Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,360 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04728516RecruitingPhase 4
Eradication treatment versus acid pills to prevent GI bleeding
This trial compares a “dual eradication therapy” (to get rid of H. pylori in the stomach) versus usual acid-reducing pills (PPIs) to lower the risk of gastrointestinal bleeding in people with recent heart artery disease treated with a stent. It may help by reducing stomach infection-related bleeding while you continue needed heart medicines.
Bozhou, AnhuiAges 18 years+ - NCT06091904Recruiting
Sufentanil for brain bypass surgery patients
This trial tests the pain medicine sufentanil to see how it affects blood pressure and heart rate during brain bypass surgery. It may help doctors better manage anesthesia for people having this type of surgery.
Seongnam-si, Gyeonggi-doAges 19 years+ - NCT06405412Recruiting
Malnutrition's effects on breathing and kidneys after POEM
This trial studies how malnutrition affects breathing and kidney function in people with achalasia who undergo a procedure called POEM to help with swallowing. It may help doctors better care for patients before and after the procedure.
IstanbulAges 18–80 - NCT06408259RecruitingPhase 3
Comparing ozanimod and fingolimod for children with MS
This study compares two oral medications, ozanimod and fingolimod, to see which one works better and is safer for children and teenagers with relapsing-remitting MS. Both drugs help reduce MS attacks and slow down the disease.
Loma Linda, CaliforniaAges 10–17 - NCT06418282Recruiting
Portable compression device for leg swelling
This study tests a new portable device that wraps around your leg to gently squeeze and reduce swelling from lymphedema or vein problems. It aims to see if at-home use can improve symptoms and lower healthcare costs compared to standard care.
New York, New YorkAges 18–100 - NCT06401772Recruiting
Body posture to prevent repeat brain bleed after surgery
This trial tests whether lying in a specific body position after surgery can help prevent a chronic subdural hematoma from coming back. It is for people aged 60 and older who have had a small drainage procedure for this type of brain bleed.
Shanghai, Shanghai MunicipalityAges 60 years+ - NCT06409832Recruiting
Study of rimegepant for migraine prevention
This study tests a medicine called rimegepant to see if it helps prevent migraines. If you have migraine at least 4 days per month, this might be for you.
Florence, FlorenceAges 18 years+ - NCT06406751Enrolling by invitation
MI Paste and mouth bacteria in older denture wearers
This study tests whether a special paste (MI Paste) used for several months can change the natural bacteria in the mouth of older adults who wear dentures. It may help keep your mouth healthier.
Iowa City, IowaAges 65–105 - NCT06419452Enrolling by invitation
Resistance training for tennis serve speed and accuracy
This study tests different types of strength training to see which one improves how quickly and accurately young tennis players can serve. You'll train for several weeks and your serve will be measured before and after.
Lanzhou, GansuAges 16–20 - NCT06408363Recruiting
Ear pressure maneuvers for first hyperbaric session
This trial looks at whether doing a specific sequence of ear pressure-equalization moves helps people during their first hyperbaric oxygen therapy session. It might help you if you're about to start this treatment.
Belo Horizonte, Minas GeraisAges Any age - NCT06407141Enrolling by invitation
Brain stimulation study for older adults with mild memory loss
This trial tests whether a harmless brain stimulation technique called TPS can improve memory and thinking in older adults with mild memory problems. You may be able to join if you have MCI, are right-handed, and are generally healthy otherwise.
Hong KongAges 50–100 - NCT06406010RecruitingPhase 4
Nerve block for pain after hip surgery
This trial tests whether a specific nerve block can reduce pain after a hip socket surgery. The results could help improve recovery and reduce the need for strong painkillers.
CopenhagenAges 18 years+ - NCT06410352RecruitingPhase 4
Weight loss methods for longer life with metabolic syndrome
This trial tests weight loss methods in people with type 2 diabetes, high blood pressure, and excess weight. It aims to see if losing 15-20% of body weight can help people live longer and healthier.
Astana, AstanaAges 35–65 - NCT06406621Recruiting
Laser hair removal to prevent pilonidal disease in darker skin
This study tests whether laser hair removal can help prevent pilonidal disease from coming back in people with darker skin. It is designed for teenagers and young adults who have had pilonidal disease but are not currently having a flare-up.
Wilmington, DelawareAges 10–21 - NCT06411041Enrolling by invitation
Pelvic floor training plus yoga for breast cancer survivors
This study looks at whether a program that combines pelvic floor exercises (like Kegels) with yoga can improve bladder and pelvic health in women who have had breast cancer. It may help with symptoms like leaking urine, pressure, or discomfort.
TaipeiAges 20–60 - NCT06401642RecruitingPhase 4
Zavegepant for acute migraine with CGRP preventives
This study tests how well a new acute migraine medicine, zavegepant, works and is tolerated in people who are already taking a CGRP-targeting preventive medication. It may help you find an effective treatment when you get a migraine attack.
Phoenix, ArizonaAges 18 years+ - NCT06405269Enrolling by invitation
How breast cancer treatment affects cholesterol in young women
This study looks at how chemotherapy, hormone therapy, or targeted therapy affects cholesterol levels in younger women with early-stage breast cancer that can be removed with surgery. It may help doctors understand how to better manage heart health during cancer treatment.
Beijing, Beijing MunicipalityAges 18–40 - NCT06420271Recruiting
Cerebellar stimulation for ataxia symptoms
This trial tests a brain stimulation technique (tACS-iTBS) on the cerebellum to see if it can improve coordination and movement problems caused by ataxia. It might help if you have a stable medication routine and can follow instructions.
Rome, LazioAges 8–80 - NCT06414278Recruiting
Spotting early thinking and memory changes with immunotherapy
This study looks at how a special type of immunotherapy called CAR-T therapy might affect your thinking skills, memory, and ability to focus. By checking on patients early and often, the team hopes to find simple ways to detect and manage these side effects sooner.
Minneapolis, MinnesotaAges 18 years+ - NCT06416345Recruiting
Cue2Walk: Freezing detection and cues for Parkinson's walking
This study tests whether a new device called Cue2Walk can help people with Parkinson's disease who have freezing of gait. The device detects when you freeze and sends a signal (like a beep) to help you start walking again. Researchers want to see if it is worth the cost compared to your usual care.
Nijmegen, GelderlandAges Any age - NCT06409442Recruiting
Support and vibration for shoulder impingement
This study tests two non-invasive treatments—corrective external support (like special tape) and regional vibration—for people with subacromial impingement syndrome, a common cause of shoulder pain. It aims to see if these treatments can reduce pain and improve shoulder function.
Izmir, BalçovaAges 18 years+ - NCT06400043Recruiting
Walking while thinking in kids with coordination disorder
This study looks at how walking and thinking at the same time (dual-tasking) affects children with Developmental Coordination Disorder (DCD). It may help understand why multitasking can be harder for some kids and lead to better support strategies.
Ghent, East-FlandersAges 7–17 - NCT06405646Enrolling by invitation
Cannabidiol and Cannabinol for Chronic Jaw Muscle Pain
This study tests whether certain compounds from the cannabis plant (CBD and CBN) can help relieve long-term pain in the jaw muscles. It is for adults with chronic orofacial pain who have not recently taken medications that affect the nerves or muscles.
WroclawAges 18–80 - NCT04979338RecruitingPhase 3
Opioid-sparing pain control for gender-affirming surgery
This Phase 3 study tests ways to manage pain during and after gender-affirming surgery while using less opioid medicine. It may help improve comfort after surgery and reduce opioid-related side effects.
Los Angeles, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,360 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.