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
- NCT07312916Recruiting
Hand massage for itching in kidney dialysis patients
This study tests whether hand massage can help reduce the chronic itching that many people on dialysis experience. It compares two groups to see if massage provides relief and improves quality of life.
Lausanne, Canton of VaudAges 18 years+ - NCT06885970Recruiting
Cytisine for smoking cessation and heart health
This study tests whether a medicine called cytisine can help people quit smoking and how it might affect their heart health. If you are a smoker without serious heart, liver, kidney, or immune problems, you may be able to join.
Athens, HaidariAges 18–75 - NCT06931951Recruiting
Acupuncture with medicine for knee pain after a car accident
This trial tests a type of acupuncture that injects medicine into specific points (pharmacopuncture) to treat severe knee pain from a recent traffic accident. It looks at whether this treatment is safe and effective for people who are already in the hospital for their injury.
DaejeonAges 19–69 - NCT06909929Enrolling by invitation
High-dose IV lipids for very small or early babies
This study tests whether giving a high dose of a special IV fat solution (called lipids) helps very small or very early-born babies grow better. It's for babies weighing under 1500 grams or born before 32 weeks.
Jakarta, Central JakartaAges Up to 7 months - NCT06494917Recruiting
Manual therapy and pelvic floor exercises for constipation
This trial tests whether manual therapy (hands-on muscle work) and pelvic floor exercises can help people with constipation. It's a chance to try a non-medication approach for better bowel function.
ŞırnakAges 18–55 - NCT06495320Recruiting
Teaching parents about safe medicine use for hospitalized children
This study tests whether teaching parents about safe and correct medicine use (rational drug use) changes their attitudes. It's for parents of children up to age 12 who are currently in the hospital and who haven't had this training before.
BilecikAges Any age - NCT07598487Enrolling by invitation
Physical Therapy Techniques for Stroke Recovery and Balance
This study compares two types of physical therapy to help people regain trunk control and balance after a stroke. Participants will receive either PNF (a hands-on technique using rhythmic movements) or NDT (another hands-on technique focusing on movement patterns) to improve stability.
Faisalabad, Punjab ProvinceAges 40–65 - NCT06889961Recruiting
Daily mixed spice consumption for memory health
This trial tests whether eating a mix of spices every day can help improve memory in older adults with mild memory changes. If you are between 50 and 80 and have no major health conditions, you may be able to join.
Los Angeles, CaliforniaAges 50–80 - NCT06883487Recruiting
Exploring HER2 testing in high-grade ovarian cancer
This study looks at how to best detect the HER2 protein in high-grade serous ovarian cancer. The goal is to improve treatment choices for people with this type of cancer.
Guangzhou, GuangdongAges 18–75 - NCT07304752Recruiting
Probe Material Effect on Implant Gums Measurement
This study compares how different materials used for probing around dental implants affect accuracy. It is for people with a single implant (with a screw-retained crown, no abutment) that has been in use for at least a year and is either healthy or has only mild gum inflammation.
L'Hospitalet de Llobregat, BarcelonaAges 18 years+ - NCT06797804Recruiting
Horticultural therapy for older adults in long-term care
This study tests if an app-guided gardening program can improve heart health, reduce stress and depression, and boost happiness in older adults living in nursing homes. It aims to see if these sessions can help you feel better overall.
TaipeiAges 65 years+ - NCT07303530Recruiting
Effect of printing layer thickness on fungus growth in 3D-printed dentures
This trial tests how the thickness of printing layers in 3D-printed dentures affects the growth of Candida albicans, a type of fungus that can cause infections. It aims to find the best design to keep your mouth healthier.
Cairo, Cairo GovernorateAges Any age - NCT06798948RecruitingPhase 2
Can a mix of herbs improve mild fatty liver?
This study is testing if a combination of four herbs (artichoke, milk thistle, turmeric, and licorice root) can help people with non-alcoholic mild to moderate fatty liver disease (also called metabolic-associated fatty liver disease). It's a randomized trial, meaning participants are assigned to either the herbal mix or a comparison group. This may offer a natural option to support liver health.
Hangzhou, Select...Ages 18–65 - NCT06799377Recruiting
Activity and healing in children's forearm fractures
This study looks at how activity affects healing in children with certain forearm fractures that don't need surgery. The goal is to learn if specific activities can cause the bone to shift out of place.
Nashville, TennesseeAges 8–18 - NCT07586111Recruiting
Plant Foods for Better Gut and Heart Health
This study tests whether eating more plant-based foods improves your gut bacteria, digestion, and heart health markers. You'll follow a structured diet plan for several weeks while providing blood, stool, and urine samples to measure changes.
LondonAges 30–70 - NCT07300800Recruiting
PRP injection for voice after vocal cord surgery
This trial tests if injecting platelet-rich plasma (PRP) during vocal cord surgery helps your voice heal faster and better. It is for adults with benign growths like polyps or nodules that haven't improved with voice therapy.
Banī Suwayf, EgyptAges 18–50 - NCT06800079Recruiting
Elastic band training for knee strength in female soccer players
This trial tests whether elastic band exercises can improve knee strength and performance in female soccer players. If you play on a U-15, U-19, or senior women's team and compete in a district or national championship, you may be able to join.
Maia, Porto DistrictAges Any age - NCT06800833Recruiting
Mango or cookie study for gut, mental, sexual, and skin health
This study is testing whether eating mangoes or low-fat cookies every day for 4 weeks can improve your gut health, and in turn affect your mood, sex life, and skin. If you are generally healthy, not pregnant, and not taking certain medications or supplements, you may be able to join.
San Diego, CaliforniaAges 18–50 - NCT07161050Recruiting
Low nicotine and price effects on illegal cigarette buying
This study looks at how low-nicotine cigarettes and higher cigarette prices affect people's choices to buy illegal or cheaper cigarettes. It may help understand how to reduce smoking.
Roanoke, VirginiaAges 21 years+ - NCT06802419Recruiting
Comparing two types of knee nerve blocks for pain relief after knee surgery
This study compares two types of nerve blocks—one that numbs the front of the thigh and one that adds extra numbing behind the knee—to see which provides better pain relief after arthroscopic knee surgery (like ACL or PCL repair). The goal is to help patients have less pain and recover more comfortably.
CairoAges 21–65 - NCT06803199Recruiting
LH and FSH effects on cell metabolism in IVF
This trial looks at how two hormones, LH and FSH, affect the way cells around your eggs use energy. It may help doctors personalize IVF treatment for women your age.
Kaohsiung CityAges 35–40 - NCT07294040Recruiting
Low blood pressure after anesthesia in older cancer surgery patients
This study looks at what causes low blood pressure after anesthesia starts in older patients with cancer who are having surgery. It may help doctors prevent complications.
Ankara, AnkaraAges 65 years+ - NCT06971224RecruitingPhase 2
Can a vitamin B3 supplement improve sleep?
This study tests whether a daily supplement called nicotinamide riboside (a form of vitamin B3) can improve sleep quality in healthy adults. If you are between 40 and 60 years old, have normal sleep, and are not taking sleep aids, you may be able to join.
BergenAges 40–60 - NCT07294183Recruiting
Emotion-focused support after kidney transplant
This study tests a program designed to help people who have had a kidney transplant learn new ways to manage their emotions and feel better overall. It uses talk-based activities to support your well-being after transplant.
AntalyaAges 18 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.