Abstract | OBJECTIVE: To determine whether Ginkgo biloba is effective in treating tinnitus. DESIGN: Double blind, placebo controlled trial using postal questionnaires. PARTICIPANTS: 1121 healthy people aged between 18 and 70 years with tinnitus that was comparatively stable; 978 participants were matched (489 pairs). INTERVENTION: MAIN OUTCOME MEASURES: Participants' assessment of tinnitus before, during, and after treatment. Questionnaires included items assessing perception of how loud and how troublesome tinnitus was. Changes in loudness were rated on a six point scale. Changes in how troublesome were rated on a five point scale. RESULTS: There were no significant differences in primary or secondary outcome measures between the groups. 34 of 360 participants receiving active treatment reported that their tinnitus was less troublesome after 12 weeks of treatment compared with 35 of 360 participants who took placebo. CONCLUSIONS:
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Authors | S Drew, E Davies |
Journal | BMJ (Clinical research ed.)
(BMJ)
Vol. 322
Issue 7278
Pg. 73
(Jan 13 2001)
ISSN: 0959-8138 [Print] England |
PMID | 11154618
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Adolescent
- Adult
- Aged
- Double-Blind Method
- Female
- Ginkgo biloba
- Humans
- Male
- Middle Aged
- Plant Extracts
(therapeutic use)
- Plants, Medicinal
- Tinnitus
(therapy)
- Treatment Outcome
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