| A Clinical Trial of Olutasidenib in Patients With Acute Myeloid Leukemia (NCT07604064) | Kissei Pharmaceutical Co., Ltd. | 2026-06-01 |
| Confirmatory Study 3 of KPS-0373 in Patients With Spinocerebellar Degeneration (NCT07040137) | Kissei Pharmaceutical Co., Ltd. | 2025-07-01 |
| A Clinical Study of KLH-2109 in Patients With Endometriosis (NCT07015268) | Kissei Pharmaceutical Co., Ltd. | 2025-06-09 |
| A Late Phase II Clinical Trial of KDT-3594 in Patients With Parkinson's Disease (NCT06722729) | Kissei Pharmaceutical Co., Ltd. | 2024-12-16 |
| Special Drug Use-results Survey for Long-term Use (Fostamatinib) (NCT06757257) | Kissei Pharmaceutical Co., Ltd. | 2023-05-29 |
| An Early Phase 2 Clinical Study of KSP-0243 (NCT05831670) | Kissei Pharmaceutical Co., Ltd. | 2023-04-27 |
| A Clinical Study of KLH-2109 in Uterine Fibroids Patient With Menorrhagia (NCT05440383) | Kissei Pharmaceutical Co., Ltd. | 2022-10-11 |
| A Clinical Study of KLH-2109 in Uterine Fibroids Patient With Menorrhagia and Pain (NCT05445167) | Kissei Pharmaceutical Co., Ltd. | 2022-10-11 |
| Special Drug Use-results Survey for Long-term Use（Avacopan） (NCT06758271) | Kissei Pharmaceutical Co., Ltd. | 2022-07-29 |
| A Clinical Study of KDT-3594 in Japanese Patients With Early Parkinson's Disease (NCT04867551) | Kissei Pharmaceutical Co., Ltd. | 2021-05-15 |
| A Phase III Clinical Study of MR13A9 in Hemodialysis Patients With Pruritus. (NCT04711603) | Kissei Pharmaceutical Co., Ltd. | 2021-01-16 |
| Extension to Study on Efficacy and Safety of Linzagolix for the Treatment of Endometriosis-associated Pain (NCT04372121) | Kissei Pharmaceutical Co., Ltd. | 2020-03-23 |
| Extension to Study on Efficacy and Safety of Linzagolix for the Treatment of Endometriosis-associated Pain (EDELWEISS 6) (NCT04335591) | Kissei Pharmaceutical Co., Ltd. | 2020-03-05 |
| A Clinical Study in Patients With Chronic Idiopathic Thrombocytopenic Purpura in R788 (NCT04132050) | Kissei Pharmaceutical Co., Ltd. | 2019-12-24 |
| A Phase 3 Study to Confirm the Efficacy and Safety of Linzagolix to Treat Endometriosis-associated Pain (NCT03986944) | Kissei Pharmaceutical Co., Ltd. | 2019-05-23 |
| A Clinical Study of KDT-3594 in Patients With Early Parkinson's Disease. (NCT03845387) | Kissei Pharmaceutical Co., Ltd. | 2019-02-26 |
| A Clinical Study of MR13A9 in Hemodialysis Patients With Pruritus. (NCT03802617) | Kissei Pharmaceutical Co., Ltd. | 2019-02-01 |