Clinical trials · San Diego, CA
Opioid Use Disorder clinical trials in San Diego
We’re tracking 7 recruiting opioid use disorder studies with a site in or near San Diego — including Phase 3 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies near San Diego
- NCT06399653Recruiting
Nerve stimulation for alcohol use disorder in veterans
This study tests a non-invasive device that gently stimulates a nerve in your neck (the vagus nerve) to see if it can help reduce alcohol cravings and improve daily functioning. It is designed for veterans who struggle with heavy drinking and want to explore a new treatment option.
San Diego, CaliforniaAges 21–65 - NCT06835582Enrolling by invitation
Checking Methadone and Its Breakdown Levels
This study is checking the levels of methadone and its breakdown products in your blood. It helps make sure the medication is working safely for conditions like opioid use disorder or chronic pain.
Lemon Grove, CaliforniaAges 18–70 - NCT05607381Recruiting
Meditation program study for opioid-treated chronic low back pain
This trial studies how meditation may change brain activity and help people with long-lasting low back pain who are already taking prescription opioids. The goal is to understand the “neural” (brain) effects of meditation to improve pain treatment.
La Jolla, CaliforniaAges 18–65 - NCT07386769Recruiting
Brain activity during social interaction in opioid use
This study looks at how the brain works during social interactions in people who use opioids regularly. It may help researchers understand how opioid use affects the way you connect with others.
La Jolla, CaliforniaAges 18 years+ - NCT07672015RecruitingPhase 4
Testing a new pain drug in surgery patients at risk for opioid dependence
This trial tests a new painkiller called suzetrigine for post-surgery pain. It's designed for people whose medical records suggest they may have a higher chance of needing strong painkillers (opioids) long after surgery. We want to see if suzetrigine works better at preventing that.
La Jolla, CaliforniaAges 18 years+ - NCT06387290RecruitingPhase 3
Mindfulness and pain management for chronic pain on opioids
This study tests whether adding mindfulness training to standard pain management visits can help people with chronic pain who are taking long-term opioids. It aims to improve pain relief and reduce opioid-related risks.
La Jolla, CaliforniaAges 18 years+ - NCT07693270Recruiting
Study looking for markers of pain and opioid response after injury or surgery
This study is looking for biological markers (like blood tests) that can predict how people will respond to pain and opioids after a traumatic injury or surgery. The goal is to help doctors tailor pain treatment to each person.
La Jolla, CaliforniaAges 18 years+
Hear when a new Opioid Use Disorder trial opens near San Diego, CA
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Opioid Use Disorder trials in other cities
Where these studies are running near San Diego
Institutions with a site for the recruiting opioid use disorder studies listed above.
- University of California San Diego Health · 5 studies
- Synergy Clinical Research Center - San Diego
- VA San Diego Healthcare System
What taking part in a opioid use disorder study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Looking wider? See all recruiting opioid use disorder studies in California.
Common questions
- Are there opioid use disorder clinical trials near San Diego?
- Yes. We're currently tracking 7 recruiting opioid use disorder studies with a site near San Diego, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a opioid use disorder study near San Diego?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in San Diego to take part?
- Not necessarily. These studies have a site near San Diego, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a opioid use disorder trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New opioid use disorder studies open near San Diego regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.