Rainier Clinical Research Center data breach

Clerk's notes

Rainier Clinical Research Center, operating in Washington, filed a data breach notification on April 3, 2026. This report to authorities indicates that an unauthorized event compromised digital systems containing sensitive patient and participant information. The precise nature of the security incident remains unspecified at this time, with the investigation status listed as monitoring.

The data categories potentially exposed in this incident are extensive, reflecting the deeply personal nature of clinical research data. These include Full Name, Date of Birth, Social Security Number, Medical Record Number, Clinical Trial Participation History, Health Insurance ID Number, Diagnosis and Treatment Information, and Contact Information. Such a combination of identifiers and medical details presents significant risks to affected individuals.

The compromise of these data types, particularly Social Security Number and detailed medical histories, can lead to long-term risks such as medical identity theft, fraudulent insurance claims, and targeted scams. Unlike financial account numbers, medical and identity information cannot be easily changed, making ongoing vigilance crucial for those affected.

As an organization handling protected health information, Rainier Clinical Research Center is subject to strict data security regulations. A data breach suggests that these safeguards may have been insufficient to prevent unauthorized access to sensitive records. This incident underscores the importance of robust cybersecurity measures for entities entrusted with deeply personal data.

If you received a data breach notification letter from Rainier Clinical Research Center, it confirms that your personal and health information was involved in this security incident. Understanding the implications and your legal options is important. You may be entitled to a free case review to discuss potential claims related to this data exposure.

If a notification letter about this breach reached you, see every Washington data breach on file or browse all cases.