NCT06476353

Brief Summary

This was a randomized prospective clinical trial conducted from October 1, 2023, to May 15, 2024, at the University Surgery Center in Merced, CA. The project was approved by the MetroWest Medical Center Institutional Review Board (IRB). Patients in each procedure group were categorized into groups and randomly distributed into four sub-groups based on the syringe size used (5ml, 10ml, 20ml, 30ml). A medical grade force sensor device was used to collect the necessary real-time syringe force data. An analysis of variance (ANOVA), and pairwise t test were used to make comparisons between means and determine statistical significance.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
224

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2023

Shorter than P25 for not_applicable

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

October 1, 2023

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 21, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 26, 2024

Completed
Last Updated

June 27, 2024

Status Verified

June 1, 2024

Enrollment Period

8 months

First QC Date

June 21, 2024

Last Update Submit

June 25, 2024

Conditions

Keywords

Pain Management ForceSyringe SizePressureSacroiliac Joint BlockMedial Branch BlockRadiofrequency Ablation

Outcome Measures

Primary Outcomes (1)

  • Measurement of Compression Force in Newtons from Syringe Plunging

    Our goal is to measure the different pressures required to administer fluid from various syringe sizes, including 5 ml, 10 ml, 20 ml, and 30 ml syringes across different pain management procedures such as sacroiliac joints, transforaminal epidural space, medial branch blocks, and radiofrequency ablation for comprehensive measurement analysis.

    During Pain Management Procedure (During Injection, 2-5 Minutes)

Secondary Outcomes (1)

  • Measurement ofPressure in Pascals from Syringe Plunging

    During Pain Management Procedure (During Injection, 2-5 Minutes)

Study Arms (4)

5ml Syringe Size

EXPERIMENTAL

Analyzing the Compression Force required to plunge a 5ml Syringe during a pain management procedure.

Other: Analysis of Force and Pressure Requirements across Syringe Sizes for Pain Management Procedures

10ml Syringe

EXPERIMENTAL

Analyzing the Compression Force required to plunge a 10ml Syringe during a pain management procedure.

Other: Analysis of Force and Pressure Requirements across Syringe Sizes for Pain Management Procedures

20ml Syringe Size

EXPERIMENTAL

Analyzing the Compression Force required to plunge a 20ml Syringe during a pain management procedure.

Other: Analysis of Force and Pressure Requirements across Syringe Sizes for Pain Management Procedures

30ml Syringe Size

EXPERIMENTAL

Analyzing the Compression Force required to plunge a 30ml Syringe during a pain management procedure.

Other: Analysis of Force and Pressure Requirements across Syringe Sizes for Pain Management Procedures

Interventions

The investigators are analyzing the compression force required to plunge different syringe sizes to determine the operator's burden.

10ml Syringe20ml Syringe Size30ml Syringe Size5ml Syringe Size

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients 19 years old and older, no convicts, no prior history of infection, cancer, or contraindications for surgical procedures.
  • Patients scheduled for pain injections who agree to participate in the study, sign the informed consent, IRB approval consent, and agree to answer preoperative, postoperative, and 1-week postoperative questionnaires.
  • Patients with chronic lower back pain for over three months, not responding to conventional treatment, including NSAID drugs, core back muscle strengthening with lower back exercises or physiotherapy.
  • Symptoms suggestive of facet pain (e.g., LBP with or without radiation to the buttocks, thigh, or groin; pain increasing on hyperextension; pain when initiating movement) scheduled for medial branch blocks and radiofrequency injections when indicated, with focal tenderness over the facet joint elicited by digital pressure.
  • Post-lumbar disc surgery patients with persistent pain and no MRI evidence of arachnoiditis or infection.
  • For all pain procedures, fluoroscopic guidance will be utilized for spinal needle placements.
  • Data collection will include gender, race, height, weight, BMI, radiation exposure from the fluoroscopy dosage logbook, procedure time, horizontal distance measurement between the same spinal level in centimeters (interspinous-same spinal level), and longitudinal distance measurement from needles (adjacent spinal level).
  • The study period is from October 1, 2023, to May 15, 2024.

You may not qualify if:

  • Clinical or imaging evidence of infection (elevated WBC 12000 or UTI) or neoplastic disease.
  • Possible pregnancy, bleeding diathesis, or anticoagulant therapy.
  • History of sensitivity to local anesthetics.
  • Potential Failures: if we encounter any technical failure or unreliable no readings with the equipment obtaining the injection peak force curve, will exclude those readings (NA).
  • Data Collection for Both Cohort Groups:
  • \- Gender, age, height (inches), weight (kg), BMI, time from the start of the procedure until the end of needle placement.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Surgery Center

Merced, California, 95340, United States

Location

Study Officials

  • Gabriel Garcia-Diaz, MD

    Orthospine Advance Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical Doctor

Study Record Dates

First Submitted

June 21, 2024

First Posted

June 26, 2024

Study Start

October 1, 2023

Primary Completion

May 15, 2024

Study Completion

May 15, 2024

Last Updated

June 27, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations