Please enter your ID and Password

Login ID
Forgot Password?
Copyright © 2001-2022 Pfizer Inc. All rights reserved
Terms of Use Agreement
The Impala application you have accessed is for the sole use of Pfizer-authorized users in their conduct of Pfizer clinical trials. Information entered, obtained or retained on the system is the property of Pfizer. You agree to use the system in conformity with the training you have received including but not limited to ensuring that all data entered into this system is accurate and up-to-date and for safeguarding the security of your user name and password. You are responsible for unauthorized use of your account. If you believe the security of your user name and password may have been compromised, please contact our helpdesk at 1-877-433-2619. The activities of authorized users may be monitored. Anyone using this application expressly consents to such monitoring. Unauthorized users who access the system or users utilizing credentials that are not their own are in violation of Title 21 of the United States Code of Regulations.
Poland (POL) If your local AT&T toll free access number 00-800-111-1111 is not working, please send an e-mail to If you urgently need Impala support to call you, please state "Urgent - Please call" in the subject line and include your preferred contact number in your email.

South Africa (ZAF) local phone number for the Pfizer Clinical Support Center is 0-800-983-953

In support of scheduled maintenance the Impala system will be unavailable from Saturday 17DEC2022@ 23:00 GMT / Saturday 17DEC2022@ 18:00 to Sunday 18DEC2022@ 05:00 GMT / Saturday 17DEC2022@ 24:00 EST.

Emergency Break Blind will be the only service available during this window. Please schedule your subjects accordingly.

Self Serve Password Reset is Here! YOU MUST REGISTER FOR PASSWORD RESET BEFORE YOU CAN USE IT. Check the Documents link for your copy of the Impala Self Serve Password Reset Quick Guide!

The Impala Support Team would like to take this opportunity to remind all sites of the requirement to notify the Pfizer Clinical Support Desk when personnel are no longer active on a study, to deactivate applicable accounts. Thank you in advance.

There's a new app for users in the USA! The app is called the Shipment Notification App and it provides you with the latest information on investigational drug shipment to your site. At this time the app is only available for iOS, and can be found in the U.S. Apple App Store. You can find a brochure with key features and direction by accessing the Help Documents link once you log in.

Impala Support can be contacted by dialing +1 877 433 2619 option 3 option 2, or you can email us at

Firecrest Training must be completed before you can get an Impala account: Go To

Trouble logging into your account, or other questions?? Go to the: Pfizer Service Desk Portal