Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,371 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06660680Enrolling by invitationPhase 3
Methylene blue for pain after hemorrhoid surgery
This trial tests whether injecting methylene blue (a dye) into the area around the anus during hemorrhoid surgery can reduce pain after the operation. If you are having Milligan-Morgan surgery for mixed hemorrhoids, this study may help find a way to make your recovery more comfortable.
Hefei, AnhuiAges 18–75 - NCT06657443Recruiting
Peer mentoring program for nursing students
This study tests a peer mentoring program where upper-year nursing students help guide newer students. It looks at how this support affects nursing students' experience and growth.
Isparta, MerkezAges Any age - NCT06658223Enrolling by invitation
Virtual reality for fibromyalgia pain
This trial tests if using immersive virtual reality can help reduce pain and improve well-being in people with fibromyalgia. If you have fibromyalgia and are over 18, you may be able to join.
Concepción, BiobioAges 18 years+ - NCT06666127Enrolling by invitation
Muscle force and growth study
This study looks at how the force of your muscle contractions at different lengths affects muscle growth and strength. You will do leg exercises on a special machine to see how your muscles respond.
Vancouver, British ColumbiaAges 19–30 - NCT06658821Enrolling by invitation
Study of LDL557 for knee arthritis in older adults
This trial tests whether a supplement called LDL557 can improve early-stage knee arthritis in people over 65. It aims to reduce pain and slow joint damage.
TaichungAges 45–80 - NCT06658522RecruitingPhase 4
Sotatercept for right heart function in pulmonary hypertension
This study tests a medicine called sotatercept to see if it can improve how the right side of your heart pumps in people with PAH. It may help you feel better and slow down the disease.
Amsterdam, North HollandAges 18–70 - NCT06666673RecruitingEarly Phase 1
Effects of a muscle relaxant on arm movement after stroke
This study looks at how the brain controls arm movements after a stroke. It tests whether a medication called tizanidine, which relaxes muscles, can improve arm function when combined with physical therapy.
Chicago, IllinoisAges 18–80 - NCT06668636Enrolling by invitation
A tool to help you transition from emergency to home care
This trial tests a tool designed to help emergency department patients and their caregivers manage care at home after discharge. If you or someone you care for is being discharged from the emergency room, this study may offer support.
Halifax, Nova ScotiaAges 14 years+ - NCT06656819Recruiting
How female hormones affect spinal nerve flexibility
This study looks at how natural menstrual cycles may change the way your spinal nerves adapt. It could help us understand why some women are more prone to certain injuries.
Dallas, TexasAges 18–39 - NCT06665451Recruiting
Erythropoietin gel for better dental implant stability
This trial tests whether applying a special gel containing erythropoietin (a protein that helps healing) around a dental implant can improve how well the implant holds in the bone. It may help people who need a front tooth replaced after extraction.
Asyut, Asyut GovernorateAges 20–50 - NCT06659991RecruitingEarly Phase 1
Pain and daily tasks in jaw joint disorder
This study tests how pain from a jaw joint disorder (TMD) affects your ability to do daily tasks. You'll track your pain and activities on your smartphone to help researchers understand the link.
Minneapolis, MinnesotaAges 21–65 - NCT06658197RecruitingPhase 3
Comparing a new clot-busting drug for severe stroke
This study tests a medication called tenecteplase, given before a procedure to remove a large blood clot in the brain. It may help people who have had a severe stroke within the last 4.5 hours.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06665594RecruitingPhase 2
Testing TXA to reduce bruising after facial filler
This study tests whether a medicine called tranexamic acid (TXA) can help reduce bruising after getting facial filler injections. If you are planning to get filler for wrinkles or volume loss, you may be able to join.
Madison, WisconsinAges 18–89 - NCT06669416Recruiting
A study on taste changes during chemotherapy
This study looks at how taste may change when you start chemotherapy for cancer. It aims to help doctors better understand and support patients through these changes.
Chicago, IllinoisAges 18 years+ - NCT06665854Enrolling by invitation
Rhythm therapy for first-time mothers
This study tests whether rhythm therapy (like gentle music or movement) during pregnancy helps strengthen the bond between you and your baby, supports your baby's learning, and reduces stress. It is for first-time mothers who are between 20 and 27 weeks pregnant.
Sakarya, SerdivanAges 18 years+ - NCT05557331Recruiting
Mobile app to reduce pediatric treatment wait times
This trial tests whether a mobile app can help speed up pediatric emergency care by reducing treatment “TAT,” meaning the time from ordering to starting treatment. It focuses on staff and trainees in pediatric emergency departments.
Geneva, Canton of GenevaAges 18 years+ - NCT06649812RecruitingPhase 2
Testing a combination targeted therapy (ViPOR) for aggressive B-cell lymphoma
This trial tests a new combination of targeted drugs called ViPOR for people with aggressive B-cell lymphoma that has come back or not responded to previous treatment. The goal is to see if this treatment can help when standard therapies haven't worked.
Tucson, ArizonaAges 18 years+ - NCT06656325Recruiting
Laser treatment for gum disease study
This study tests a special low-level laser (Erchonia FX-405) as an extra treatment for gum disease (periodontitis). It aims to see if adding this laser to standard care helps improve gum health and reduce infection.
Thousand Oaks, CaliforniaAges 22–75 - NCT06650631Recruiting
Heat treatment for knee pain from arthritis
This study tests if a heat treatment device can help reduce knee pain caused by arthritis. It involves people with moderate pain who can walk without help and have a recent knee X-ray.
Gravesano, SwitzerlandAges 19–69 - NCT06655441RecruitingPhase 4
Trehalose eye drops for dry eye disease
This study tests if a special sugar-based eye drop called trehalose can improve the protective layer of the eye in people with moderate to severe dry eye. It might help strengthen the cornea and reduce discomfort.
Fullerton, CaliforniaAges 18 years+ - NCT06656702RecruitingEarly Phase 1
Psilocybin for depression in amyotrophic lateral sclerosis
This trial tests whether psilocybin, a psychedelic drug, can safely help with depression in people with ALS. It also looks at how the drug affects your symptoms and quality of life over six months.
Baltimore, MarylandAges 18 years+ - NCT06647524RecruitingPhase 2
How cannabis affects the aging brain
This study uses brain scans (fMRI) to see how THC (the active ingredient in cannabis) affects the brain as people age. If you are a cannabis user without current dependence or health issues, you may help researchers understand these effects.
Hartford, ConnecticutAges 18–75 - NCT06645431Enrolling by invitation
Low water intake and blood sugar study
This study looks at how drinking less water affects your blood sugar levels throughout the day. Researchers will use a small monitor to track your glucose continuously to see if staying hydrated matters for healthy blood sugar control.
San Luis Obispo, CaliforniaAges 18–55 - NCT06652295Enrolling by invitation
Self-physiotherapy for lymphedema
This trial tests whether a self-guided physiotherapy program can help manage lymphedema (arm swelling) after breast cancer treatment. If you have had breast cancer-related lymphedema for a while and haven't had recent treatment for it, this study may offer a way to take control of your symptoms.
IzmirAges 18–65
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,371 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.