Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,873 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06803485RecruitingPhase 4
Comparing two antidepressants for pain-related somatic symptom disorder
This trial tests whether venlafaxine or dosulepin works better for people whose main problem is pain from a condition called somatic symptom disorder. You may join if you are 18–65, have not recently taken similar medication, and do not have other serious health issues.
Bhubaneswar, OdishaAges 18–65 - NCT07293624Enrolling by invitation
Diet and inflammation after weight-loss surgery
This study looks at how your diet affects inflammation and stomach symptoms after weight-loss surgery. You'll fill out food records and have blood tests to see how your eating habits relate to your health.
Istanbul, UskudarAges 18–65 - NCT06510010RecruitingPhase 2
Chemo plus H. pylori treatment for advanced stomach cancer
This trial tests whether adding H. pylori bacteria treatment to standard chemotherapy (before and after surgery) can improve outcomes for people with locally advanced stomach cancer. It combines oxaliplatin and S-1 chemo with antibiotics to clear the infection.
GuangzhouAges 18–75 - NCT07559916Enrolling by invitation
Sexual counseling to improve intimacy after menopause
This study tests whether a structured sexual counseling program helps postmenopausal women improve their sexual function and satisfaction. If you're experiencing changes in intimacy after menopause, this trial may help you and your partner.
Konya, KonyaAges 43–55 - NCT07287345RecruitingPhase 4
Colchicine’s effect on inflammation after heart bypass surgery
This trial tests whether the drug colchicine can reduce inflammation after planned coronary artery bypass graft (CABG) surgery. It may help patients recover better by lowering inflammatory markers.
Lexington, KentuckyAges 18–99 - NCT06894043Recruiting
Exercise and nutrition in women with natural thinness
This study tests whether combining a gentle exercise program with nutritional support helps women who are naturally thin (constitutional thinness). The goal is to improve health and quality in a safe, supervised setting.
Saint-Etienne, FranceAges 18–50 - NCT06969872Recruiting
Probiotics for Constipation Relief
This trial tests whether taking probiotics can help relieve constipation in adults. If you have chronic constipation but no serious health issues, you may be able to join.
Taichung, SouthAges 18–75 - NCT04552080RecruitingPhase 4
Antibiotics around sinus and bone graft implants to prevent problems
This trial studies whether taking antibiotics through the body (systemic antibiotics) after sinus-lift and bone-graft dental implant surgery can reduce post-surgery complications and improve patient comfort. It compares outcomes that matter to patients after implant placement using guided bone regeneration and a sinus floor elevation.
GrazAges 21 years+ - NCT07589231Recruiting
Carbon Fiber Insoles for Athletic Jump and Sprint Performance
This study tests whether special insoles with carbon fiber improve how high you can jump and how fast you can sprint. Researchers want to see if these insoles help healthy young athletes perform better.
Valencia, ValenciaAges 18–30 - NCT07289958Recruiting
Breathing muscle training after weight loss surgery
This study tests whether breathing exercises can help people recovering from weight loss (bariatric) surgery. It may improve your breathing and recovery after the procedure.
Quito, PichinchaAges 18–60 - NCT06104176Recruiting
Virtual reality therapy for alcohol use disorder
This study tests if virtual reality therapy can help people with alcohol use disorder stay abstinent. You must be sober for at least 15 days to participate.
Créteil, Île-de-France RegionAges 18–80 - NCT06806241Recruiting
Tranexamic Acid Rinse for Wisdom Tooth Removal
This trial tests rinsing the surgery area with a medicine called tranexamic acid to see if it helps reduce bleeding and swelling after wisdom tooth removal. If you need both of your lower wisdom teeth out, this study might help your recovery.
Istanbul, FatihAges 14–40 - NCT05785585Recruiting
B12 supplements test for people on a vegetarian diet
This study compares two forms of vitamin B12 to see how well they improve or maintain B12 levels in adults who eat vegetarian. It may help people understand which type of B12 works best for supporting normal B12 status.
Reus, TarragonaAges 18 years+ - NCT07288346Recruiting
Predicting success of double-balloon endoscopy
This trial uses a CT scan to predict how well a special endoscope can reach the entire small intestine. It may help doctors plan your procedure and improve results.
Dezhou, ShandongAges 18–80 - NCT07287527Recruiting
Light therapy for memory and brain health
This study tests whether a type of light therapy called photobiomodulation can improve brain connections and thinking abilities in people with mild memory problems.
IstanbulAges 55 years+ - NCT06968000RecruitingPhase 1/Phase 2
Testing a clean air device for better recovery after surgery
This trial tests whether a special air filter (Biow) placed in your hospital room can help you sleep better and recover faster after surgery. It is for patients having elective general surgery, especially liver or bile duct procedures, who are at risk for cell stress.
Madrid, MadridAges 18 years+ - NCT06902714RecruitingPhase 3
Tranexamic acid for shoulder replacement recovery
This study tests whether taking an oral medicine called tranexamic acid (TXA) before and after shoulder replacement surgery can reduce bleeding and improve recovery. It is for adults scheduled for a total shoulder replacement who are generally healthy.
Birmingham, AlabamaAges 18–79 - NCT07283276Recruiting
Core training vs cognitive training for ankle instability
This study tests whether special core exercises or mental training can help improve your balance and control after repeated ankle sprains. If you have chronic ankle instability, this could help you find which type of training works best.
CairoAges 18–30 - NCT06502626Recruiting
Sprint interval training for field hockey players
This trial tests whether short, intense sprint workouts can improve performance for field hockey players. If you are an active player aged 18–30, this study could help you get faster and fitter on the field.
Lahore, Punjab ProvinceAges 18–30 - NCT06966921Recruiting
Brain stimulation for thinking, mood, and sleep in mental illness
This trial tests if a gentle electrical device placed on your head (cranial electrotherapy) can improve thinking, mood, and sleep for people living with chronic mental health conditions. It's a non-invasive approach that might help with anxiety or depression without medication side effects.
Nantou CityAges 20–75 - NCT07592013Enrolling by invitation
Ancestry Supplements for Fatty Liver Disease
This study tests whether a special supplement (made from cacao, nopal, and crickets) can help improve fatty liver disease in people with excess body fat. Fatty liver disease happens when fat builds up in the liver, and this trial investigates whether these natural ingredients can reduce that buildup.
Guadalajara, GuadalajaraAges 18–60 - NCT07280676Recruiting
Effect of a Cosmetic Product on Gray Hair
This study tests whether a cosmetic product can change the look of gray hair. It is looking for healthy adults with a moderate amount of natural gray hair.
Minneapolis, MinnesotaAges 25–60 - NCT06506240Recruiting
Acupuncture for itching in older adults
This trial tests if acupuncture can reduce chronic itching in people aged 60–80. It may help if you have moderate to severe itching without serious skin damage or other major health issues.
Beijing, Beijing MunicipalityAges 60–80 - 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
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,873 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.