AD01 is a proprietary combination of topiramate and ondansetron, and shows a benefit for 1 out of 2 patients treated vs. currently marketed drugs that only benefit (approximately) 1 out of 10.

AD01 Status
| Phase | Status | Timing | |
| Pre-clinical* | First trials undertaken to determine drugs effects conducted in a laboratory or through controlled animal studies. | completed | |
| Phase 0* | First-in-human trials undertaken to provide an early indication of new drugs effects in humans. | completed | |
| Phase I* | Limited number human trials aimed at evaluating the safety, tolerability and effects of a new drug. | completed | |
| Phase II* | Limited number of human trials undertaken to evaluate the effect of the combination drug vs either drug alone and vs placebo. | underway | Target completion date for this 320 patient study is the 3rd Quarter 2012. |