Ginkgo Biloba for the Treatment of Vitiligo Vulgaris in Adolescents
Summary
Vitiligo is a common hypopigmentation disorder with significant psychological impact if occurring before adulthood. One study investigating the use of Ginkgo biloba for the treatment of vitiligo in adults reports effectiveness, but has significant flaws. We endeavor to conduct an open label pilot clinical trial replicating the previous trial on 12 adolescents 12 to 18 years old. The purpose of the pilot is to test the feasibility of recruitment and patient retention, variability of outcome measures, and identify major safety concerns. The pilot will use 60 mg of standardized G. biloba two times per day (BID) for 12 weeks. The primary outcome will be the validated Vitiligo European Task Force (VETF) evaluation form, secondary outcomes will include the Vitiligo Area Scoring Index (VASI), assess repigmentation via photographs, and will monitor and report adverse reactions.
Study Design
Allocation: Non-Randomized, Control: Uncontrolled, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Conditions
Vitiligo Vulgaris
Intervention
Ginkgo biloba
Location
Noumena Naturopathic Health Clinic
Mississauga
Ontario
Canada
L5H 1H2
Status
Completed
Source
University of Toronto
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT00907062
- Information obtained from ClinicalTrials.gov on July 15, 2010
Medical and Biotech [MESH] Definitions
Ginkgo Biloba
The only specie of the genus Ginkgo, family Ginkgoacea. It is the source of extracts of medicinal interest, especially Egb 761. Ginkgo may refer to the genus or species.
Ginkgolides
DITERPENES with three LACTONES and a unique tert-butyl group, which are found in GINKGO plants along with BILOBALIDES.
Bilobalides
A degraded form of GINKGOLIDES that have three LACTONES and a unique tert-butyl group which are found in GINKGO plants.
Trioxsalen
Pigmenting photosensitizing agent obtained from several plants, mainly Psoralea corylifolia. It is administered either topically or orally in conjunction with ultraviolet light in the treatment of vitiligo.
Khellin
A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024)
Clinical Trials
Oral Ginkgo Biloba and Narrow Band UVB in the Treatment of Vitiligo
Vitiligo is a common chronic skin disease with 1-4% prevalence. It has a significant psychosocial impact on patients and society. Different treatment modalities with variable success rat...
Ginkgo Biloba: Antidepressant-Induced Sexual Dysfunction
The purpose of this study is to provide the first empirical examination of the effects of Ginkgo biloba (GBE), sex therapy, and a combination of the two on subjective and physiological mea...
Ginkgo Biloba Prevention Trial in Older Individuals
This study will determine the effect of 240mg/day Ginkgo biloba in decreasing the incidence of dementia and specifically Alzheimer's disease (AD), slowing cognitive decline and functional...
TO assess the PK/PD effect of co-administerd Cilostazol with Ginkgo biloba or placebo, Phase I study in healthy Volunteers were designed
Ginkgo Biloba to Improve Short-Term Memory Losses Associated With Electroconvulsive Therapy (ECT)
Electroconvulsive therapy (ECT) is an effective treatment for severe or medication-resistant depression and other psychiatric disorders. A common side effect of ECT is problems with short-...
PubMed Articles
Evaluation of Ginkgo biloba extract as an activator of human glucocorticoid receptor.
Ginkgo biloba, which is one of the most frequently used herbal medicines, is commonly used in the management of several conditions, including memory impairment. Previously, it was reported to decrease...
ABSTRACT: BACKGROUND: Structural elucidation and analysis of fructifications of plants is fundamental for understanding their evolution. In case of Ginkgo biloba, attention was drawn by Fujii in 1896...
Treatment of inflammatory bowel disease (IBD) by synthetic active ingredients leads to many side effects. The objective of this study was to manage IBD using natural products as curcumin and Ginkgo bi...
Modulation of CYP1A1 activity by a Ginkgo biloba extract in the human intestinal Caco-2 cells.
Ginkgo biloba is a widely consumed dietary supplement. Some dietary active compounds modulate the activity of biotransformation enzymes inside the enterocytes and more interestingly of cytochrome P-45...
Ginkgo biloba has been reported to affect the neurotransmitter system and to have antioxidant properties that could impact the pathogenesis of Autism Spectrum Disorder. Based on these studies, we deci...