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
- NCT06888895Recruiting
Stretching for tight hamstrings in low back pain
This study compares two types of hamstring stretching techniques (passive vs. active-passive) to see which one improves flexibility more in people with chronic low back pain. It may help you if your hamstrings feel tight and your pain has lasted at least 3 months.
Cébazat, FranceAges 18–65 - NCT06913166Recruiting
Online Quiz on Smoking for Primary School Students
This trial tests if an online quiz game can teach kids about the harms of smoking and improve their attitudes and behaviors towards tobacco. It is for primary 5 and 6 students who can read Chinese and have a device at home.
Hong KongAges 9–13 - NCT06912243Recruiting
Animation to calm kids before ear tube surgery
This study tests if showing children an educational animation before ear tube surgery can lower their fear and anxiety. It’s a simple, short video that explains what will happen, and the goal is to help your child feel calmer.
Merkez, BartınAges 6–10 - NCT06912269Recruiting
Strength training for the calf after Achilles tendon rupture
This trial tests if strength training can improve calf muscle function in men who tore their Achilles tendon (up to 5 years ago) and had surgery. You cannot have done regular calf exercises recently or have certain health conditions.
Porto Alegre, Rio Grande do SulAges 18–64 - NCT07168187Recruiting
Does reflexology shorten labor during induction?
This study tests whether adding foot reflexology (a type of massage therapy) during labor induction can help speed up delivery. If you're about to be induced and meet the criteria, it may be an option to explore.
HolonAges 18 years+ - NCT07740265Recruiting
Scanning methods for accurate jaw implants
This study compares different dental scanning techniques to see which one helps make more accurate replacement teeth for people without any natural teeth. It aims to improve how well permanent implants and their attachments fit.
Tanta, Gharbia GovernorateAges 40–60 - NCT07281989Recruiting
Can sound from a watch reduce stress?
This study tests a wearable device called the WAVwatch that uses sound to help lower stress. You wear the watch and see if it makes you feel calmer.
New York, New YorkAges Any age - NCT07058376Enrolling by invitation
Herbal medicine for chronic low back pain
This trial tests whether a herbal medicine strategy can safely and effectively reduce chronic low back pain lasting over 3 months. It may be an option if your pain has been moderate to severe and you are looking for alternative treatments.
Seoul, Gangnam-GuAges 19–69 - NCT06908200Recruiting
Radiofrequency for chronic pelvic pain with myofascial syndrome
This trial compares radiofrequency treatment, myofascial therapy, and no treatment to see which is most effective for women with chronic pelvic pain caused by tight or tender pelvic floor muscles. It aims to help reduce pain and improve quality of life.
BarcelonaAges 18 years+ - NCT06724393Enrolling by invitation
Blood Flow Restriction Exercise for Older Adults
This study tests whether low-intensity exercise with blood flow restriction (using special cuffs on your arms or legs) can improve strength and daily function in older adults. You join online classes from home and go to the campus three times for check-ups.
Montreal, QuebecAges 60 years+ - NCT06745869Recruiting
Aerobic and breathing exercises for choir singers
This trial tests whether combining aerobic exercise with special breathing exercises (diaphragmatic) improves singing and breath control in choir members. If you're a chorist with a sedentary lifestyle, you may benefit from this study.
IstanbulAges 25–60 - NCT06937814Recruiting
Effect of Humiome Post LB on Gut Comfort in Healthy Adults
This study tests a supplement called Humiome Post LB to see if it helps with mild digestive discomfort like bloating, irregular stools, and urgency. If you have frequent but not severe bowel issues (10-20 movements per week with loose stools) and are generally healthy, this may be for you.
London, OntarioAges 18–75 - NCT05856136RecruitingPhase 4
Study how opioid exposure affects diaphragm muscle function
This study looks at whether receiving opioids for pain during lower-leg surgery changes how well the diaphragm muscle (the main breathing muscle) works afterward. It compares breathing muscle function in people who do and do not have certain lung conditions.
Rochester, MinnesotaAges 18 years+ - NCT06775548Enrolling by invitation
Exercise and vitamins for depression relief
This study tests if combining aerobic and resistance exercises with vitamins D and E can reduce stress and inflammation in people with mild to moderate depression. It may help improve mood and overall well-being.
Karachi, SindhAges 25–35 - NCT07578350Enrolling by invitation
Using realistic training to increase awareness about violence against women
This study tests whether a realistic training exercise (called moulage) helps nursing students learn about and recognize violence against women. The goal is to improve how healthcare providers respond to patients who experience abuse.
Istanbul, MAltepeAges 18–20 - NCT06902142Recruiting
HIV treatment study with Bictegravir medication monitoring
This study looks at how well HIV-1 patients take their medication (bictegravir/emtricitabine/tenofovir) and how that relates to how well the virus is controlled. It uses a special pill bottle cap that records when the bottle is opened, so the research team can see if the medicine is being taken as prescribed.
CaenAges 18 years+ - NCT06901141Enrolling by invitation
Kinesio Tape for Balance, Ankle, and Jumping
This study tests whether different types of kinesio tape (a flexible tape placed on the skin) can improve balance, ankle function, and jumping ability in healthy young adults. It may help you if you are a physiotherapy student looking to understand how taping affects movement.
Istanbul, BüyükçekmeceAges 18–25 - NCT06900972Enrolling by invitationPhase 3
Comparing fluids' effect on heart function
This trial compares two types of IV fluids (colloids and crystalloids) to see how they affect heart function. It is open to healthy adults who are not pregnant and have no known medical problems.
Monastir, TunisiaAges 18–60 - NCT06900179Enrolling by invitation
Augmented reality education for cancer wound care nurses
This trial tests whether using augmented reality (a technology that adds digital information to what you see) can help nurses learn how to manage cancerous wounds that have a bad odor or discharge. If you are an oncology nurse at a teaching hospital in northern Taiwan, you may be able to join and learn new ways to care for these wounds.
New Taipei City, New Taipei CityAges 20 years+ - NCT06219018RecruitingPhase 1/Phase 2
Testing honey for moderate cervical cell changes
This study tests whether honey applied directly to the cervix can help reverse moderate cervical cell changes (CIN II). It may offer a natural alternative to more invasive procedures.
Heerlen, LimburgAges 18–40 - NCT06900452Recruiting
Pistachio breakfast and brain function in older adults
This study tests whether eating a pistachio-rich breakfast can improve memory and thinking in healthy older adults. If you qualify, you'll eat special breakfast meals and do some computer-based thinking tasks to measure how your brain performs.
Reading, BerkshireAges 65–80 - NCT06793891Recruiting
Ashwagandha extract for stress relief in women
This trial tests whether an ashwagandha supplement can help reduce high stress levels in women. If you are a woman feeling very stressed and meet the other requirements, this study might offer a natural way to manage stress.
Huntsville, AlabamaAges 30–59 - NCT07146724Enrolling by invitation
Pilates for tight hamstrings in young adults
This study tests if Pilates-based exercises can help loosen tight hamstring muscles in young adults. You would follow an 8-week program and we would measure how your flexibility improves.
Yalova, YalovaAges 18–35 - NCT06872762Recruiting
Exercise and heat stress in healthy young adults
This study tests how exercise in a hot environment affects your heart and metabolism. It may help researchers understand how heat and exercise work together in healthy, active young adults.
Flagstaff, ArizonaAges 18–50
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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.