| Does paraxanthine provide greater improvement in cognitive function than caffeine or in combination with caffeine prior to and following running? | Effects of ParaXanthine supplementation with and without CAffeine on executive Function (PXCAF) | ISRCTN14506218 |
| Effects of paraxanthine on brain function | Effects of acute ParaXanthine ingestion on Executive Function | ISRCTN66975000 |
| Dose-response of paraxanthine on brain function | A dose-ranging study of paraxanthine ingestion on cognition, executive function, and psychomotor vigilance | ISRCTN68592648 |
| Clinical trial on paraxanthine (PX) in comparison to that of caffeine (CF) in otherwise healthy volunteers | A prospective, double-blind, randomized, cross-over, four arm, four treatments, two period, placebo-controlled study to evaluate the taste, memory/cognition and anxiety effects of 2 different doses of paraxanthine (PX) in comparison to that of caffeine (CF) in otherwise healthy volunteers | CTRI/2022/03/041219 |
| Effect of Different Dosages of Paraxanthine, the Major Caffeine Metabolite, on Energy and Focus | Effect of Different Dosages of Paraxanthine, the Major Caffeine Metabolite, on Energy and Focus: A Randomized, Double-Blind, Placebo-Controlled, Crossover Trial | NCT06117280 |
| Acute Effects of Paraxanthine on Energy and Focus | Acute Effects of Paraxanthine on Energy, Focus, Appetite, and Cognition: Double-Blind, Placebo-Controlled Trial | NCT06628596 |