Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,387 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07213128Recruiting
Breathing muscle training after a COPD flare-up
This trial tests whether a special breathing muscle training program, done at home with help from a smartphone app, can help you recover better after a hospital stay for a COPD flare-up.
AalstAges 35 years+ - NCT07215754Recruiting
Real-world study of anifrolumab for active lupus
This study tracks how well anifrolumab works and how safe it is for people with active lupus. It's a real-world look at the drug's effects, so no additional treatments or tests are required beyond what your doctor already prescribes.
PisaAges 18 years+ - NCT07214441Enrolling by invitation
BE+ program for lung cancer survivors
This trial tests a program called BE+ for people who have finished treatment for non-small cell lung cancer. It aims to see if the program is practical and helpful for improving health after treatment.
Columbia, South CarolinaAges 21 years+ - NCT07213245Recruiting
Short-term effects of ultra-processed foods on metabolism
This study tests how eating ultra-processed foods for a short time affects your metabolism. If you are a healthy adult with a normal BMI, no diabetes, and no major dietary restrictions, you may be able to participate.
GothenburgAges 18–50 - NCT07216820Recruiting
Nerve blocks for shoulder surgery in obesity
This study compares two types of nerve blocks for shoulder surgery in people with obesity. It tests whether a block that spares the phrenic nerve (which helps you breathe) can keep your breathing strength stronger after surgery.
Chapel Hill, North CarolinaAges 18 years+ - NCT07218549RecruitingPhase 1
Study of psychoactive substances in people with past opioid use
This trial tests how safe certain psychoactive substances are and what effects they have in people who have used opioids in the past but are not currently dependent on them. It aims to gather information that could help future treatment options.
Houston, TexasAges 18–55 - NCT07212504Recruiting
Brain stimulation to improve memory in older adults with mild memory problems
This study tests a new type of brain stimulation called accelerated neuromodulation, aimed at improving memory and thinking in older adults with mild memory issues. It uses magnetic pulses to gently stimulate a part of the brain linked to memory.
Toronto, OntarioAges 55–85 - NCT07212803RecruitingPhase 4
Energy drinks study for young healthy adults
This study looks at how energy drinks affect your heart. It compares the effects of two different energy drinks on heart rate and other heart measures. You will have several short visits where you drink an energy drink and get your heart checked.
Stockton, CaliforniaAges 18–40 - NCT07213661Recruiting
Long-term results of two cavity treatments
This study looks at how well two cavity treatments work over time. It's for people who already took part in an earlier study at one of 33 housing sites.
Cleveland, OhioAges 62 years+ - NCT06912243Recruiting
Animation to calm kids before ear tube surgery
This study tests if showing children an educational animation before ear tube surgery can lower their fear and anxiety. It’s a simple, short video that explains what will happen, and the goal is to help your child feel calmer.
Merkez, BartınAges 6–10 - NCT06917417Recruiting
Laughter therapy for moms: bonding, marriage, and life satisfaction
This study tests whether doing laughter therapy (guided laugh exercises) online can help new mothers feel more connected to their partner, more satisfied with life, and more bonded to their baby. If you are a mom with a 1-12 month old and have a partner, this may be a fun way to boost your mood and relationship.
Konya, SelçukluAges 18 years+ - NCT03789552RecruitingPhase 3
Testing T89 to prevent chest pain during stable angina
This Phase 3 trial tests whether T89 reduces angina (chest pain caused by heart-related reduced blood flow) in people with stable angina. You may help confirm the treatment’s benefit by completing symptom tracking and exercise heart tests over several weeks.
Naples, FloridaAges 18–90 - NCT03642002Recruiting
Music therapy for adults on breathing machines in the ICU
This trial tests whether music therapy can improve comfort and recovery for adults who need a breathing machine (mechanical ventilation) in the ICU for at least 48 hours. It may help with stress, mood, and other ICU-related symptoms while you are in critical care.
New York, New YorkAges 18 years+ - NCT05182892Recruiting
Reducing speech side effects from DBS using speech recordings
This study tests whether automated analysis of your speech can help reduce speech problems caused by deep brain stimulation (DBS) in Parkinson’s disease. It may help your team adjust DBS settings to improve how you speak while keeping Parkinson symptoms controlled.
PragueAges 18 years+ - NCT05421650Recruiting
Surgery to remove pelvic lymph node spread in cervical cancer
This trial studies whether surgically removing cancerous pelvic or nearby lymph nodes before or as part of standard treatment improves outcomes for women with certain cervical cancers. It focuses on people whose scans suggest lymph node metastasis can be safely removed.
BengaluruAges 20–70 - NCT06067100Recruiting
Effect of asthma medication on exercise in active adults
This trial tests how a common asthma medication (a long-acting beta-agonist combined with a corticosteroid) affects exercise performance in healthy, fit young adults. It may help you understand if you could join if you exercise regularly and have no asthma or heart issues.
CopenhagenAges 18–39 - NCT06500611Recruiting
Sensory balance exercises for stroke recovery
This trial tests if combining sensory integration and vestibular exercises helps improve balance in people who have had a stroke and also have dizziness or balance problems. It may help you walk better and feel steadier.
Lahore, Punjab ProvinceAges 40–65 - NCT06655012Recruiting
How salmeterol affects exercise performance
This trial tests whether salmeterol, a medication usually used for asthma, can improve exercise performance in healthy, very fit adults. You will exercise on a bike or treadmill and have your oxygen use measured.
CopenhagenAges 18–40 - NCT06846034Recruiting
How low oxygen affects kidney blood flow
This study tests how low oxygen levels affect blood flow in the kidneys. It includes healthy people, people with type 2 diabetes, and those with diabetes plus kidney disease to see if their kidneys respond differently.
PoitiersAges 18–75 - NCT06918470Recruiting
Do noise cancelling headphones help with pain after surgery?
This study tests whether wearing noise cancelling headphones after gynecologic laparoscopy can reduce pain. If you are a woman having this surgery, you may be able to participate.
Wuhan, HubeiAges 18–55 - NCT06919029Recruiting
New insulin pump study for children with new type 1 diabetes
This study tests a new insulin pump system (MiniMed 780G) in children aged 7-17 who were recently diagnosed with type 1 diabetes. It aims to see if this pump helps control blood sugar better and improves quality of life compared to standard insulin shots or older pumps.
AthensAges 7–17 - NCT06918639Recruiting
Pulpotomy for painful adult teeth with deep cavities
This study tests a treatment called pulpotomy for adults with a deep cavity in a tooth that is causing pain. If you have a tooth that hurts but is still healthy enough to save, this treatment might help relieve the pain and keep the tooth.
Alcorcón, MadridAges 18 years+ - NCT05576818RecruitingPhase 3
Synbiotic add-on for people with Parkinson’s disease
This trial tests whether adding a synbiotic (a mix of probiotics and prebiotics) along with standard Parkinson’s medicines can improve symptoms or health outcomes. It’s mainly for adults with Parkinson’s disease at earlier to mid-stages who take dopamine replacement therapy.
Tanta, El GharbiaAges 45–65 - NCT06064695Recruiting
Electrical muscle stimulation exercise for myasthenia gravis
This study tests if whole-body electrical muscle stimulation exercise can help adults with generalized myasthenia gravis. It also enrolls healthy controls for comparison. If you have MG and can stand for about 15 minutes, this may be an option.
Fairway, KansasAges 18 years+
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Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,387 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.