Non-invasive Venous Air Plethysmography Assessment of Venous Hemodynamics in Patients Suspected Deep Venous Obstruction Used in Conjunction with Intermittent Pneumatic Compression.

Last updated: November 15, 2024
Sponsor: Mayo Clinic
Overall Status: Active - Recruiting

Phase

N/A

Condition

Occlusions

Vascular Diseases

Deep Vein Thrombosis

Treatment

Mayo Dopplex ABIlity

Intermittent Pneumatic Compression (IPC)

Clinical Study ID

NCT06519435
23-012242
  • Ages > 18
  • All Genders

Study Summary

The purpose of this research is to measure changes in venous blood flow with an air-filled bladder under an intermittent pneumatic compression device cuff (used to prevent deep venous thrombosis) or venous diagnostic device cuff (used to detect deep venous thrombosis). The devices being used in the study are investigational and not FDA-cleared.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Venous ultrasound study to evaluate for lower extremity DVT unilateral and/orbilateral within previous 72 hours.

Exclusion

Exclusion Criteria:

  • Patients with inaccessible target limb (ultrasound limb) due to bandages (wound,burn, lesion, etc) or cast.

  • Patients with leg trauma, fracture, above or below knee amputation, or othercondition in which compressing on the calf is medically inappropriate or notpossible.

  • Patients unable to provide informed written consent.

Study Design

Total Participants: 500
Treatment Group(s): 2
Primary Treatment: Mayo Dopplex ABIlity
Phase:
Study Start date:
November 15, 2024
Estimated Completion Date:
July 31, 2026

Connect with a study center

  • Mayo Clinic

    Rochester, Minnesota 55905
    United States

    Active - Recruiting

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