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
- NCT05885646Recruiting
Sulthiame study using sleep EEG in children with epilepsy
This trial tests whether sulthiame changes sleep-related brain wave activity (EEG) in children with certain epilepsy syndromes. It may help doctors understand how sulthiame affects the brain’s electrical patterns between seizures.
AngersAges 6–15 - NCT05731960RecruitingPhase 4
IV steroid test to shorten spinal anesthesia after C-section
This trial tests whether giving dexamethasone through an IV changes how long spinal anesthesia lasts during a scheduled C-section. It may help shorten or improve recovery timing after surgery for some people.
Halifax, Nova ScotiaAges 18 years+ - NCT05460689Recruiting
Phone app support for families before pediatric ear-nose-throat surgery
This trial tests whether a mobile phone app can better support caregivers of children going into tonsil and/or adenoid surgery (sometimes with ear tube placement) around the time of the operation. It may help families feel more informed and prepared before and after surgery.
TriesteAges 2–10 - NCT05411523Recruiting
Spinal cord stimulation study for long-term chemotherapy nerve pain
This trial tests whether spinal cord stimulation can reduce pain and improve quality of life in people with long-lasting nerve pain from chemotherapy (CIPN). You must already have tried at least two nerve-pain medicines and still have significant pain, and you must have had a successful spinal cord stimulator test before joining.
Rochester, MinnesotaAges 18 years+ - NCT05547152Recruiting
Virtual Reality for Facial Paralysis Recovery
This trial tests whether a virtual reality self-rehabilitation program can help people recover movement and reduce unwanted muscle contractions after recent facial paralysis. You would practice facial exercises using VR technology at home to retrain your facial muscles.
Amiens, PicardieAges 18 years+ - NCT05526534Recruiting
Breathing treatment to prevent lung problems after gynecologic surgery
This trial studies whether a breathing support therapy given after surgery can reduce the chance of lung complications. It focuses on people having gynecologic tumor surgery who are at higher risk for breathing or lung problems.
Chengdu, SichuanAges 18–90 - NCT05635877RecruitingPhase 4
Low-dose heart-rate medicine after surgery in frail older adults
This trial tests whether a low dose of esmolol (a short-acting heart-rate medicine) can reduce heart muscle injury after non-heart surgery in older, frail people. It may help lower the chance of heart-related complications around the time of surgery.
Jinan, ShandongAges 65–90 - NCT05447208RecruitingPhase 3
Testing growth hormone to improve embryo chromosome screening results
This Phase 3 study tests whether growth hormone given during IVF can improve the chance of getting embryos with the “right” number of chromosomes, which is checked by PGT-A. It may help some people who are 38 or older planning chromosome testing of embryos.
Shanghai, Shanghai MunicipalityAges 38 years+ - NCT05539534Recruiting
Testing suicide-prevention training for professionals
This trial studies how a suicide-prevention training program for professionals works in real life. If you attend one of the specific trainings listed, your experience may help researchers understand what works to prevent suicide.
GhentAges Any age - NCT05612906Recruiting
Nerve ablation study for difficult high blood pressure
This trial studies a procedure called renal nerve denervation (ablation) to improve kidney-related blood pressure in people whose blood pressure stays high despite medications. It may help some people lower blood pressure and improve blood pressure control over time.
Xiamen, FujianAges 18–75 - NCT05602636RecruitingPhase 4
Nerve-block pain options during forearm surgery
This trial compares three ways to control pain during forearm surgery: different nerve blocks versus using a PCA pain pump. It may help find the approach that gives better pain relief and comfort after surgery, especially for longer procedures.
DamiettaAges 18–70 - NCT06378450Recruiting
Mindfulness meditation: finding the right dose
This study tests how different amounts of mindfulness meditation affect people's mental health. It is for Australian adults who are new to meditation and do not have severe mental or physical health conditions.
Carlton, VictoriaAges 18–65 - NCT05616819Recruiting
Morning light program to improve mood in some service members
This study tests whether getting morning light exposure can improve mood for service members who currently have mild or more depression symptoms. You’d follow a plan for morning light over about 6 weeks, and the researchers check changes in mood.
Tucson, ArizonaAges 18–60 - NCT05569577Recruiting
Extra hCG injections to help pregnancy in IHH
This trial studies whether adding extra hCG shots improves pregnancy outcomes for people diagnosed with IHH, a hormone-related cause of not starting periods. If you’re trying to get pregnant, it may help test whether this added treatment improves your chances.
Shanghai, Shanghai MunicipalityAges 18–45 - NCT05615610Recruiting
Electrical stimulation therapy for brain and arm recovery after stroke
This trial tests whether painless electrical nerve stimulation placed on the skin can improve thinking (cognitive function) and arm movement in people living with long-term stroke. If you qualify, you may receive this non-drug therapy and be assessed for changes in memory/thinking and upper-limb movement.
Hong KongAges 50–80 - NCT05556655Recruiting
Brain stimulation and how it changes memory task performance
This study tests how a brain stimulation method affects how well you do thinking and memory tasks. You would complete cognitive testing before and after the stimulation, and the researchers look at whether your performance changes.
Fort Collins, ColoradoAges 18–65 - NCT05407194Recruiting
Collagen and vitamin C for jumper’s knee pain
This trial tests whether taking collagen plus vitamin C can improve “jumper’s knee” pain in active teens and young adults. It compares a supplement plan to see if symptoms and sports ability improve over time.
Ede, GelderlandAges 16–40 - NCT05617859RecruitingPhase 2
Lenvatinib treatment for advanced bone or soft tissue sarcoma
This trial tests lenvatinib to shrink or control advanced bone or soft tissue sarcoma that can’t be safely treated with surgery. You may be eligible if your cancer has measurable spots and you’ve had specific prior drug treatments without a durable response.
Zhengzhou, HenanAges 10–70 - NCT05438537Recruiting
Study of effects of surgery in upper urinary tract cancer
This study looks at what happens in and around the time of surgery for upper tract urothelial cancer. It may help doctors better understand how the disease and the body respond to treatment.
Hong KongAges 18 years+ - NCT06421415Recruiting
Long-term effects of allergy shots in children
This study looks at how well allergy shots or drops work over the long term in children who received this treatment at Odense University Hospital. It aims to understand if the benefits last for years after treatment ends.
Odense, Odense CAges 4–18 - NCT07202819Recruiting
Chemotherapy and MRI before bladder surgery
This study looks at how well MRI scans can detect bladder cancer after chemotherapy, before surgery to remove the bladder. It may help doctors know if the chemo is working.
Asyut, Asyut GovernorateAges 18 years+ - NCT05362136Recruiting
Sinus lift with different perforations to grow new bone
This trial studies how many small openings (perforations) are made in the sinus floor during a sinus lift procedure, to see which approach helps form more new bone. You might consider it if you need sinus floor elevation on both sides for dental bone support.
ViennaAges 18–120 - NCT05080309Recruiting
Drinking more carbohydrates during labor to reduce assisted delivery
This study tests whether drinking a higher amount of sugar/carbohydrates during labor (more than 44 calories per hour) can lower the chance of needing an assisted vaginal delivery (like instruments). It may help some people by supporting energy during labor, but it’s only for those with low-risk pregnancies.
CaenAges 18–60 - NCT05328401Recruiting
Laser acupuncture for shoulder pain after stroke
This trial tests whether laser acupuncture can reduce shoulder pain in people recovering from a stroke. It compares outcomes while making sure participants are not using certain pain medicines or shoulder injections that could affect results.
Keelung, TaiwanAges 20 years+
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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.