Evaluation of Carbothera in the Treatment of Foot Ulcers
NCT ID: NCT02239419
Last Updated: 2015-10-30
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
40 participants
INTERVENTIONAL
2014-09-30
2016-12-31
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
SINGLE_GROUP
PREVENTION
DOUBLE
Study Groups
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CO2-Enriched Tap Water (Carbothera)
CO2-enriched tap water (CO2 concentration, 1000-1200 ppm) maintained at a temperature of 37˚C. Tap water will be enriched with CO2 by the investigational Carbothera device.
CO2-Enriched Tap Water (Carbothera)
Participants will undergo foot bathing with CO2-enriched tap water (CO2 concentration, 1000-1200 ppm) maintained at a temperature of 37˚C with an immersion time of 15 mins, 3 times per week for 4 consecutive months. Participants will be rested on a chair for 15 min before foot bathing. If participant is undergoing hemodialysis, foot bathing will occur prior to their routine hemodialysis procedure.
Non-CO2-Enriched Tap Water
Non-CO2-enriched tap water (i.e. normal tap water) maintained at a temperature of 37˚C.
Non-CO2-Enriched Tap Water
Participants will undergo foot bathing with non-CO2-enriched tap water maintained at a temperature of 37˚C with an immersion time of 15 mins, 3 times per week for 4 consecutive months. Participants will be rested on a chair for 15 min before foot bathing. If participant is undergoing hemodialysis, foot bathing will occur prior to their routine hemodialysis procedure.
Interventions
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CO2-Enriched Tap Water (Carbothera)
Participants will undergo foot bathing with CO2-enriched tap water (CO2 concentration, 1000-1200 ppm) maintained at a temperature of 37˚C with an immersion time of 15 mins, 3 times per week for 4 consecutive months. Participants will be rested on a chair for 15 min before foot bathing. If participant is undergoing hemodialysis, foot bathing will occur prior to their routine hemodialysis procedure.
Non-CO2-Enriched Tap Water
Participants will undergo foot bathing with non-CO2-enriched tap water maintained at a temperature of 37˚C with an immersion time of 15 mins, 3 times per week for 4 consecutive months. Participants will be rested on a chair for 15 min before foot bathing. If participant is undergoing hemodialysis, foot bathing will occur prior to their routine hemodialysis procedure.
Eligibility Criteria
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Inclusion Criteria
2. No acute medical illness and on conventional medical management prior to Carbothera.
3. Willingness and ability to provide written informed consent
Exclusion Criteria
2. Subjects with known active cancer, HIV, hepatitis B virus, hepatitis C virus, human transmissible spongiform encephalopathy, Treponema pallidum.
3. Subjects who are deemed to have an infection of the distal extremity ulcer.
4. Women who are pregnant
5. Unstable angina.
6. Acute MI within 1 month.
7. Stroke within 1 month.
8. Patient scheduled for revascularization during the 4-month intervention period.
18 Years
ALL
No
Sponsors
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Mitsubishi-Rayon-Cleansui
UNKNOWN
University of Manitoba
OTHER
Responsible Party
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Principal Investigators
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Amarjit S Arneja, MD
Role: PRINCIPAL_INVESTIGATOR
St. Boniface Hospital
Locations
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St. Boniface General Hospital
Winnipeg, Manitoba, Canada
Health Sciences Centre- Rehabilitation Hospital
Winnipeg, Manitoba, Canada
Countries
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Central Contacts
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Facility Contacts
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Paramjit Tappia, PhD
Role: primary
Bram Ramjiawan, PhD
Role: backup
Amarjit S Arneja, MD
Role: primary
References
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Alnaeb ME, Crabtree VP, Boutin A, Mikhailidis DP, Seifalian AM, Hamilton G. Prospective assessment of lower-extremity peripheral arterial disease in diabetic patients using a novel automated optical device. Angiology. 2007 Oct-Nov;58(5):579-85. doi: 10.1177/0003319707305685.
Beckert S, Sundermann K, Wolf S, Konigsrainer A, Coerper S. Haemodialysis is associated with changes in cutaneous microcirculation in diabetes mellitus. Diabet Med. 2009 Jan;26(1):89-92. doi: 10.1111/j.1464-5491.2008.02610.x.
Boulton AJ, Vileikyte L, Ragnarson-Tennvall G, Apelqvist J. The global burden of diabetic foot disease. Lancet. 2005 Nov 12;366(9498):1719-24. doi: 10.1016/S0140-6736(05)67698-2.
Fellahi JL, Butin G, Zamparini G, Fischer MO, Gerard JL, Hanouz JL. Lower limb peripheral NIRS parameters during a vascular occlusion test: an experimental study in healthy volunteers. Ann Fr Anesth Reanim. 2014 Jan;33(1):e9-14. doi: 10.1016/j.annfar.2013.11.014. Epub 2013 Dec 27.
Game FL, Chipchase SY, Hubbard R, Burden RP, Jeffcoate WJ. Temporal association between the incidence of foot ulceration and the start of dialysis in diabetes mellitus. Nephrol Dial Transplant. 2006 Nov;21(11):3207-10. doi: 10.1093/ndt/gfl427. Epub 2006 Jul 28.
Hartmann BR, Bassenge E, Hartmann M. Effects of serial percutaneous application of carbon dioxide in intermittent claudication: results of a controlled trial. Angiology. 1997 Nov;48(11):957-63. doi: 10.1177/000331979704801104.
Hayashi H, Yamada S, Kumada Y, Matsuo H, Toriyama T, Kawahara H. Immersing Feet in Carbon Dioxide-enriched Water Prevents Expansion and Formation of Ischemic Ulcers after Surgical Revascularization in Diabetic Patients with Critical Limb Ischemia. Ann Vasc Dis. 2008;1(2):111-7. doi: 10.3400/avd.AVDoa08001. Epub 2008 Oct 24.
McGrath NM, Curran BA. Recent commencement of dialysis is a risk factor for lower-extremity amputation in a high-risk diabetic population. Diabetes Care. 2000 Mar;23(3):432-3. doi: 10.2337/diacare.23.3.432. No abstract available.
Ndip A, Rutter MK, Vileikyte L, Vardhan A, Asari A, Jameel M, Tahir HA, Lavery LA, Boulton AJ. Dialysis treatment is an independent risk factor for foot ulceration in patients with diabetes and stage 4 or 5 chronic kidney disease. Diabetes Care. 2010 Aug;33(8):1811-6. doi: 10.2337/dc10-0255. Epub 2010 May 18.
Nishimura N, Sugenoya J, Matsumoto T, Kato M, Sakakibara H, Nishiyama T, Inukai Y, Okagawa T, Ogata A. Effects of repeated carbon dioxide-rich water bathing on core temperature, cutaneous blood flow and thermal sensation. Eur J Appl Physiol. 2002 Aug;87(4-5):337-42. doi: 10.1007/s00421-002-0626-0. Epub 2002 Jun 7.
Rogers LC, Bevilacqua NJ, Armstrong DG, Andros G. Digital planimetry results in more accurate wound measurements: a comparison to standard ruler measurements. J Diabetes Sci Technol. 2010 Jul 1;4(4):799-802. doi: 10.1177/193229681000400405.
Shuler MS, Reisman WM, Whitesides TE Jr, Kinsey TL, Hammerberg EM, Davila MG, Moore TJ. Near-infrared spectroscopy in lower extremity trauma. J Bone Joint Surg Am. 2009 Jun;91(6):1360-8. doi: 10.2106/JBJS.H.00347.
Toriyama T, Kumada Y, Matsubara T, Murata A, Ogino A, Hayashi H, Nakashima H, Takahashi H, Matsuo H, Kawahara H. Effect of artificial carbon dioxide foot bathing on critical limb ischemia (Fontaine IV) in peripheral arterial disease patients. Int Angiol. 2002 Dec;21(4):367-73.
Wakimoto MM, Kadosaki M, Nagata H, Suzuki KS. The usefulness of near-infrared spectroscopy in the anesthetic management of endovascular aortic aneurysm repair. J Anesth. 2012 Dec;26(6):932-5. doi: 10.1007/s00540-012-1435-1. Epub 2012 Jun 26.
Dachun Xu, Jue Li, Liling Zou, Yawei Xu, Dayi Hu, Pagoto SL, Yunsheng Ma. Sensitivity and specificity of the ankle--brachial index to diagnose peripheral artery disease: a structured review. Vasc Med. 2010 Oct;15(5):361-9. doi: 10.1177/1358863X10378376.
Zhang Q, Lindberg LG, Kadefors R, Styf J. A non-invasive measure of changes in blood flow in the human anterior tibial muscle. Eur J Appl Physiol. 2001 May;84(5):448-52. doi: 10.1007/s004210100413.
Related Links
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St. Boniface Hospital Research Centre
St. Boniface Hospital
Other Identifiers
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B2014:037
Identifier Type: -
Identifier Source: org_study_id