TRanslesIonal Assessment of Gradients During Endovascular Therapy
Public ClinicalTrials.gov record NCT03163199. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Primary objective: To document change in translesional pressure gradients (TLPGs) and ratios (fractional flow reserve) using the NAVVUS RXi catheter following endovascular treatment for symptomatic lower extremity peripheral arterial disease. Secondary objectives: * Evaluation of correlation of the ABI and TBI and TLPGs at baseline and following endovascular therapy * Evaluation of the correlation between the change in WIQ, TCOMs, wound size and change in TLPGS * Evaluation of correlation between lesion severity by QVA (MLD, % diameter stenosis) and TLPGs * Evaluation of baseline MLA, MLD, plaque burden by intravascular ultrasound (optional) and TLPGs
Study identification
- NCT ID
- NCT03163199
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 22 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 11, 2017
- Primary completion
- Feb 28, 2019
- Completion
- Feb 15, 2022
- Last update posted
- Feb 17, 2022
2017 – 2022
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Texas Health Science Center at San Antonio | San Antonio | Texas | 78229 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03163199, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 17, 2022 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03163199 live on ClinicalTrials.gov.