Caliber Registry Logo - WHT

The first prospective registry for patients with symptomatic venous obstructions or occlusions in stented and non-stented veins. 

ClinicalTrials.gov Identifier: NCT07529756

Caliber Registry Logo - RGB
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Objective

Evaluate real-world patient outcomes after treatment of symptomatic in-stent and native vein occlusions with the Recana System

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Design

  • Prospective, non-randomized, multicenter study
  • Up to 500 patients
  • Core-lab adjudicated imaging
  • Standard of care, routine follow-up at 30-day, 6-month, and 1-year post-procedure
Untitled - July 31, 2026 at 09.36.04 (2)

Key Enrollment Criteria

  • 18 years or older
  • Symptomatic lower extremity venous obstructions/occlusions
  • Stented and non-stented vessels
  • In physician’s opinion, patient could benefit from the Recana
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Primary Effectiveness Endpoint

  • Restoration of vessel lumen patency
  • Lumen diameter gain
  • Improvement in patient reported outcomes (quality of life)
recana (1)
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Objective

The CALIBER Registry is designed to evaluate real-world patient outcomes following treatment of symptomatic in-stent and native vein occlusions using the Recana System.

The study will provide important evidence on the safety, effectiveness, and patient-centered outcomes in routine clinical practice.

recana (4)
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Design

  • Prospective, non-randomized, multicenter study
  • Up to 500 patients
  • Core-lab adjudicated imaging
  • Standard of care, routine follow-up at 30-day, 6-month, and 1-year post-procedure
recana (4)
recana (3)
Picture1

Key Enrollment Criteria

  • 18 years or older
  • Symptomatic lower extremity venous obstructions/occlusions
  • Stented and non-stented vessels
  • In physician’s opinion, patient could benefit from the Recana

Untitled - July 10, 2026 at 11.31.12 (2)
Picture4

Primary Effectiveness Endpoint

  • Restoration of vessel lumen patency
  • Lumen diameter gain
  • Improvement in patient reported outcomes (quality of life)
Untitled - July 10, 2026 at 11.31.12 (2)

Explore the CALIBER Registry

Click below to explore the CALIBER Registry, view complete study information, or learn how to become a participating study site.

ClinicalTrials.gov

Learn more about the CALIBER Registry, including study details,
eligibility criteria, participating sites, and enrollment status.

Become A Study Site

Contribute to the evidence base for symptomatic
venous occlusions by participating in the CALIBER Registry.