We celebrate our 25th anniversary
from the 15th of May 2019 until 15th of May 2020.

Share our happiness and register to our raffle:
Starting on the 15th of May 2019, we monthly raffle amazing prices such as a GCP Training, an overnight stay in Cologne, lottery tickets 'Aktion Mensch' and many more.


Come back in at the end of every month to check whether you are among the lucky winners...

Want to participate?
You are just 5 steps away.

First pass entry
Complete the form and enter your data.
Second pass entry
Please check the tick-boxes and press 'Send'.
Confirm your participation by clicking the link you will receive via e-mail.
On the 15th of May 2019 we raffle our first amazing price.
Check Results
Save the dates. You can check whether you are among the lucky winners on the 15th of each month or on the following working day on our website


X-act is a privately held Contract Research Organisation (CRO) located in Cologne, Germany. Our business relations are based on trust and confidence. We ensure to always fulfill the contractual obligations in terms of scope of work, quality, timelines and budget.

Our service portfolio includes:

  • Regulatory Affairs
  • Project Management
  • Monitoring
  • Clinical Data Management
  • Biostatistical Services
  • Medical Writing
  • Audits on behalf of Clients

We offer clinical research services to pharmaceutical, biotech and medical device companies. Since our foundation in 1994 we have been contracted for more than 300 national and international conducted clinical studies (Phases I to IV) as well as non-interventional studies in a wide range of therapeutic areas such as

  • Oncology
  • Gastroenterology
  • Dermatology
  • Neurology
  • Pneumology
  • Hematology
  • Urology
  • Angiology
  • Immunology
  • ... and many more

X-act Cologne Clinical Research GmbH
Rudi-Conin-Straße 4
50829 Köln
Vertreten durch:
Jasmin Atarodi
Dieter Wohltmann
Telefon: +49 221 559220
Telefax: +49 221 5592233
E-Mail: welcome[at]x-act-cologne.com
Eintragung im Handelsregister.
Registergericht: Amtsgericht Köln
Registernummer: HR B 36 792