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Herbal Preparation Used as Adjuvant Therapy on Diabetic Ulcers

The Chinese University of Hong Kong logo

The Chinese University of Hong Kong

Status and phase

Completed
Phase 2

Conditions

Amputation
Diabetic Foot Ulcer

Treatments

Drug: TCM
Drug: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT00393510
CRE-8342

Details and patient eligibility

About

Chronic foot ulcers occurring among diabetic patients are difficult to heal. The frequent elderly age with co-morbidities, vascular insufficiencies, peripheral neuropathies and super imposed infections, all contribute towards the chronicity and failure of treatment. Preserving the ulcerated limb is the patients' wish. On the other hand, an infected ulcer that never heals just unnecessarily prolongs suffering. Nevertheless, patients earnestly like to try all methods of healing before accepting amputation.

Objective:To determine whether a course of herbal preparation used as an adjuvant therapy for diabetic patients suffering from chronic foot ulcers may promote healing so that major leg amputation can be avoided.

Enrollment

80 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Well Controlled diabetic state
  • Presence of gangrene or non-healing ulcer in diabetic patients over the foot or feet. Infection should be well controlled.
  • Good glycaemic control

Exclusion criteria

  • Pregnant women and women at risk of conception
  • Patients taking digitalis glycosides
  • Patients with abnormal liver function tests
  • Patients with plasma creatinine great then 150 umol/l or unstable renal function
  • Poorly controlled Diabetes Mellitus
  • Uncontrolled infection
  • History of adverse reaction to herbal medicine
  • Unstable medical conditions
  • Non-compliance with regime

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

80 participants in 2 patient groups, including a placebo group

Traditional Chinese Medicine
Active Comparator group
Description:
12 herbals formulation was given as an adjuvant therapy for the patients orally twice a day.
Treatment:
Drug: TCM
Placebo
Placebo Comparator group
Description:
Placebo was made with starch and colouring materials. Given to patient orally twice a day
Treatment:
Drug: Placebo

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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