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Showing 1–24 of 107 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Chronic Critical Limb Ischemia Clear all
Not listed No phase listed Observational Accepts healthy volunteers

Validation of OxyVu for Assessing Level of Amputation With Comparison to Other Modalities

NCT00767923
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Not listed
Lead sponsor
HyperMed
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 3, 2009 · Synced Sep 29, 2026, 1:35 PM EDT
Completed No phase listed Observational

Natural Progression of High-Risk Chronic Limb-Threatening Ischemia: The CLariTI Study

NCT04304105
View directory record Official record
Conditions
Critical Limb Ischemia, Peripheral Artery Disease
Interventions
Not listed
Lead sponsor
LimFlow, Inc.
Industry
Eligibility
18 Years and older
Enrollment
192 participants
Timeline
2020 – 2022
U.S. locations
24
States / cities
Los Angeles, California • Torrance, California • Denver, Colorado + 19 more
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Sep 29, 2026, 1:35 PM EDT
Recruiting No phase listed Observational

CRUSH PAD: Real-world Outcomes Following Use of Shockwave Intravascular Lithotripsy (IVL) Technology in Calcified Common Femoral Lesions

NCT05145478
View directory record Official record
Conditions
Femoral Arterial Calcification, Peripheral Arterial Disease, Claudication, Critical Limb Ischemia
Interventions
Shockwave Intravascular Lithotripsy (IVL)
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
2
States / cities
New Haven, Connecticut • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 29, 2026, 1:35 PM EDT
Withdrawn Not applicable Interventional

Correlation Between FlowMet™ and Other Gold Standard Assessments in the Management of Critical Limb Ischemia (CLI)

NCT03094559
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
FlowMet
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 12, 2017 · Synced Sep 29, 2026, 1:35 PM EDT
Not listed Phase 1Phase 2 Interventional

Phase I/II Trial of Endometrial Regenerative Cells (ERC) in Patients With Critical Limb Ischemia

NCT01558908
View directory record Official record
Conditions
Peripheral Vascular Diseases
Interventions
Administration of ERC
Biological
Lead sponsor
Medistem Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Sep 29, 2026, 1:35 PM EDT
Completed Phase 2 Interventional

Use of Ixmyelocel-T (Formerly Vascular Repair Cells [VRC]) in Patients With Peripheral Arterial Disease to Treat Critical Limb Ischemia

NCT00468000
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Ixmyelocel-T, Placebo
Biological
Lead sponsor
Vericel Corporation
Industry
Eligibility
18 Years to 90 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
20
States / cities
Birmingham, Alabama • Phoenix, Arizona • San Francisco, California + 16 more
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Sep 29, 2026, 1:35 PM EDT
Completed Not applicable Interventional Results available

Complete Lesion Assessment With ffR and IVUS TechnologY

NCT01941030
View directory record Official record
Conditions
Peripheral Artery Disease, Critical Limb Ischemia
Interventions
Orbital Atherectomy System, Balloon Angioplasty
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
8
States / cities
Little Rock, Arkansas • Atlanta, Georgia • Davenport, Iowa + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Sep 29, 2026, 1:35 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Switch to Ticagrelor in Critical Limb Ischemia Anti-platelet Study

NCT02091921
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Ticagrelor
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2019 · Synced Sep 29, 2026, 1:35 PM EDT
Completed Not applicable Interventional

Proteomics and Stem Cell Therapy as a New Vascularization Strategy

NCT02802852
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Pneumatic calf compression, Filgrastim
Device · Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
35 Years to 85 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 14, 2021 · Synced Sep 29, 2026, 1:35 PM 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 Sep 29, 2026, 1:35 PM EDT
Completed Phase 1 Interventional

Safety/Feasibility of Vonapanitase Following Angioplasty for Patients With Peripheral Artery Disease (PAD) Below the Knee (BTK)

NCT02956993
View directory record Official record
Conditions
Peripheral Artery Disease
Interventions
vonapanitase, Placebo
Drug
Lead sponsor
Proteon Therapeutics
Industry
Eligibility
18 Years to 100 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
9
States / cities
Long Beach, California • Denver, Colorado • Gainesville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Sep 29, 2026, 1:35 PM EDT
Recruiting Not applicable Interventional

Bioresorbable Sirolimus-Eluting Scaffold Treatment for Below the Knee Disease

NCT06071429
View directory record Official record
Conditions
Chronic Limb-Threatening Ischemia
Interventions
MAGNITUDE Sirolimus-eluting Bioresorbable Scaffold, Percutaneous Transluminal Angioplasty (PTA)
Device
Lead sponsor
R3 Vascular Inc.
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
3
States / cities
New York, New York • Staten Island, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 29, 2026, 1:35 PM EDT
Completed Phase 2 Interventional

Study to Evaluate the Safety and Efficacy of JVS-100 Administered to Adults With Critical Limb Ischemia

NCT01410331
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
JVS-100(4 mg) or placebo/8 injections, JVS-100(8 mg) or placebo/8 injections, JVS-100(8 mg) or placebo/16 injections, JVS-100(16 mg) or placebo/16 injections
Biological
Lead sponsor
Juventas Therapeutics, Inc.
Industry
Eligibility
40 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
5
States / cities
Birmingham, Alabama • Chicago, Illinois • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2014 · Synced Sep 29, 2026, 1:35 PM EDT
Completed No phase listed Observational

Phoenix Post-Approval Registry - Using the Phoenix Atherectomy Systems

NCT02475200
View directory record Official record
Conditions
Peripheral Arterial Disease, Claudication, Critical Limb Ischemia
Interventions
Atherectomy
Device
Lead sponsor
Volcano Corporation
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
5
States / cities
Tucson, Arizona • Detroit, Michigan • Saginaw, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2020 · Synced Sep 29, 2026, 1:35 PM EDT
Completed Phase 2Phase 3 Interventional

Prevention of Autogenous Vein Graft Failure in Peripheral Artery Bypass Procedures

NCT00041925
View directory record Official record
Conditions
Peripheral Vascular Diseases, Arterial Occlusive Diseases, Ischemia, Graft Occlusion, Vascular, Hyperplasia
Interventions
CGT003 (E2F Duplex Decoy)
Drug
Lead sponsor
Anesiva, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
116
States / cities
Birmingham, Alabama • Mobile, Alabama • Tucson, Arizona + 61 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2005 · Synced Sep 29, 2026, 1:35 PM 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 Sep 29, 2026, 1:35 PM EDT
Completed Phase 2 Interventional Results available

ACP-01 in Patients With Critical Limb Ischemia

NCT02551679
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
ACP-01, Placebo
Biological
Lead sponsor
Hemostemix
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
16
States / cities
Sacramento, California • Aurora, Colorado • Gainesville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 27, 2023 · Synced Sep 29, 2026, 1:35 PM 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 Sep 29, 2026, 1:35 PM EDT
Active, not recruiting Not applicable Interventional Results available

LIFE-BTK Randomized Controlled Trial

NCT04227899
View directory record Official record
Conditions
Critical Limb Ischemia (CLI)
Interventions
Esprit BTK Device, Percutaneous Transluminal Angioplasty (PTA) Device
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
43
States / cities
Gilbert, Arizona • Little Rock, Arkansas • Deer Park, California + 36 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Sep 29, 2026, 1:35 PM EDT
Recruiting Not applicable Interventional

SELUTION4BTK Trial

NCT05055297
View directory record Official record
Conditions
Peripheral Arterial Disease, Chronic Limb-Threatening Ischemia Nos of Native Arteries of Extremities
Interventions
SELUTION SLR™ DEB 014, Plain (Uncoated) Balloon Angioplasty (PTA)
Device
Lead sponsor
M.A. Med Alliance S.A.
Industry
Eligibility
18 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
30
States / cities
Chandler, Arizona • Jonesboro, Arkansas • Little Rock, Arkansas + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 29, 2026, 1:35 PM 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 Sep 29, 2026, 1:35 PM 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 Sep 29, 2026, 1:35 PM EDT
Not listed Phase 4 Interventional

Effect of Evolocumab in Patients With Critical Limb Ischemia (Evol-CLI)

NCT04306471
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Evolocumab 140mg/mL Injector 1milliliter (mL) Pen x 3 for a monthly dose of 420 mg for 12 months., Placebo 1 milliliter (mL) Injector Pen x 3 monthly for 12 months
Drug · Other
Lead sponsor
Leonardo Clavijo
Other
Eligibility
40 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Sep 29, 2026, 1:35 PM 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 Sep 29, 2026, 1:35 PM EDT