Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,378 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06530992Recruiting
Tucking and semen quality in adult trans women
This study looks at whether tucking affects semen quality in adult transgender women who are about to start or are on hormone therapy. The results could help patients understand how tucking might impact their fertility options.
InnsbruckAges 18–50 - NCT07789795Recruiting
Spinal anesthesia effect on blood pressure during hip replacement
This study compares two types of spinal anesthesia (one side vs both sides) during hip replacement surgery to see how they affect blood pressure. It uses a special monitor to track blood pressure continuously, which may help improve safety for older patients.
Kayseri, KayseriAges 65 years+ - NCT06534307Recruiting
Long-term follow-up for children from PETN studies
This study checks on the health and development of children whose mothers took part in the PETN studies. It involves questionnaires and a physical exam for kids aged 5 and older.
Tübingen, Baden-WurttembergAges 6–18 - NCT07788079Recruiting
Ostomy care education using the teach-back method
This study tests if a special way of teaching ostomy care, called the teach-back method, helps people with an ostomy feel more confident and less anxious about managing it. Participants will learn how to care for their ostomy and answer questions about their self-care and feelings.
Istanbul, ÜsküdarAges 18–84 - NCT07790874Recruiting
Eye exercises for neck-related dizziness
This trial tests whether eye exercises can help reduce dizziness and neck pain in people with chronic neck-related dizziness that started without an injury. It may help you if your dizziness has lasted for at least 3 months and is linked to your neck.
Faisalābad, Punjab ProvinceAges 20–40 - NCT07785804Enrolling by invitation
Testing a smartphone app for preventing and treating low back pain in nurses
This study tests a smartphone app called SelfBack to see if it helps prevent and manage low back pain in nurses. If you join, you'll use the app and answer questionnaires online over some time.
Brussels, Brussels CapitalAges 18–18 - NCT07784998Recruiting
Weight-bearing physiotherapy for knee osteoarthritis
This study compares how men and women respond to a special type of physiotherapy that uses gradual weight-bearing exercises to reduce knee pain and improve function. It may help you if you have moderate knee osteoarthritis and are looking for a non-surgical treatment option.
Gujar Khan, Punjab ProvinceAges 40–60 - NCT07785011Recruiting
Sensory integration for gross motor and balance in children with Down syndrome
This study tests whether sensory integration therapy helps improve gross motor skills and balance in children with Down syndrome. It focuses on kids aged 3-5 who can stand alone and have specific IQ and sensory issues, while excluding those with heart problems, severe cognitive issues, recent leg surgery, obesity, or hip problems.
CairoAges 3–5 - NCT07787793Recruiting
Effects of non-invasive brain stimulation on hand movement after stroke
This study tests whether a non-invasive brain stimulation technique called repetitive transcranial magnetic stimulation (rTMS) can help improve hand movement in people who have had a stroke and have severe arm weakness. It uses a special device to stimulate the brain and may help with motor recovery.
Palma, Balearic IslandsAges 18 years+ - NCT07790718Recruiting
Exercise program to prevent colorectal cancer after prostate radiation
This study tests whether an exercise program can help prevent colorectal cancer in men who have had pelvic radiation for prostate cancer. It involves using an iPhone app to track activity and attending exercise sessions.
Duarte, CaliforniaAges 40–80 - NCT07791966Recruiting
Brain stimulation for chronic pain
This study tests a non-invasive brain stimulation technique to help people with chronic pain, specifically Complex Regional Pain Syndrome (CRPS), manage pain-related avoidance behaviors. It may help reduce pain and improve daily function.
Cleveland, OhioAges 18 years+ - NCT07789769Recruiting
Online weight loss program focusing on protein, fiber, and exercise
This study tests a 6-month online weight loss program that focuses on eating more protein and fiber and adding exercise—called the '30-30-30 Plan.' It's a chance to get support and guidance to help you reach your weight loss goals.
Addison, IllinoisAges 18–69 - NCT07788872Recruiting
Talking tool to help prepare for back surgery
This study tests a dialogue support tool that helps you and your surgeon talk through your back surgery and recovery. It aims to make your meetings clearer and more helpful.
Oslo, NordbyhagenAges 18 years+ - NCT07792044Enrolling by invitation
Pain relief after shoulder surgery
This study tests a numbing medicine injected near the shoulder to see if it gives better pain relief after arthroscopic shoulder surgery than the standard approach. It might help you recover with less pain and fewer side effects.
Jiaxing, ZhejiangAges 18 years+ - NCT07786532Recruiting
Sports-based cognitive therapy for children's attention and memory
This study tests a sports-based cognitive therapy program for children aged 8-12 with mild attention or behavioral issues. It aims to improve their attention and memory through structured sports activities.
Chak Six Hundred Twenty-four, KpkAges 8–12 - NCT07784504Recruiting
Physical therapy for chronic neck pain
This study tests different physical therapy approaches to improve pain and quality of life in people with long-lasting neck pain that hasn't fully improved with prior therapy. Participants must be 18-65, have had neck pain for over 3 months, and still have at least moderate pain and disability.
Istanbul, BeykozAges 18–65 - NCT07787026Recruiting
Fiber supplement study for gut health
This trial is testing the short-term effects of a multi-fiber supplement on gut health. If you are generally healthy and meet the dietary restrictions, you may be able to participate.
Providence, Rhode IslandAges 18 years+ - NCT07787871Recruiting
Acupressure for pain after laparoscopic hernia repair
This study tests whether acupressure can reduce pain after laparoscopic hernia repair surgery. If you are having this type of surgery, acupressure might help you manage pain without extra medication.
Istanbul, IstanbulAges 18–75 - NCT07788157Recruiting
Comparing two anesthesia methods for sinus surgery
This study compares two types of anesthesia (one using an injectable drug called fospropofol disodium, and another using inhaled sevoflurane) to see which one provides a better surgical field during endoscopic sinus surgery for chronic rhinosinusitis. If you are scheduled for this surgery and meet the health criteria, you may be able to participate.
Wuhan, HubeiAges 18–65 - NCT07785973Recruiting
Comparing two root canal fillings for pain and healing
This study compares two types of root canal filling materials to see which one causes less pain after the procedure and helps the infection at the tooth root heal better. It focuses on upper front teeth with an active infection.
MinyaAges 20–40 - NCT07791134Recruiting
Effect of connective tissue massage on pain in fibromyalgia
This study is testing whether a special type of massage (connective tissue massage) can help reduce pain sensitivity in women with fibromyalgia. It aims to see if this massage therapy can improve pain symptoms.
AnkaraAges 18–65 - NCT07787130Recruiting
Testing a supplement for preventing colds
This trial tests whether a daily supplement called Immune X can help prevent colds in healthy adults. If you often get colds and are in good health, you might be able to join.
Dijon, Côte-d'OrAges 18–65 - NCT07784296Recruiting
Triple combination therapy for high blood pressure in Korean adults
This study tests a three-drug combination pill for high blood pressure in Korean adults. It aims to see if this treatment is safe and effective.
Gyeonggi-doAges Any age - NCT07790237Recruiting
Daily supplement for reducing facial wrinkles and improving skin radiance
This study tests whether a daily oral supplement called Dermial® can reduce signs of skin aging and make skin look more radiant. If you're a woman aged 35-65 with visible wrinkles and you're happy to keep your usual skincare routine for about 3 months, you might be a good fit.
Madrid, MadridAges 35–65
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 6,378 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.