Our Bridging Study Experience
Richmond Pharmacology Ltd has successfully conducted Japanese bridging studies since 2001. Our team has completed in excess of 50 studies in Japanese subjects to date. Our study experience includes First-In-Japanese, Single-Dose, Single-Ascending Dose, Multiple Dose, Multiple-Ascending Dose and combined Single and Multiple Dose protocols. All these studies have required a different in-house period, a variety of study designs and different Japanese populations; all managed by your expert Richmond Pharmacology Japanese Study Team.Our unique and successful approach to volunteer advertising and recruitment has ensured that we are able to recruit a variety of Japanese volunteer populations to meet your needs.
Examples of our Bridging Studies in Japanese subjects in the last 2 years
Study Drug |
No. of Subjects |
Study Type |
No.of nights |
Sleep disorder |
48 |
Double blind |
17 nights + 2 outpatients |
Atheroscleorsis |
80 |
Double blind |
3 nights x 9 outpatients |
GERD |
30 |
Double blind |
3 nights x 2 |
Obesity |
36 |
Double blind |
4 nights + 3 outpatient x 2 |
Over active bladder |
20 |
Double blind |
3 nights x 4 |
TypeII Diabetes |
36 |
Double blind |
3 nights x 4 |
Alzheimer's disease |
48 |
Double blind |
8 nights |
Neuropathic Pain |
32 |
Double blind |
3 nights |
Major Depressive Disorder |
36 |
Open-label |
17 nights + 5 outpatients |



