Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,875 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06885411Recruiting
Hearing loss from metal-on-metal hip implants
This study looks at whether metal-on-metal hip replacements can affect hearing. It aims to understand if there is a link between these implants and hearing loss.
DelftAges Any age - NCT06817330Recruiting
Music therapy after ECT for depression
This trial tests if listening to music after electroconvulsive therapy (ECT) helps reduce confusion or agitation. It may help people being treated for depression feel calmer after their procedure.
RotterdamAges 18 years+ - NCT06846047Recruiting
Electrical stimulation for balance and walking
This study tests whether mild electrical stimulation of the inner ear (vestibular system) can help improve balance and walking. It may be a good fit if you have a condition like vertigo, multiple sclerosis, Parkinson's disease, or concussion-related balance issues.
Cupertino, CaliforniaAges 18–100 - NCT06857032Enrolling by invitation
Long-term safety of LASIK-Xtra vs standard LASIK
This study checks the long-term safety and effectiveness of a special type of laser eye surgery called LASIK-Xtra, compared to the standard LASIK procedure. It is meant for people who were in an earlier study of these surgeries from 2014 to 2018.
Frankfurt am Main, HesseAges 18 years+ - NCT06819150Recruiting
Bathing effects on babies getting light therapy for jaundice
This study looks at whether giving a bath to newborns receiving light therapy for jaundice helps with their comfort, skin health, and jaundice levels. If your baby is healthy except for jaundice and needs phototherapy, this study could show if bathing makes them feel better.
Kütahya, MerkezAges 1 day–4 weeks - NCT06849583Enrolling by invitation
Testing how pre-surgery checkups affect anxiety and satisfaction
This study looks at how talking to an anesthesiologist before surgery affects your worry and how happy you are with your care. It compares different ways of checking anxiety to find which one works best.
IstanbulAges 16–85 - NCT06832774RecruitingPhase 2
Hormone therapy plus local treatment for advanced prostate cancer
This study tests adding a targeted local treatment (like radiation or surgery) to standard hormone therapy for men with advanced prostate cancer that still shows up on a special scan. The goal is to see if this combination helps control the cancer better.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06867419Recruiting
Metabolic effects on fatty liver disease score
This study looks at how certain features of your metabolism affect a simple score (called the FAST score) in people with fatty liver disease (MASLD). It aims to help doctors better understand and manage the condition.
Tanta, GharbyeaAges 18 years+ - NCT06866431Recruiting
Ultrasound cavitation for faster healing after tooth extraction
This study tests if a special ultrasound tool (called cavitation) can help your gums heal better after having two teeth pulled. It is for people who need two teeth removed from the same jaw.
Trieste, TSAges 18–100 - NCT06809231Recruiting
Long-term follow-up of CartiONE for knee cartilage repair
This study follows people who had CartiONE treatment for a knee cartilage lesion more than 6 months ago. Researchers want to see how well the treatment works and how safe it is over 1 to 13 years.
Ghent, Oost-VlaanderenAges 18 years+ - NCT06815393Recruiting
Comparing two pain relief methods for abdominal hysterectomy
This trial compares two different pain relief methods for women having abdominal hysterectomy (surgery to remove the uterus through a cut in the belly). It may help find a better way to manage pain after surgery.
Erzurum, YakutiyeAges 18–65 - NCT06794047Recruiting
Vitamin C for IVF in women with low ovarian reserve
This study tests whether taking Vitamin C can improve IVF outcomes for women with low ovarian reserve (DOR). If you are starting your first or second IVF cycle and meet certain health criteria, you may be eligible.
Beijing, Beijing MunicipalityAges 20–45 - NCT06878014RecruitingPhase 4
Morphine for pain relief after hip replacement surgery
This trial tests different doses of morphine given during spinal anesthesia to find the safest and most effective way to control pain after hip replacement surgery. If you are having a total hip replacement, you may be able to join.
Sosnowiec, Silesian VoivodeshipAges 18–75 - NCT06741137Recruiting
Inhaled nitric oxide and prone positioning for ARDS
This trial is testing whether adding inhaled nitric oxide to lying on your stomach (prone position) can help people with severe lung failure (ARDS) who are on a ventilator. It uses a special monitor (EIT) to check lung function in real time.
Yangzhou, JiangsuAges 18–80 - NCT06794294RecruitingPhase 1/Phase 2
Stem cell therapy for chronic shoulder pain from partial rotator cuff tear
This trial tests whether a single injection of stem cells from donated umbilical cord tissue can help people with a partial rotator cuff tear that hasn't healed with standard treatments like physical therapy or injections. If you have had shoulder pain for at least 3 months and a partial tear confirmed by MRI or ultrasound, you may be eligible.
Seoul, KoreaAges 19 years+ - NCT06791798Recruiting
Breathing treatments for patients on ventilators
This study tests two breathing treatments—ventilator hyperinflation and chest vibration—to see which works better for clearing mucus and improving lung function in people who have been on a breathing machine for 2 to 7 days.
CairoAges 35–55 - NCT06776562Recruiting
Corrective exercises for knee collapse in young women
This study tests whether specific corrective exercises can improve how your knees move when you squat or walk, focusing on women who have knee collapse (dynamic knee valgus) but no pain. If you qualify, you would attend supervised exercise sessions designed to strengthen and align your knees properly.
IstanbulAges 18–25 - NCT06748586Recruiting
Hyperbaric oxygen therapy and stem cell study
This study checks if hyperbaric oxygen therapy (HBOT) increases the number of stem cells circulating in your blood. You may qualify if you are already scheduled for HBOT for another reason and are willing to give blood samples.
ZrifinAges 20–80 - NCT06777940Recruiting
Kegel exercises vs. muscle release for period pain
This study compares two methods to reduce period pain: Kegel exercises (pelvic floor exercises) and a hands-on technique to release muscle knots (trigger points) in the lower belly, back, and hip. It may help if you are a young woman with painful periods and have tender spots in those muscles.
Lahore, Punjab ProvinceAges 17–25 - NCT06782841Recruiting
Comparing three laryngeal masks for side-lying surgeries under general anesthesia
This trial tests three different breathing tube devices (laryngeal masks) used during general anesthesia when patients are lying on their side. The goal is to see which one works best for surgeries lasting less than three hours.
Chongqing, Chongqing MunicipalityAges 18–80 - NCT06775405RecruitingPhase 3
Testing a new RSV treatment for hospitalized babies
This study tests a medicine called AK0529 for babies and toddlers hospitalized with RSV. It aims to see if the drug helps them recover faster and is safe for this age group.
BeijingAges 1 month–2 years - NCT06734481Recruiting
Baking soda lung wash for complicated pleural effusion
This trial tests if washing the lung lining with a baking soda solution safely helps clear complicated fluid build-up. It may reduce infection and improve drainage.
Ningbo, ZhejiangAges 18–80 - NCT06746805Recruiting
Ketone drink and exercise fuel use in trained cyclists
This study tests if drinking a ketone supplement before exercise changes how your body uses carbs for fuel. It may help trained cyclists and triathletes understand fuel efficiency.
Maastricht, LimburgAges 18–50 - NCT06758297Recruiting
AI motivational talk after knee replacement
This study tests whether an artificial intelligence-guided motivational conversation can help reduce fear of moving after knee replacement surgery, and improve how much you can move.
Samsun, SamsunAges 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 6,875 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.