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Prospective, Randomized, Multi-Center Comparative Study on Topical Probiotics in Diabetic Foot Ulcers

Prospective, Randomized, Multi-Center Comparative Study Evaluating the Efficacy of Topical Probiotics in Soyabean Concentrate in the Management of Diabetic Foot Ulcers

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07008573
Enrollment
65
Registered
2025-06-06
Start date
2022-02-01
Completion date
2023-12-31
Last updated
2025-06-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetic Foot Ulcer

Keywords

probiotics, soybean concentrate

Brief summary

Looking at the efficacy of using Probiotics in Soyabean Concentrate in the management of diabetic lower extremity ulcers when administered by a wider variety of clinicians at multiple locations with a more heterogeneous patient

Detailed description

Diabetic foot ulcers and pressure injury wounds are still a very common problem. According to International Diabetic Federation (IDF) around 12-15% of the general diabetic patient with develops a diabetic foot ulcer. These ulcers if not properly treated and managed can lead to major limb amputation. The 5-year survival rate according to our own previous study is around 67%. The management of the diabetic foot ulcer is at present being met using advanced wound care and surgical debridement and reconstruction. Probiotics has recently being discussed as an effective form of management for these chronic wounds. Probiotics exert their positive effects through multiple mechanisms including: (a) competition with pathogenic bacteria for nutrients and binding sites on the host cell; (b) inactivation of toxins and metabolites, (c) production of antimicrobial substances that inhibit the growth of pathogenic microorganisms, and (d) stimulation/modulation of host immune response. Probiotic-host interactions involving epithelial cells (EC), dendritic cells (DC), and regulatory T lymphocytes have also been well studied particularly in the GI tract. This study looks at the efficacy of using Probiotics in Soyabean Concentrate in the management of diabetic lower extremity ulcers when administered by a wider variety of clinicians at multiple locations with a more heterogeneous patient

Interventions

OTHERprobiotics in soybean concentrate

treatment with topical probiotics on DFU

Sponsors

Hualien Tzu Chi General Hospital
CollaboratorOTHER
Taichung Tzu Chi Hospital
CollaboratorOTHER
Tzu Chi University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age 20 or older Type 1 or Type 2 diabetes Able and willing to provide consent and agrees to comply with study procedures and follow-up evaluations Ulcer size 1cm2 and \< 25cm2 Ulcer duration of 4 weeks, unresponsive to standard wound care Serum creatinine \<3.0 mg/dL HBA1C \<12% No clinical peripheral arterial occlusive disease. Able to carry out the wound care as described in the study

Exclusion criteria

* Current participation in another clinical trial Ulcer with exposure of tendon or bone Severely infected wound Currently under radio or chemotherapy Known or suspected malignancy of current ulcer Use of biomedical/topical growth factor within previous 30 days Pregnant or breast feeding Taking medications considered to be immune system modulators Allergy to known sensitivity to Probiotics of Soyabean. Inability to carry out wound care as described in the study. Inability to sign an informed consent form

Design outcomes

Primary

MeasureTime frame
incidence of complete wound closure at 24weeks.24 weeks

Secondary

MeasureTime frame
time to healing and incidence of ulcer recurrence at the site of the study ulcer during the follow-up phase24 weeks

Countries

Taiwan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026