NCT02198755

Brief Summary

The purpose of this study is to establish the sensitivity of HRUS as compared to MRI for the diagnosis of osteomyelitis in chronic wound patients; and to determine the specificity of HRUS as compared to pathologic and microbiologic studies of bone biopsy tissues.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Dec 2014

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 22, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 24, 2014

Completed
4 months until next milestone

Study Start

First participant enrolled

December 1, 2014

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2016

Completed
Last Updated

July 24, 2014

Status Verified

July 1, 2014

Enrollment Period

1 year

First QC Date

July 22, 2014

Last Update Submit

July 23, 2014

Conditions

Keywords

high resolution ultrasoundosteomyelitis

Outcome Measures

Primary Outcomes (1)

  • Percent sensitivity and specificity of HRUS as compared to MRI and bone biopsy

    at 3 weeks

Study Arms (2)

High Resolution Ultrasound

ACTIVE COMPARATOR

High Resolution Ultrasonography (HRUS) with a Hitachi-Aloka Noblus Scanner

Device: Hitachi-Aloka Noblus ultrasound scanner

Magnetic Resonance Imaging (MRI)

ACTIVE COMPARATOR

Magnetic Resonance Imaging (MRI)

Device: Magnetic Resonance Imaging (MRI)

Interventions

High resolution ultrasound with the Hitachi-Aloka Noblus Scanner and a 8-15mHz transducer

High Resolution Ultrasound

MRI with or without contrast

Magnetic Resonance Imaging (MRI)

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient may be of any race and between 18-85 years of age.
  • Patient has a current diagnosis of a chronic ulcer with suspected osteomyelitis.
  • Patient's ulcer may be due to any etiology including but not limited to diabetes, trauma, neuropathic, pressure, venous, arterial, and inflammatory.
  • Patient's ulcer may extend through the dermis and into subcutaneous tissue (granulation tissue may be present), and may include exposure of muscle, tendon, bone, or joint capsule.
  • Patient's ulcer is suspected of causing a bone infection.
  • Patient's ulcer may be of any size.
  • Patient's wound may present with non-viable tissue.
  • Patient circulation to the wound should be evaluated and treated using normal protocol.
  • Patient's diabetes is under control as determined by the Investigator. Patients must have an HbA1c value less than 13.0%. Those patients whose glucose level is not deemed to be in control should be referred to their primary physician for treatment of the hyperglycemia.
  • Patient and caregiver are willing to participate in the clinical study and comply with the follow-up regimen.
  • Patient or his/her legal representative has read and signed the Institutional Review Board (IRB) approved Informed Consent form before treatment.
  • If patient is capable of childbirth, she is using medically accepted means of birth control, and she tests negative on a serum pregnancy test.
  • Active localized acute wound infection or cellulitis: Subject may be considered for study enrollment after the signs and symptoms of acute infection have resolved.

You may not qualify if:

  • Subject has a condition where an MRI is contraindicated
  • Metallic fragments, clips or devices in the brain, eye, spinal canal, etc.: (Plain radiography is sufficient for screening
  • Magnetically activated implanted devices:
  • Cardiac pacemakers, insulin pumps, neuro¬stim¬u¬lators, cochlear implants, etc. may be de-programmed.
  • Non-graphite spinal cord tongs: Graphite tongs are compatible.
  • Thermodilution Swan-Ganz catheter: Local heating can result. If unenhanced MRI is likely to provide sufficient information, gadolinium should not be administered to these patients. If, after review of clinical indications, gadolinium enhancement is judged to be important for diagnosis, the lowest effective dose of contrast agent should be used.
  • Subject is allergic to contrast materials or cannot tolerate gadolinium
  • Subject is at risk of nephrogenic systemic fibrosis (NSF) or has severe renal failure (as determined by the investigator)
  • Patient must not be pregnant.
  • Patient has any condition(s) that seriously compromises the patient's ability to complete this study.
  • Patient with recent surgical debridement of the bone in and around the ulcer site.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Curative and Palliative Wound Care, Calvary Hospital

The Bronx, New York, 10461, United States

Location

MeSH Terms

Conditions

Osteomyelitis

Interventions

Magnetic Resonance Imaging

Condition Hierarchy (Ancestors)

Bone Diseases, InfectiousInfectionsBone DiseasesMusculoskeletal Diseases

Intervention Hierarchy (Ancestors)

TomographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosis

Study Officials

  • Oscar M Alvarez, PhD

    Director, Wound Care Center, Calvary Hospital

    PRINCIPAL INVESTIGATOR
  • Martin Wendelken, DPM, RN

    Staff Podiatrist, Wound Care Center, Calvary Hospital, Bronx, NY

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
DIAGNOSTIC
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Center for Curative and Palliative Wound Care

Study Record Dates

First Submitted

July 22, 2014

First Posted

July 24, 2014

Study Start

December 1, 2014

Primary Completion

December 1, 2015

Study Completion

June 1, 2016

Last Updated

July 24, 2014

Record last verified: 2014-07

Locations