- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00759889
Obtaining and Storing Standard of Care Wound Biopsies for Immediate or Future Wound-Related Scientific Study
January 10, 2019 updated by: Randall Wolcott, Southwest Regional Wound Care Center
Obtaining and Storing Standard of Care Wound Biopsies for Immediate or Future Wound Related Scientific Study
The objective of this study protocol is to use wound biopsies that have been obtained during standard of care management for further scientific evaluation after standard evaluation by a pathologist.
Further imaging and molecular analyses would closely evaluate the presence, architecture, and interaction of wound biofilm and human host tissues.
Study Overview
Status
Completed
Conditions
Detailed Description
The criteria for considering a wound biopsy in a given patient are a chronic wound (venous leg ulcer, diabetic foot ulcer, decubitus ulcer) that has been present for over two (2) months and has failed to progress towards healing (less than 20% decrease in size over 2-week period of time).
Also any suspicious wound in which cancer is strongly considered on a clinical basis should be biopsied immediately without any arbitrary timeline being imposed.
Study Type
Observational
Enrollment (Actual)
48
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Texas
-
Lubbock, Texas, United States, 79410
- Southwest Regional Wound Care Center
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Wound edge biopsies that are obtained through standard of care protocols will be subjected to additional microscopic and molecular analyses following the completion of standard medical assessment.
Description
Inclusion Criteria:
The subject must have a wound, which requires a biopsy for at least one of the following reasons:
- The wound is clinically suspicious (raised fibrotic edges, patchy discoloration of the edges, "invasive appearance", or an appearance substantially different from normal chronic wound appearance).
- The wound has been present for over 3 months that has been under standard of care management for at least 1 month and shows no progression towards healing. No progression towards healing is defined as less than 20% reduction in the size of the wound over a 2-week period of time.
- The subject must be at least 18 years of age.
- The ulcer to be biopsied must be greater than 3 centimeters in area.
Exclusion Criteria:
- Unacceptable risk of bleeding as determined by the investigator.
Medical or emotional risk associated with the potential biopsy that outweighs the risk of not taking a biopsy as determined by the investigator.
- Note: Vulnerable populations will not be excluded from the study as they are over represented in the chronic wound population, but care will be taken to explain the study to family members and caretakers and other stakeholders in the subject's care, so that concerned parties are in agreement as to the subject's enrollment in the study.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
---|
wound biopsy
diabetic foot,venous leg ulcer, decubitus ulcer
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
To analyze and image wounds using microscopy and molecular techniques
Time Frame: 1 year
|
1 year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 1, 2007
Primary Completion (Actual)
December 30, 2018
Study Completion (Actual)
December 30, 2018
Study Registration Dates
First Submitted
September 24, 2008
First Submitted That Met QC Criteria
September 24, 2008
First Posted (Estimate)
September 25, 2008
Study Record Updates
Last Update Posted (Actual)
January 14, 2019
Last Update Submitted That Met QC Criteria
January 10, 2019
Last Verified
January 1, 2019
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 56-RW-005
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Diabetic Foot
-
University of PadovaUnknownDiabetic Foot | Diabetic Foot Ulcer | Diabetic Foot Infection | Diabetic Foot Ulcer Neuropathic | Deformities FootItaly
-
Johns Hopkins UniversityWithdrawnDiabetic Foot | Diabetic Foot Ulcer | Diabetic Foot Infection | Diabetic Foot Ulcer Mixed | Vascular Ulcer (Arterial or Venous Including Diabetic Ulcers Not Located on the Foot)
-
Integra LifeSciences CorporationMayo Clinic; Temple University; Samuel Merritt University; New York College of... and other collaboratorsCompletedFoot Ulcers, DiabeticUnited States
-
Corporacion Parc TauliCompletedDiabetic Foot Ulcer | Diabetic Foot Ulcer NeuropathicPakistan
-
Community Pharmacology Services LtdKeneric HealthcareNot yet recruitingDiabetic Foot Ulcer | Diabetic Foot Ulcer Neuropathic | Diabetic Foot Ulcer Ischemic
-
Exciton Technologies Inc.CompletedDiabetic Foot Ulcer | Diabetic Foot Infection | Non-healing Diabetic Foot UlcerCanada
-
University of the PunjabHigher Education Commission (Pakistan); Centre of Excellence in Molecular Biology... and other collaboratorsRecruitingDiabetes Mellitus | Diabetic Foot | Foot Ulcer | Diabetes Complications | Diabetic Foot Ulcer | Diabetic Foot Infection | Diabetic Foot Ulcer Neuropathic | Foot Ulcer Due to Type 1 Diabetes Mellitus | Foot Ulcer Due to Type 2 Diabetes Mellitus | Chronic Diabetic Ulcer of Left Foot | Chronic Diabetic Foot...Pakistan
-
University of MinnesotaRecruitingDiabetes Mellitus | Foot Ulcer | Ulcer | Diabetic Foot Ulcer | Foot Ulcer, Diabetic | Ulcer Foot | Ulcer, Leg | Ankle UlcerUnited States
-
HealthpointCompletedDiabetic Foot Ulcers | Diabetic Foot WoundsUnited States, Canada
-
HealthpointCompleted