Great Saphenous Vein Anatomy at the Proximal Medial Thigh as a Potential Site for Rescue Venous Access

NCT ID: NCT04922606

Last Updated: 2025-07-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ENROLLING_BY_INVITATION

Clinical Phase

NA

Total Enrollment

190 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-05-04

Study Completion Date

2045-05-31

Brief Summary

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The purpose of this study is to assess the anatomy of the great saphenous vein at the level of the medial thigh in the general population in an effort to categorize this as a reliable target vessel for rescue peripheral IV access.

Detailed Description

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Conditions

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Anatomy of the GSV for Rescue Peripheral IV Access

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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US of GSV

Ultrasound of the Great Saphenous Vein

Group Type OTHER

US ot the GSV

Intervention Type DIAGNOSTIC_TEST

Ultrasound of the Great Saphenous Vein

Interventions

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US ot the GSV

Ultrasound of the Great Saphenous Vein

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

\- Pediatric and adult Emergency Department patients and employees of all ages from all areas of the emergency department or additional training sites staffed by emergency medicine residents.

Exclusion Criteria

* Critically ill patients as determined by the Emergency Medicine consultant of record for the patient.
* Legs not accessible due to dressing, wounds, or other factors.
* Overlying cellulitis/soft tissue infection or injury.
* Patients that are prison inmates and patients/patient's surrogates who are unable to give verbal consent/assent.
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Mayo Clinic

OTHER

Sponsor Role lead

Responsible Party

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Tobias Kummer

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Tobias Kummer, MD

Role: PRINCIPAL_INVESTIGATOR

Mayo Clinic

Locations

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Mayo Clinic in Rochester

Rochester, Minnesota, United States

Site Status

Countries

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United States

Other Identifiers

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21-002859

Identifier Type: -

Identifier Source: org_study_id

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