Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT02501538 · ClinicalTrials.gov registry record · NA
Continuous Diffusion of Oxygen (CDO) Treatment for Healing of Diabetic Foot Ulcers
A NA study, sponsored by University of Texas Southwestern Medical Center.
- Completed
- Registry status
- NA
- Development phase
- 23
- Enrollment target
NCT02501538: Completed NA study, sponsored by University of Texas Southwestern Medical Center.
NCT02501538 is a NA study that has completed, run by University of Texas Southwestern Medical Center. The registered enrollment target is 23 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT02501538, a NA study, has completed, sponsored by University of Texas Southwestern Medical Center.
- COMPLETED
- Registry status
- NA
- Development phase
- 23 participants
- Enrollment target
Study Summary
This is a pilot study. Maximum 30 subjects with a diabetic foot ulcer (DFU) or surgical foot wound will be consented in order to have 20 eligible subjects who will be enrolled and completed the study. Study duration will be three weeks. Patients will be consented and undergo debridement as standard of care at day 0. Ankle-Brachial Index (ABI), Monofilament Sensory Test and Vibration Perception Threshold(VPT) test will be performed only at day 0. Tissue samples will be taken at this visit during standard of care wound debridement and these tissue samples of the wound would normally be removed as part of routine debridement. These tissue samples of the wound will be used for gene expression and bacterial analysis(research). The patient will then receive topical oxygen therapy using the Transcutaneous O2 device (research) with moist wound dressings for 21 days. Moist wound dressings are used as standard of care. Treatment will be initiated during Screening/Baseline visit(day 0) after routine wound debridement, and patient will receive instructions for home use of the device. The patient will be seen for routine wound debridement at days 7, 14, and 21 with a study window of 5 days., Digital photos of the wound, and vascular evaluations (Transcutaneous oxygen measurements and Hyperspectral imaging. will be performed at each study visit(research). Tissue samples will be taken during standard of care wound debridement at every study visit. Results of the data analysis from this project will be used to inform the design of a larger randomized clinical trial.
Primary Outcome
Hyperspectral (HyperMed, Inc.) images were taken for evaluation of tissue oxygenation following debridement at Visit 1 (day 0), visit 2 (day 7), visit 3 (day 14), visit 4 (day 21). Two images were taken of the study foot - one of the plantar surface and one of the dorsal surface to evaluate the oxygenation of the entire foot. Measurements of oxygenated hemoglobin are generated by the camera for each image. Results are reported in aggregate as mean/standard error for all time points.
Interventions
- DEVICE Transcutaneous O2 device
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 23 participants |
| Start Date | 2015-06 |
| Est. Completion | 2020-01-10 |
| Phase | NA |
What the finished NCT02501538 record still lists
NCT02501538 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 23 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 1 intervention - of which Transcutaneous O2 device is the first listed.
NCT02501538 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT02501538 about?
NCT02501538 is a clinical study titled "Continuous Diffusion of Oxygen (CDO) Treatment for Healing of Diabetic Foot Ulcers". This is a pilot study. Maximum 30 subjects with a diabetic foot ulcer (DFU) or surgical foot wound will be consented in order to have 20 eligible subjects who will be enrolled and completed the study. Study duration will be three weeks. Patients will be consented and undergo debridement as standard ...
What is the current status of trial NCT02501538?
This trial is currently completed. It is a NA study. The enrollment target is 23 participants. The study started on 2015-06. Estimated completion is 2020-01-10.
What interventions are being tested in trial NCT02501538?
The interventions under investigation include: Transcutaneous O2 device (DEVICE).
Who is sponsoring clinical trial NCT02501538?
This trial is sponsored by University of Texas Southwestern Medical Center, which has 837 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT02501538's enrollment target sits among peer trials
23 1755th of 2000 higher than 245 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT03616041 · 23 participants
Capsule Endoscopy for Severe Hematochezia
- NCT04348747 · 23 participants · Phase 2
Dendritic Cell Vaccines Against Her2/Her3 and Pembrolizumab for the Treatment of Brain Metastasis From Triple Negative Breast Cancer or HER2+ Breast Cancer
- NCT04587687 · 23 participants · Phase 2
Brentuximab Vedotin and Bendamustine for the Treatment of Relapsed or Refractory Follicular Lymphoma
- NCT04715022 · 23 participants · Phase 1
Sympathetic-vascular Dysfunction in Obesity and Insulin Resistance (Vitamin C Study)
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia