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Lateral EpicondylitisNCT05237869

Blood Flow Restriction & Tennis Elbow Rehab

A study testing Blood Flow Restriction Device and Standard Physical Therapy in people with Lateral Epicondylitis, run by Julie Nuelle at 1 site in United States.

Suspended

Paused. Enrolment is on hold for now and may resume.

Official record
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Trial summary

Lateral epicondylitis (LE), often referred to as "tennis elbow" is a common and debilitating overuse injury affecting 1-3% of adults annually. LE is most often defined as a syndrome of pain near the area of the lateral epicondyle of the elbow commonly effecting the origin of the extensor carpi radialis brevis with… Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Lateral Epicondylitis
What is being tested?
Blood Flow Restriction Device and Standard Physical Therapy
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
250 participants
Where
1 siteUnited States
Study dates
20 May 2022to Apr 2027
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Ages 18-65 years of age
  • Diagnosis of lateral epicondylitis confirmed by the treating orthopaedic surgeon and ultrasound
  • Must be able to read and write in English
  • Able to provide own written consent

Who cannot join

  • Patients over 65 years of age
  • Contralateral upper extremity involvement resulting in less than normal range of motion, muscle strength or daily pain greater than 1/10
  • History of prior injection for treatment of lateral epicondylitis
  • Pregnancy
  • Recent history of deep venous thrombosis (within the past 12 months)
  • Active treatment with anticoagulants
Show all 13Show fewer
  • History of upper quadrant lymph node dissection
  • History of endothelial dysfunction
  • Patient history of easy bruising
  • Active infection in the injured arm
  • Cancer
  • Uncontrolled peripheral vascular disease
  • Uncontrolled diabetes mellitus

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Vicki Jones

    Columbia, Missouri, 65212

Other trials in United States

About this study

Official title: Blood Flow Restricted Training to Enhance Lateral Epicondylitis Rehabilitation.

Lateral epicondylitis (LE), often referred to as "tennis elbow" is a common and debilitating overuse injury affecting 1-3% of adults annually. LE is most often defined as a syndrome of pain near the area of the lateral epicondyle of the elbow commonly effecting the origin of the extensor carpi radialis brevis with associated weakness; it most commonly effects the dominant arm. The best treatment for LE is unknown and research to support current treatment methods are insufficient. A common limitation in functional recovery experienced by this population is pain at the lateral aspect of the elbow. As such, innovative therapeutic interventions directed at quickly reducing pain may address this unmet need and allow for improved outcomes, as well as earlier return to function.

Being tested
Blood Flow Restriction Device, Standard Physical Therapy
Medical subject headings
Tennis Elbow

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Blood Flow Restriction DeviceDevice

    Occlusion training involves the application of a cuff to the upper arm that is designed to restrict only the low-pressure blood flow in veins. It does not prevent blood flowing from the heart to the arm.

  • Standard Physical TherapyOther

    Standard physical therapy protocol for lateral epicondylitis rehab without blood flow restriction.

Study groups in NCT05237869
Study groupRoleWhat they receive
Physical TherapySham comparatorFor patients enrolled in the control group, the participants will undergo calibration of the Delfi Personalized Tourniquet System to measure limb occlusion pressure and will wear the cuff during completion of the exercises with minimal inflation (approximately 5%), to hold the cuff in place during treatment. This will act as a sham.
Receives: Other: Standard Physical Therapy
Blood Flow Restricted Physical TherapyActive comparatorPhysical therapy assisted by blood flow restriction per standard physical therapy protocol.
Receives: Device: Blood Flow Restriction Device

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Define the effect of BFR training on pain with activity in patients with LE.

    Measured on a 0-10 scale by VAS (Visual Analog Scale) patient reported outcome form. The VAS is scored 0-10, and a higher score indicates worse pain/worse outcomes.

    Measured: 3 weeks to 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Feb 2022
  2. Study start20 May 2022
  3. Primary completionApr 2027 (estimated)
  4. Study completionApr 2027 (estimated)

Why it stopped: Barriers to enrollment have been identified, including a lack of insurance coverage for occupational therapy. This study is being temporarily closed until funding can be secured to offset these costs for participants.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
250 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05237869
Sponsor's protocol ID
2070985
Status last verified
Jun 2026
First submitted
27 Dec 2021
Last updated
5 Jun 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Blood Flow Restriction Device and Standard Physical Therapy in people with Lateral Epicondylitis, run by Julie Nuelle at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: paused, as of the sponsor's last update on 5 Jun 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Define the effect of BFR training on pain with activity in patients with LE. (time frame: 3 weeks to 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Jun 2026.

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