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Regional Nerve Blocks to Improve Analgesia and Recovery in Older Adults Undergoing Spinal Fusion

Regional Nerve Blocks to Improve Analgesia and Recovery in Older Adults Undergoing Spinal Fusion

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05461092
Enrollment
50
Registered
2022-07-15
Start date
2024-01-01
Completion date
2026-12-31
Last updated
2026-03-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Delirium, Pain, Back, Spinal Fusion, Thoracolumbar Interfascial Plane Block

Brief summary

This initial study is a feasibility study for implementing thoracolumbar interfascial plane, or TLIP, blocks in older adults undergoing spinal fusion. TLIP blocks are done by using anesthesia. In this case, it will be done to either side of the back where surgery will be performed. This has been shown to decrease pain the patients have post-operatively in previous research. In this study, the investigators will examine recruitment rates, completion of assessments, dropout rate, gather patient feedback, and identify barriers to performing TLIP. Further, this feasibility study will provide data to determine adequate sample size and refine methods and outcomes for a future randomized clinical trial. The ultimate goal is to perform a large, appropriately powered randomized control trial to determine the effect of TLIP blocks on pain, physical function and disability, opioid consumption, and delirium in older adult undergoing spinal fusion.

Interventions

Patient receives standard of care anesthesia with TLIP Block of bupivicaine (local anesthetic) intraoperatively after anesthesia administration and before spinal fusion.

DIAGNOSTIC_TESTBlood Test

Blood Tests measuring inflammatory markers: IL-10, MCP-1, IL-8, IL-6, TNFa

OTHER3D CAM Delirium Severity Scoring

Questionnaire that will rate each symptom of delirium

OTHERGeneralized Anxiety Disorder 7-item (GAD-7) scale

Questionnaire for screening and severity measurement of generalized anxiety disorder.

OTHERNumerical Rating Score (NRS)

Questionnaire assessing pain intensity

OTHERPROMIS-Pain Interference

Questionnaire measuring the effect of pain on patient physical, emotional, and social functioning.

OTHEROswestry Disability Index (ODI)

Questionnaire assessing disability and quality of life impairment in adults with lower back pain.

OTHERSaint Louis University Mental Status Examination (SLUMs)

Questionnaire assessing baseline cognition.

OTHERDelirium Rating Scale-Revised-98 (DRS)

16 item clinician rated scale assessing delirium severity.

OTHERTelephone Interview for Cognitive Status - Modified (TICS-M)

Telephone interview questionnaire evaluating patient cognitive status.

OTHEROpioid Equivalents measured by Morphine Milligram Equivalents (MME)

The amount of opioids administered will be collected through patient self-report

OTHERPatient Health Questionnaire depression scale (PHQ-8)

Questionnaire used to diagnose and determine the severity measure for depressive disorders.

OTHERPain Catastrophizing

Scale used to determine pain catastrophizing and it's severity.

OTHERFear Avoidance Beliefs Questionnaire (FABQ)

Questionnaire used to help predict patients that have a high pain avoidance behavior.

OTHEROpioid Side Effects and Likeability Questionnaire

Survey determining adverse events related to opioid side effects and complications.

OTHERDaily Pain Trajectory

Questionnaire assessing pain location, severity, impact to quality of life, and medications used to alleviate.

OTHERTampa Scale of Kinesiophobia

Questionnaire assessing Kinesiophobia

OTHERQuality of Recovery 15

Questionnaire assessing postoperative quality of recovery

Sponsors

University of Iowa
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Masking description

Both patient (participant) and surgeon will be masked

Eligibility

Sex/Gender
ALL
Age
65 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Are 65 or older * Indicated for lumbar spinal fusion of less than or equal to 3 levels * Undergoing elective surgery * no contraindications to local anesthetic or procedures * no severe cardiac or respiratory disease * no preexisting cognitive dysfunction/dementia

Exclusion criteria

* 64 years old and younger * emergency treatment * pathologic fractures * seeking revision surgery * major liver or kidney dysfunction * coexisting hematological disorder or irreversible abnormal coagulation * patients with previous diagnosis of dementia or SLUMS score \<20 * patient unable to communicate/cooperate/language barrier * BMI\>40 * allergy to study medications * opioid tolerant (oral opioid intake morphine equivalent =\< 60 mg/day) * other sources of chronic pain like fibromyalgia * patients with associated significant CNS or respiratory disease (home oxygen requirements) * incarcerated patients * psychiatric illnesses preoperative neurological deficits greater than one motor group, less than three out of five motor functions * pregnant or breast feeding

Design outcomes

Primary

MeasureTime frameDescription
Numerical Rating ScoreChange assessed from pre-surgery to 12 weeks post-operatively.Change in pain will be assessed using the Numerical Rating Score Questionnaire immediately before surgery and at 2, 6 and 12 weeks post-operatively.
Daily Pain TrajectoryChange assessed from 1 day to 30 days post-operativelyChange in pain will be assessed using the Daily Pain Trajectory survey each day post-operatively for 30 days.
Pain CatastrophizingChange from Pre-operation score to 12 weeks post-operativelyChange in pain catastrophizing and severity will be assessed using the Pain Catastrophizing scale immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Pain Fear and AvoidanceChange from Pre-operation score to 12 weeks post-operativelyChange in pain fear and subject avoidance will be assessed using the Pain Fear and Avoidance Questionnaire immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Pain InterferenceChange from Pre-operation score to 12 weeks post-operativelyChange in how pain interferes with patient physical, emotional, and social functioning will be assessed using the PROMIS - Pain Interference questionnaire immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Generalized Anxiety DisorderChange from pre-operation score to 12 weeks post-operativelyChange in severity measurement of generalized anxiety disorder assessed using the Generalized Anxiety Disorder 7 item scale immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Personal Health Questionnaire Depression ScaleChange from pre-operation score to 12 weeks post-operativelyChange in depression will be assessed using the Personal Health Questionnaire Depression Scale measured immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Oswestry disability indexChange from Pre-operative score to 12 weeks post-operativelyChange in disability score will be assessed using the Oswestry disability index measured immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Tampa Scale of KinesiophobiaChange from Pre-operative score to 12 weeks post-operativelyChange in kinesiophobia will be assessed using the Tampa Scale of Kinesiophobia measured immediately before surgery and at 2, 6, and 12 weeks post-operatively.
Delirium Rating Scale-Revised-98Change from Pre-operative score to 12 weeks post-operativelyChange in delirium severity will be assessed using the Delirium Rating Scale-Revised-98 16 item clinician rated scale measured immediately before surgery and at 1 day, 2 days, 3 days, 2 weeks, 6 weeks, and 12 weeks post-operatively.
3D-CAM-S and 3D-CAM-ICUChange from Pre-operative score to 12 weeks post-operativelyChange in delirium symptoms will be assessed using the 3D-CAM-S and 3D-CAM-ICU Questionnaire measured immediately before surgery and at 1 day, 2 days, 3 days, 2 weeks, 6 weeks, and 12 weeks post-operatively.
Modified Telephone Interview of Cognitive StatusChange from Pre-operative score to 12 weeks post-operativelyChange in cognitive status will be assessed using the Modified Telephone Interview of cognitive Status measured immediately before surgery and at 6, and 12 weeks post-operatively.
Saint Louis University Mental Status Examination (SLUMs)Change from Pre-operative score to 12 weeks post-operatively.Change in baseline cognition will be assessed using the Saint Louis University Mental Status Examination measured immediately before surgery and at 2, 6, and 12 weeks post-operatively.

Secondary

MeasureTime frameDescription
Opioid UseChange from pre-operative score through 12 weeks post-operativelyOpioid use will be calculated pre- and post-operatively using the Morphine Milligram Equivalents from patient self-reports.
Opioid Side Effects and Likability QuestionnaireChange from 1 week post-operative results to 4 weeks post-operation.Change in adverse events related to opioid side effects and complications will be assessed using the Opioid Side Effects and Likeability Questionnaire measured 1 week and 4 weeks post-operatively.
Self-reported Adverse EventsChange from pre-operative result through 12 weeks post-operatively.Change in adverse events related to opioid use and post-surgical outcomes will be collected post-operatively through the electronic health record from patient self-report. This will be measured immediately before surgery and 1, 2, 4, 6, and 12 weeks post-operatively
Length of HospitalizationThrough study completion, 16 monthsThe length of time patients were hospitalized will be collected through the electronic health record.
Disposition to skilled-facilitiesThrough study completion, 16 monthsWhere patients are dispositioned post-operatively will be collected through the electronic health record.
90-day Readmission RatesThrough study completion, 16 monthsThe 90-day readmission rates will be collected through the electronic health record.
Blood test for InflammationMeasured Immediately before surgery and 1 day post-operativelyBlood test for IL-10, MCP-1, NfL, IL-6, and IL-8 will be done pre- and post-surgery for presence and levels of IL-10, MCP-1, NfL, IL-6, and IL-8.

Countries

United States

Contacts

CONTACTAlex R Coffman, BS
alex-coffman@uiowa.edu319-353-8996
CONTACTCatherine R Olinger, MD
catherine-olinger@uiowa.edu319-384-5892
PRINCIPAL_INVESTIGATORCatherine R Olinger, MD

Clinical Assistant Professor

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 28, 2026