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ClinicalTrials.gov public records Last synced Oct 18, 2026, 2:39 PM EDT

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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Delfi Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

The Influences of Single Chamber vs. Multi-chamber Blood Flow Restriction Cuffs

NCT06276673
View directory record Official record
Conditions
Blood Vessel Disease, Muscle Edema
Interventions
Delfi
Device
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 40 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 26, 2024 · Synced Oct 18, 2026, 2:39 PM EDT
Recruiting Not applicable Interventional

The Impact of Blood Flow Restriction Training in Adolescents After ACL Reconstruction: A Randomized Controlled Trial

NCT05754632
View directory record Official record
Conditions
Anterior Cruciate Ligament Injuries, Knee Injuries, Quadriceps Muscle Atrophy
Interventions
Blood Flow Restriction using Delfi Personalized Tourniquet System
Device
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 18, 2026, 2:39 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Quantification of Progenitor Cell Circulation Following Vascular Resistance Exercise Using Delfi Tourniquet System

NCT07213726
View directory record Official record
Conditions
Blood Flow Restriction (BFR) Training Effects
Interventions
Delfi Personalized Tourniquet System
Device
Lead sponsor
Andrews Research & Education Foundation
Other
Eligibility
18 Years to 45 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Gulf Breeze, Florida
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional

Trial of Neurostimulation and Blood Flow Restriction for PFPS in Active Duty

NCT04086615
View directory record Official record
Conditions
Patellofemoral Pain Syndrome
Interventions
NMES and exercise supplemented with high BFR, NMES and exercise supplemented with low BFR
Device
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 44 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Fort Campbell North, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 18, 2026, 2:39 PM EDT
Withdrawn Not applicable Interventional

BFR Therapy After ACL Reconstruction

NCT03794570
View directory record Official record
Conditions
ACL Injury, Quadriceps Muscle Atrophy
Interventions
Blood flow restriction therapy - with Delfi Personalized Tourniquet System, Sham blood flow restriction therapy - with Delfi Personalized Tourniquet System
Device
Lead sponsor
Steadman Philippon Research Institute
Other
Eligibility
14 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Vail, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 18, 2026, 2:39 PM EDT
Terminated Not applicable Interventional

Efficacy of BFR Training Combined With Eccentric Exercise as Assessed by SWE in Subjects With Chronic AT

NCT03264326
View directory record Official record
Conditions
Achilles Tendinopathy
Interventions
Blood Flow Restriction Training, Sham Blood Flow Restriction Training, Eccentric Exercise
Other
Lead sponsor
Womack Army Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Fort Bragg, North Carolina
Source: ClinicalTrials.gov public record
Updated May 15, 2019 · Synced Oct 18, 2026, 2:39 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Blood Flow Restriction (BFR) Training on the Ulnar Collateral Ligament (UCL)

NCT06664827
View directory record Official record
Conditions
Healthy, Healthy Male and Female Subjects, Healthy Volunteers
Interventions
Delfi PTS Blood Flow Restriction Tourniquet System
Device
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Oct 18, 2026, 2:39 PM EDT
Active, not recruiting No phase listed Observational

CASCADE-LUNG: Cancer Screening Assay Using DELFI; A Clinical Validation Study in Lung

NCT05306288
View directory record Official record
Conditions
Lung Cancer
Interventions
Blood Sample Collection
Other
Lead sponsor
Delfi Diagnostics Inc.
Industry
Eligibility
50 Years and older
Enrollment
11,935 participants
Timeline
2022 – 2026
U.S. locations
66
States / cities
Cullman, Alabama • Culver City, California • Mission Hills, California + 55 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 18, 2026, 2:39 PM EDT
Not listed Not applicable Interventional

BFR DISTRAD: Blood Flow Restricted Training During Rehabilitation Following Distal Radius Fracture Repair

NCT02482727
View directory record Official record
Conditions
Distal Radius Fracture, Rehabilitation
Interventions
occlusion training with tourniquet (DELFI PTS ii portable tourniquet system)
Device
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 18, 2026, 2:39 PM EDT
Not listed Not applicable Interventional

BFR DISTRAD NON OP: Blood Flow Restricted Training During Rehabilitation Following Distal Radius Fracture

NCT03056950
View directory record Official record
Conditions
Distal Radius Fracture, Rehabilitation
Interventions
DELFI PTS ii portable tourniquet
Device
Lead sponsor
Brooke Army Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 20, 2017 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional

Rehabilitation Enhanced by Partial Arterial Inflow Restrictions

NCT02746458
View directory record Official record
Conditions
Closed Femur Fracture
Interventions
Blood Flow Restriction, Delfi PTSII Tourniquet System
Other · Device
Lead sponsor
Major Extremity Trauma Research Consortium
Other
Eligibility
18 Years to 55 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
8
States / cities
Indianapolis, Indiana • Baltimore, Maryland • Bethesda, Maryland + 5 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 18, 2026, 2:39 PM EDT
Recruiting Not applicable Interventional

CHAMP Lung Cancer Screening Program

NCT07572773
View directory record Official record
Conditions
Lung Cancer, Early Lung Cancer Detection
Interventions
DELFI Diagnostics FirstLook Lung Cancer Screening Blood Test, Low-Does CT Scan
Diagnostic Test
Lead sponsor
Jill Kolesar
Other
Eligibility
50 Years to 77 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Iowa City, Iowa • Waterloo, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional

Blood Flow Restriction to Improve Muscle Strength After ACL Injury

NCT03141801
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury
Interventions
DELFI PTS Personalized Tourniquet System for Blood Flow Restriction Training, Eccentric Exercise with BLAST Leg Press System, Concentric Exercise with BLAST Leg Press System
Device · Other
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 30 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional Results available

Remote Ischemic Conditioning (RIC) in Recipients of Brain Death Donor Livers - A Feasibility and Safety Study

NCT02635347
View directory record Official record
Conditions
Liver Failure, Carcinoma, Hepatocellular
Interventions
Remote Ischemic Conditioning (RIC), Pneumatic tourniquet
Procedure · Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Oct 18, 2026, 2:39 PM EDT
Terminated Not applicable Interventional

ACL Bone Health and Loading Study

NCT04682392
View directory record Official record
Conditions
ACL Tear
Interventions
Delfi's PTS Personalized Tourniquet System for Blood Flow Restriction Group, Standard ACL rehab
Device · Other
Lead sponsor
Candice Dunkin, MS, LAT, ATC
Other
Eligibility
16 Years to 22 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Fort Wayne, Indiana
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 18, 2026, 2:39 PM EDT
Terminated Not applicable Interventional Results available

Moderated Blood Flow Restriction After Anterior Cruciate Ligament Reconstruction

NCT02911909
View directory record Official record
Conditions
Anterior Cruciate Ligament Tear
Interventions
Delfi, Standard rehabilitation
Device · Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 30 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Oct 18, 2026, 2:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Blood Flow Restriction on EMG During UQYBT

NCT07707960
View directory record Official record
Conditions
Shoulder and Upper Arm Injury
Interventions
Blood flow restriction unit
Device
Lead sponsor
Texas Woman's University
Other
Eligibility
18 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Limb Occlusion Pressure Attainment on Cardiovascular, Perceptual, and Performance Responses

NCT06718582
View directory record Official record
Conditions
Blood Flow Restriction (BFR) Training Effects, Arterial Stiffness, Blood Pressure, Muscle Morphology, Perceptions
Interventions
Delfi Training Device
Device
Lead sponsor
Teri Herberger
Other
Eligibility
18 Years to 40 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 10, 2025 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Muscle Activation With Acute Bouts of Blood Flow Restricted Resistance Exercise

NCT05586451
View directory record Official record
Conditions
Muscle, Acute Exercise
Interventions
Traditional High Load Resistance Exercise (HLRE), Low Load Resistance Exercise with Blood Flow Restriction (LLBFR), Moderate Load Resistance Exercise with Blood Flow Restriction (MLBFR)
Behavioral
Lead sponsor
Louisiana State University and A&M College
Other
Eligibility
18 Years to 40 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Autoregulated and Non-autoregulated Blood Flow Restrictive Exercise on Indices of Arterial Stiffness

NCT05719090
View directory record Official record
Conditions
Arterial Stiffness, Healthy Lifestyle
Interventions
Delfi Personal Tourniquet Systems
Device
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Influences of Single Chamber Vs. Multi-chamber Blood Flow Restriction Cuffs with Bicep Curls

NCT06754618
View directory record Official record
Conditions
Blood Vessel Disease, Muscle Edema
Interventions
Delfi
Device
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 40 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 1, 2025 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional

Low-load Resistance Training With Blood Flow Restriction in People With Parkinson's Disease

NCT05806775
View directory record Official record
Conditions
Parkinson Disease
Interventions
Low-load resistance training with blood flow restriction
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 18, 2025 · Synced Oct 18, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Blood Flow Restriction With and Without Arginine on Physical Performance and Growth Hormone

NCT04079010
View directory record Official record
Conditions
Blood Flow Restriction, Growth Hormone, Strength Outcomes, Arginine
Interventions
BFR, Arginine, Placebo Pill
Procedure · Dietary Supplement
Lead sponsor
University of Mary Hardin-Baylor
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Belton, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Oct 18, 2026, 2:39 PM EDT
Terminated Not applicable Interventional Results available

Blood Flow Restriction After Meniscus Repair

NCT04436523
View directory record Official record
Conditions
Meniscus Disorder, Meniscus, Torn Tibial, Meniscus Lesion, Meniscus Tear, Tibial, Atrophy, Muscular
Interventions
Blood flow restriction (Delfi Personalized Tourniquet System), Standard rehabilitation
Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 18, 2026, 2:39 PM EDT