NCT04453449

Brief Summary

This prospective observational study aims to investigate the effect of midazolam sedation on the diagnostic validity of diagnostic lumbar medial branch block in patients diagnosed with lumbar spondylosis without myelopathy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
95

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 25, 2020

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

June 27, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 1, 2020

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 15, 2021

Completed
Last Updated

March 7, 2022

Status Verified

March 1, 2022

Enrollment Period

1.2 years

First QC Date

June 27, 2020

Last Update Submit

March 3, 2022

Conditions

Keywords

midazolamsedationdiagnostic lumbar medial branch blockradiofrequency thermocoagulation

Outcome Measures

Primary Outcomes (1)

  • Number of positive blocks

    The number of positive diagnostic lumbar medial branch blocks (defined by at least 80% pain relief) in patients who receive midazolam sedation during their diagnostic blocks will be compared to patients who do not receive sedation.

    8 hours post diagnostic block

Secondary Outcomes (1)

  • Number of false positive blocks

    2.5-3 months

Other Outcomes (2)

  • Patient Global Impression of Change-7 (PGIC-7) scores

    24 hours post diagnostic block; 4 and 8 weeks after radiofrequency thermocoagulation

  • Oswestry Disability Index (ODI) scores

    4 and 8 weeks after radiofrequency thermocoagulation

Study Arms (2)

No sedation

Patients who will undergo the diagnostic lumbar medial branch blocks without sedation (control group).

Sedation

Patients who will undergo the diagnostic lumbar medial branch blocks with midazolam sedation (treatment group).

Drug: Midazolam

Interventions

Midazolam given as a sedative during diagnostic lumbar medial branch block

Also known as: sedation
Sedation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients diagnosed with Lumbar Spondylosis without Myelopathy at either of five study locations (HFMC - Ford Rd, HFMC Main, HFMC West Bloomfield, HFMC Pierson, HFMC - Jackson) from June 1st, 2020 - June 1st, 2021.

You may qualify if:

  • Adult patients at least 18 years of age
  • History of axial low back pain for at least 3 months
  • Indication for bilateral lumbar medial branch block (L3, L4, L5 medial branch nerves)
  • Diagnosis of Lumbar Spondylosis without Myelopathy \>4/10 pain on a 0-10 numerical rating scale (NRS)

You may not qualify if:

  • Low back pain with radiculopathy symptoms (this is a diagnosis of sciatica and treatment is not with lumbar medial branch block)
  • Uncontrolled major depression or other mental health issues causing instability
  • Pregnant or lactating women
  • \<18 years old
  • History of adverse reaction to either midazolam, lidocaine, or bupivacaine
  • Focal neurological deficits, cognitive impairments, or memory issues
  • Non-English speaking
  • Hearing impaired that are unable to understand verbal instructions
  • Active Infection
  • On Anticoagulation or Antiplatelet Therapy
  • History of Clotting Disorder
  • Previous Lumbar Medial Branch Block and/or Lumbar Radiofrequency Ablation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Henry Ford Health System

Detroit, Michigan, 48201, United States

Location

Related Publications (1)

  • Patel N, Nowak K, Vaidyanathan A, Milad H, Adlaka K, Rubino C, Vasquez ET, Nerusu L, Rahavard B, Fayed M, Forrest P, Money S, Dwivedi S, Zador L, Haddad R, Khaja D, Sibai N, Aiyer R. The Effect of Sedation on Diagnostic Lumbar Medial Branch Blocks for Facetogenic Low Back Pain: An Observational Study. Pain Physician. 2024 May;27(4):E407-E418.

MeSH Terms

Conditions

Generalized Anxiety Disorder

Interventions

Midazolam

Condition Hierarchy (Ancestors)

Anxiety DisordersMental Disorders

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Manager

Study Record Dates

First Submitted

June 27, 2020

First Posted

July 1, 2020

Study Start

June 25, 2020

Primary Completion

September 1, 2021

Study Completion

October 15, 2021

Last Updated

March 7, 2022

Record last verified: 2022-03

Locations