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
- NCT07826260Recruiting
Lumbar mobilization for back muscle stiffness
This study tests whether a single session of manual therapy on the lower back can reduce muscle stiffness. It may help healthy adults understand how this treatment works.
IzolaAges 18–45 - NCT07826494Recruiting
Spinal stimulation for leg stiffness in cerebral palsy
This study tests a short-term treatment that uses mild electrical stimulation on the back to help reduce leg stiffness and improve walking in people with cerebral palsy. It may help you move more easily.
Seattle, WashingtonAges 4–65 - NCT07826325Recruiting
Urgent urine drainage before kidney stone surgery
This study looks at patients who have kidney stones and a urinary tract infection that spreads to the blood. It compares two ways to drain urine urgently before the main stone removal surgery, to see which leads to better outcomes.
Banī Suwayf, Beni Suweif GovernorateAges 18 years+ - NCT07829770Recruiting
Brain stimulation with virtual reality for balance in cerebral palsy
This study tests a new type of brain stimulation combined with virtual reality exercises to see if it can improve balance and thinking skills in children with spastic diplegic cerebral palsy. The treatment is non-invasive and aims to help with everyday movement and cognitive function.
IslamabadAges 8–16 - NCT07829692Recruiting
Cadence retraining for urinary incontinence in runners
This study tests an 8-week running program that adjusts your step rate to help reduce urine leakage while running. It is designed for women who have had a baby and notice leaks during runs.
Rochester, MinnesotaAges 18 years+ - NCT07832305Recruiting
Blood pressure targets and eye blood flow during nose surgery
This study looks at how different blood pressure targets during nose surgery affect blood flow to the eye and the optic nerve. It aims to find the safest way to protect eye health during anesthesia.
ÇorumAges 18 years+ - NCT07833696Recruiting
Study of severe hives that don't respond to omalizumab
This study looks at people with severe hives (chronic urticaria) that have not improved with the usual dose of the medicine omalizumab. It aims to better understand these cases and how they are managed, which may help improve future care.
Besançon, Franche-comtéAges 18–80 - NCT07829081Recruiting
Watch-and-wait after immunotherapy for early-stage GI cancers
This study looks at whether some patients with early-stage stomach, colon, or rectal cancers that are mismatch repair-deficient (a genetic feature making them more likely to respond to immunotherapy) can safely avoid surgery and instead be monitored closely after treatment with immunotherapy. It aims to confirm if this watch-and-wait approach is as effective and helps patients avoid major operations.
BaselAges 18 years+ - NCT07828093Enrolling by invitation
Effects of agave on performance and gut health in athletes
This trial studies whether eating agave, a natural sweetener, can improve physical performance and support healthy gut bacteria in athletes. If you are an athlete, this could help you understand how diet affects your training and digestion.
Yautepec, MorelosAges 18–40 - NCT05071131Recruiting
Inulin supplement to improve gut health in kidney disease
This trial studies whether taking inulin—a dietary fiber—can improve gut bacteria and the gut barrier in people with end-stage kidney disease on hemodialysis. It may help reduce gut-related problems that can affect overall health in kidney disease.
BerlinAges 18–75 - NCT04790305RecruitingPhase 4
Huaier granules with standard therapy for early triple-negative breast cancer
This trial looks at whether adding Huaier granules to usual after-surgery treatment can improve outcomes for people with high-risk early-stage triple-negative breast cancer. It focuses on whether the added supplement is safe and helpful after standard care.
Hefei, AnhuiAges 18–70 - NCT04135586Recruiting
Exercise program during chemotherapy for triple-negative breast cancer
This trial looks at whether a structured physical exercise program during neoadjuvant chemotherapy can help women with triple-negative breast cancer. You may qualify if you are treated at the specific hospital in Madrid and your tumor matches the required type and size.
MadridAges 25–75 - NCT07820696Recruiting
Laxative before colon surgery for easier operation
This study tests whether taking a laxative before planned colon surgery makes the surgery easier for the surgeon, which might lead to a smoother recovery. If you are scheduled for this type of surgery and are generally healthy, you may be able to join.
Van, VanAges 18 years+ - NCT07824674RecruitingPhase 2/Phase 3
On-demand sildenafil for exercise capacity in pulmonary arterial hypertension
This trial tests whether taking sildenafil (a medicine that helps relax blood vessels) on demand, compared to a sugar candy placebo, can improve exercise capacity in people with pulmonary arterial hypertension (PAH). Participating may help you exercise more easily and contribute to better treatment options.
Zurich, Canton of ZurichAges 18–80 - NCT07824908Recruiting
Numbing medicine and pain after keyhole appendix removal
This study looks at whether the place where the appendix is taken out during keyhole surgery and the use of numbing medicine can help reduce pain after the operation. If you're having this emergency surgery, you may have less pain afterward.
Diyarbakır, KayapınarAges 18 years+ - NCT07822230Recruiting
Dietary guidance for reducing menopause symptoms in overweight women
This trial tests whether a diet based on Brazilian dietary guidelines can help reduce menopause symptoms (like hot flashes and mood changes) in overweight or obese women. If you're in this stage and looking for non-medical ways to feel better, this study might be a good fit.
Porto Alegre, Rio Grande do SulAges 40–65 - NCT07822048Recruiting
Ready-made beef meals for firefighter recovery after firefighting tasks
This study tests whether eating only ready-made beef meals for a few days helps firefighters recover better after doing firefighting drills.
Fort Worth, TexasAges 18–60 - NCT07823569Recruiting
Measuring hemoglobin levels during spine surgery in the prone position
This study tests whether lying face down during spine surgery affects the accuracy of a noninvasive (no needle) hemoglobin monitor. It may help doctors get reliable blood measurements without extra blood draws.
Istanbul, IstanbulAges 18 years+ - NCT07823816Enrolling by invitation
Lung-protective ventilation for stomach removal surgery
This study tests a type of breathing support during surgery to remove the stomach (gastrectomy) that may protect the lungs. It aims to see if this approach reduces complications and helps patients recover better.
Ho Chi Minh City, Ho Chi MinhAges 18–70 - NCT07819565Recruiting
Pork protein for firefighter recovery
This study tests whether eating pork protein helps firefighters recover faster after physically demanding fireground simulations. If you join, you'll eat provided meals and avoid certain pain relievers before testing, so we can see how your body responds.
Fort Worth, TexasAges 18–60 - NCT07819734Recruiting
Pacifier-activated lullaby for preterm infant oral feeding
This study tests whether a special pacifier that plays a lullaby when a baby sucks can help preterm infants learn to feed by mouth sooner. It may improve their oral feeding skills and support their transition from tube feedings.
Orlando, FloridaAges 8 months–8 months - NCT07820280Recruiting
Neck mobilization for cervicogenic headache relief
This study compares two gentle neck therapy techniques to see which better reduces headaches that start from the neck. It aims to help people with neck-related headaches move better and feel less pain.
IslamabadAges 18–40 - NCT07821034Recruiting
Reiki therapy for women with fibromyalgia
This study tests whether Reiki, a gentle hands-on healing technique, can help reduce pain and improve well-being in women with fibromyalgia. Participants will receive Reiki sessions and their symptoms will be tracked over time.
Diamantina, Minas GeraisAges 18 years+ - NCT07818564RecruitingPhase 1
Psilocybin study on belief and insight in healthy adults
This study tests whether a single dose of psilocybin (a psychedelic compound) can help people update their beliefs and gain new insights. It's for healthy adults with some prior psychedelic experience, and it's a small pilot study at Brown University.
Providence, Rhode IslandAges 18 years+
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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.