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Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Critical Lower Limb Ischemia Clear all
Completed Phase 1 Interventional

Study to Evaluate the Safety & Performance of the Xpert(TM) Stent in Treating Below-the-knee Lesions in Patients Undergoing Percutaneous Intervention for Chronic CLI.

NCT00515346
View directory record Official record
Conditions
Chronic Critical Limb Ischemia, Peripheral Vascular Diseases
Interventions
Xpert(TM) Self-expanding Transhepatic Biliary Stent System feasibility in treating chronic critical limb ischemia
Device
Lead sponsor
VIVA Physicians
Other
Eligibility
18 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Not applicable Interventional

Best Endovascular vs. Best Surgical Therapy in Patients With Critical Limb Ischemia

NCT02060630
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Open surgical revascularization, Endovascular revascularization
Procedure · Device
Lead sponsor
Carelon Research
Other
Eligibility
18 Years and older
Enrollment
1,843 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
144
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 102 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2023 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Phase 3 Interventional

Efficacy/Safety of Ecraprost in Lipid Emulsion for Treatment of Critical Leg Ischemia Due to Peripheral Arterial Disease

NCT00059644
View directory record Official record
Conditions
Peripheral Vascular Disease
Interventions
Ecraprost in lipid emulsion
Drug
Lead sponsor
Tanabe Pharma Corporation
Industry
Eligibility
40 Years and older
Enrollment
560 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
20
States / cities
Phoenix, Arizona • Tucson, Arizona • Glendale, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 23, 2026, 8:50 AM EDT
Not listed Not applicable Interventional

External Compression Therapy for Secondary Prevention of Lower-Limb Loss and Cardiovascular Mortality

NCT02054416
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
ArtAssist© Device
Device
Lead sponsor
Temple University
Other
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 1 Interventional

Combination Stem Cell Therapy for the Treatment of Severe Leg Ischemia

NCT00518401
View directory record Official record
Conditions
Critical Limb Ischemia, Peripheral Vascular Disease
Interventions
Mesendo
Biological
Lead sponsor
TCA Cellular Therapy
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Covington, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 27, 2011 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Not applicable Interventional Results available

Safety and Efficacy Study of Autologous Concentrated Bone Marrow Aspirate (cBMA) for Critical Limb Ischemia (CLI)

NCT01049919
View directory record Official record
Conditions
Critical Limb Ischemia, Peripheral Arterial Disease, Peripheral Vascular Disease
Interventions
Bone marrow concentration device, Placebo procedure (sham)
Device · Procedure
Lead sponsor
Zimmer Biomet
Industry
Eligibility
21 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2020
U.S. locations
25
States / cities
Little Rock, Arkansas • Sacramento, California • Miami, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated May 27, 2021 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 1 Interventional

VEGF Gene Transfer for Critical Limb Ischemia

NCT00304837
View directory record Official record
Conditions
Critical Limb Ischemia, Ischemia, Leg Ulcer
Interventions
pVGI.1 (VEGF-2)
Genetic
Lead sponsor
Losordo, Douglas, M.D.
Individual
Eligibility
21 Years and older
Timeline
Ends 2008
U.S. locations
3
States / cities
Birmingham, Alabama • Boston, Massachusetts • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 18, 2010 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 1Phase 2 Interventional

ALD-301 for Critical Limb Ischemia, Randomized Trial

NCT00392509
View directory record Official record
Conditions
Critical Limb Ischemia, Peripheral Arterial Disease, Peripheral Vascular Disease
Interventions
ALDH-br bone marrow cells vs. mononuclear bone marrow cells
Procedure
Lead sponsor
Aldagen
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
5
States / cities
Birmingham, Alabama • Atlanta, Georgia • Indianapolis, Indiana + 2 more
Source: ClinicalTrials.gov public record
Updated May 13, 2009 · Synced Jul 23, 2026, 8:50 AM EDT
Recruiting Not applicable Interventional

FastWire REvascularisation of Extremities, (For LOWer Limbs) - FREEFLOW

NCT06492733
View directory record Official record
Conditions
Chronic Total Occlusion of Artery of the Extremities
Interventions
FastWire System - Peripheral
Device
Lead sponsor
Versono Medical Ltd
Industry
Eligibility
18 Years to 85 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
6
States / cities
Wilmington, Delaware • Cocoa, Florida • Davenport, Iowa + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Phase 3 Interventional

Study of Remodulin in Patients With Critical Limb Ischemia With No Planned Revascularization Procedures

NCT00060996
View directory record Official record
Conditions
Critical Limb Ischemia, Peripheral Vascular Disease, Foot Ulcers, Rest Leg Pain
Interventions
Remodulin® (treprostinil sodium) Injection
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
7
States / cities
Tampa, Florida • Worcester, Massachusetts • Minneapolis, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2013 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Not applicable Interventional Results available

Dissolved Oxygen Dressing to Improve Chronic Wound Healing After Revascularization for Critical Limb Ischemia

NCT02046226
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Oxygenesys(TM) Dissolved Oxygen Dressing
Device
Lead sponsor
Halyard Health
Industry
Eligibility
21 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 11, 2015 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 1 Interventional Results available

Safety Study of Gene Therapy in Treating Critical Leg Ischemia

NCT00696124
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
VM202 2 mg, VM202 4 mg, VM202 8 mg, VM202 16 mg
Biological
Lead sponsor
Helixmith Co., Ltd.
Industry
Eligibility
20 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 5, 2025 · Synced Jul 23, 2026, 8:50 AM EDT
Withdrawn Phase 1 Interventional

Autologous Adipose-Derived Stromal Cell Delivered Via Intramuscular Injections for the Treatment of Critical Limb Ischemia

NCT02099500
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Liposuction, Stem Cell Injection
Procedure · Other
Lead sponsor
Ageless Regenerative Institute
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 20, 2017 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 2 Interventional

Study of HGF Via Plasmid Vector to Improve Perfusion in Critical Limb Ischemia

NCT00060892
View directory record Official record
Conditions
Arterial Occlusive Disease, Peripheral Vascular Disease, Ischemia
Interventions
HGF plasmid
Genetic
Lead sponsor
AnGes USA, Inc.
Industry
Eligibility
40 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
24
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2008 · Synced Jul 23, 2026, 8:50 AM EDT
Not listed Not applicable Interventional Results available

PROMISE II: Percutaneous Deep Vein Arterialization for the Treatment of Late-Stage Chronic Limb-Threatening Ischemia

NCT03970538
View directory record Official record
Conditions
Critical Limb Ischemia, Critical Lower Limb Ischemia, Peripheral Artery Disease, Peripheral Arterial Disease, Chronic Limb-Threatening Ischemia, Arterial Occlusive Diseases, Arterial Occlusion, Arterial Disease, Peripheral Artery Occlusion, Peripheral Vascular Disease, Peripheral Ischemia, Vascular Diseases
Interventions
LimFlow System
Device
Lead sponsor
LimFlow, Inc.
Industry
Eligibility
18 Years to 95 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
20
States / cities
San Francisco, California • Torrance, California • New Haven, Connecticut + 15 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2024 · Synced Jul 23, 2026, 8:50 AM EDT
Recruiting No phase listed Observational

Use of Thermal Imaging Camera to Assess Perfusion Before and After Vascular Intervention

NCT06544135
View directory record Official record
Conditions
Peripheral Arterial Disease, Critical Limb Ischemia, Critical Lower Limb Ischemia
Interventions
FLIR One Pro LT
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Beachwood, Ohio • Cleveland, Ohio • Parma, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Phase 4 Interventional

Plaque Removal Versus Open Bypass Surgery For Critical Limb Ischemia

NCT00504088
View directory record Official record
Conditions
Peripheral Vascular Diseases
Interventions
Bypass, Silverhawk Plaque Excision
Procedure
Lead sponsor
FoxHollow Technologies
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
31
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 26 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2008 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 2 Interventional

Phase II Combination Stem Cell Therapy for the Treatment of Severe Leg Ischemia

NCT00721006
View directory record Official record
Conditions
Critical Limb Ischemia, Severe Leg Ischemia, Peripheral Artery Disease, Peripheral Vascular Disease
Interventions
MESENDO, Placebo
Biological
Lead sponsor
TCA Cellular Therapy
Industry
Eligibility
19 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Covington, Louisiana
Source: ClinicalTrials.gov public record
Updated May 8, 2014 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Phase 1 Interventional

Safety Study of Adult Stem Cells to Treat Patients With Severe Leg Artery Disease

NCT00913900
View directory record Official record
Conditions
Critical Limb Ischemia, Arterial Occlusive Disease, Vascular Diseases
Interventions
autologous CD133+ cells
Biological
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Jul 23, 2026, 8:50 AM EDT
Recruiting Not applicable Interventional

Continuous Compartment Pressure Monitoring for Compartment Syndrome in VA-ECMO Patients

NCT05830721
View directory record Official record
Conditions
Compartment Syndrome of Leg, Extracorporeal Membrane Oxygenation Complication, Limb Ischemia, Limb Ischemia, Critical
Interventions
MY01 + Standard of Care, 14-Gauge Slit Catheter + Standard of Care, Standard of Care
Device · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Not applicable Interventional

BOLD MRI as a Surrogate of Improved Muscle Oxygenation Following Endovascular Therapy for the Treatment of CLI

NCT02601430
View directory record Official record
Conditions
Peripheral Arterial Disease, Critical Limb Ischemia
Interventions
BOLD-MRI
Other
Lead sponsor
Zimmer Biomet
Industry
Eligibility
19 Years to 89 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Jul 23, 2026, 8:50 AM EDT
Completed No phase listed Observational Results available

Post-Market Registry of AURYON Atherectomy Device in Subjects Affected With Infrainguinal Peripheral Artery Disease

NCT04229563
View directory record Official record
Conditions
Infrainguinal Peripheral Artery Disease, Peripheral Arterial Disease, PAD
Interventions
AURYON Atherectomy System
Device
Lead sponsor
Angiodynamics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
10
States / cities
Scottsdale, Arizona • Tucson, Arizona • Davenport, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 23, 2026, 8:50 AM EDT
Completed Phase 2 Interventional

Safety Study of UT-15C SR (Oral Treprostinil) in Patients Undergoing a Lower Limb Endovascular Procedure

NCT00651885
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
treprostinil dienthanolmine sustained release, Placebo
Drug
Lead sponsor
Ochsner Health System
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 23, 2023 · Synced Jul 23, 2026, 8:50 AM EDT
Terminated Phase 2 Interventional

A Non-Randomized Study of the NightHawk Peripheral Plaque Excision System During Plaque Excision of Peripheral Arterial Disease

NCT00516308
View directory record Official record
Conditions
Peripheral Vascular Diseases
Interventions
NightHawk
Device
Lead sponsor
FoxHollow Technologies
Industry
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 17, 2008 · Synced Jul 23, 2026, 8:50 AM EDT