began having pain until now." Responses are provided on a 15-point Likert scale ranging from "a very great deal worse" to "a very great deal better." | Three months after the index ED visit. |
| Pain Catastrophizing Scale (PCS-4) | The original PCS is a 13-item survey measuring the degree to which an individual catastrophizes in response to pain. PCS scores correlate closely with pain intensity and disability over time; higher PCS scores are associated with progression from acute to chronic pain. We will utilize the brief 4-item PCS measure containing original items 3, 6, 8, and 11. | Three months after the index ED visit. |
| Pain Self-Efficacy Questionnaire (PSEQ-4) | The original PSEQ is a 10-item survey measuring the confidence with which individuals can do things despite pain. We will utilize the brief 4-item PSEQ measure containing original items 4, 6, 8, and 9. | Three months after the index ED visit. |
| Advanced Healthcare Resource Utilization | We will assess the proportion of participants who utilized any advanced healthcare resources for low back pain after their index ED visit, defined as advanced imaging (e.g., magnetic resonance imaging) or procedures/surgery (e.g., epidural steroid injection, lumbar discectomy). | Three months after the index ED visit. |
| ED Diagnostic Imaging Utilization | We will assess the proportion of ED visits in which any diagnostic imaging of the lower back was performed, including plain radiography, computed tomography, or magnetic resonance imaging. | Index ED 1 day visit. |
| D013568 |
| Pathological Conditions, Signs and Symptoms |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |