ulcers Clinical Trials
A listing of ulcers medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 463 clinical trials
OCT Evaluation of Neurotrophic Ulcer Following Treatment With Oxervate
Neurotrophic keratitis (NK) is a condition where the cornea, or clear outer covering of the eye, has reduced sensation due to a variety of reasons. In more advanced cases of NK, the cornea can develop an area of thinning called an ulcer. The purpose of this research is to find …
Non-Invasive Testing to Evaluate Wound Healing in Diabetes
Data will be collected with 3 vascular imaging devices (IntraOx Vioptix, Newark, CA; Hyperview, HyperMed Imaging, Memphis, TN; Snapshot NIH, Kent Imaging, Calgary, Alberta, Canada). The wound will be imaged with the 3 devices at index research encounter (this will count as the initial pre-operative imaging if the patient requires …
A Follow-up Study to Evaluate the Safety of ALLO-ASC-DFU in ALLO-ASC-DFU-302 Clinical Trial
This is a follow-up study to evaluate the safety for the subjects with ALLO-ASC-DFU treatment in phase 3 clinical trial (ALLO-ASC-DFU-302) for 24 months
Immune Cells in Diabetic Chronic Foot Ulcers
The goal of this observational study is to learn about the role of immune cells in patients with diabetes and chronic foot ulcers. Researchers will compare blood and tissue samples of patients with diabetes and a foot ulcer that is healing or healed compared to those diabetic patients where the …
Effectiveness of Bosentan Therapy in Patients With Systemic scleRosis and Progressive Digital ulcEr Disease.
Digital Ulcers (DEs), are painful open sores on the fingers and toes and are due to limited perfusion of blood vessels in patients with Scleroderma. In particular, ulcers are caused by narrowing of the arteries, resulting in reduced blood supply to the fingers, causing pain and difficult to heal leaving …
FORCEREPAIR - A Wound Exudate Investigation
The observational longitudinal study will collect wound exudate from twenty patients with venous leg ulcers. Wound exudate samples are collected using twenty-four-hour collection with polyurethane foam, bandages and the NovaSwab method. Each patient is seen four times where wound exudate and the bacteria microbiome are sampled and wound size is …
Understanding Ozanimod's MOA Via Mass Cytometry in Ulcerative Colitis
The goal of this observational study is to learn about the mechanism of action of ozanimod in patients with ulcerative colitis (UC). The main questions it aims to answer are: Prospectively assess the effects of ozanimod on the cellular composition of intestinal lamina propria and blood by deep immunophenotyping (CyTOF) …
Association Between LRG and Histologic Remission in Ulcerative Colitis
We attempt to clarify the serum leucine-rich α 2-glycoprotein (LRG) level which can predict histologic remission in ulcerative colitis patients in this study. Colonoscopy with histology will be performed when histologic remission is predicted, irrespective of symptoms or serum LRG values. Serum LRG levels are analyzed by an enzyme-linked immunosorbent …
Clinical Characteristics of Sleep Disorders in Patients With Ulcerative Colitis
Ulcerative colitis(UC) is one of the two main forms of inflammatory bowel disease(IBD), which seriously affects the quality of life of patients. Previous studies have demonstrated that more than 60% of IBD patients have sleep disorders, which is emerging as an important risk factor for disease recurrence and poor prognosis. …
In-shoe Pressures Associated With Footwear Fit Guidelines
One in five foot ulcers are caused by the footwear worn by people with diabetes, yet there is a lack of consensus around footwear fit. Recommended toe gaps (the gap between the longest toe and the inside of the shoe) vary depending on the footwear guidance referred to but no …