Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,863 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07176416Recruiting
Cataract surgery study using Veritas and laser technology
This study looks at how using the Veritas system during cataract surgery affects surgery time and the health of the inner layer of your cornea. It may help doctors understand how to better protect your eyes during surgery.
‘Aiea, HawaiiAges Any age - NCT07177300RecruitingPhase 4
Hydroxyurea for sickle cell disease in children
This trial tests different ways to start hydroxyurea for children with sickle cell anemia. The goal is to find the safest and most effective approach to help manage symptoms and prevent complications.
Cincinnati, OhioAges 6 months+ - NCT07177989Recruiting
Breathing and exercise for better blood pressure
This study tests whether combining a special breathing technique with aerobic interval training (short bursts of exercise) can help lower blood pressure and heart strain in people with hypertension. It may offer a safe, drug-free way to manage your condition.
RawalpindiAges 25–50 - NCT07177976Recruiting
Comparing two breathing exercises for COPD
This study compares two breathing techniques—Pilates breathing and pursed lip breathing—to see which one improves chest expansion and peak expiratory flow rate (how fast you can blow air out) in people with mild COPD.
RawalpindiAges 40–64 - NCT07178093Recruiting
Mushroom extract for liver cancer after TACE
This trial is testing if an extract from a medicinal mushroom (Antrodia cinnamomea) can help people with liver cancer who have had a treatment called TACE (chemoembolization). It looks at whether the mushroom extract can improve liver health and recovery after the procedure.
Taichung, TaiwanAges 20–80 - NCT07178288Recruiting
Pain sensitivity test for tennis elbow patients
This study measures how sensitive your elbow is to pressure and how your body controls pain, comparing people with and without tennis elbow. It aims to understand pain processing in tennis elbow.
Zarqa, Zarqa GovernorateAges Up to 60 years - NCT07178600Recruiting
Eye drops for surgery: side effects study
This study looks at how patients react to a common eye drop used before surgery. It helps understand side effects and who might be affected.
Mexico City, Mexico CiyAges 18 years+ - NCT07179419Recruiting
Long-term effects of HIFU for rectal endometriosis
This study checks how well High-Intensity Focused Ultrasound (HIFU) treatment works over time for people with rectal endometriosis. It's for those who already had HIFU in one of the earlier studies and want to help researchers understand long-term results.
LyonAges 18 years+ - NCT07179406Recruiting
Spinal cord stimulators for restless leg syndrome
This study tests whether a spinal cord stimulator can help people with restless leg syndrome (RLS). It compares people with RLS to healthy volunteers to see if the device reduces symptoms.
Birmingham, AlabamaAges 18 years+ - NCT07179432Recruiting
Facial mask breathing support: comparing two techniques
This trial tests two different hand techniques for holding a face mask during general anesthesia. It aims to find which method works better for helping patients breathe, and may be relevant for anyone having planned surgery under general anesthesia.
Medellín, AntioquiaAges 18 years+ - NCT07179926Recruiting
Impact of pasireotide on bone health in acromegaly
This trial studies how pasireotide LAR—a drug that controls growth hormone levels—affects bone health in people with acromegaly whose disease is not well-controlled after 6 months of another therapy. It may help patients understand the bone benefits of switching to this treatment.
Rome, RMAges 18 years+ - NCT07180498Recruiting
Tea tree vs chlorhexidine mouthwash after wisdom tooth removal
This study compares a tea tree oil mouthwash and a standard chlorhexidine mouthwash to see which helps better after wisdom tooth removal. It may help you heal faster and with less discomfort.
SanliurfaAges 18–65 - NCT07180550Recruiting
High-intensity interval training study for active adults
This study tests how your body responds to different types of high-intensity interval workouts, including aerobic and functional training. It may help you find the safest and most effective way to push your limits.
Valladolid, ValladolidAges 18–100 - NCT07181278Recruiting
Better cervical cancer screening for women with HIV in Cameroon
This study tests a mobile team approach to screen for cervical cancer using HPV testing in women living with HIV. It aims to make screening easier to access and more effective.
BafoussamAges 25–49 - NCT07181655Recruiting
Fasting, calorie cutting, and exercise for metabolic syndrome
This study tests if combining intermittent fasting, calorie reduction, and physical activity can help manage metabolic syndrome (a group of risk factors that increase your chance of heart disease, stroke, and diabetes). If you have at least three of five specific health issues (like belly fat, high blood pressure, or high blood sugar) and are an adult aged 18 or older, you may be able to join.
Serdang, SelangorAges 18–80 - NCT07182097Recruiting
Comparing two pain meds for gallbladder surgery recovery
This study compares two pain medications, fentanyl and remifentanil, used during laparoscopic gallbladder removal. The goal is to see which one helps you recover bowel function faster and control pain better after surgery.
Karatay, KonyaAges 18–65 - NCT07182396Recruiting
Video games vs ball tossing for hand-eye coordination in older adults
This study tests whether playing video games or tossing balls can improve hand-eye coordination in older adults with mild memory problems. It is designed for people 60 and older who have mild cognitive impairment but are otherwise independent.
IslamabadAges 60 years+ - NCT07182500RecruitingPhase 2
Can probiotics protect your gut while traveling?
This trial tests whether taking a probiotic supplement can help keep your gut bacteria healthy during a short trip abroad. It's a good fit if you are generally healthy and planning a vacation or business trip under a week.
Huangpu, Shanghai MunicipalityAges 18–65 - NCT07182526RecruitingPhase 2
Quercetin or alpha lipoic acid for PCOS symptoms
This trial tests adding quercetin or alpha lipoic acid to standard PCOS care to see if they improve symptoms and blood markers. It may help women who have irregular periods or signs of excess androgens like acne.
Baghdad, KarkhAges 18 years+ - NCT07182955Recruiting
Exercise training for chest pain with clear arteries
This research study looks at why people with chest pain but clear heart arteries have low fitness. It tests whether a home-based interval training program (short bursts of hard exercise) can improve fitness and quality of life.
Charlottesville, VirginiaAges 18–85 - NCT07183228Recruiting
Eatit weight-loss program for obesity
This trial tests a dietitian-led program called Eatit to help people with obesity lose weight and improve their eating habits. It's designed for adults who meet certain weight and health criteria.
Stockholm, Stockholm CountyAges 18 years+ - NCT07183488Recruiting
Short-chain fatty acids and metabolism in healthy adults
This trial tests how short-chain fatty acids (compounds made when gut bacteria digest fiber) affect metabolism in healthy people. It may help researchers understand how these natural substances can improve health.
Copenhagen, Copenhagen NAges 18–40 - NCT07183527Recruiting
Coping support for cancer patients
This study tests a support program called CARES to help cancer patients manage stress and improve well-being. It compares the program to usual care to see which works better.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07183579Recruiting
Finding the right dose of burosumab for XLH
This study looks at how young people with X-linked hypophosphataemia (XLH) respond to different doses of burosumab. The goal is to find the best dose to manage the condition.
NottinghamAges 2–18
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,863 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.