Clinical trials
Drug Use clinical trials
Below are recruiting drug use clinical trials, each written for real people, not researchers. We’re tracking 143 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06552741Recruiting
Screening for substance and alcohol use studies
This study screens people with or without past or current substance or alcohol use problems. It helps the researchers see if you might qualify for other studies at the NIDA research center.
Baltimore, MarylandAges 18–99 - NCT07473271Enrolling by invitation
Vaginal therapy devices after pelvic radiation
This trial tests special exerciser and irrigation devices to help with vaginal recovery after pelvic radiation. It may help reduce side effects like narrowing or dryness.
Beijing, Beijing MunicipalityAges 18–70 - NCT05372263Recruiting
Tracking safety of pulmonary hypertension medicines by computer follow-up
This study checks how safe pulmonary hypertension–targeted medicines (and some calcium-blocking medicines) are over time. It uses a computer system to follow you after diagnosis, looking at outcomes and side effects.
Beijing, Beijing MunicipalityAges 3 months–85 years - NCT05587361RecruitingPhase 4
Nicotine cue study using propranolol to study craving
This study tests whether a beta-blocking medicine (propranolol) and nicotine patches change how strongly your brain responds to smoking cues. It may help researchers understand what drives cigarette cravings and how to reduce them.
Tulsa, OklahomaAges 21–60 - NCT04142437Recruiting
Tracking how larotrectinib works for NTRK fusion cancers in routine care
This study follows people with cancers that have an NTRK gene fusion to learn how safe and effective larotrectinib is during everyday treatment. It may help confirm whether this medicine works well in real-world patients and side effects stay manageable.
Mesa, ArizonaAges Any age - NCT04141202Recruiting
Exercise program during short inpatient treatment for substance use
This trial tests a structured exercise program for people receiving short-term inpatient treatment for substance use. It may help improve health and recovery support during your stay.
TrondheimAges 18 years+ - NCT06865885RecruitingPhase 4
Lowering cholesterol with inclisiran in people on many medications
This study tests a new injectable medicine called inclisiran for people who are already on many medications and have high cholesterol. It is designed for those who cannot lower their cholesterol enough with statins, especially if they have diabetes or other heart risks.
La Jolla, CaliforniaAges 18–85 - NCT07637669Recruiting
Smell and decision-making in people with HIV and substance use
This study looks at how smell and decision-making are affected in people living with HIV and/or substance use disorders. You may join one of four groups based on your HIV status and substance use history, and you will complete smell tests and computer tasks, with an optional MRI.
Baltimore, MarylandAges 18–65 - NCT06663969Recruiting
Temporal Interference Stimulation for Epilepsy
This trial tests a new, gentle way to stimulate specific brain areas using a special electrical signal. It aims to see if this can help people with epilepsy that hasn't improved with medication.
Beijing, Beijing MunicipalityAges 14–65 - NCT07159750Recruiting
Study on new migraine drugs in real life
This study tracks how well new migraine medications (like Aimovig, Emgality, Ajovy, Vyepti, Qulipta, and Nurtec) work in everyday use. It may help you and your doctor understand if these treatments are a good option for your migraines.
Miami, FloridaAges 18 years+ - NCT07028983Recruiting
Music therapy for drug and alcohol addiction recovery
This trial tests if adding music therapy to standard addiction treatment helps people recover from substance use disorders. It is for adults who have completed detox and are not currently going through detox.
ViennaAges 18 years+ - NCT06874452RecruitingPhase 4
Anti-anxiety pill for second cataract surgery
This study tests if giving the anti-anxiety pill alprazolam (XANAX) before your second cataract surgery helps reduce anxiety and improve satisfaction with the procedure.
TaipeiAges 18–80 - NCT04457713Recruiting
Study of off-label anti-cancer drugs in adults
This study follows adults with cancer who are receiving anti-cancer medicines that are being used “off-label” (not exactly as the usual label says). It aims to learn about how these treatments are used in real life and what outcomes people experience.
OsloAges 18 years+ - NCT04400084Recruiting
Testing how medicines move across the placenta
This trial studies how certain drugs pass from the mother to the baby through the placenta. You may be able to help researchers understand drug safety and transfer during late pregnancy.
ParisAges 18 years+ - NCT05769218Recruiting
Rapid HIV prevention and opioid treatment access for people who inject
This study helps people who inject drugs start HIV prevention (PrEP) and medication for opioid use disorder (MOUD) faster. It may reduce HIV risk and improve access to treatment, while the study checks whether the “rapid access” approach works.
Boston, MassachusettsAges 18 years+ - NCT05669534RecruitingPhase 4
HIV prevention support for people starting PrEP
This study tests how to better support HIV prevention for people who inject drugs and are newly starting PrEP (medicine to prevent HIV). It focuses on people taking medication for opioid use disorder and who have mild thinking and memory problems, to help them stay safe and adhere to prevention.
New Haven, ConnecticutAges 18 years+ - NCT03745339Recruiting
Smell-based memory task in people with opioid-use disorder
This study tests how people learn and infer what something means using a smell-and-memory task. It compares people with opioid-use disorder who are abstinent, those in maintenance treatment, and healthy controls to see what affects learning and decision-making after opioid use.
Baltimore, MarylandAges 21–60 - NCT06003725Recruiting
Drug treatment for Black youth on probation
This study is testing a drug treatment program that is made for Black youth involved with the justice system. It aims to see if a more culturally fitting approach can help reduce substance use and related problems.
San Francisco, CaliforniaAges 13–17 - NCT06995885Enrolling by invitation
A study to improve tracking of opioid use in the fentanyl era
This study aims to develop a better tool for recalling and tracking opioid use patterns, especially with fentanyl. It may help people who use opioids outside of medical settings to more accurately report their use.
Baltimore, MarylandAges 18–99 - NCT06550167Recruiting
Nano PSO for brain protection in substance users
This trial tests whether a supplement called Nano PSO can help protect the brain in people who have used methamphetamines, cocaine, and cannabis for at least three years. It looks at effects during the withdrawal period for men currently in residential treatment.
Guadalajara, JaliscoAges 18–50 - NCT06064097RecruitingPhase 2
Nivolumab plus chemo for young people with nasopharyngeal cancer
This trial tests combining the immunotherapy drug nivolumab with standard chemotherapy to treat newly diagnosed nasopharyngeal cancer in children and young adults. The goal is to see if adding this immune-boosting medicine can help shrink tumors and prevent the cancer from coming back.
Birmingham, AlabamaAges Up to 21 years - NCT05722886RecruitingPhase 2/Phase 3
Screening trial for rare cancer gene changes in existing medicines
This trial checks whether existing cancer medicines can help people whose tumors have specific “gene changes” (mutations). You may be assigned to a treatment arm that matches your tumor’s gene results after fresh biopsy and blood testing.
BelfastAges Any age - NCT05807139RecruitingPhase 1
Spironolactone for alcohol use disorder
This Phase 1 study tests whether spironolactone (a medicine that affects salt and hormone balance) is safe and potentially helpful in people with alcohol use disorder. You may be eligible if you are currently drinking heavily, have low alcohol withdrawal symptoms, and meet several lab and medication safety rules.
Baltimore, MarylandAges 21–99 - NCT06270017RecruitingPhase 1/Phase 2
Zebrafish Avatars for Colon Cancer Treatment
This trial uses tiny zebrafish to grow a piece of your tumor and test which treatments might work best for you. It is for patients with colon cancer who are scheduled for surgery to remove their tumor.
Linköping, Östergötland CountyAges 18 years+
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Common questions
- Are there clinical trials for drug use?
- Yes. Clin2 currently lists 143 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.