For volunteers

Healthy volunteer studies in Japan

21 open studies in the registries that take healthy volunteers and have a site in Japan.

Phase 1Starts 1 Oct 2026
Ages 18 to 85All sexes111 participants
NCT07843459
A Study of LY4560736 in Healthy Participants and Participants With Alzheimer's Disease (AD)
Bunkyō City, Ōbu · Eli Lilly and Company
Registry updated 8 Oct 2026
Registry record: ClinicalTrials.gov
Phase 3Starts 1 Oct 2026
Ages 2 to 6All sexes344 participants
NCT07793513
Study of BK1803 in Healthy Infants
Maebashi, Osaka, Nagano, Isesaki, Chuo-ku, Fukuoka, Ina-shi, Ishikari-shi · Tanabe Pharma Corporation
Registry updated 28 Aug 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 1 Oct 2026
Ages 18 to 65All sexes60 participants
NCT07765511
A Study of Macupatide (LY3532226) in Participants With Obesity or Overweight Without Type 2 Diabetes
Toshima City, Sumida-ku, Fukuoka · Eli Lilly and Company
Registry updated 14 Aug 2026
Registry record: ClinicalTrials.gov
No phaseStarts 4 Feb 2026
From age 20All sexes10000 participants
NCT07605819
Pancreatic Cancer Screening Using the Enzeavour Assay in Japan
Kyoto, Sapporo, Okinawa, Gobō, Kobe, Shinjuku-ku, Nagoya, Obihiro · Cosomil, Inc.
Registry updated 27 Oct 2026
Registry record: ClinicalTrials.gov
No phaseStarts 7 Jul 2025
Ages 6 to 12All sexes2200 participants
NCT07061665
Cities for Better Health Childhood Obesity Prevention Initiative in JAPAN
Chiba · Chiba University
Registry updated 26 Oct 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 14 Oct 2025
Ages 18 to 85All sexes68 participants
NCT07787182
A Study of LY4405094 in Healthy Participants and Participants With Alzheimer's Disease
Bunkyō City, Ōbu · Eli Lilly and Company
Registry updated 22 Oct 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 27 Aug 2024
Ages 30 to 80All sexes124 participants
NCT06565195
A Clinical Trial of LY3962681 in Healthy Volunteers and in Patients With Parkinson's Disease
Hachiōji, Yufu, Tōon · Prevail Therapeutics
Registry updated 16 Oct 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 18 Feb 2025
Ages 30 to 85All sexes90 participants
NCT06809400
A Study of LY4006896 in Healthy Participants and Participants With Parkinson's Disease
Hachiōji, Yufu · Eli Lilly and Company
Registry updated 14 Oct 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 4 Feb 2026
Ages 18 to 55All sexes68 participants
NCT07276958
A Study of LY4298445 in Healthy Participants and Participants With Systemic Lupus Erythematosus (SLE) or Rheumatoid Arthritis (RA)
Shinjuku-ku · Eli Lilly and Company
Registry updated 8 Oct 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 9 Sept 2026
Ages 18 to 85All sexes179 participants
NCT07787169
A Master Protocol Studying Multiple Amyloid-Targeting Therapies in Healthy Participants and Participants With Alzheimer's Disease
Bunkyō City, Ōbu · Eli Lilly and Company
Registry updated 8 Oct 2026
Registry record: ClinicalTrials.gov
No phaseStarts 1 Jan 2009
From age 18All sexes700 participants
NCT00869817
Dominantly Inherited Alzheimer Network (DIAN)
Osaka, Tokyo, Niigata · Washington University School of Medicine
Registry updated 5 Oct 2026
Registry record: ClinicalTrials.gov
No phaseStarts 15 Mar 2023
From age 18All sexes2000 participants
NCT06388967
Pancreatic Cancer Detection Consortium
Nagoya · City of Hope Medical Center
Registry updated 28 Sept 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 2 Jun 2026
Ages 18 to 55All sexes63 participants
NCT07604324
A First-in-human Study to Investigate Single Doses of DCY636 in Healthy Volunteers and Multiple Doses in Participants With Moderate to Severe Atopic Dermatitis
Fukuoka · Novartis Pharmaceuticals
Registry updated 19 Aug 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 2 Jul 2026
Ages 18 to 60All sexes64 participants
NCT07644364
HJB647 Phase 1b Study in Japanese Healthy Participants With Elevated Blood Pressure and Patients With Hypertension
Sumida-ku · Novartis Pharmaceuticals
Registry updated 22 Jul 2026
Registry record: ClinicalTrials.gov
No phaseStarts 15 Mar 2020
From age 18All sexes2000 participants
NCT06342440
Early Detection of Advanced Adenomas and Colorectal Cancer
Mie · City of Hope Medical Center
Registry updated 7 Jul 2026
Registry record: ClinicalTrials.gov
No phaseStarts 15 Apr 2023
Ages 18 to 50All sexes400 participants
NCT06342401
Early Onset Colorectal Cancer Detection
Tokyo, Yamagata, Mie, Kawasaki · City of Hope Medical Center
Registry updated 7 Jul 2026
Registry record: ClinicalTrials.gov
Phase 3Starts 25 Aug 2025
Ages 55 to 75All sexes3400 participants
NCT07142954
Epidemiology and Biomarker Study in Alzheimer's Disease
Bunkyō City, Tokyo · Eli Lilly and Company
Registry updated 7 Jul 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 3 Apr 2025
Ages 18 to 80All sexes160 participants
NCT06823947
Study of KK3910 in Healthy Volunteers and Patients With Essential Hypertension
Yodogawa, Hakata, Minato-ku · Kyowa Kirin Co., Ltd.
Registry updated 1 Jul 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 1 Jun 2026
Ages 18 to 85All sexes58 participants
NCT07666022
A Clinical Study to Evaluate the Safety of MF1, a New Treatment for Parkinson's Disease-related Disorders (MF1 Study)
Sumida-ku · University of Shizuoka
Registry updated 24 Jun 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 2 Jun 2026
Ages 18 to 64All sexes120 participants
NCT07619157
A Study of ONO-3310 in Healthy Adult Male Subjects and Chronic Kidney Disease Patients With Type 2 Diabetes Mellitus
Fukuoka · Ono Pharmaceutical Co., Ltd.
Registry updated 8 Jun 2026
Registry record: ClinicalTrials.gov
Phase 1Starts 29 Oct 2024
Ages 45 to 85All sexes128 participants
NCT06657768
A Study of LY4006895 in Healthy Participants With Early Symptomatic Alzheimer's Disease (AD)
Bunkyō City, Ōbu · Eli Lilly and Company
Registry updated 4 Jun 2026
Registry record: ClinicalTrials.gov

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