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NGHS Text Messaging Privacy Notice

Overview 

The NGHS study team at the University of California, San Francisco (UCSF) respects the privacy of study participants. 

This privacy notice provides information about how the NGHS study uses text messaging services and how information related to those communications is collected and processed. 

Scope 

This notice applies to text messages sent as part of participation in the NGHS study and provides an overview of our practices when using SMS communications to support study activities. 

How We Collect Information

We collect information in the following circumstances: 

Direct Collection 

If you choose to receive text messages, the NGHS study team may contact you by SMS regarding your participation in the study. These messages may include study activities only. By selecting "Yes" and submitting the opt-in form you received via email, you authorize the NGHS study team to send you text messages related to study activities.

From Study Records 

When participant contact information and communication preferences are imported from REDCap for the purpose of sending study-related messages. 

2

What Type Of Information We Collect 

Direct Collection 

We directly collect the following information: 

  • Mobile phone number  

  • SMS communication preferences, including consent to receive text messages and opt-out requests  

Collection from Study Records 

 

We may use the following information maintained in REDCap: 

  • Mobile phone number  

  • Study enrollment status  

  • Communication preferences related to SMS messaging  

3

How This Information Is Used

Direct Collection 

We directly collect the following information: 

  • Mobile phone number  

  • SMS communication preferences, including consent to receive text messages and opt-out requests  

Collection from Study Records 

We may use the following information maintained in REDCap: 

  • Mobile phone number  

  • Study enrollment status  

  • Communication preferences related to SMS messaging 

 

We use the information collected through the text messaging service to: 

  • Send links to study surveys  

  • Send reminders to complete study activities  

Research data are collected through secure study surveys rather than through text message responses. 

Participants should not send personal, medical, or other sensitive information through text messages. 

4

With Whom This Information Is Shared

We do not sell or rent personal information. 

We may share information with two research support providers that support study operations. Specifically, participant phone numbers and message delivery information are shared with: 

  • REDCap, which manages participant contact information and survey distribution  

  • Twilio, which provides the SMS messaging platform used by the study  

We require our two research support providers to protect information and use it only for purposes related to providing services on behalf of the study. 

We may also disclose information when required by law or when necessary to protect the rights, safety, or security of study participants, UCSF, or others.

5

What Choices You Can Make About Your Information

Participation in SMS communications is voluntary. 

If you wish to stop receiving study text messages, you may contact the study team at nghs-ucsf@ucsf.edu or reply STOP.  

Opting out of text messages will not affect your participation in the NGHS study. 

 

Participants who do not receive SMS communications may be contacted through other approved methods, such as email. 

To update your contact information or communication preferences, please contact the study team. 

6

How Information Is Secured

UCSF recognizes the importance of maintaining the security of information collected and maintained as part of research activities and strives to implement reasonable administrative, technical, and physical safeguards to protect personal information.  

Text messages are used only to deliver study notifications and links to secure surveys. 

Research data are collected through study surveys and in REDCap, a secure online data collection system commonly used for research and healthcare projects. 

REDCap stores information on a confidential, password-protected server with appropriate security safeguards to protect your privacy. 

Using this system allows us to collect and manage survey data electronically rather than using paper forms. 

7

Privacy Notice Changes

This privacy notice may be updated from time to time. Any changes will be posted on this page along with the date of the most recent revision.

8

Who To Contact With Questions or Concerns

If you have questions about this privacy notice or study-related text messages, please contact: 

 

NGHS Study Team at nghs-ucsf@ucsf.edu

Contact the Research Team

Email: nghs-ucsf@ucsf.edu

 

Or leave a message via the contact form below. We strive to respond to all enquiries within 3 business days.

© 2026 UCSF AME Center

675 18th St, San Francisco, CA 94107

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