Outpatient Midline Catheter in Patients Receiveing Lidocaine Infusion Series. (Midline Lid)

August 24, 2026 updated by: Medical University of Warsaw

Outpatient Midline Catheter in Patients Receiveing Lidocaine Infusion Therapy. A Prospective, Observational Study.

This study will assess the efficacy, safety and practicality of using midline catheters for repeated intravenous lidocaine infusions in an outpatient pain management setting. Adult patients requiring serial lidocaine infusions for chronic pain will be enrolled and receive treatment through midline catheters over ten sessions.

The study will investigate if the midline catheters are a safe and effective option for delivering repeated lidocaine infusions in the outpatient setting, offering a balance between ease of placement, acceptable complication risk and good patients' comfort.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
500

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Our study population is patients qualified for daily lidocaine infusion therapy for chronic pain. Patients are planned to receive an infusion daily for 10 days with 2 days weekend pause. The total therapy time is planned for 12 days.

Description

Inclusion Criteria:

  • Patients qualified for lidocaine infusion therapy due to the chronic pain
  • Able to provide consent
  • ≥18 years of age

Exclusion Criteria:

  • Lack of patient consent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Outpatient midline catheter
Patients who receive a midline catheter for lidocaine infusion daily for ten days with two days weekend pause.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Successful lidocaine infusion therapy without the need for additional venous access
Time Frame: 12 days (from midline insertion to the end of the therapy)
Percentage of patients who received a daily lidocaine infusion for 10 days with a 2-day pause in an outpatient setting who did not require additional venous access.
12 days (from midline insertion to the end of the therapy)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Midline Catheter Maintenance Duration
Time Frame: 12 days (from midline insertion to the end of the therapy)
The total duration (in days) that each patient maintains a functional midline catheter without premature removal.
12 days (from midline insertion to the end of the therapy)
Number of Participants with Premature Catheter Removal and Reasons
Time Frame: 12 days (from midline insertion to the end of the therapy)
The primary reason for premature catheter removal will be documented, including: occlusion, inadvertent removal, extravasation, suspected infection, confirmed infection, thrombosis, catheter malfunction, phlebitis, or removal at the patient's request.
12 days (from midline insertion to the end of the therapy)
A-DIVA scale score
Time Frame: The onset of therapy
A scale used for the assessment of predicted difficulties in securing difficult intravenous access.
The onset of therapy
Patient's satisfaction score
Time Frame: 12 days (from midline insertion to the end of the therapy)
Patient satisfaction scores measured on a 0-10 scale
12 days (from midline insertion to the end of the therapy)
Number of catheter leakage events
Time Frame: 12 days (from midline insertion to the end of the therapy)
Catheter leakage events is defined as leakage of blood or fluids from the puncture site.
12 days (from midline insertion to the end of the therapy)
Number of patients with phlebitis
Time Frame: 12 days (from midline insertion to the end of the therapy)
Phlebitis is defined as infiltration/swelling or pain around the insertion site with medication or fluid administration
12 days (from midline insertion to the end of the therapy)
Total number of upper extremity deep venous thrombosis events
Time Frame: 12 days (from midline insertion to the end of the therapy)
This is defined as symptomatic or asymptomatic DVT, verified by ultrasound or computed tomography. The total number of upper extremity DVT events will be recorded by study arm.
12 days (from midline insertion to the end of the therapy)
Number of patients who requested catheter removal
Time Frame: 12 days (from midline insertion to the end of the therapy)
The number of patients who requested catheter removal due to discomfort or other reasons.
12 days (from midline insertion to the end of the therapy)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Medical University of Warsaw

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
April 20, 2026

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 30, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 1, 2028

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 21, 2026

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 21, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 29, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 25, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 24, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 1/2026 (Powiślańska Akademia Nauk Stosowanych w Kwidzynie)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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