Status
Study
Lead sponsor
Phase
Enrol
Sites in Japan
Start
Not yet open
Novo Nordisk A/S
Phase 3
8,500
Chiba-shi, Chiba, Fuchu-shi,Tokyo, Fukuoka, Himeji-shi, Hyogo, Hyōgo, Kanagawa, Kumamoto-shi, Kumamoto, Kyoto-shi, Kyoto
2026-10-26
Recruiting
Hoffmann-La Roche
Phase 3
400
Gifu, Hyōgo
2026-10-06
Recruiting
GlaxoSmithKline
Phase 3
690
Hokkaido, Hyōgo, Ibaraki
2026-09-08
Recruiting
Hoffmann-La Roche
Phase 3
380
Toyohashi, Aichi, Ehime, Gunma, Hyōgo, Kyoto, Numakunai, Okayama
2026-06-23
Recruiting
GlaxoSmithKline
Phase 3
450
Fukuoka, Hokkaido, Hyōgo, Kanagawa, Mie, Okinawa, Osaka, Saitama
2026-06-18
Recruiting
GlaxoSmithKline
Phase 3
600
Aichi, Fukuoka, Hokkaido, Hyōgo, Kanagawa, Kyoto, Mie, Numakunai
2026-06-04
Recruiting
Kyowa Kirin Co., Ltd.
Phase 2
6
Chiba, Gifu, Hyōgo, Ibaraki, Kagoshima, Kanagawa, Kyoto, Miyagi
2026-04-23
Recruiting
Takeda
Phase 2
42
Tokyo, Fukui, Hiroshima, Kanagawa, Fukuoka, Hyōgo, Yamanashi, Ehime
2026-04-22
Recruiting
Ono Pharmaceutical Co., Ltd.
Phase 2
144
Hyōgo, Osaka
2025-11-18
Active, closed
Hoffmann-La Roche
Phase 3
1,060
Hiroshima, Hyōgo, Kagawa, Kochi, Okayama, Osaka, Tokyo
2025-11-12
Recruiting
GlaxoSmithKline
Phase 2
363
Toyonaka-Shi, Aichi, Fukuoka, Hyōgo, Ibaraki, Ishikawa, Kanagawa, Mie
2025-10-30
Recruiting
Hoffmann-La Roche
Phase 3
600
Aichi, Fukuoka, Hokkaido, Hyōgo, Kagoshima, Kanagawa, Miyagi, Niigata
2025-10-24
Active, closed
GlaxoSmithKline
Phase 2
168
Aichi, Fukuoka, Hyōgo, Kumamoto, Okayama, Tokyo
2025-08-06
Not yet open
Tokyo University
Not applicable
224
Aichi, Chiba, Fukuoka, Gifu, Hokkaido, Hyōgo, Kagawa, Kagoshima
2025-08-05
Recruiting
4D Molecular Therapeutics
Phase 3
480
Nagoya, Hyōgo, Fukushima, Mito, Miyazaki, Ginowan, Chiba, Fukuoka
2025-07-22
Recruiting
Hoffmann-La Roche
Phase 3
80,000
Aichi, Hiroshima, Hyōgo, Kagawa, Kanagawa, Kochi, Kyoto, Meguro-Ku
2025-07-02
Recruiting
GlaxoSmithKline
Phase 3
981
Kitakyushu-shi, Chiba, Fukuoka, Fukushima, Gifu, Hokkaido, Hyōgo, Ibaraki
2025-06-20
Recruiting
Corxel Pharmaceuticals
Phase 2/3
740
Fukuoka, Hyōgo, Ibaraki, Kamakura, Meguro City, Mitaka, Miyagi, Toyota
2025-05-15
By invitation
Novo Nordisk A/S
Observational
30
Chiba, Fukui, Fukushima, Hyōgo, Kanagawa, Kawagoe, Miyagi, Nagano
2025-05-02
Active, closed
Ono Pharmaceutical Co., Ltd.
Phase 2
260
Aichi, Chiba, Fukushima, Gunma, Hiroshima, Hyōgo, Ibaraki, Kagawa
2025-04-24
Recruiting
Gilead Sciences
Phase 3
695
Aichi, Chiba, Ehime, Fukuoka, Hiroshima, Hyōgo, Kanagawa, Kobe
2025-04-04
Active, closed
Philip Morris Products S.A.
Not applicable
290
Fukuoka, Gunma, Hyōgo, Tokyo, Yamagata, Yokohama, Yotsuya
2025-04-02
Active, closed
GlaxoSmithKline
Phase 2
307
Chiba, Fukui, Fukuoka, Fukushima, Gifu, Hiroshima, Hokkaido, Hyōgo
2025-02-10
Recruiting
Incyte Corporation
Phase 3
240
Aichi, Aichi-ken, Fukuoka, Hiroshima, Hyōgo, Isehara Kanagawa, Kumamoto Kumamoto, Maebashi
2025-01-21
Recruiting
Janssen Research & Development, LLC
Phase 3
750
Chiba, Chūōku, Hirakata, Hyōgo, Kitakyushu-shi, Nagoya, Osaka, Ōita
2025-01-09
Recruiting
GlaxoSmithKline
Phase 3
520
Shibuya-Ku, Aichi, Ehime, Fukuoka, Fukushima, Gunma, Hyōgo, Ibaraki
2024-12-16
Active, closed
GlaxoSmithKline
Phase 2
283
Chiba, Hokkaido, Hyōgo, Kagawa, Kumamoto, Osaka, Tokyo, Yamanashi
2024-11-11
Active, closed
Ipsen
Phase 2
670
Fukuoka, Hiroshima, Hyōgo, Kagoshima, Kyoto, Miyagi, Osaka, Shizuoka
2024-10-10
Active, closed
Hoffmann-La Roche
Phase 3
400
Chiba, Fukuoka, Gifu, Hyōgo, Kagawa, Kagoshima, Kanagawa, Nagasaki
2024-09-17
Active, closed
Otsuka Medical Devices Co., Ltd. Japan
Phase 2/3
52
Yamanashi, Akita, Fukuoka, Gunma, Hokkaido, Hyōgo, Ibaraki, Kanagawa
2024-09-01
Active, closed
Gilead Sciences
Phase 3
640
Chiba, Hyōgo, Kanagawa, Mie, Okayama, Saitama, Shizuoka, Tokyo
2024-08-28
Active, closed
Kite, A Gilead Company
Phase 3
452
Hyōgo, Nagoya, Osaka, Tochigi, Tokyo
2024-08-23
Active, closed
Incyte Biosciences Japan GK
Phase 3
21
Aichi, Fukui, Fukuoka, Hiroshima, Hokkaido, Hyōgo, Kanagawa, Kumamoto
2024-07-30
Active, closed
AstraZeneca
Observational
40
Chiba, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Mie, Okayama, Osaka
2024-07-16
Active, closed
GlaxoSmithKline
Phase 3
88
Aichi, Ehime, Fukuoka, Hokkaido, Hyōgo, Kyoto, Mie, Miyagi
2024-06-10
Active, closed
GlaxoSmithKline
Phase 2
41
Aichi, Chiba, Ehime, Fukuoka, Gunma, Hokkaido, Hyōgo, Ibaraki
2024-05-07
Active, closed
GlaxoSmithKline
Phase 4
1,358
Fukuoka, Gifu, Hiroshima, Hyōgo, Kagawa, Kagoshima, Kanagawa, Kumamoto
2024-04-16
Active, closed
Janssen Research & Development, LLC
Phase 3
272
Funabashi Shi, Hakodate, Hyōgo, Niigata, Okayama, Sakura, Tokyo, Yokohama
2024-04-09
Recruiting
GlaxoSmithKline
Phase 3
864
Aichi, Aomori, Chiba, Ehime, Fukuoka, Gunma, Hokkaido, Hyōgo
2024-03-21
Active, closed
Gilead Sciences
Phase 2
176
Hyōgo, Jonan-ku, Minatoku, Mitaka-shi, Nagasaki, Ōita, Sagaken, Sagamihara
2023-12-05
Active, closed
GlaxoSmithKline
Phase 2
316
Aichi, Chiba, Hyōgo, Osaka, Saitama, Shizuoka, Tokyo
2023-11-14
Not yet open
Tokyo University
Not applicable
80
Aichi, Bunkyō-Ku, Tokyo, Chiba, Fukuoka, Gifu, Hyōgo, Kagawa, Kagoshima
2023-11
Active, closed
Stichting European Myeloma Network
Phase 3
759
Bunkyō City, Fukuoka, Hokkaido, Hyōgo, Kanazawa, Nagoya, Okayama, Osaka
2023-10-10
Active, closed
Hoffmann-La Roche
Phase 3
1,130
Aichi, Chiba, Fukuoka, Gifu, Hokkaido, Hyōgo, Kanagawa, Kyoto
2023-09-18
Recruiting
Tokyo University
Observational
5,000
Ōtsu, Bunkyō-Ku, Tokyo, Gifu, Hyōgo, Kawagoe, Kobe, Ōsaka-sayama
2023-09-14
Active, closed
Cytokinetics
Phase 3
500
Fukuoka, Hyōgo, Ibaraki, Kanagawa, Kochi, Kyoto, Mie, Miyagi
2023-08-31
Recruiting
GlaxoSmithKline
Phase 3
892
Aichi, Chiba, Fukuoka, Hokkaido, Hyōgo, Ibaraki, Kanagawa, Kyoto
2023-08-01
Active, closed
Daiichi Sankyo
Phase 3
1,170
Ehime, Fukoka, Fukuoka, Hokkaido, Hyōgo, Ishikawa, Kanagawa, Kumamoto
2023-01-11
Recruiting
Princess Maxima Center for Pediatric Oncology
Phase 3
160
Chiba, Ehime, Hiroshima, Hokkaido, Hyōgo, Kagoshima, Kanagawa, Kyoto
2022-12-15
Recruiting
Ono Pharmaceutical Co., Ltd.
Phase 2
100
Ehime, Fukushima, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Kagoshima, Kanagawa
2022-11-04
Active, closed
Hoffmann-La Roche
Phase 3
68
Fukuoka, Hyōgo, Kagoshima, Kumamoto, Osaka, Tokyo
2022-11-01
Recruiting
Janssen Research & Development, LLC
Phase 3
1,590
Bunkyō City, Chiba, Higashiibaraki-gun, Hirakata, Hyôgo, Iruma-gun, Kanagawa, Kanazawa
2022-10-25
Active, closed
GlaxoSmithKline
Phase 2
351
Chiba, Fukuoka, Hyōgo, Kanagawa, Osaka, Saitama
2022-10-14
Active, closed
Janssen Research & Development, LLC
Phase 3
864
Bunkyō City, Chiba, Fukuoka, Gifu, Gunma, Hirakata, Hyōgo, Kamakura-shi
2022-10-13
Active, closed
Gilead Sciences
Phase 3
1,021
Chiba, Ehime, Fukuoka, Hyōgo, Ishikawa, Kanagawa, Miyagi, Niigata
2022-10-12
Active, closed
Hoffmann-La Roche
Phase 3
122
Aichi, Chiba, Fukuoka, Gifu, Hokkaido, Hyōgo, Kanagawa, Miyagi
2022-09-27
Active, closed
Kite, A Gilead Company
Phase 3
231
Hyōgo, Kyoto, Miyagi, Okayama, Osaka
2022-09-22
Active, closed
GlaxoSmithKline
Phase 3
110
Aomori, Chiba, Gifu, Hyōgo, Miyagi, Tokyo, Wakayama, Yamanashi
2022-09-06
Active, closed
Hoffmann-La Roche
Phase 3
139
Chiba, Fukuoka, Fukushima, Hyōgo, Kanagawa, Miyagi, Osaka, Tokyo
2022-08-30
Active, closed
Genentech, Inc.
Phase 3
373
Aichi, Chiba, Ehime, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Kanagawa
2022-08-03
Recruiting
Tokyo University
Not applicable
70
Bunkyō-Ku, Aichi, Chiba, Gifu, Hyōgo, Kagawa, Kagoshima, Kamogawa
2022-07-29
Recruiting
Ono Pharmaceutical Co., Ltd.
Phase 3
15
Aichi, Fukuoka, Fukushima, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Kagoshima
2022-07-12
Active, closed
Hoffmann-La Roche
Phase 2/3
97
Hyōgo, Kagoshima, Shinjuku-ku
2022-06-02
Recruiting
Innovacell GmbH
Phase 3
290
Sapporo, Chiba, Fukuoka, Hiroshima, Hyōgo, Kanagawa, Kumamoto, Kyoto
2022-05-11
Active, closed
NewAmsterdam Pharma
Phase 3
9,541
Chiba, Fukuoka, Gunma, Hiroshima, Hyōgo, Ishikawa, Kanagawa, Niigata
2022-02-07
Active, closed
Gilead Sciences
Phase 3
603
Asahikawa, Chūō, Fukui, Hirakata, Hiroshima, Hyōgo, Inzai, Iwakuni
2021-11-17
Active, closed
Janssen Research & Development, LLC
Phase 3
776
Gunma, Hyōgo, Kanagawa, Kobe, Kurume, Nagoya, Niigata, Osaka
2021-11-17
Active, closed
Janssen Pharmaceutica N.V., Belgium
Observational
1,314
Hyōgo, Meguro-ku, Osaka, Sapporo, Tokyo
2021-08-25
Active, closed
Janssen Research & Development, LLC
Phase 3
743
Bunkyō City, Fukuoka, Hyôgo, Kanazawa, Kyoto, Nagoya, Okayama, Sapporo
2021-08-19
Active, closed
Hoffmann-La Roche
Phase 3
557
Aichi, Chiba, Fukuoka, Hiroshima, Hyōgo, Kanagawa, Osaka, Tochigi
2021-04-26
Active, closed
Incyte Biosciences Japan GK
Phase 1/2
72
Aichi, Chiba, Fukui, Fukuoka, Hyōgo, Kanagawa, Kōtoku, Kumamoto-ken
2020-12-15
Active, closed
Amgen
Phase 3
135
Fukuoka, Hokkaido, Hyōgo, Ishikawa, Kyoto, Niigata, Osaka, Tokyo
2020-12-04
Active, closed
Amgen
Phase 3
238
Chiba, Fukuoka, Hokkaido, Hyōgo, Miyagi, Moriguchi, Morioka, Saitama
2020-10-15
Active, closed
Hoffmann-La Roche
Phase 3
992
Aichi, Chiba, Fukuoka, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Kagoshima
2020-10-09
Active, closed
Hoffmann-La Roche
Phase 3
190
Aichi, Hyōgo, Ishikawa, Kanagawa, Mie, Nagano, Nagasaki, Okayama
2020-09-30
Active, closed
Daiichi Sankyo Co., Ltd.
Phase 2
8
Tokyo, Hyōgo
2020-06-30
Active, closed
GlaxoSmithKline
Phase 3
494
Aichi, Aomori, Ehime, Fukuoka, Gifu, Gunma, Hyōgo, Kanagawa
2020-05-07
Active, closed
Novo Nordisk A/S
Phase 3
156
Aichi, Hiroshima, Hyōgo, Niigata, Osaka, Saitama, Shizuoka, Tokyo
2019-11-13
Active, closed
Daiichi Sankyo
Phase 1/2
247
Aichi, Chiba, Hokkaido, Hyōgo, Kagawa, Osaka, Ōsaka-sayama, Saitama
2019-11-03
Recruiting
Medical University of South Carolina
Observational
40,000
Hyōgo
2019-09-17
Active, closed
Hoffmann-La Roche
Phase 3
257
Aichi, Chiba, Fukuoka, Hiroshima, Hokkaido, Hyōgo, Kanagawa, Kumamoto
2018-08-16
Active, closed
Eisai Inc.
Phase 3
1,069
Aichi, Akita, Aomori, Chiba, Fukuoka, Hiroshima, Hokkaido, Hyōgo
2016-10-13
Active, closed
Janssen Research & Development, LLC
Phase 1
751
Chūōku, Hyōgo, Kashiwa, Kurume, Nagoya, Niigata, Osaka, Tokyo
2016-05-24
Active, closed
Hoffmann-La Roche
Phase 2
534
Aichi, Chūō, Hyōgo, Matsuyama, Miyagi, Niigata, Osaka, Shizuoka
2015-11-19
Active, closed
Eli Lilly and Company
Phase 3
453
Amagasaki, Asahikawa, Bunkyō City, Fukuoka, Habikino, Hirakata, Hiroshima, Hyōgo
2014-10-03
Active, closed
Genentech, Inc.
Phase 2
378
Hiroshima, Hyōgo
2008-10-16