446
Participants
Start Date
October 31, 2003
Primary Completion Date
July 31, 2009
Study Completion Date
December 31, 2009
Hyaluronic acid
3 cycles of 5 hyaluronic acid injections, with a 6 month interval between each one. A 4th treatment cycle of five injections will be carried out at the end of one year
Placebo
3 cycles of 5 saline solution injections, with a 6 month interval between each one. A 4th treatment cycle of five injections will be carried out at the end of one year
Tedec-Meiji Farma, S.A.
INDUSTRY