Status
Study
Lead sponsor
Phase
Enrol
Sites in Japan
Start
Recruiting
AstraZeneca
Phase 3
600
Chiba, Fukuoka, Fukushima, Gifu, Hidaka-shi, Ichihara, Kagoshima, Kobe
2026-09-24
Recruiting
4D Molecular Therapeutics
Phase 3
514
Mito, Amagasaki-shi, Fukuoka, Fukushima, Hachioji-shi, Kagoshima, Kita-Gun, Kobe
2026-09-18
Recruiting
Incyte Corporation
Phase 3
426
Bunkyō City, Chūō, Fukuoka, Fukushima, Hirakata, Kagoshima, Kashiwa-shi, Kobe
2026-09-08
Recruiting
AstraZeneca
Phase 2
24
Ginowan-shi, Kagoshima, Kanazawa, Niigata
2026-08-31
Recruiting
Pfizer
Phase 3
1,375
Nagoya, Kagoshima, Yokohama, Sakai, Saitama, Chuo-ku, Tachikawa, Toshima-ku
2026-08-24
Recruiting
AstraZeneca
Phase 3
900
Chigasaki-shi, Chikushino-shi, Gifu, Kagoshima, Kitakyushu, Kumamoto, Kyoto, Maebashi
2026-07-06
Recruiting
Tokyo Women's Medical University
Not applicable
270
Toyoake, Yachiyo, Fukuyama, Hiroshima, Kobe, Tsukuba, Hizume, Kagoshima
2026-05-26
Recruiting
Janssen Research & Development, LLC
Phase 3
644
Bunkyō City, Hamamatsu, Higashi-Ibaraki, Kagoshima, Kashiwa, Kumamoto, Minatoku, Mitaka
2026-05-23
Recruiting
BeOne Medicines
Phase 3
1,056
Kurumeshi, Otashi, Hiroshima, Sapporo, Nishinomiyashi, Kagoshima, Iseharashi, Kawasakishi
2026-05-22
Recruiting
Janssen Research & Development, LLC
Phase 3
460
Bunkyō City, Hamamatsu, Hirosaki, Kagoshima, Kashiwa, Kobe, Kumamoto, Minatoku
2026-05-22
Recruiting
Kyowa Kirin Co., Ltd.
Phase 2
6
Chiba, Gifu, Hyōgo, Ibaraki, Kagoshima, Kanagawa, Kyoto, Miyagi
2026-04-23
Recruiting
Eli Lilly and Company
Phase 2
1,431
Asahikawa, Bunkyō City, Fujiidera, Fukuoka, Hirosaki, Kagoshima, Kashiwa, Mitaka
2026-03-26
Recruiting
Tokyo University
Phase 3
140
Nagoya, Chiba, Fukuoka, Sapporo, Kagoshima, Kyoto, Okayama, Hasuda
2026-02-09
Recruiting
Sanofi
Phase 3
751
Bunkyō City, Chikushino-shi, Hachiōji, Kagoshima, Kamakura, Kashiwa, Kobe, Kōriyama
2026-01-16
Recruiting
Janssen Research & Development, LLC
Phase 2
240
Fuchū, Kagoshima, Kitakyushu-shi, Osaka, Sanuki, Shimonoseki
2026-01-15
Recruiting
Eli Lilly and Company
Phase 3
800
Bunkyō City, Chiba, Fukuoka, Fukushima, Hidaka, Hirakata, Hiroshima, Kagoshima
2025-12-22
Recruiting
GlaxoSmithKline
Phase 3
1,250
Gunma, Kagoshima
2025-12-12
Active, closed
Kymera Therapeutics, Inc.
Phase 2
200
Ichikawa, Kagoshima, Kanagawa, Nagoya, Osaka, Sakai, Sapporo
2025-11-24
Recruiting
BioNTech SE
Phase 3
558
Bunkyō City, Chiba, Fukushima, Gifu, Hidaka, Hiroshima, Kagoshima, Kōtoku
2025-10-30
Recruiting
Hoffmann-La Roche
Phase 3
600
Aichi, Fukuoka, Hokkaido, Hyōgo, Kagoshima, Kanagawa, Miyagi, Niigata
2025-10-24
Recruiting
Eli Lilly and Company
Phase 2
531
Chūōku, Habikino, Iizuka, Kagoshima, Kanazawa, Katsushika-ku, Nagoya, Narita
2025-10-22
Recruiting
Eli Lilly and Company
Phase 3
1,630
Akashi, Chūōku, Fukuoka, Hidaka, Kagoshima, Kashiwa, Kōtoku, Nagoya
2025-10-22
Recruiting
Sanofi
Phase 3
980
Asahikawa, Bunkyō City, Chikushino-shi, Chūō, Fukuoka, Kagoshima, Kamakura, Kanazawa
2025-10-08
Recruiting
Janssen Research & Development, LLC
Phase 2/3
1,092
Chiba, Fukui-shi, Gamagōri, Hamamatsu, Higashiibaraki-gun, Hiroshima, Kagawa, Kagoshima
2025-10-03
Recruiting
AbbVie
Observational
700
Maebashi, Asahikawa-shi, Sapporo, Kagoshima, Isehara, Yokohama, Kyoto, Kurashiki
2025-09-09
Recruiting
GlaxoSmithKline
Phase 3
420
Fukuoka, Hokkaido, Ishikawa, Kagoshima, Kanagawa, Kochi, Kyoto, Mie
2025-08-11
Not yet open
Tokyo University
Not applicable
224
Aichi, Chiba, Fukuoka, Gifu, Hokkaido, Hyōgo, Kagawa, Kagoshima
2025-08-05
Recruiting
Nippon Medical School
Phase 4
500
Chūō, Fukui, Fukuoka, Fukuyama, Hirakata, Kagoshima, Katsuura, Kawasaki
2025-08-01
Recruiting
Joseph Broderick, MD
Phase 3
350
Suita, Fukuoka, Gifu, Kagoshima, Kobe, Kyoto, Niigata, Osaka
2025-05-06
Recruiting
BeOne Medicines
Phase 3
250
Nagoya, Chiba, Matsuyama, Hiroshima, Sapporo, AmagasakiCity, Kagoshima, KyotoShi
2025-04-10
Recruiting
NRG Oncology
Phase 3
880
Sendai, Tōon, Kure, Sapporo, Akashi, Shiwa-gun, Kagoshima, Gunma
2025-03-12
Recruiting
Pfizer
Phase 3
723
Kobe, Kyoto-shi Shimogyo-ku, Sendai, Shibuya-ku, Kai, Kagoshima
2025-03-11
Recruiting
AbbVie
Phase 3
420
Kobe, Kochi, Osaka, Shibuya-ku, Shinjuku-ku, Tendo-shi, Kai, Kagoshima
2025-02-13
Active, closed
Ipsen
Phase 3
18
Chiba, Fukushima, Hiroshima, Hokkaido, Kagawa, Kagoshima, Nagano, Nagasaki
2025-01-16
Active, closed
Alumis Inc
Phase 3
1,680
Nagoya, Fukuoka, Asahikawa, Ibaraki, Kagoshima, Sagamihara, Yokohama, Kanagawa
2025-01-08
Active, closed
Pfizer
Phase 3
200
Kobe, Nishinomiya, Osaka, Shibuya-ku, Kai, Kagoshima
2024-11-15
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
Recruiting
Jazz Pharmaceuticals
Phase 3
550
Chiba, Chūōku, Fukuoka, Fukushima, Hidaka-shi, Isesaki-shi, Kagoshima, Kyoto
2024-08-13
Active, closed
Genmab
Phase 3
379
Toyoake, Matsuyama, Fukuoka, Fukushima, Sapporo, Amagasaki, Kagoshima, Isehara
2024-08-13
By invitation
Novo Nordisk A/S
Observational
23
Toshima City, Aomori, Fukuoka, Hokkaido, Kagoshima, Kanagawa, Kitakyusyu-shi, Fukuoka, Okinawa
2024-08-08
Recruiting
AstraZeneca
Phase 3
788
Chiba, Hidaka-shi, Hirakata-shi, Isehara-shi, Kagoshima, Kashiwa, Kōtoku, Kumamoto
2024-08-01
Recruiting
Jazz Pharmaceuticals
Phase 3
286
Nagoya, Chiba, Kashiwa, Matsuyama, Fukuoka, Sapporo, Kanazawa, Kagoshima
2024-07-19
Recruiting
Boehringer Ingelheim
Phase 1/2
768
Aichi, Nagoya, Isehara, Kagoshima, Kanagawa, Yokohama, Kashiwa-shi, Kyoto, Osaka, Tokyo, Koto-ku
2024-06-28
Active, closed
Cytokinetics
Phase 2/3
65
Kagoshima, Osaka, Sagamihara, Suita, Tokyo
2024-05-29
Recruiting
Boehringer Ingelheim
Phase 2
175
Akita, Amagasaki-shi, Fukuoka, Fukushima, Hachioji-shi, Kagawa, Kita-gun, Kagoshima, Kashihara
2024-05-15
Active, closed
GlaxoSmithKline
Phase 4
1,358
Fukuoka, Gifu, Hiroshima, Hyōgo, Kagawa, Kagoshima, Kanagawa, Kumamoto
2024-04-16
Recruiting
Otsuka Medical Devices Co., Ltd. Japan
Phase 1/2
49
Fukuoka, Sapporo, Kagoshima, Miyazaki, Nagasaki
2024-04-01
Recruiting
Eli Lilly and Company
Phase 3
90
Bunkyō City, Hirosaki, Kagoshima, Kashiwa-shi, Kobe, Saga, Sendai, Setagaya-ku
2024-03-13
Recruiting
Janssen Research & Development, LLC
Phase 3
120
Hirosaki, Kagoshima, Kashiwa-shi, Kobe, Saga, Sendai, Setagaya Ku, Tokyo
2024-03-13
Active, closed
AbbVie
Observational
250
Matsuyama, Asahikawa, Hakodate-shi, Ryūgasaki, Tsukuba, Kagoshima, Kyoto, Sendai
2023-11-30
Active, closed
BeOne Medicines
Phase 3
652
Nagoya, Chiba, Matsuyama, Sapporo, AmagasakiCity, Kagoshima, Iseharashi, Sendai
2023-11-11
Not yet open
Tokyo University
Not applicable
80
Aichi, Bunkyō-Ku, Tokyo, Chiba, Fukuoka, Gifu, Hyōgo, Kagawa, Kagoshima
2023-11
Active, closed
Incyte Corporation
Phase 1
160
Chiba-ken, Kagoshima, Osaka, Tokyo, Tsu
2023-09-25
Recruiting
AstraZeneca
Phase 3
800
Fukuoka, Ginowan-shi, Hidaka-shi, Kagoshima, Kōtoku, Kurume-shi, Maebashi, Matsuyama
2023-09-22
Recruiting
Hoffmann-La Roche
Phase 3
230
Aichi, Chiba, Hiroshima, Kagoshima, Kanagawa, Kyoto, Matsuyama, Saitama
2023-09-08
Recruiting
Xenon Pharmaceuticals Inc.
Phase 3
360
Itami, Hamamatsu, Kagoshima
2023-05-09
Active, closed
Gilead Sciences
Phase 3
654
Aichi, Aoba-ku, Bunkyō City, Chiba, Chūōku, Ehime, Fukushima, Kagoshima
2023-05-08
Active, closed
GlaxoSmithKline
Phase 2
284
Fukui, Fukuoka, Gifu, Hiroshima, Kagawa, Kagoshima, Kanagawa, Nagano
2023-01-02
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
Active, closed
Janssen-Cilag Ltd.
Phase 3
288
Abiko, Chikushino-shi, Fukuoka, Fukuoka-ken, Hiroshima, Kagoshima, Kashihara, Kashiwa
2022-09-27
Active, closed
Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt, Germany
Phase 2
381
Asahikawa-shi, Chiba, Chūōku, Hiroshima, Kagoshima, Kawagoe-shi, Kita-gun, Sapporo
2022-09-16
Active, closed
Ono Pharmaceutical Co., Ltd.
Phase 3
34
Aichi, Ehime, Fukuoka, Fukushima, Gunma, Hokkaido, Kagoshima, Kanagawa
2022-08-15
Recruiting
Tokyo University
Not applicable
70
Bunkyō-Ku, Aichi, Chiba, Gifu, Hyōgo, Kagawa, Kagoshima, Kamogawa
2022-07-29
Active, closed
Gilead Sciences
Phase 3
443
Aichi, Aoba-ku, Bunkyō City, Chūōku, Ehime, Fukushima, Inamachi, Kagoshima
2022-07-25
Active, closed
Gilead Sciences
Phase 3
623
Aichi, Bunkyō City, Chūōku, Ehime, Kagoshima, Kashiwa, Kōtoku, Kumamoto
2022-07-20
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
Active, closed
AstraZeneca
Phase 3
644
Chūōku, Fukushima, Hiroshima, Isehara-shi, Kagoshima, Kashiwa, Kitaadachi-gun, Kōtoku
2022-05-16
Active, closed
Sanofi
Phase 3
104
Sapporo, Kagoshima, Kawasaki, Sendai, Fukuoka, Tokyo
2022-05-03
Active, closed
BeOne Medicines
Phase 3
799
Matsuyama, Hiroshima, Sapporo, Kagoshima, Yokohama, KyotoShi, Okayama, Hirakata
2022-03-10
Recruiting
Pfizer
Phase 3
640
Kasuga-shi, Kiryu-shi, Higashinada-ku Kobe-shi, Nishinomiya-shi, Mito, Kagoshima, Kochi, Taihaku-ku Sendai-shi
2022-02-28
Active, closed
AbbVie
Phase 3
735
Nagoya, Fukushima, Kobe, Nishinomiya-shi, Kagoshima, Kyoto, Miyazaki, Ōtsu
2022-01-13
Active, closed
Joseph Broderick, MD
Phase 3
860
Suita, Fukuoka, Gifu, Kagoshima, Kobe, Kyoto, Morioka, Niigata
2021-12-03
Active, closed
AstraZeneca
Phase 3
732
Chūōku, Fukuoka, Fukushima, Hiroshima, Isehara-shi, Kagoshima, Kashiwa, Kitaadachi-gun
2021-10-18
Active, closed
GlaxoSmithKline
Phase 3
40
Aichi, Chiba, Ehime, Fukuoka, Hiroshima, Hokkaido, Kagoshima, Kanagawa
2021-06-28
Active, closed
Nippon Shinyaku Co., Ltd.
Phase 2
6
Kagoshima, Tokyo
2021-06-23
Active, closed
Daiichi Sankyo
Phase 2
155
Nagoya, Kashiwa, Sapporo, Chuo Ku, Fukuoka, Kagoshima, Kyoto, Nagasaki
2021-06-03
Active, closed
Biogen
Phase 3
158
Kagoshima, Bunkyō City
2021-05-17
Active, closed
Incyte Corporation
Phase 3
899
Fukuoka, Gifu, Ibaraki, Isehara, Kagoshima, Nagoya, Narita-shi, Okayama
2021-05-11
Active, closed
AstraZeneca
Phase 3
893
Chiba, Chūōku, Hidaka-shi, Hiroshima, Isehara-shi, Kagoshima, Kōtoku, Kyoto
2021-05-10
Active, closed
Incyte Corporation
Phase 3
654
Fukuoka, Fukuyama-shi, Gifu, Kagoshima, Kashiwa-shi, Kitakyushu-shi, Kobe, Nagoya
2021-04-15
Recruiting
Pfizer
Phase 3
2,100
Kasuga-shi, Kiryu-shi, Higashinada-ku Kobe-shi, Nishinomiya-shi, Mito, Kagoshima, Taihaku-ku Sendai-shi, Abeno-ku Osaka-shi
2021-01-15
Active, closed
Elixir Medical Corporation
Not applicable
445
Kitakyushu, Kurume, Sapporo, Tsuchiura, Kagoshima, Kamakura, Kawasaki-shi, Yokohama
2020-12-16
Active, closed
Daiichi Sankyo
Phase 3
1,600
Akashi, Chūōku, Fukuoka, Hiroshima, Isehara, Kagoshima, Kashiwa, Kōtoku
2020-12-04
Active, closed
Eli Lilly and Company
Phase 3
312
Kagoshima, Kobe, Kochi, Kyoto, Nishinomiya, Osaka, Shinjuku-ku, Tokyo
2020-11-25
Active, closed
Hoffmann-La Roche
Phase 3
992
Aichi, Chiba, Fukuoka, Hiroshima, Hokkaido, Hyōgo, Ibaraki, Kagoshima
2020-10-09
Active, closed
Genmab
Phase 1/2
78
Sendai, Aichi, Chiba, Ehime, Fukuoka, Fukushima, Kagoshima, Kyoto
2020-08-20
Active, closed
Actelion
Phase 3
935
Bunkyō City, Fukuoka, Hiroshima, Kagoshima, Kanagawa, Kanazawa, Kobe, Kurume
2020-06-30
Active, closed
AstraZeneca
Phase 3
818
Chiba, Fukuoka, Fukushima, Hidaka-shi, Hiroshima, Kagoshima, Kitaadachi-gun, Kōtoku
2020-04-16
Active, closed
Eli Lilly and Company
Phase 3
58
Bunkyō, Chiba, Kagoshima, Sendai, Takatsuki, Yokohama
2020-02-12
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
National Cancer Institute (NCI)
Phase 3
544
Sendai, Tōon, Sapporo, Kagoshima, Gunma, Niigata, Mitaka-shi, Hiroshima
2019-07-26
Active, closed
AstraZeneca
Phase 3
923
Bunkyō City, Fukuoka, Hidaka-shi, Hiroshima, Kagoshima, Kitaadachi-gun, Kōtoku, Kumamoto
2019-06-25
Active, closed
AbbVie
Phase 1
124
Obu-shi, Kobe, Kagoshima, Kawasaki-shi, Sendai, Niigata, Bunkyo-ku
2019-06-24
Recruiting
Eli Lilly and Company
Phase 3
190
Bunkyō, Chiba, Kagoshima, Kanazawa, Niigata, Saitama-shi, Sendai, Shinjuku-ku
2019-04-05
Active, closed
National Hospital Organization Nagoya Medical Center
Phase 2
60
Kagoshima
2017-04-18
Active, closed
National Cancer Institute (NCI)
Phase 2/3
582
Tōon, Sapporo, Kagoshima, Koto-ku, Osaka, Saitama, Tokyo
2016-05-03
Active, closed
Daiichi Sankyo Co., Ltd.
Phase 1
100
Nagoya, Kahiwa-shi, Morioka, Kagoshima, Kumamoto, Nagasaki, Nakagami-gun, Minato-ku
2016-03-31
Active, closed
National Cancer Institute (NCI)
Phase 3
579
Shiwa-gun, Kagoshima, Koto-ku, Saitama, Tokyo
2016-03-28
Active, closed
AstraZeneca
Phase 3
1,126
Akita, Bunkyō City, Fukuoka, Hakata-shi, Hirosaki-shi, Hiroshima, Izumo-shi, Kagoshima
2015-11-02
Active, closed
ETOP IBCSG Partners Foundation
Not applicable
518
Amagasaki, Hamamatsu, Fukuoka, Kagoshima, Kawasaki, Kyoto, Matsuyama, Minato-ku, Tokyo
2014-12-04
Active, closed
AstraZeneca
Phase 3
1,837
Chiba, Chūōku, Fukuoka, Hidaka-shi, Hiroshima, Isehara-shi, Kagoshima, Kashiwa
2014-04-22
Active, closed
National Cancer Institute (NCI)
Phase 3
1,052
Sendai, Kure, Sapporo, Shiwa-gun, Kagoshima, Niigata, Shizuoka, Shinjuku-ku
2007-12-06
Recruiting
Medtronic
Observational
20,000
Ageo, Bunkyō City, Gifu, Hidaka, Hiroshima, Kagoshima, Kamakura, Kawasaki
1983-01