Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,866 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06461884Recruiting
Percussion and breathing exercises for pneumonia recovery
This study tests whether combining chest percussion (gentle tapping on the chest) with deep breathing exercises helps clear mucus from the lungs in people aged 40-60 who have pneumonia. It may help you breathe easier and recover faster.
Lahore, Punjab ProvinceAges 40–60 - NCT06462196Recruiting
Study of Depression, Bipolar Disorder & Suicide Risk
This study looks at how depression, bipolar disorder, and suicide risk naturally change over time. It aims to better understand these conditions so doctors can improve treatments.
Bethesda, MarylandAges 18–120 - NCT06462287RecruitingPhase 2
Testing a substance P blocker for high blood pressure and sleep apnea
This study tests if a drug that blocks substance P can lower a hormone called aldosterone in people with both severe sleep apnea and high blood pressure. If you have these conditions, this trial may help find a new treatment option.
Rouen, FranceAges 18–75 - NCT06462378RecruitingPhase 2
Proton therapy for advanced cervical cancer
This trial tests whether a precise type of radiation called proton therapy can work well for cervical cancer that has spread to lymph nodes. It aims to see if this treatment can shrink tumors with fewer side effects.
CopenhagenAges 18–99 - NCT06462898Recruiting
Omega-3 smoothies for soldier performance
This trial tests whether drinking omega-3 fortified smoothies for 8 weeks can improve your omega-3 levels and physical performance. It is for active duty soldiers at Fort Drum or Fort Campbell.
Fort Campbell North, KentuckyAges 18–64 - NCT06463561RecruitingPhase 4
CPAP for high cholesterol and sleep apnea
This study tests if CPAP therapy can improve cholesterol and uric acid levels in people with both high cholesterol and moderate to severe sleep apnea. It may help if you have sleep apnea and are looking for additional ways to manage your lipid levels.
Coslada, MadridAges 35–80 - NCT06463574Recruiting
How aging affects a new tooth filling material
This study is looking at how a new kind of self-sticking tooth filling material holds up over time, especially in younger vs. older adults. You may be a good fit if you need a simple filling in a back tooth.
MinyaAges 25–45 - NCT06463808Recruiting
Heart recovery after heart attack with added protein therapy
This trial tests if adding a protein called rhBNP (which helps the heart relax) to standard care after a heart attack and stent improves heart recovery and pumping strength over time.
Nanjing, JiangsuAges 18–75 - NCT06463899Recruiting
Numbing medicine tubes during bypass surgery
This study tests whether numbing medicine given through two thin tubes placed during heart surgery can help you recover faster and breathe better. It is for adults having on-pump coronary bypass who also have a lung condition or other risk factor.
ReimsAges 75 years+ - NCT06464419Recruiting
Effect of surgery position on eye nerve sheath size
This study is for people having kidney stone surgery. It looks at how the position you are in during surgery affects the nerve sheath around your eye, which may help doctors monitor pressure in the brain.
AnkaraAges 18–65 - NCT06466317Recruiting
Honey and walking for children with metabolic syndrome
This study tests if adding honey to daily walking can help children with metabolic syndrome feel healthier. It's a simple, low-cost way to see if a natural sweetener plus regular movement can make a difference.
GizaAges 9–12 - NCT06466538RecruitingPhase 2/Phase 3
Boswellia vs standard medicine for root canal infection
This trial tests whether a natural gum resin (Boswellia) placed inside the tooth during root canal treatment can fight infection better than standard medications. It may be a good option for people with a single-rooted tooth infection who are otherwise healthy.
Al MansurahAges 20–60 - NCT06467045Recruiting
Sedation side effects in children having MRI
This study tracks side effects of sedation in children getting an MRI. It helps doctors understand what to expect and how to keep kids safe during the scan.
Istanbul, SarıyerAges birth–16 years - NCT06467552Recruiting
Nutrition support to prevent confusion after major surgery
This study tests whether giving extra nutrition after surgery can help prevent confusion or delirium in older adults. It is for people aged 65 and older having major non-cardiac surgery.
SeoulAges 65 years+ - NCT06467513RecruitingPhase 4
Esketamine for lung problems after heart valve surgery
This study tests whether a medicine called esketamine can help prevent lung problems after heart valve surgery. If you are having valve replacement or repair with a heart-lung machine, you may be able to join.
Zunyi, GuizhouAges 18–75 - NCT06467825Recruiting
Sex differences in standing up after moon landing
This NASA trial tests how men and women differ in standing up after landing on the moon. Volunteers receive a water pill (furosemide) to see how their blood pressure and heart respond during simulated lunar descent and ascent.
Houston, TexasAges 25–55 - NCT06467786RecruitingPhase 4
Irinotecan liposomes for advanced small cell lung cancer
This trial is testing a new form of chemotherapy called irinotecan liposomes for people with advanced small cell lung cancer that has worsened after initial treatment. It aims to see if this drug can shrink tumors and improve survival.
Xi'an, ShannxiAges 18 years+ - NCT06467942Recruiting
Chinese medicine and probiotics for persistent HPV
This trial tests whether a combination of Chinese medicine and a probiotic (Lactobacillus) can help clear a long-lasting HPV infection. It's for women who have had the same high-risk HPV type for over a year and have not developed serious cervical changes.
Beijing, Beijing MunicipalityAges 25 years+ - NCT06468202RecruitingPhase 4
Aspirin dose study to prevent high blood pressure in pregnancy
This trial compares two doses of aspirin to see which is better at preventing conditions like preeclampsia (a serious form of high blood pressure during pregnancy). You may qualify if you are in early pregnancy and have certain risk factors.
Birmingham, AlabamaAges 14–35 - NCT06468280RecruitingPhase 2
Immunotherapy and chemo with surgery for limited-spread stomach cancer
This trial tests a combination of an immunotherapy drug (PD-1 antibody) plus chemotherapy or targeted therapy, followed by surgery, for people with stomach cancer that has spread to a limited number of other sites. The goal is to see if this approach can help shrink the cancer enough to make surgery more effective.
Shanghai, Shanghai CityAges 18–79 - NCT06469996Recruiting
Massage therapy for fibromyalgia pain
This study tests whether a special type of massage (connective tissue massage) can reduce pain and improve well-being in women with fibromyalgia. The massage targets the soft tissues under the skin to relieve muscle tension and pain.
ElâzığAges 18–65 - NCT06470295RecruitingEarly Phase 1
C-peptide's effect on low blood sugar response
This study tests whether C-peptide (a substance made by the pancreas) can help your body respond better to low blood sugar (hypoglycemia). It's a very early trial for people without certain health conditions.
Cincinnati, OhioAges 18–40 - NCT06471166Recruiting
Treating Tubal Ectopic Pregnancy and Ovarian Reserve
This study looks at different ways to treat tubal ectopic pregnancy to see how they might affect your future fertility (ovarian reserve). It helps doctors understand which treatment is best for preserving egg supply.
AsyutAges 18–44 - NCT06471439Recruiting
Single Limb Exercise Training in COPD
This trial tests whether a special exercise training for one limb (like one arm or one leg) can help people with COPD. It aims to find a simple, safe way to improve breathing and strength.
AnkaraAges 40 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,866 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.