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
- NCT07273552Recruiting
Root control in 3D-printed clear aligners
This study tests a new type of 3D-printed clear aligner and how well it can control the way teeth roots move. It may be a good option if you have gaps in your teeth (not crowding) and do not need any tooth extractions.
Banī SuwayfAges 18–45 - NCT06788106Recruiting
Exercise with music for medical students
This trial tests whether aerobic exercise with music can improve physical and mental function in medical students. It may help those who exercise only occasionally feel better and perform better.
Yancheng, JiangsuAges Any age - NCT07487987Recruiting
Imagery and exercises for chronic neck pain
This trial tests whether imagining movements (motor imagery) and doing special neck exercises can help people with long-term neck pain. You may be eligible if your neck pain has lasted at least 3 months and is at least moderate, and you haven't had recent neck surgery or therapy.
Konya, KaratayAges 18–65 - NCT07488741Recruiting
Chest techniques study for young smokers
This trial tests two different chest physiotherapy techniques to help university students aged 18-24 quit or reduce smoking. It aims to see which method works better for improving lung health and reducing nicotine dependence.
Yalova, YalovaAges 18–24 - NCT06719817Recruiting
Trace elements in egg fluid and ICSI success
This trial studies if certain minerals in the fluid around your eggs can affect the success of ICSI (a type of IVF). The goal is to see if these levels help predict pregnancy outcomes.
Asyut, EgyptAges 25–40 - NCT07267806RecruitingPhase 3
Camrelizumab and Apatinib with or without chemo for advanced liver cancer
This trial tests a combination of two drugs (camrelizumab and apatinib) with or without standard chemotherapy for advanced liver cancer that cannot be treated with surgery or has gotten worse after local treatments. The goal is to see if the combination helps control the cancer better.
Guangzhou, GuangdongAges 18 years+ - NCT07646184Enrolling by invitation
Nerve Block Techniques for Upper Back Surgery Pain
This trial compares two types of numbing injections (nerve blocks) used during upper back spine surgery to see which one works better for pain relief. Both techniques are already used in surgery; this study tests which may be more effective.
Tanta, State/Province:*Ages 18–60 - NCT07609628Recruiting
Silicon Oil's Effect on Retinal Nerve Function
This study examines how silicon oil (a clear liquid sometimes used to repair detached retinas) affects the electrical function of the retina. Researchers will use special eye tests to measure how well the retina responds to light after treatment.
Minya, Minya GovernorateAges 18–70 - NCT07077824Recruiting
Nerve block to reduce artery catheter complications in heart surgery
This trial tests whether a nerve block (stellate ganglion block) can reduce complications from placing an artery catheter during heart surgery. It is for people with weak heart function (EF below 35%) or severe lung hypertension who are expected to have a long surgery.
CairoAges 18 years+ - NCT07271147Recruiting
Nerve stimulation plus sedative for post-op nausea
This study tests whether combining a very mild nerve stimulation (taVNS) with a sedative (dexmedetomidine) can reduce nausea and vomiting after laparoscopic surgery. It may be a good option if you are scheduled for keyhole surgery and want to feel better afterward.
Nantong, JiangsuAges 18–65 - NCT06653426Recruiting
The effect of NaBu on menstrual symptoms
This study tests whether taking a supplement called NaBu can help reduce menstrual symptoms. It may be an option if you have bothersome period symptoms like cramps or bloating.
Chicago, IllinoisAges 18 years+ - NCT07095725Recruiting
Effect of Period Pain on Muscle Activity in Young Women
This trial studies how primary dysmenorrhea (period pain) affects muscle activity in young women aged 18-25. It may help understand why period pain happens and guide future treatments.
GizaAges 18–25 - NCT07045376Recruiting
Surgical smoke safety training for operating room nurses
This study tests a multi-strategy education program to help operating room nurses learn about the risks of surgical smoke and how to prevent harm. If you are an OR nurse, this training may improve your knowledge and safety habits.
Chiayi City, Puzi CityAges 20 years+ - NCT07045051Recruiting
Mango as a sugar substitute in breakfast for healthy adults
This study tests whether eating fresh mango instead of sugar in breakfast can help control blood sugar and insulin levels. It might be a good option if you are generally healthy and looking for a natural sweetener.
Muncie, IndianaAges 18–45 - NCT07608861Recruiting
Numbing Block to Reduce Pain Medicine During Nose Surgery
This study tests whether a special numbing injection in the upper jaw (bilateral maxillary block) helps reduce the amount of pain medication needed during septorhinoplasty—a surgery to reshape the nose and straighten the septum. The goal is to find ways to use less strong pain medication during surgery.
Yenimahalle, AnkaraAges 18–65 - NCT07599683Recruiting
Low-Dose Galactose Effects on Blood Sugar
This study tests whether a small amount of galactose (a natural sugar) affects how your body controls blood sugar levels. Researchers want to understand how your body processes this sugar and whether it could have health benefits.
BathAges 18 years+ - NCT07514364RecruitingPhase 4
Rifabutin for Mycobacterium abscessus lung infection
This study tests whether an antibiotic called rifabutin works better for treating a difficult lung infection (Mycobacterium abscessus) that resists a common antibiotic. You may qualify if you've been diagnosed with this infection and your lab tests show it can resist clarithromycin.
TaipeiAges 18 years+ - NCT07717554Recruiting
Virtual yoga for diabetic stomach-pain relief
This study tests if virtual yoga classes can help people with diabetes and gastroparesis (slow stomach emptying) feel better. It looks at whether yoga can ease symptoms like nausea, bloating, and stomach pain.
Columbus, OhioAges 18–65 - NCT06862193Recruiting
A mental health app study for pregnant women
This trial tests a digital app (HM4MH) to support psychological well-being during and after pregnancy. It is for pregnant women who own a smartphone and are in early pregnancy.
JönköpingAges 18 years+ - NCT07636694Recruiting
Brain Stimulation and Thinking Pattern Training for Depression
This study tests whether combining two treatments—magnetic brain stimulation (rTMS) and a computer program that helps retrain thought patterns—can reduce depression symptoms. You'll receive these treatments either together or one after the other to see which approach works best.
Quarry Bay, Hong Kong IslandAges Any age - NCT07381998Enrolling by invitation
Effects of total thyroid removal on parathyroid function and quality of life
This study looks at how completely removing the thyroid gland affects the nearby parathyroid glands (which control calcium) and your overall quality of life. If you're having a total thyroid removal and meet a few health conditions, you may be able to join.
Aarhus, Central JutlandAges 18 years+ - NCT06863649Recruiting
Games for shoulder and arm pain after a stroke
This trial tests if doing fun, non-immersive video game–like exercises for a short time can help reduce chronic pain in the shoulder or arm after a stroke. It looks at whether these exercises can improve arm movement and make daily activities feel easier.
Exeter, DevonAges 18 years+ - NCT07520487Recruiting
Ketamine Plus Spinal Anesthesia for Older Adults Undergoing Leg Surgery
This study tests whether adding ketamine (a type of anesthetic medication) to spinal anesthesia—numbing medication injected near the spine—can make the numbness last longer for older adults having leg surgery. The goal is to see if this combination improves pain control after surgery.
Cairo, Giza GovernorateAges 65 years+ - NCT06769685Enrolling by invitation
Platelet-boosting drug for solid tumor patients with low platelets
This trial tests if combining two platelet-raising drugs (TPO and a TPO receptor agent) can help patients with solid tumors who have very low platelets after cancer treatment. It aims to prevent or treat severe platelet drops.
Jinhua, ZhejiangAges 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.