Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,864 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07348510Recruiting
Diuretic Effect of Aminophylline and Furosemide in Heart Surgery Patients
This study is testing if a combination of two medicines (aminophylline and furosemide) can help the kidneys produce more urine after heart surgery. It may help reduce fluid buildup and protect kidney function.
CairoAges 18–65 - NCT07123623Recruiting
childbirth classes for couples to reduce fear and boost support
This study tests whether having expectant parents take childbirth classes together helps pregnant women feel more supported by their partner, less afraid of giving birth, and more confident in their ability to deliver. It is designed for women who have already had a vaginal birth before and are at least 20 weeks pregnant.
Istanbul, IstanbulAges 18–50 - NCT07722117Recruiting
Reiki for pain after back surgery
This trial tests if Reiki, a gentle hands-on energy therapy, can help reduce pain after lumbar (lower back) surgery. It may offer a drug-free option to help you feel better during recovery.
ParisAges 18 years+ - NCT07301281Recruiting
Study on improving birth control side effect support in Ethiopia
This study is testing a program called 'Mittin' that helps women in Ethiopia manage side effects from birth control. It aims to improve counseling and follow-up so women can continue using the method that works best for them.
Addis AbabaAges 15–49 - NCT03666416Recruiting
Exercise study for college students with ADHD symptoms
This study looks at what happens in the body and thinking after exercising in college students who have ADHD. It may help researchers understand how exercise affects attention and brain function in adults with ADHD.
Laramie, WyomingAges 18–29 - NCT04467944Recruiting
Lumbar fusion outcomes with arthritis in nearby spine segments
This study looks at how well lumbar fusion surgery works long-term when the joint just above or below (adjacent segment) already shows wear-and-tear. It may help predict who benefits most and guide treatment planning.
Beijing, Beijing MunicipalityAges 18–80 - NCT05417399Recruiting
Walking focus and distraction in cerebral palsy
This study looks at how paying attention to walking or doing another task at the same time affects walking in children with cerebral palsy. It may help understand how to improve training and therapy.
Enschede, OverijsselAges 4–16 - NCT05142475RecruitingEarly Phase 1
Study of GC101 tumor-infiltrating cells for advanced breast cancer
This early-phase study tests an experimental cell therapy made from your tumor’s immune cells (TILs) for advanced breast cancer. It may help shrink tumors or improve how long people stay in remission, but it’s still being studied for safety and effectiveness.
ShanghaiAges 18–75 - NCT05492032Recruiting
Brain stimulation sessions for teens with autism symptoms
This trial tests whether repeated, brain-based stimulation (done through the scalp) can improve symptoms in adolescents with autism spectrum disorder, and whether a later “booster” session adds more benefit. It may help learn which stimulation schedule works best, especially when teens also have attention symptoms—but not epilepsy or mood/anxiety disorders.
Hung Hom, KowloonAges 12–21 - NCT05627726Recruiting
PelviSense device for stress urinary leakage
This trial studies whether a wearable biofeedback device called PelviSense can reduce stress urinary incontinence (leakage that happens with activities like coughing or exercise) and whether it’s worth the cost. If you qualify, you may be asked to use the device and complete study visits and tests to measure symptom changes.
Hong KongAges 35–65 - NCT05688904RecruitingPhase 1
Topical imipramine with light treatment for skin pain relief
This Phase 1 study tests whether applying imipramine cream to the skin affects pain and effectiveness when combined with a light-based skin treatment (photodynamic therapy). It’s mainly looking at safety and early signs of benefit for people with certain sun-damaged skin areas.
Fairborn, OhioAges 18 years+ - NCT05702944RecruitingPhase 4
Skipping pre-surgery blood pressure medicine for certain adrenal tumors
This trial studies whether it is safe to skip a specific pre-surgery blood pressure medicine (alpha-blocker) for people with normal blood pressure who have a pheochromocytoma or paraganglioma in one adrenal gland. It aims to see if fewer pre-op meds can still prevent risky blood pressure surges during surgery.
SeoulAges 19–70 - NCT05775419Recruiting
Chemo and radiation, with or without extra chemo after
This trial compares standard chemo plus radiation versus the same treatment plus extra “consolidation” chemo afterward. It’s for people with a type of esophageal cancer that can’t be removed with surgery, to see if the added treatment works better and is still safe.
Nanjing, JiangsuAges 18–70 - NCT05786742Recruiting
Radiation plan test for early prostate cancer with a boost
This trial tests a more concentrated radiation schedule for early-stage prostate cancer, using an extra high-dose “boost” delivered from inside the body. It may help by treating the prostate more precisely while aiming to keep side effects manageable.
QuébecAges 18–95 - NCT05789485RecruitingPhase 2
Exercise program to reduce treatment side effects in GI cancer
This trial studies whether a structured exercise plan can lessen side effects from chemotherapy in people with colorectal or stomach/esophagus solid tumors. If you’re about to start chemotherapy, the study will check whether exercising helps you feel and function better during treatment.
Hartford, ConnecticutAges 18 years+ - NCT05800535Recruiting
Screening for muscle loss and thinking changes after cancer
This study looks at how common muscle weakness (sarcopenia) and thinking or memory changes (often called “chemobrain”) are in people after cancer treatment. It may help teams understand what support could be most helpful after chemotherapy.
Pierre-BéniteAges 18–74 - NCT05868135Recruiting
Online guided therapy for depression and anxiety
This trial tests an internet-based (online) guided psychological program, called e-Meistring, for people with moderate depression plus panic disorder and social anxiety. It aims to see whether the program improves symptoms and is also worth the cost.
BergenAges 18 years+ - NCT06051240RecruitingPhase 2
Lithium to prevent thinking problems after brain radiation
This study tests if the drug lithium can help prevent memory and thinking problems that sometimes happen after brain radiation for a brain tumor. You may qualify if you are under 18 when treated and had radiation within the last 7 years.
Solna, Stockholm CountyAges 5 years+ - NCT06089980Recruiting
Kratom product study for regular users
This study watches how regular kratom users react to their own kratom product. It aims to learn more about kratom's effects in real-world settings.
Baltimore, MarylandAges 21 years+ - NCT06511908RecruitingPhase 2
Testing a new ketamine-like drug for hard-to-treat depression
This study tests a new experimental drug (2R,6R)-HNK, a chemical related to ketamine, given by IV infusion to see if it can help people with depression that hasn't improved with other treatments. The goal is to find a new option for people who have not found relief from standard antidepressants.
Bethesda, MarylandAges 18–70 - NCT06517927Recruiting
Long-term dental effects of childhood cancer chemo
This study looks at how chemotherapy given before age 10 affects teeth later in life. Researchers want to know if childhood cancer survivors have more dental problems than others.
BrusselsAges 12–36 - NCT06525402Recruiting
Mouth rinse study for kids getting chemo
This trial tests three different mouth rinses—sodium bicarbonate, saline, and black mulberry syrup—to see which one best prevents or lessens mouth sores (oral mucositis) in children receiving chemotherapy.
IspartaAges 6–18 - NCT06564064Recruiting
Abdominal Binders After Cesarean Delivery
This trial tests whether wearing an abdominal binder after a C-section helps you feel better and recover faster. It's for women who have had a previous C-section and are having another one.
SohagAges Any age - NCT06568081Recruiting
Studying a therapy for paranoia in psychosis
This trial tests a therapy for people with psychosis who also experience paranoia. It aims to see if the therapy works and whether it's cost-effective in routine care.
LondonAges 18 years+
Hear when a new Effectiveness trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,864 recruiting effectiveness 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 effectiveness 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 effectiveness 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.