Clinical trials
Drug Use clinical trials
Below are recruiting drug use clinical trials, each written for real people, not researchers. We’re tracking 153 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03671629Recruiting
Pharmacist visits to help prevent hospital readmissions
This trial tests whether adding regular check-ins with a clinical pharmacist can reduce repeat hospital visits after an urgent hospital stay for older adults. It may help by reviewing medicines and supporting safer use at home.
UmeåAges 75 years+ - NCT06803758Recruiting
Testing teicoplanin allergy with your own blood
This study tests a new way to check if you are allergic to the antibiotic teicoplanin using your own blood serum. It aims to help doctors know for sure if you had a severe allergic reaction during a past surgery.
SouthamptonAges 18 years+ - NCT02299921Recruiting
Alcohol and drug effects on immunity in ICU breathing patients
This study looks at how alcohol and other drugs can affect the body’s immune system in people who are very sick in the ICU due to breathing problems. It may help doctors better understand immune changes during critical illness and respiratory failure.
Aurora, ColoradoAges 18–90 - NCT06395129Recruiting
Better syringes for people who inject drugs
This study provides safer, low-dead-space syringes to people who inject drugs to help reduce the spread of infections like HIV and hepatitis C. It is designed for people in low- and middle-income countries who use needle exchange programs.
YerevanAges 18 years+ - NCT06590805Recruiting
Electroacupuncture for low milk supply after C-section
This study tests whether using tiny needles at specific points on the skin (electroacupuncture) can help increase milk supply for mothers who had a C-section. It is for healthy women between 25 and 30 years old who are partially bottle-feeding and feel their milk is low.
KafrelsheikhAges 25–30 - NCT06651333Recruiting
Brain scans during opioid addiction treatment
This study uses brain scans to understand how methadone or buprenorphine treatment affects the brain, with the goal of helping people stay in treatment and avoid relapse. You would need to be recently started on one of these medications and be able to undergo MRI scans.
Hartford, ConnecticutAges 18–50 - NCT05426499Recruiting
Modeling how pediatric anti-infective drugs behave in kids
This trial studies how certain anti-infective medicines (for bacterial and fungal infections) move through the body in children. The goal is to use that information to improve how these medicines are dosed and used safely in pediatric care.
Poznan, Greater Poland VoivodeshipAges Any age - NCT06307977Recruiting
Couples counseling to reduce drug use and HIV risk
This study tests a couple-focused counseling approach to help male couples reduce drug use and lower the risk of HIV. You and your partner would join sessions together to talk about safer choices and support each other.
Detroit, MichiganAges 18–55 - NCT04811014RecruitingPhase 4
Helping young adults stop opioids after an emergency visit
This study offers an engagement program for young people who tested positive for opioids and meet criteria for opioid dependence. The goal is to help participants stop opioid use safely and learn whether this approach works well in the real-world emergency setting.
Houston, TexasAges 13–17 - NCT07387796Recruiting
Brain and behavior changes with tirzepatide stop and restart
This study looks at how your brain and behavior change when you stop and then restart the weight loss drug tirzepatide. It will help researchers understand what happens during treatment breaks.
Dallas, TexasAges 18–70 - NCT05032053Recruiting
Blood thinner use after stroke in people with small bleeds
This trial studies whether using blood-thinning medicine is safe and appropriate for people after an ischemic stroke who also have small signs of bleeding in the brain. It aims to balance stroke prevention with the risk of bigger bleeding.
Ankang, ShaanxiAges 40 years+ - NCT05342493Recruiting
Survey study of long-term Ajovy injections
This is a study that collects information about how people use Ajovy (a medication for migraine) over time by injection. It mainly looks at safety and real-world use, and it may help researchers understand long-term treatment needs.
OsakaAges 18 years+ - NCT07541131Enrolling by invitation
Reducing HIV stigma to improve treatment access for drug users
This study tests whether reducing stigma and discrimination against people who use drugs can help more people access HIV treatment and prevention. You would participate in peer-led group sessions and surveys over 18 months to help researchers understand how stigma affects treatment access in Bishkek.
BishkekAges 18 years+ - NCT06757257Recruiting
Long-term use survey of fostamatinib for ITP
This study follows people with chronic immune thrombocytopenia (ITP) who are starting fostamatinib for the first time. It aims to gather information on how well the medicine works and how safe it is when used over a longer period.
Tokyo and Japanese Other CitiesAges Any age - NCT06758271Recruiting
Long-term study of avacopan for vasculitis
This study looks at the long-term safety and effectiveness of avacopan in people with certain types of vasculitis (GPA or MPA). It may help doctors understand how well the medicine works over time.
Multiple LocationsAges Any age - NCT06495320Recruiting
Teaching parents about safe medicine use for hospitalized children
This study tests whether teaching parents about safe and correct medicine use (rational drug use) changes their attitudes. It's for parents of children up to age 12 who are currently in the hospital and who haven't had this training before.
BilecikAges Any age - NCT07758907Enrolling by invitation
Testing a device that reads fingerprints for drug screening
This trial tests a new drug screening system that reads fingerprints to detect drugs in the body. It will check if certain medications interfere with the device's accuracy, which may lead to faster and easier drug testing in the future.
Marlton, New JerseyAges 18–55 - NCT07077473Recruiting
Comparing FMF treatments used in daily care
This study looks at how well and safely different real-world treatments work for people with Familial Mediterranean Fever (FMF). It aims to find which medicines help best for this inherited inflammatory disorder.
Wuhan, HubeiAges Any age - NCT06417138Recruiting
Comparing rheumatoid arthritis treatments in Saudi Arabia
This study compares different drugs used to treat rheumatoid arthritis in Saudi Arabia. If you have rheumatoid arthritis and have been treated for at least a year, this study may help doctors learn which medicines work best.
Jeddah, Mecca RegionAges 18 years+ - NCT03511118Recruiting
Drug safety study for breastfeeding mothers and babies
This study measures how common medicines move through a breastfeeding parent’s milk and checks safety in both the parent and breastfed baby. It may help doctors use these medicines more safely while you continue breastfeeding.
La Jolla, CaliforniaAges Any age - NCT07741825Recruiting
Mindfulness training to prevent relapse for peer support workers
This study tests a mindfulness-based program to help people who work as peer support specialists in substance use recovery reduce their risk of relapse. It may help you manage cravings and stay healthy in your role.
Austin, TexasAges 18–100 - NCT06659393Recruiting
Entresto in children with chronic heart failure
This study is for children with chronic heart failure who are starting Entresto for the first time. It helps doctors learn how well the medicine works and how safe it is for kids.
Ōbu, Aichi-kenAges 1–17 - NCT06057337Recruiting
Families with pride for Hispanic LGBTQ+ teens
This study helps Hispanic LGBTQ+ teens and their families build stronger bonds and pride. It includes family activities and conversations to support your identity and well-being.
Coral Gables, FloridaAges 13–19 - NCT06322433Recruiting
Follow-up study for severe nearsightedness
This study follows people with high myopia over time to monitor their eye health. It aims to better understand how very nearsighted eyes change.
MilanAges 18 years+
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Common questions
- Are there clinical trials for drug use?
- Yes. Clin2 currently lists 153 recruiting drug use studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a drug use trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a drug use trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.