Status
Study
Lead sponsor
Phase
Enrol
Sites in Japan
Start
Not yet open
Juno Therapeutics, Inc., a Bristol-Myers Squibb Company
Phase 3
92
Sapporo, Yokohama, Suita, Bunkyo-ku, Fukuoka, Maebashi, Okayama
2027-02-03
Recruiting
Novartis Pharmaceuticals
Phase 2
120
Yokohama, Suita, Hachiōji, Fukushima
2026-10-30
Recruiting
Merck Sharp & Dohme LLC
Phase 2
6
Izumi, Suita, Setagaya City
2026-09-17
Recruiting
Takeda
Phase 2
9
Nagoya, Maebashi, Tsu, Suita, Bunkyo-ku, Shinjuku-ku, Sumida-ku, Chūō
2026-07-14
Recruiting
Merck Sharp & Dohme LLC
Phase 2
750
Suita, Arakawa City, Hachiōji, Katsushika-ku, Musashino, Shinjuku, Fukuoka, Nagasaki
2026-06-30
Active, closed
AstraZeneca
Phase 2
326
Bunkyō City, Kurume-shi, Sapporo, Shinjuku-ku, Suita
2026-06-11
Recruiting
Pfizer
Phase 3
954
Suita, Chuo-ku, Shinjuku-ku
2026-06-10
Recruiting
Ipsen
Phase 3
350
Chiba, Hiroshima, Itabashi-ku, Yokohama, Ōmura, Kashihara, Niigata, Suita
2026-05-14
Recruiting
Genmab
Phase 2
160
Kashiwa, Yokohama, Suita, Kōtoku
2026-05-11
Recruiting
Novartis Pharmaceuticals
Phase 2
323
Suita, Chuo Ku, Chuo-ku, Shinjuku Ku
2026-05-07
Recruiting
W.L.Gore & Associates
Observational
100
Minatoku, Nagoya, Osaka, Suita
2026-03-27
Recruiting
Bristol-Myers Squibb
Phase 3
325
Suita, Nankoku-shi, Osaka
2026-03-25
Recruiting
Novartis Pharmaceuticals
Observational
30
Kurume, Osaka, Suita, Bunkyo Ku
2026-03-23
Recruiting
Biotronik, Inc.
Not applicable
325
Kitakyushu, Suita
2026-03-16
Recruiting
Bristol-Myers Squibb
Phase 2/3
690
Nagoya, Chiba, Kashiwa, Matsuyama, Yokohama, Kurashiki, Osaka, Suita
2026-03-13
Recruiting
Abbott Medical Devices
Observational
250
Suita
2026-03-02
Recruiting
Osaka University
Observational
500
Suita
2026-03-01
Recruiting
Astellas Pharma Global Development, Inc.
Phase 3
614
Kashiwa, Matsuyama, Fukuoka, Kashihara-shi, Sakai, Suita, Bunkyo-ku, Koto
2026-02-17
Recruiting
Pfizer
Phase 1/2
224
Yokohama, Suita, Shinjuku-ku, Fukuoka, Yamagata
2026-02-10
Recruiting
Alnylam Pharmaceuticals
Phase 3
125
Bunkyo C, Kumamoto, Matsumoto-shi, Suita
2026-02-03
Recruiting
Alnylam Pharmaceuticals
Observational
2,000
Bunkyō City, Kumamoto, Kurume, Matsumoto, Sendai, Shinjuku, Suita, Tsukuba
2026-01-09
Active, closed
Novartis Pharmaceuticals
Phase 2
234
Matsudo, Takamatsu, Miyhazaki, Suita, Shinjuku Ku, Kyoto
2025-12-02
Recruiting
Pfizer
Phase 2/3
982
Nagoya, Chiba, Kashiwa, Kita-gun, Kawasaki, Yokohama, Suita, Nagaizumi-cho
2025-10-03
Recruiting
Vertex Pharmaceuticals Incorporated
Phase 2/3
176
Kanazawa, Kasugai, Kawasaki-shi, Okayama, Shōwaku, Suita, Toyoake-Shi, Urayasu
2025-09-30
Recruiting
Pfizer
Phase 3
1,000
Chiba, Matsuyama, Sapporo, Kobe, Kanazawa, Yokohama, Yokosuka, Suita
2025-09-28
Recruiting
Bristol-Myers Squibb
Phase 3
3,040
Nagoya-sh, Toyoake Shi, Asahikawa-shi, Suita, Suita-shi, Ōtsu, Chūōku, Fukuoka
2025-09-22
Recruiting
CSL Behring
Phase 3
200
Fukuoka, Suita, Fuchu-shi
2025-09-15
Recruiting
Sanofi
Phase 3
90
Nagoya, Tsuchiura, Kanazawa, Fujisawa, Suita, Iruma, Kofu, Fukuoka
2025-08-18
Recruiting
Pfizer
Phase 3
400
Chiba, Kashiwa, Matsuyama, Otashi, Isehara, Yokohama, Suita, Bunkyo-ku
2025-08-05
Recruiting
Medtronic Cardiac Rhythm and Heart Failure
Not applicable
700
Chiba, Kitakyushu, Suita
2025-07-09
Active, closed
Pfizer
Phase 1/2
74
Nagoya, Yokohama, Suita, Chuo-ku, Koto
2025-06-30
Active, closed
Arrowhead Pharmaceuticals
Phase 3
70
Kanazawa, Suita, Fukushima, Okayama, Saitama, Tokyo
2025-06-17
Recruiting
Abbott Medical Devices
Observational
304
Nagoya, Kitakyushu, Kawasaki, Sendai, Kurashiki, Hirakata, Osaka, Suita
2025-05-26
Active, closed
Merck Sharp & Dohme LLC
Phase 2
130
Nagoya, Suita, Bunkyo, Mitaka, Fukuoka, Okayama
2025-05-12
Recruiting
Joseph Broderick, MD
Phase 3
350
Suita, Fukuoka, Gifu, Kagoshima, Kobe, Kyoto, Niigata, Osaka
2025-05-06
Active, closed
Novartis Pharmaceuticals
Phase 2
396
Suita, Chuo Ku, Chuo-ku, Shinjuku Ku
2025-03-26
Active, closed
Novartis Pharmaceuticals
Phase 2
126
Chiba, Sapporo, Kobe, Sendai, Suita, Bunkyo Ku, Shinjuku-ku, Fukuoka
2025-03-13
Recruiting
Masahisa Katsuno
Phase 2/3
68
Bunkyō City, Chiba, Sapporo, Shimotsuke, Suita
2025-02-28
By invitation
Inari Medical
Observational
100
Chuo, Ōta, Kawasaki, Suita, Asahikawa, Chiba, Daitō, Kanagawa
2025-02-17
Active, closed
Novartis Pharmaceuticals
Phase 3
180
Sapporo, Nishinomiya, Hanamaki, Sendai, Suita, Higashi-Matsuyama, Koshigaya, Shinjuku Ku
2025-02-07
Active, closed
Pfizer
Phase 3
1,035
Nagoya, Otashi, Sapporo, Yokohama, Sakyo-ku, Sendai, Suita, Bunkyo-ku
2025-01-06
Active, closed
Novartis Pharmaceuticals
Phase 2
21
Sapporo, Yokohama, Sendai, Suita, Izumo, Bunkyo-ku, Shinjuku-ku, Fukuoka
2024-12-17
Recruiting
Janssen Research & Development, LLC
Phase 3
700
Chiba, Chūōku, Kashiwa, Nagoya, Osaka, Sakai, Shizuoka, Suita
2024-12-12
By invitation
Chugai Pharmaceutical
Phase 1
144
Sapporo, Himeji, Isehara, Sendai, Kawachi-Nagano, Sakai, Suita, Hamamatsu
2024-12-09
Active, closed
Kyowa Kirin Co., Ltd.
Phase 3
13
Ōbu, Suita, Waizumi, Fuchū, Yonago, Niigata, Okayama, Osaka
2024-12-01
Active, closed
Pulmovant, Inc.
Phase 2
135
Narashino, Sapporo, Kobe, Yokohama, Okayama, Suita, Chiyoda City
2024-10-29
Active, closed
Novartis Pharmaceuticals
Phase 2
96
Sapporo, Sendai, Suita, Bunkyo-ku, Fukuoka, Ishikawa, Kyoto
2024-10-29
Recruiting
Janssen Research & Development, LLC
Phase 3
1,000
Chiba, Chūōku, Kashiwa, Nagoya, Osaka, Shizuoka, Suita, Tokyo
2024-10-18
Active, closed
Novartis Pharmaceuticals
Phase 2
179
Chiba, Sapporo, Kobe, Yokohama, Sendai, Suita, Izumo, Bunkyo Ku
2024-09-04
Recruiting
Gossamer Bio USA, Inc.
Phase 3
330
Bunkyō City, Fukuoka, Mitaka, Nagoya, Okayama, Shinjuku-Ku, Suita
2024-09-03
Recruiting
Colorado Prevention Center
Phase 3
2,600
Sapporo, Isehara, Sagamihara, Kyoto, Sendai, Osaka, Suita, Ōta-ku
2024-08-20
Recruiting
Chugai Pharmaceutical
Phase 1
144
Sapporo, Himeji, Isehara, Sendai, Sakai, Suita, Hamamatsu, Bunkyō-Ku
2024-08-19
Active, closed
Osaka University
Observational
180
Urayasu, Fukuoka, Kurume, Okayama, Osaka, Suita, Saga, Koshigaya
2024-08-07
Active, closed
Novartis Pharmaceuticals
Phase 3
146
Chiba, Narita, Sapporo, Nishinomiya, Hanamaki, Sendai, Suita, Higashi-Matsuyama
2024-07-31
Active, closed
Cytokinetics
Phase 2/3
65
Kagoshima, Osaka, Sagamihara, Suita, Tokyo
2024-05-29
Active, closed
Osaka University
Phase 1
15
Suita
2024-05-24
Active, closed
Pfizer
Phase 2
333
Otashi, Sendai, Suita, Chuo-ku, Chiba, Hiroshima, Osaka
2024-01-09
Recruiting
BioMarin Pharmaceutical
Observational
400
Kumamoto, Suita, Yonago, Tokushima, Tokyo
2023-11-27
Recruiting
GramEye
Observational
10,000
Suita
2023-09-20
Recruiting
Chiesi Farmaceutici S.p.A.
Phase 2/3
16
Chikushino-shi, Sendai, Nishihara, Suita, Bunkyo-ku, Minato-ku, Shinjuku-ku, Asahikawa
2023-08-01
Recruiting
GramEye
Observational
18,000
Suita
2023-05-10
Active, closed
Bayer
Phase 3
985
Sapporo, Kanazawa, Yokohama, Suita, Bunkyo-ku, Kyoto
2023-04-03
Active, closed
Pfizer
Phase 3
624
Nagoya, Chiba, Kashiwa, Sapporo, Yokohama, Suita, Ina-machi, Bunkyo-ku
2023-03-03
Active, closed
TRISCEND JAPAN Study
NCT05760989Tricuspid Valve Regurgitation, Heart Valve Diseases, Cardiovascular Diseases
Edwards Lifesciences
Not applicable
45
Kitakyushu-shi, Isehara-shi, Sendai, Osaka, Suita, Suita-shi, Shinjuku-Ku
2023-02-06
Active, closed
Novartis Pharmaceuticals
Phase 3
152
Nagoya, Osaka, Suita, Kofu, Kumamoto
2023-02-02
Active, closed
Novartis Pharmaceuticals
Phase 3
90
Narita, Matsuyama, Gifu, Kobe, Isehara, Suita, Itabashi-ku, Shinjuku Ku
2022-12-30
Active, closed
Amicus Therapeutics
Phase 3
14
Suita, Shizuoka
2022-10-31
Recruiting
Astellas Pharma Global Development, Inc.
Phase 1
398
Nagoya, Kashiwa, Yokohama, Sakai, Suita, Chuo-ku, Koto-ku
2022-06-07
Recruiting
Shionogi
Phase 1/2
282
Kashiwa, Suita, Chuo Ku
2022-05-30
Recruiting
Tadashi Watabe
Not applicable
200
Suita
2022-05-09
Active, closed
Joseph Broderick, MD
Phase 3
860
Suita, Fukuoka, Gifu, Kagoshima, Kobe, Kyoto, Morioka, Niigata
2021-12-03
Active, closed
Haihe Biopharma Co., Ltd.
Phase 2
93
Kurume, Suita, Chuo Ku, Minato-Ku, Shinjuku-Ku, Matsuyama, Nagoya, Niigata
2021-10-11
Active, closed
Novartis Pharmaceuticals
Phase 3
405
Nagoya, Toyoake, Sapporo, Kobe, Kurashiki, Sakai, Suita, Shimotsuke
2021-10-06
Active, closed
Novartis Pharmaceuticals
Phase 3
208
Nagoya, Isehara, Suwa, Suita, Shinjuku Ku, Fukushima, Ishikawa, Kyoto
2021-07-27
Active, closed
Merck Sharp & Dohme LLC
Phase 3
342
Nishinomiya, Kawasaki, Sagamihara, Suita, Hidaka, Shinjuku-ku, Chiba, Fukuoka
2021-06-18
Active, closed
Novartis Pharmaceuticals
Phase 3
1,140
Nagoya, Sapporo, Kobe, Yokohama, Kumamoto, Suita, Kitaadachi-gun, Bunkyo Ku
2021-06-09
Active, closed
Merck Sharp & Dohme LLC
Phase 3
1,688
Toyoake, Kashiwa, Tōon, Sapporo, Yokohama, Kashihara, Sayama, Suita
2021-04-14
Active, closed
Novartis Pharmaceuticals
Phase 2
24
Nagoya, Kashiwa, Isehara, Yokohama, Kumamoto, Sendai, Osaka, Suita
2021-01-08
Active, closed
PharmaEssentia
Phase 3
174
Tōon, Sagamihara, Tsu, Miyazaki, Hirakata, Sayama, Suita, Izunokuni
2020-08-25
Active, closed
Merck Sharp & Dohme LLC
Phase 3
755
Toyoake, Kashiwa, Tōon, Sapporo, Yokohama, Kashihara, Sayama, Suita
2020-02-27
Active, closed
Loxo Oncology, Inc.
Phase 3
291
Nagoya, Kashiwa, Sapporo, Kobe, Yokohama, Suita, Koto, Fukuoka
2020-02-11
Active, closed
Alnylam Pharmaceuticals
Phase 3
655
Tsurumai-cho, Fukuoka, Kurume, Kita-gun, Nankoku, Matsumoto, Kashihara, Suita
2019-11-26
Active, closed
Merck Sharp & Dohme LLC
Phase 2
329
Nagoya, Kashiwa, Kyoto, Suita, Tokyo
2018-12-12
Active, closed
Astellas Pharma Global Development, Inc.
Phase 3
507
Fukuoka, Akashi, Kawasaki, Yokohama, Suita, Utsunomiya, Chiba, Kashiwa
2018-11-28
Recruiting
National Cerebral and Cardiovascular Center, Japan
Observational
2,000
Miyazaki, Suita
2018-10-09
Recruiting
National Cerebral and Cardiovascular Center, Japan
Observational
5,000
Suita
2018-07-01
Active, closed
Astellas Pharma Global Development, Inc.
Phase 3
565
Nagoya, Kashiwa, Matsuyama, Sapporo, Kobe, Suita, Hidaka, Kitaadachi-gun
2018-06-21
Active, closed
Novartis Pharmaceuticals
Phase 3
206
Suita, Shizuoka, Okayama, Osaka
2017-08-23
Recruiting
National Cerebral and Cardiovascular Center, Japan
Observational
400,000
Suita
2017-07-01
Active, closed
Bolton Medical
Not applicable
110
Nagoya, Hiroshima, Sapporo, Kashihara, Niigata, Yufu, Joto-ku, Suita
2017-05-10
Active, closed
Medtronic Heart Valves
Not applicable
86
Suita
2017-01
Active, closed
National Cerebral and Cardiovascular Center, Japan
Observational
5,374
Suita
2016-10
Active, closed
Medtronic Cardiovascular
Not applicable
2,223
Kitakyushu, Sapporo, Tokyo, Kamakura, Sendai, Suita, Fuchū
2016-03
Active, closed
Edwards Lifesciences
Not applicable
1,000
Kitakyushu, Sendai, Suita, Shinjuku, tabashi City
2016-03
Active, closed
Bayer
Phase 3
24
Ōbu, Suita, Shinjuku-ku
2015-10-29
Active, closed
Medtronic
Observational
3,100
Mitaka-shi, Shinagawa, Suita, Yokohama
2015-07
Active, closed
Novartis Pharmaceuticals
Phase 4
279
Nagoya, Sapporo, Isehara, Suita, Bunkyo Ku, Fukuoka, Osaka
2015-03-05
Recruiting
Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan
Observational
120
Suita, Kodaira
2014-01