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
GlaxoSmithKline
Phase 3
800
Ehime, Fukuoka, Gifu, Hokkaido, Kanagawa, Osaka, Tokyo, Toyama
2026-07-27
Recruiting
Kowa Company, Ltd.
Phase 4
120
Hokkaido, Ibaraki, Kagawa, Kanagawa, Osaka, Saitama, Tokyo
2026-07-01
Active, closed
GlaxoSmithKline
Phase 3
102
Aichi, Chiba, Fukui, Fukuoka, Fukushima, Hokkaido, Kanagawa, Kyoto
2026-06-29
Recruiting
ViiV Healthcare
Phase 3
564
Aichi, Kanagawa, Osaka, Tokyo
2026-06-25
Recruiting
Taiho Pharmaceutical Co., Ltd.
Phase 3
784
Aichi, Fukuoka, Hokkaido, Kanagawa, Miyagi, Osaka, Tokyo, Toyama
2026-06-24
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
Active, closed
Ipsen
Phase 1
6
Kanagawa, Kobe, Kyoto, Osaka, Tokyo
2026-03-10
Recruiting
Revolution Medicines, Inc.
Phase 3
900
Kashiwa, Koto-Ku, Chiba, Fukuoka, Kanagawa, Osaka, Tokyo, Wakayama
2026-03-09
Recruiting
ViiV Healthcare
Phase 2
186
Fukuoka, Kanagawa, Okinawa, Osaka, Tokyo
2026-02-11
Recruiting
GlaxoSmithKline
Phase 3
450
Chiba, Ehime, Fukuoka, Hokkaido, Kanagawa, Kumamoto, Miyagi, Osaka
2025-12-03
Active, closed
Kymera Therapeutics, Inc.
Phase 2
200
Ichikawa, Kagoshima, Kanagawa, Nagoya, Osaka, Sakai, Sapporo
2025-11-24
Recruiting
GlaxoSmithKline
Phase 2
363
Toyonaka-Shi, Aichi, Fukuoka, Hyōgo, Ibaraki, Ishikawa, Kanagawa, Mie
2025-10-30
Recruiting
Abbott Medical Devices
Observational
100
Fukuoka, Kanagawa, Osaka
2025-10-30
Recruiting
GlaxoSmithKline
Phase 3
1,200
Gifu, Kanagawa, Kyoto, Musashino, Yokohama
2025-10-24
Recruiting
Hoffmann-La Roche
Phase 3
600
Aichi, Fukuoka, Hokkaido, Hyōgo, Kagoshima, Kanagawa, Miyagi, Niigata
2025-10-24
Recruiting
GlaxoSmithKline
Phase 3
420
Fukuoka, Hokkaido, Ishikawa, Kagoshima, Kanagawa, Kochi, Kyoto, Mie
2025-08-11
Recruiting
Daiichi Sankyo
Phase 1
76
Chiba, Kanagawa, Tokyo
2025-07-17
Recruiting
Hoffmann-La Roche
Phase 3
80,000
Aichi, Hiroshima, Hyōgo, Kagawa, Kanagawa, Kochi, Kyoto, Meguro-Ku
2025-07-02
Recruiting
Novo Nordisk A/S
Phase 2
200
Bunkyo-ku, Tokyo, Hamamatsu-shi, Shizuoka, Himeji-shi, Hyogo, Ibaraki, Kanagawa, Kita-gun, Kagawa, Kobe-shi, Hyogo, Osaka
2025-06-30
Recruiting
Novo Nordisk A/S
Phase 2
200
Bunkyo-ku, Tokyo, Chikushino-shi, Fukuoka, Himeji-shi, Hyogo, Ibaraki, Kagawa, Kanagawa, Kita-gun, Kagawa, Kobe-shi, Hyogo
2025-06-27
Recruiting
GlaxoSmithKline
Phase 1/2
85
Kanagawa, Tokyo
2025-06-12
By invitation
Novo Nordisk A/S
Observational
30
Chiba, Fukui, Fukushima, Hyōgo, Kanagawa, Kawagoe, Miyagi, Nagano
2025-05-02
Recruiting
Hoffmann-La Roche
Phase 3
450
Aichi, Chiba, Fukushima, Hiroshima, Hokkaido, Kanagawa, Okayama, Saitama
2025-04-09
Recruiting
Gilead Sciences
Phase 3
695
Aichi, Chiba, Ehime, Fukuoka, Hiroshima, Hyōgo, Kanagawa, Kobe
2025-04-04
Active, closed
Boston Scientific Corporation
Observational
433
Kamakura-shi, Sendai, Kurashiki-shi, Saitama, Fuchu-shi, Fukuoka-ken, Kanagawa, Kawasaki
2025-03-18
Active, closed
Shockwave Medical, Inc.
Not applicable
81
Asahi, Chiba, Ehime, Fukuoka, Hokkaido, Kanagawa, Miyagi, Nara
2025-03-10
By invitation
Inari Medical
Observational
100
Chuo, Ōta, Kawasaki, Suita, Asahikawa, Chiba, Daitō, Kanagawa
2025-02-17
By invitation
Pharvaris Netherlands B.V.
Phase 3
170
Fukuoka, Hiroshima, Kanagawa, Osaka, Tokyo
2025-02-01
Active, closed
Alumis Inc
Phase 3
1,680
Nagoya, Fukuoka, Asahikawa, Ibaraki, Kagoshima, Sagamihara, Yokohama, Kanagawa
2025-01-08
Recruiting
Novo Nordisk A/S
Phase 2
465
Koriyama-shi, Fukushima, Aichi, Ibaraki, Kanagawa, Kita-ku, Tokyo, Saitama, Sendai-shi, Miyagi, Siga
2024-12-02
Active, closed
Hoffmann-La Roche
Phase 3
400
Chiba, Fukuoka, Gifu, Hyōgo, Kagawa, Kagoshima, Kanagawa, Nagasaki
2024-09-17
Active, closed
Eli Lilly and Company
Phase 1
630
Chiba, Kanagawa, Nagoya, Osaka, Tokyo
2024-09-12
Recruiting
GlaxoSmithKline
Phase 3
440
Aichi, Fukuoka, Hiroshima, Hokkaido, Kanagawa, Miyagi, Miyazaki, Saitama
2024-09-11
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
By invitation
Novo Nordisk A/S
Observational
23
Toshima City, Aomori, Fukuoka, Hokkaido, Kagoshima, Kanagawa, Kitakyusyu-shi, Fukuoka, Okinawa
2024-08-08
Active, closed
Incyte Biosciences Japan GK
Phase 3
21
Aichi, Fukui, Fukuoka, Hiroshima, Hokkaido, Hyōgo, Kanagawa, Kumamoto
2024-07-30
Active, closed
GlaxoSmithKline
Phase 4
303
Fukuoka, Kanagawa, Miyagi, Osaka, Tokyo
2024-06-06
Active, closed
GlaxoSmithKline
Phase 4
1,358
Fukuoka, Gifu, Hiroshima, Hyōgo, Kagawa, Kagoshima, Kanagawa, Kumamoto
2024-04-16
Recruiting
Pulmonx Corporation
Observational
140
Aichi, Gifu, Kanagawa, Kanazawa, Kawasaki, Mie, Nagasaki, Nagoya
2024-03-12
Recruiting
Daiichi Sankyo
Phase 2
740
Hidaka, Kanagawa, Kashiwa-shi, Matsuyama, Nagaizumi-cho, Nagoya, Osakasayama-shi, Saitama
2024-02-26
Active, closed
Hoffmann-La Roche
Phase 3
1,130
Aichi, Chiba, Fukuoka, Gifu, Hokkaido, Hyōgo, Kanagawa, Kyoto
2023-09-18
Active, closed
Hoffmann-La Roche
Phase 3
687
Aichi, Chiba, Ehime, Fukuoka, Hiroshima, Hokkaido, Ishikawa, Kanagawa
2023-09-14
Recruiting
GlaxoSmithKline
Phase 2/3
300
Gunma, Hiroshima, Hokkaido, Kanagawa, Miyagi, Shizuoka, Tokushima, Tokyo
2023-09-13
Recruiting
Hoffmann-La Roche
Phase 3
230
Aichi, Chiba, Hiroshima, Kagoshima, Kanagawa, Kyoto, Matsuyama, Saitama
2023-09-08
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
Recruiting
GlaxoSmithKline
Phase 1/2
123
Aomori, Chiba, Kanagawa, Osaka, Tokyo, Yamagata
2023-06-14
Recruiting
Hoffmann-La Roche
Phase 3
100
Chiba, Fukuoka, Kanagawa, Kashiwa-shi, Saitama, Sakaishi
2023-06-01
Active, closed
Servier Affaires Médicales
Phase 3
299
Kanagawa, Kumamoto, Matsuyama, Osaka, Sapporo, Tokyo
2023-05-03
Recruiting
Institut de Recherches Internationales Servier
Phase 1/2
554
Kanagawa, Kyoto, Tokyo
2023-04-18
Active, closed
GlaxoSmithKline
Phase 2
154
Chiba, Kanagawa, Osaka
2023-04-03
Active, closed
Janssen Pharmaceutical K.K.
Phase 1
5
Kanagawa, Osaka, Toyama, Tsukuba
2023-03-03
Active, closed
Daiichi Sankyo
Phase 3
1,170
Ehime, Fukoka, Fukuoka, Hokkaido, Hyōgo, Ishikawa, Kanagawa, Kumamoto
2023-01-11
Active, closed
GlaxoSmithKline
Phase 2
284
Fukui, Fukuoka, Gifu, Hiroshima, Kagawa, Kagoshima, Kanagawa, Nagano
2023-01-02
By invitation
Pharvaris Netherlands B.V.
Phase 2/3
150
Hiroshima, Kanagawa, Osaka, Tokyo
2022-12-28
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
Novo Nordisk A/S
Phase 3
3,400
Sapporo, Suita-shi, Aichi, Chiba-shi, Chiba, Gunma, Kanagawa, Osaka, Saitama
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
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
Hoffmann-La Roche
Phase 3
139
Chiba, Fukuoka, Fukushima, Hyōgo, Kanagawa, Miyagi, Osaka, Tokyo
2022-08-30
Active, closed
Ono Pharmaceutical Co., Ltd.
Phase 3
34
Aichi, Ehime, Fukuoka, Fukushima, Gunma, Hokkaido, Kagoshima, Kanagawa
2022-08-15
Active, closed
GlaxoSmithKline
Phase 3
3,038
Fukuoka, Kanagawa, Tokyo
2022-08-10
Active, closed
Janssen Research & Development, LLC
Phase 3
418
Chūōku, Himeji, Hirakata, Kanagawa, Kurashiki, Kurume, Matsusaka, Niigata
2022-08-05
Active, closed
IDRX, Inc., a wholly owned subsidiary of GSK, LLC
Phase 1
276
Chiba, Kanagawa, Tokyo
2022-08-03
Active, closed
Genentech, Inc.
Phase 3
373
Aichi, Chiba, Ehime, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Kanagawa
2022-08-03
Active, closed
GlaxoSmithKline
Phase 3
163
Kanagawa, Saitama, Tokyo
2022-07-14
Active, closed
Janssen Research & Development, LLC
Phase 2
36
Fukuoka, Fukushima, Kanagawa, Kawachi-Nagano, Matsudo-shi, Matsumoto, Sendai, Tokyo
2022-07-05
Recruiting
Nuvalent Inc.
Phase 1/2
840
Kanagawa, Okayama, Osaka, Shizuoka, Tokyo, Wakayama
2022-06-09
Recruiting
Innovacell GmbH
Phase 3
290
Sapporo, Chiba, Fukuoka, Hiroshima, Hyōgo, Kanagawa, Kumamoto, Kyoto
2022-05-11
Active, closed
Medtronic Cardiovascular
Not applicable
650
Kanagawa, Isehara, Kawasaki, Osaka
2022-04-27
Active, closed
Novo Nordisk A/S
Phase 3
153
Kanagawa, Saitama
2022-03-24
Active, closed
NewAmsterdam Pharma
Phase 3
9,541
Chiba, Fukuoka, Gunma, Hiroshima, Hyōgo, Ishikawa, Kanagawa, Niigata
2022-02-07
Recruiting
Nuvalent Inc.
Phase 1/2
359
Kanagawa, Okayama, Osaka, Shizuoka, Tokyo, Wakayama
2022-01-04
Active, closed
Janssen Research & Development, LLC
Phase 3
776
Gunma, Hyōgo, Kanagawa, Kobe, Kurume, Nagoya, Niigata, Osaka
2021-11-17
Active, closed
argenx
Phase 3
173
Hirakata, Iruma, Kanagawa, Kitakyushu, Shibukawa, Shimotsuke, Tama
2021-11-17
Active, closed
VectivBio AG
Phase 3
158
Kanagawa, Osaka, Sendai, Tokyo
2021-07-13
Active, closed
GlaxoSmithKline
Phase 3
40
Aichi, Chiba, Ehime, Fukuoka, Hiroshima, Hokkaido, Kagoshima, Kanagawa
2021-06-28
Recruiting
AB122 Platform Study
NCT04999761Advanced or Metastatic Solid Tumor, Pancreatic Ductal Adenocarcinoma, Colorectal Cancer, Non-small Cell Lung Cancer
Taiho Pharmaceutical Co., Ltd.
Phase 1
917
Aichi, Chiba, Ehime, Hokkaido, Kanagawa, Osaka, Shizuoka, Tokyo
2021-06-01
Active, closed
Hoffmann-La Roche
Phase 3
761
Aichi, Chiba, Ehime, Hiroshima, Hokkaido, Ibaraki, Kanagawa, Kyoto
2021-05-03
Active, closed
Hoffmann-La Roche
Phase 3
557
Aichi, Chiba, Fukuoka, Hiroshima, Hyōgo, Kanagawa, Osaka, Tochigi
2021-04-26
Active, closed
Hoffmann-La Roche
Phase 3
342
Aichi, Chiba, Fukuoka, Hiroshima, Kanagawa, Osaka, Tokyo
2021-03-12
Active, closed
Janssen Research & Development, LLC
Phase 2
220
Iizuka, Kanagawa, Kashihara-shi, Kisarazu-shi, Nagasaki, Osaka, Tokyo, Toyama
2020-12-18
Active, closed
Incyte Biosciences Japan GK
Phase 1/2
72
Aichi, Chiba, Fukui, Fukuoka, Hyōgo, Kanagawa, Kōtoku, Kumamoto-ken
2020-12-15
Active, closed
Janssen Research & Development, LLC
Phase 3
518
Iizuka, Kanagawa, Kashihara, Kawagoe-Shi, Kisarazu-shi, Nagasaki, Osaka, Shūnan
2020-12-07
Active, closed
Hoffmann-La Roche
Phase 3
190
Aichi, Hyōgo, Ishikawa, Kanagawa, Mie, Nagano, Nagasaki, Okayama
2020-09-30
Active, closed
GlaxoSmithKline
Phase 3
242
Chiba, Ehime, Fukui, Gunma, Hiroshima, Hokkaido, Kagawa, Kanagawa
2020-07-14
Active, closed
Actelion
Phase 3
935
Bunkyō City, Fukuoka, Hiroshima, Kagoshima, Kanagawa, Kanazawa, Kobe, Kurume
2020-06-30
Active, closed
GlaxoSmithKline
Phase 3
494
Aichi, Aomori, Ehime, Fukuoka, Gifu, Gunma, Hyōgo, Kanagawa
2020-05-07
Recruiting
The Hospital for Sick Children
Observational
350
Kanagawa, Shizuoka
2020-01-01
Active, closed
GlaxoSmithKline
Phase 2
25
Kagoshima, Kanagawa
2019-11-28
Active, closed
Novo Nordisk A/S
Phase 3
134
Aichi, Kagoshima, Kanagawa, Mie, Nara, Saitama, Tokyo
2019-10-21
Active, closed
JCR Pharmaceuticals Co., Ltd.
Phase 2/3
27
Fukui, Fukuoka, Gifu, Hiroshima, Hokkaido, Kanagawa, Kumamoto, Okayama
2019-09-01
Active, closed
Janssen Research & Development, LLC
Phase 2/3
118
Fukushima, Iruma-gun, Kanagawa, Kitakyusyu-Shi, Kofu, Ōgaki, Sapporo, Sendai
2019-08-15
Recruiting
Haihe Biopharma Co., Ltd.
Phase 1/2
183
Ehime, Fukuoka, Kanagawa, Niigata, Osaka, Sapporo, Shizuoka, Tokyo
2019-07-15
Active, closed
Hoffmann-La Roche
Phase 3
257
Aichi, Chiba, Fukuoka, Hiroshima, Hokkaido, Hyōgo, Kanagawa, Kumamoto
2018-08-16
Active, closed
Biotronik SE & Co. KG
Observational
3,030
Fukuoka, Hiroshima, Kanagawa, Sagamihara, Saitama, Tokyo, Toyoake
2018-05-14
Active, closed
Hoffmann-La Roche
Phase 2/3
1,000
Bunkyō City, Fukuoka, Hiroshima, Ishikawa, Kanagawa, Kyoto, Matsuyama, Miyagi
2017-09-22
Recruiting
Metcela Inc.
Phase 3
40
Kanagawa, Okayama, Osaka, Shizuoka
2016-06