The PAREXEL International Clinical Pharmacology Research Unit can be found at:
Northwick Park Hospital*
Middlesex HA1 3UJ
Free phone** 0800 3898930 (new volunteers registration line)
01895 614888 (study enquiry line for registered volunteers)
*Please note that PAREXEL International is independent of Northwick Park Hospital
**Calls from mobile numbers may be charged. Please check with your network for details.