| Cognitive, Emotional, Physical and Psychosocial Effects of Panax Quinquefolius L | Cognitive, Emotional, Physical, and Psychosocial Effects of Three Weeks' Prospective Double-Blind Placebo Controlled Cross-Over Exposure to Panax Quinquefolius L (REMEMBER-fX), With Optional Six Months' Open Label Follow-up | NCT00527969 |
| A study of the acute cognitive and neurocognitive effects of Panax Quinquefolius (American Ginseng) in middle aged volunteers. | A study of the acute cognitive and neurocognitive effects of Panax Quinquefolius in healthy middle aged volunteers. | ACTRN12610000849099 |
| A Randomized, Double-Blind Clinical Trial for Effect of Wisconsin Ginseng (Panax quinquefolius) in Improvement of Rheumatoid Arthritis Associated Fatigue | Efficacy, dose comparison, and safety of Wisconsin Ginseng (Panax quinquefolius) in patients with rheumatoid arthritis associated fatigue: Three-arm parallel, multicenter, randomized, double-blind, placebo-controlled, phase 2 trial | ITMCTR1900002626 |
| Metabolic and Therapeutic Effects of American and Korean Red Ginseng in the Treatment of Type 2 Diabetes | Long Term Metabolic and Therapeutic Effects of Combined Treatment of American Ginseng (Panax Quinquefolius L.) Extract and Korean Red Ginseng (Steamed Panax C.A. Meyer) Extract in the Treatment of Type 2 Diabetes | NCT00728403 |
| A Randomized, Double-Blind Clinical Trial for Effect of Wisconsin Ginseng (Panax quinquefolius) in Improvement of Rheumatoid Arthritis Associated Fatigue | Efficacy, dose comparison, and safety of Wisconsin Ginseng (Panax quinquefolius) in patients with rheumatoid arthritis associated fatigue: Three-arm parallel, multicenter, randomized, double-blind, placebo-controlled, phase 2 trial | ChiCTR1900026257 |