Glucosamine For Pain In Osteoarthritis: Why Do Trial Results Differ
| Effect | Decrease |
| Trial Design | Meta analysis |
| Trial Length | n/a |
| Number of Subjects | 15 |
| Sex | n/a |
Glucosamine hydrochloride failed to cause a significant protective effect in osteoarthritis, while evidence on sulfate (statistically significant of a low magnitude) was said to be confounded with industry influence. No publication bias reported
