Clinical trials
Interaction clinical trials
Below are recruiting interaction clinical trials, each written for real people, not researchers. We’re tracking 272 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05166694Recruiting
Personalized testing to check drug interactions and gene effects
This study uses personalized information to help understand how your current medicines interact with each other and with your genes. It may help your care team choose safer, more effective medication plans for you.
Chicago, IllinoisAges 18 years+ - NCT06266403Recruiting
Studying how people with ALS communicate in conversations
This study looks at how people with ALS and their conversation partners talk with each other. It aims to understand changes in speech and find better ways to support communication.
University Park, PennsylvaniaAges 18–90 - NCT06979102Enrolling by invitation
Stoma care teaching for new ileostomy patients and caregivers
This trial tests a teaching method that uses a real patient to help new ileostomy patients and their unpaid caregivers learn stoma care and management. It aims to improve confidence and skills.
Ankara, TurkeyAges 18 years+ - NCT07437872Recruiting
Virtual reality therapy for social anxiety
This study tests if virtual reality can help people with social anxiety disorder feel less anxious in social situations. If you are 18 or older and live near Mountain View, California, you may be able to join.
Palo Alto, CaliforniaAges 18 years+ - NCT06682325Recruiting
Liver transplant drug interaction study
This study looks at how different medicines interact with each other in people who receive a new liver. By analyzing your blood samples and medical records, researchers hope to make your medication safer and more effective after transplant.
Santiago, Santiago MetropolitanAges 18 years+ - NCT06767293Recruiting
Parenting support for preterm children with behavior challenges
This trial tests a parenting program for caregivers of children born very preterm (before 32 weeks) who also have behavior problems. The program aims to help parents manage difficult behaviors and improve family well-being.
Cincinnati, OhioAges 3–8 - NCT06819124Recruiting
Study on interactions between people with ALS and their caregivers
This study looks at how people with ALS and their caregivers talk and interact with each other. It may help researchers understand communication challenges and improve support for both.
University Park, PennsylvaniaAges 18–90 - NCT06869031Recruiting
Helping rural patients manage high blood pressure with their doctor
This study tests a new way to help people with high blood pressure in rural areas manage their condition better. It focuses on improving how you and your doctor work together to keep your blood pressure under control.
Chengdu, SichuanAges 18–80 - NCT07333365Recruiting
Mindfulness for young adults
This study tests if an app that uses interactive audio and a ChatGPT-powered mindfulness coach can help improve your overall well-being. It's designed for people aged 18 to 30.
SingaporeAges 18–30 - NCT04277117Enrolling by invitation
Test of mailed versus personally delivered diabetes meals
This study compares two ways of delivering prepared meals to help manage diabetes. You may be able to join if you live in the Austin area, meet diabetes blood sugar goals, and can receive meals during delivery hours.
Austin, TexasAges 55–90 - NCT07620964Recruiting
Testing a journal app to track media use for teens
This study asks teenagers to use an interactive journal app to track how much time they spend on phones, tablets, social media, and other screens. Researchers want to understand if the app helps teens become more aware of their media habits.
Madison, WisconsinAges 13–18 - NCT05789173RecruitingEarly Phase 1
Testing how genetics affect drug levels with methadone
This early study tests how a person’s genetic makeup may change how fast certain medicines move through the body. It compares drug levels when combined with methadone and tizanidine, aiming to understand safer dosing and effects.
Indianapolis, IndianaAges 18–65 - NCT05846451RecruitingEarly Phase 1
Study of how kratom and oxycodone interact in healthy adults
This early study tests how kratom can change the body’s handling of oxycodone (a prescription opioid) and how safe and measurable the effects are. It may help researchers understand drug interactions, especially for people who have used kratom and opioids before.
Spokane, WashingtonAges 21–45 - NCT05793541Recruiting
Just-after-discharge support for people with suicidal thoughts
This study tests a “right when you need it” phone-based support program to help lower short-term suicide risk after you leave the hospital. If you recently had suicidal thoughts during your inpatient stay, you may be offered brief, timely interventions after discharge.
Boston, MassachusettsAges 18 years+ - NCT07435610Recruiting
Acupuncture for children with stomach pain and related issues
This study tests whether acupuncture can help children with stomach pain or other gut-brain interaction disorders. It may be a good option if your child's current treatments aren't working well enough.
Irvine, CaliforniaAges 8–17 - NCT07292584Recruiting
Digital toolkit to help women start PrEP
This trial tests a digital toolkit to help women start taking PrEP, a medication that prevents HIV. It looks at whether the toolkit makes it easier for women to take PrEP consistently.
Birmingham, AlabamaAges 18 years+ - NCT07265466RecruitingPhase 1
Safety study of JP-1366 with common heart and blood medications
This trial tests how a new drug, JP-1366, interacts with several common heart and blood medications (clopidogrel, aspirin, atorvastatin, and apixaban) in healthy volunteers. It aims to see if the combination is safe and how the drugs affect each other in the body.
Seongnam-si, Gyeonggi-doAges 19–64 - NCT06381375Recruiting
Tuberculosis drug interaction study
This study looks at how tuberculosis medications interact with each other or with other drugs you may be taking. The goal is to make sure your treatment is as safe and effective as possible.
CairoAges Any age - NCT07225010Recruiting
Video Parenting Program for Young Children with Behavior Problems
This study tests a special parenting program (Parent-Child Interaction Therapy) done through video calls. It aims to help children aged 2–6 with behavior problems and to strengthen family relationships.
Charleston, South CarolinaAges 2–7 - NCT07516249Recruiting
Cartoons and Stories to Help Kids Feel Better During Breathing Treatments
This study tests whether watching cartoons and hearing interactive stories can help children aged 6–9 feel less scared and more comfortable while using a nebulizer (a machine that turns medicine into a mist to breathe in). The goal is to see if distraction and engaging storytelling make the treatment easier for kids.
MersinAges 6–9 - NCT03720522Recruiting
Study brain-heart signals in acute stroke using MRI
This study looks at how the brain and heart interact right after an acute ischemic stroke. It may help doctors better understand what happens in the first hours of stroke and improve monitoring or future treatments.
Bern, Canton of BernAges 18–86 - NCT04331704RecruitingPhase 4
Alcohol and sexual health program for men at risk of HIV
This study tests an alcohol- and sexual-health program to help reduce HIV risk in men who recently had condomless sex and drink heavily. It may help you by offering structured support around drinking and HIV prevention (PrEP).
Gainesville, FloridaAges 18–30 - 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 - NCT05424172Recruiting
Smartphone coaching to boost exercise after spinal cord injury
This study tests a smartphone program and coaching to help people with spinal cord injury follow recommended exercise routines. It may help you increase how much you exercise and improve adherence to exercise guidelines.
Chicago, IllinoisAges 18–80
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Interaction trials by city
Studies with a site in or near these metro areas.
Interaction trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for interaction?
- Yes. Clin2 currently lists 272 recruiting interaction 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 interaction 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 interaction 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.