Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,374 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04366999Recruiting
Bariatric surgery for fatty liver disease in people with obesity
This trial looks at whether weight-loss (bariatric) surgery helps people with fatty liver disease, including “NASH,” and related liver scarring. If you have obesity and a confirmed liver fat diagnosis (and for NASH, biopsy-proven NASH with some fibrosis), the study may follow your outcomes after surgery.
Beijing, Beijing MunicipalityAges 16–65 - NCT04650880Recruiting
Vitamin D study for irregular periods from PCOS
This trial studies whether taking vitamin D can improve ovulation (the release of an egg) in people with PCOS who have long, irregular menstrual cycles. It may help some participants have more regular ovulation and cycle timing, but you would be monitored with vaginal ultrasound and blood tests.
Hong KongAges 18–40 - NCT05415111Recruiting
Gum graft treatment to improve inflammation around dental implants
This trial tests whether adding a soft-tissue gum graft procedure can improve healing and reduce inflammation in moderate to severe peri-implantitis (inflammation and tissue damage around a dental implant). It may help patients by targeting both the gum tissue and the area around the implant that is bleeding or has deep pockets.
FrankfurtAges 18 years+ - NCT06249373Recruiting
Low-intensity ultrasound to help new fistula mature
This study tests whether low-intensity ultrasound (LIPUS) can help a new arteriovenous fistula (AVF) in the wrist mature faster and work better for dialysis. It may be a good fit if you are an adult with a new fistula that hasn't been used yet.
Suzhou, JiangsuAges 18–75 - NCT06226038Recruiting
Magnetic field effect on dental implant stability
This trial tests whether a static magnetic field can help make dental implants more stable. It may be an option if you need a dental implant and are generally healthy.
Bangkok, PayataiAges 18 years+ - NCT06414863Recruiting
Palatal expansion with Invisalign in children and teens
This trial tests if the Invisalign Palatal Expander System can widen the upper jaw in children and teens with a narrow upper jaw or crossbite. It may help align the bite and avoid more invasive treatments.
San Francisco, CaliforniaAges 6–14 - NCT06417567Recruiting
Preventing nausea and vomiting after GI cancer surgery
This study tests whether the medication NEPA (Netupitant and Palonosetron) can prevent nausea and vomiting in people who have had surgery for liver, gallbladder, or pancreatic cancer. It may help those who want to avoid post-surgery sickness.
Tianjin, Tianjin MunicipalityAges 18–65 - NCT06420258RecruitingPhase 4
Deeper intubation for cervical esophageal cancer removal
This study tests if inserting the endoscope deeper helps remove early-stage cervical esophageal cancer or precancerous cells more effectively. It may offer a safer, less invasive option for you.
Fuzhou, FujianAges 18–80 - NCT02920554Recruiting
Surgery comparison for T2–T3 gallbladder cancer
This study looks at whether a specific type of liver surgery (removing tissue in a wedge shape versus a different liver resection) improves outcomes for some patients with T2 or T3 gallbladder cancer. It may help decide the best surgical approach after the gallbladder has already been removed.
SuwonAges 19–80 - NCT07852273Recruiting
Sucralose sweetener study for Crohn's disease in remission
This study looks at whether the artificial sweetener sucralose (found in many diet products) affects people with Crohn's disease who are feeling well. You will consume sucralose or a placebo and track your symptoms and diet for a short period.
Chagrin Falls, OhioAges 18–75 - NCT07852728RecruitingPhase 2
Oxygen therapy for first responders after head injuries
This trial tests whether hyperbaric oxygen therapy (breathing pure oxygen in a pressurized chamber) can improve thinking, mood, and overall well-being in first responders who have had a traumatic brain injury and still have symptoms. If you are a first responder dealing with ongoing brain injury symptoms, this study could help you find new ways to feel better.
Boise, IdahoAges 18–75 - NCT07853300Enrolling by invitation
Virtual reality for comfort during colonoscopy
This study tests whether using virtual reality (a computer-generated 3D environment you can see and hear) during a colonoscopy can reduce pain, anxiety, and embarrassment. If it works, it could make the procedure more comfortable for people who have it without sedation.
Kocaeli, İzmitAges 18–65 - NCT07851519Enrolling by invitation
Skin barrier spray for pressure injury prevention in incontinent older adults
This study tests a moisturizing skin care routine with a barrier spray to prevent bedsores in older adults who have trouble controlling their bladder or bowels. If you are 65 or older and have some skin intact, this could help you stay healthy.
Hong KongAges 2 months+ - NCT07853352Recruiting
Group therapy to improve well-being in first-time prisoners
This study tests two group therapy approaches to help people in prison feel less distressed, cope better, and improve well-being. If you're eligible and join, the goal is to support your mental health during incarceration.
Karachi, SindhAges 13–40 - NCT07850934Recruiting
Melatonin for high blood pressure in the lungs of newborns
This trial tests whether giving melatonin to full-term newborns with high blood pressure in their lungs (pulmonary hypertension) can help improve their breathing and oxygen levels. It may offer a new treatment option for babies with this condition.
Cairo, AbbassiaAges Any age - NCT07851623RecruitingPhase 1
Inhaled study drug for healthy adults and adults with asthma
This early-phase study tests an inhaled medication (CHF10136) to see if it's safe and how the body handles it. It includes both healthy adults and people with asthma, and participants will be monitored closely throughout.
LeedsAges 18–65 - NCT06421818RecruitingPhase 2
Baitouweng Decoction for ulcerative colitis with damp-heat
This trial tests a traditional Chinese herbal formula called Baitouweng Decoction for people with mild to moderate ulcerative colitis who also have a specific pattern of symptoms called 'damp-heat' in the large intestine. It aims to see if the medicine can help reduce inflammation and improve symptoms.
Nanjing, JiangsuAges Any age - NCT06299553Recruiting
Study of tafasitamab with lenalidomide for relapsed DLBCL patients
This study looks at how well a combination of two drugs, tafasitamab and lenalidomide, works for people with a type of lymphoma (DLBCL) that has come back or hasn't responded to treatment. After the combination, patients continue with tafasitamab alone. This is for patients who cannot have a stem cell transplant.
MilanAges 18 years+ - NCT06214026Recruiting
Study of a new prosthetic foot for better walking
This study tests a new type of prosthetic foot designed to help people walk more naturally. If you use a prosthetic foot and can walk short distances, this trial may help you move better.
Tampa, FloridaAges 16 years+ - NCT06326294Recruiting
Comparing two treatments to reduce cervical cancer risk in women with HIV
This study compares two treatments (Thermal Ablation and LEEP) to lower the risk of cervical cancer in women living with HIV. It aims to find which option works better and is safer for this group.
MaputoAges 25–49 - NCT06425224RecruitingPhase 3
TENS therapy for premature ejaculation
This trial tests if a painless electrical nerve stimulation (TENS) treatment can help men with premature ejaculation last longer and feel more in control. It's for men who have had this condition for at least 6 months and are in a stable relationship.
Mexico CityAges 18–62 - NCT06427317Recruiting
Antibiotic effectiveness study in infection patients
This study looks at how well beta-lactam antibiotics (a common type of antibiotic) work in people being treated for infections at Imperial College NHS Trust. The information may help doctors make better dosing decisions.
LondonAges 18 years+ - NCT06064669Recruiting
Metformin for healthy live birth in women with prediabetes
This study tests if metformin, a drug that helps control blood sugar, can improve the chance of a healthy live birth in women with prediabetes who are doing in vitro fertilization (IVF). It aims to see if treating prediabetes before and during early pregnancy leads to better outcomes.
Jinan, ShandongAges 20–40 - NCT06424847Recruiting
Sleep and lifestyle changes for inactive adults
This study tests whether a program that combines sleep tips and lifestyle changes can help adults who don't exercise much. It's for people who want to improve their sleep and activity habits.
GrenobleAges 18–80
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,374 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.