souseikai global clinical research center

Patient PK/PD Studies

As a company 36 years-rich in Phase I clinical research experience in Japan, our ability to formulate, process, and produce the highest quality PK studies is second to none. It is not just about obtaining and processing data, but the foresight, planning, and experience to map out the entirety of PK/PD data for both simple and complex studies in a transparent and fluid way, that produces the most accurate, safe, and time/cost-efficient results.


  • PK/PD study experience since 1986
  • 354 staff (49 physicians) working exclusively on clinical trial research
  • 62 GCP inspections with No Action Indicated (PMDA, FDA, KFDA)
  • ALL Staff receive yearly ALCOA/ALCOACCEA training


  • Ability to conduct Patient PK/PD trials with precision and accuracy, thanks to our 30 years experience dealing with regimented time tables for healthy volunteer studies.
  • MANPOWER and KNOW-HOW to conduct multiple cases at once, while still being able to counter-balance and adjust our schedules to our patients’ for each study.
  • POC verification at the early stages of drug development to assist in complicated early GO / NO-GO decisions.
  • Indications: Diabetes Mellitus Type II, Diabetes Mellitus Type I, Anemia, Osteoporosis, Rheumatoid Arthritis, Endometriosis, Hyperlipidemia, COPD, Atopic Dermatitis, Urinary Incontinence, Insomnia, Hepatitis C, Alopecia, Renal Impairment, Gout, Osteoarthritis, Obesity, Hypertension, Mild Cognitive Impairment, Wilson’s Disease, Parkinson’s Disease, Hepatic Impairment, Systemic Lupus Erythematosus, Hyperuricemia, Inflammatry Bowel Disease, Irritable Bowel Syndrome, Alzheimer’s Disease, Narcolepsy, Glaucoma, Hyperactive Bladder, AMD, DPNP, Ocular Hypertension, Primary Biliary Cholangitis, Nocturnal Polyuria, Neuropathic Pain, Dyslipidemia, Hyperhidrosis, Prostatic Hyperplasia