AzTrials
AzTrials

TendinopathyPhase 4NCT02978833

Platelet-rich Plasma vs. Whole Blood for Gluteus Medius Tendinopathy

A Phase 4 study testing PRP, Whole Blood and Ultrasound in people with Tendinopathy and Hip Pain, run by Hospital for Special Surgery, New York at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

Gluteus medius tendinopathy, which is often referred to as Greater Trochanteric Pain Syndrome, is characterized by pain in the lateral aspect of the hip that is aggravated by side lying, stair climbing, and walking. Read more about this study

Who is it for?
Ages 30 to 65 years
Conditions the study is for
Tendinopathy, Hip Pain
What is being tested?
PRP, Whole Blood and Ultrasound
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
2 participants
Where
1 siteUnited States
Study dates
1 Oct 2013to Jun 2017
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

Who may be able to join

  • Moderate to severe lateral hip pain for greater than 3 months
  • Symptoms are refractory to conservative treatment, including at least 8 weeks of traditional physical therapy for this condition
  • Moderate to severe gluteus medius tendinosis with or without partial tear <1 cm
  • Normal neurologic exam except for hip abductor weakness on the affected side

Who cannot join

  • Severe (Tonnis grade >1) hip osteoarthritis with active synovitis or bone edema
  • Active lumbar radiculopathy with pain, numbness or weakness in a dermatomal distribution
  • No evidence of fatty atrophy, denervation, or complete tears of gluteus medius seen on MRI
  • Any condition that requires anti-platelet or anti-coagulation therapy, including aspirin therapy for cardiac conditions
  • Non-English speaking

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Hospital for Special Surgery

    New York, New York, 10021

Other trials in United States

About this study

Official title: Ultrasound-Guided Platelet Rich Plasma Versus Whole Blood Injection for the Treatment of Gluteus Medius Tendinopathy: A Double-Blind Randomized Controlled Study

Gluteus medius tendinopathy, which is often referred to as Greater Trochanteric Pain Syndrome, is characterized by pain in the lateral aspect of the hip that is aggravated by side lying, stair climbing, and walking. Treatment is currently limited to lifestyle modifications, corticosteroid injections, physical therapy, and open and endoscopic surgical repair. Platelet rich plasma (PRP) injections contain important growth factors that are essential in the healing and tissue formation processes. However, the extent to which PRP is more efficacious than whole blood in tendinopathy remains unclear. In this double-blind randomized trial, patients will be allocated to receive either a PRP or whole-blood injection. Post-procedure assessments will occur at 6 weeks, 3 months, 6 months, 9 months, and 1 year.

Being tested
PRP, Whole Blood, Ultrasound
Keywords
Gluteus Medius Tendinosis
Medical subject headings
Tendinopathy

What participants receive

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

  • PRPBiological

  • Whole BloodBiological

  • UltrasoundDevice

Study groups in NCT02978833
Study groupRoleWhat they receive
PRPExperimentalNot described
Receives: Biological: PRP; Device: Ultrasound
Whole BloodActive comparatorNot described
Receives: Biological: Whole Blood

What is being measured

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

  1. Improvement in Pain

    The Numerical Rating Scale for Pain will be used, where 0=no pain and 10=worst pain. A higher number represents more pain.

    Measured: Up to 1 year post-injection

  2. Improvement in Function

    The Non-Arthritic Hip Score and Veterans RAND 12-Item Health Survey will be used to assess improvement in function.

    Measured: Up to 1 year post-injection

  3. Patient Satisfaction

    The 10-cm Visual Analog Scale for patient satisfaction will be used. This scale will range from "very dissatisfied" to "extremely satisfied".

    Measured: Up to 1 year post-injection

Secondary outcomes (3)
  1. Quality of Movement During the Forward Step-down Test

    The quality of movement will be assessed on a scale of 0-4+, where 4+="good", 2-3="moderate", and 0-1="poor".

    Measured: Up to 1 year post-injection

  2. Pain During Side-lying Hip Abduction

    Pain will be assessed using the 10-cm Visual Analog Scale, which will range from "no pain" to "worst possible pain".

    Measured: Up to 1 year post-injection

  3. Pain During Forward Step-down Test

    Pain will be assessed using the 10-cm Visual Analog Scale, which will range from "no pain" to "worst possible pain".

    Measured: Up to 1 year post-injection

Timeline

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

  1. First posted1 Dec 2016 (estimated)
  2. Study start1 Oct 2013
  3. Primary completionJun 2017
  4. Study completionJun 2017

Why it stopped: slow enrollment, lack of patients

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
2 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02978833
Sponsor's protocol ID
2015-184
Status last verified
Aug 2018
First submitted
29 Nov 2016
Last updated
7 Aug 2018

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing PRP, Whole Blood and Ultrasound in people with Tendinopathy and Hip Pain, run by Hospital for Special Surgery, New York 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 5 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: stopped early, as of the sponsor's last update on 7 Aug 2018. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 7 Aug 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Improvement in Pain (time frame: Up to 1 year post-injection). The study lists 3 primary outcomes in all. 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 7 Aug 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in