WHO ICTRP trial

Evaluation of antioxidant therapy in presbycusis: results of a prospective…

ACTRN12610000667011 · Australian New Zealand Clinical Trials Registry (ANZCTR) · Not Recruiting

Key facts

Trial ID ACTRN12610000667011
Public title Evaluation of antioxidant therapy in presbycusis: results of a prospective, randomized, double-blind and controlled clinical trial.
Scientific title "Evaluation of antioxidant therapy on hearing improvement in presbycusis patients 60 and older: results of a prospective, randomized, double-blind and controlled clinical trial"
Primary sponsor CDA
Registry Australian New Zealand Clinical Trials Registry (ANZCTR)
Recruitment status Not Recruiting
Study type Interventional
Countries Brazil
Conditions presbycusis; presbycusis;Alternative and Complementary Medicine - Other alternative and complementary medicine;Ear - Other ear disorders
Interventions There are four treatment groups. Group 1: ginkgo biloba, Group 2: alpha lipoic acid with vitamin C, Group 3: papaverine hydrochloride with vitamin E, and Group 4 (Comparator): starch pill. Dry extract of ginkgo biloba 120 mg once a day…
Registration date Aug 16, 2010
Target size 120
Secondary IDs nil
Registry page anzctr.org.au

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Source: World Health Organization (WHO), International Clinical Trials Registry Platform (ICTRP) · Source date:

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