Apply to trial NCT05905419

A few quick questions so the study team can decide if you might be a fit.

RecruitingClinical trial

Neuroimaging of Opioid Phase (OPAL)

The purpose of this study is to compare activity in the brains of female adults with chronic pain and/or opioid use, and healthy female adults that may help to develop new and targeted treatments for adults with chronic pain and alternatives to opioid therapy.

How this works

Answer a few questions
About 5 to 10 minutes. Skip-friendly where possible.
We connect you with the study team
When a site picks up your application, we introduce you to their team directly — with you on the thread.
The team reaches out to schedule screening
Usually within a few business days, via the contact you give.

EmailWe save your progress under this email and copy you when we connect you with the study team.

I agree that Hipa.ai may share my application — my name, contact details, and my answers, including health information — with the official study team for this trial so they can review my responses and contact me.

By continuing, you agree to our terms of service.

Neuroimaging of Opioid Phase (OPAL)

How this works

Answer a few questions

We connect you with the study team

The team reaches out to schedule screening