Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,387 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07491549Recruiting
Pain education group therapy for chronic pain
This trial tests if group education about pain can help people with chronic pain move more, feel better, and have less fear of movement. It's looking for adults whose pain has lasted more than 3 months and affects their daily life.
Tartu, TartuAges 16–65 - NCT07492732Recruiting
Training methods and SIS stimulation for balance and strength
This trial compares different training methods and a type of stimulation called SIS to see how they affect balance, movement, and strength in healthy, active adults.
GdanskAges 19–40 - NCT07497555Recruiting
Pecan nut oil for inflammation in overweight adults
This study tests if taking pecan nut oil every day can reduce inflammation in adults who are overweight. It may help improve health and lower the risk of future disease.
Monterrey, Nuevo LeónAges 18–55 - NCT07489807Recruiting
Can mild hearing aids help with tinnitus?
This study tests if mild-gain hearing aids can reduce bothersome tinnitus in people with normal hearing. It aims to see if wearing these devices improves your tinnitus perception.
LyngbyAges 18 years+ - NCT07496177RecruitingPhase 2
HTD1801 for kidney function in diabetes and kidney disease
This trial tests whether a new drug, HTD1801, can protect or improve kidney function in people with type 2 diabetes and chronic kidney disease. It may help slow kidney damage and reduce protein in urine.
Weifang, ShandongAges 18–75 - NCT07493941Enrolling by invitation
Bleaching teeth with different light methods
This study compares different ways of activating a teeth-whitening gel to see which works best, feels best, and causes the least tooth pain. If you want whiter teeth and are in good oral health, this may be for you.
Tanta, TantaAges 20–35 - NCT07492745Recruiting
Staying active during your hospital stay
This trial tests whether a simple reminder can encourage you to stay active while you are in the hospital. It aims to help older patients maintain their strength and independence during recovery.
BrusselsAges 50 years+ - NCT07494877Recruiting
Anticoagulant therapy for infertility in women aged 20-45
This study looks at whether blood-thinning medication can improve the chance of pregnancy in women who have trouble conceiving. It focuses on how the medication affects the lining of the womb and its ability to accept an embryo.
Xi'an, ShaanxiAges 20–45 - NCT07498270Recruiting
Brain stimulation during sleep for healthy adults
This study tests a new type of gentle brain stimulation during sleep to see how it affects brain activity. If you are a healthy adult without certain medical conditions, you may help researchers understand how this stimulation works.
Madison, WisconsinAges 18–40 - NCT07497347Recruiting
Amino acids and lifestyle for brain aging in older adults
This study tests whether taking a specific amino acid supplement, along with lifestyle changes, can help slow or improve brain aging in older adults who have mild depression. It aims to see if these nutrients can support brain health and mood.
BresciaAges 65–85 - NCT07491198Recruiting
Head-Down Position and Eye Pressure in Prostate Surgery
This study looks at how the steep head-down position (Trendelenburg) and gas inflation during robot-assisted prostate surgery affect the sheath around the optic nerve. It aims to understand eye pressure changes to improve safety.
Izmir, İzmirAges 18 years+ - NCT07498127Enrolling by invitationPhase 2
Probiotics for colds in young children
This trial tests whether taking probiotics can help young children recover faster from common colds. If your child has a mild or moderate cold and is not taking other probiotics, they may be able to join.
Xuhui, Shanghai MunicipalityAges 3 months–6 years - NCT07494864Recruiting
Urinary tract health and microbiome study
This study looks at how bacteria and the immune system affect the lower urinary tract. It includes healthy volunteers and people with various urinary conditions, like infections or bladder pain.
Zurich, Canton of ZurichAges 18 years+ - NCT07497932Recruiting
Nutritional effects in heart surgery
This trial looks at whether adding a probiotic supplement before cardiovascular surgery can improve recovery. It studies the link between nutrition, gut health, and surgical outcomes.
New Taipei CityAges 50–80 - NCT07496840Recruiting
Speedboat UltraSlim in POEM for swallowing disorders
This study is testing a new device called Speedboat UltraSlim™ during a procedure called POEM (per-oral endoscopic myotomy), which is used to treat achalasia and other swallowing disorders. The goal is to see if the device is safe and works well for people already scheduled for this surgery.
Houston, TexasAges 18 years+ - NCT07496099Recruiting
Comparing two muscle-release therapies for low back pain
This study compares two types of gentle muscle-release techniques—post-isometric relaxation and myofascial release—to see which better relieves low back pain caused by lower cross syndrome, a common muscle imbalance. If you have ongoing back pain and tight hamstrings, this trial may offer a drug-free treatment option.
Karachi, SindhAges 18–45 - NCT07494955Recruiting
Mindful breathing before spinal for C-section
This trial tests if a short breathing exercise before spinal anesthesia can help keep your blood pressure steady during a planned C-section. You will practice the technique briefly before the procedure.
ErzurumAges 18–45 - NCT07492147Recruiting
Negative pressure suction for kidney stone surgery
This trial tests if using negative pressure suction during ureteroscopy can reduce fluid absorption and infections. It may help people undergoing kidney stone surgery.
Lanzhou, GansuAges 18 years+ - NCT07498608Enrolling by invitation
Running training study for recreational runners aged 20-45
This study compares two types of running workouts to see which helps you run faster and improve your body shape. It is for recreational runners living near Bogotá, Colombia, who have some experience and a GPS watch.
Bogotá, Bogota D.C.Ages 20–45 - NCT07494253Enrolling by invitation
Mulberry leaf extract for blood sugar after meals in obese youth
This study tests if a mulberry leaf extract (Reducose) can help lower blood sugar spikes after meals in children and teenagers with obesity. The goal is to see if a natural supplement can improve glucose control.
BariAges 6–16 - NCT07496853Recruiting
Arm support's effect on walking after stroke
This study looks at whether using a cane or other support for your affected arm can improve how you walk. If you had a stroke and have trouble using one side of your body, this trial may help find better ways to help you move safely.
AnkaraAges 18 years+ - NCT07496918RecruitingPhase 2
Brain effects of light and sound stimulation at 40 Hz
This study tests whether special lights and sounds (at a specific 'gamma' frequency) can safely affect brain activity. It is an early trial looking at how the brain responds to these gentle sensory stimulations.
Cambridge, MassachusettsAges 18–100 - NCT07492472Recruiting
Low-intensity music for anxiety in young adults
This trial tests whether listening to low-intensity music can help ease anxiety in young adults. If you join, you will answer some questions about your symptoms while the study also measures things like your voice, heart rate, and brain activity.
Haikou, HainanAges 18–25 - NCT07491185Recruiting
How blood sugar control affects brain oxygen and recovery in diabetic surgery patients
This study looks at how well-controlled blood sugar (measured by HbA1c) affects brain oxygen levels during urologic surgery and how it impacts recovery afterward. It compares diabetic patients to non-diabetic patients to understand the role of blood sugar control in surgical outcomes.
IzmirAges 18 years+
Hear when a new Effectiveness trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,387 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.