Clinical trials
Control clinical trials
Below are recruiting control clinical trials, each written for real people, not researchers. We’re tracking 2,964 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06666764RecruitingPhase 3
Oxygen therapy for stroke patients transferred for clot removal
This trial tests whether giving high-concentration oxygen (normobaric oxygen) during transfer to a hospital that can remove a blood clot can help people with acute ischemic stroke. It is for patients who are being transferred specifically for endovascular therapy (EVT) to remove a large clot in the brain.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06647745RecruitingPhase 3
Study for type 2 diabetes and high blood pressure
This study tests a new combination of three medications (THP-00101, THP-00102, and THP-00103) for people with type 2 diabetes and essential high blood pressure. It aims to see if this combination is safe and effective compared to standard treatments.
SeoulAges 19 years+ - NCT06649955Recruiting
Controlling nerve activity in ALS with brain stimulation
This study tests a non-invasive brain stimulation technique (called transcutaneous spinal direct current stimulation and transcranial magnetic stimulation) to see if it can calm overactive nerves in people with ALS. You may be a good fit if you have ALS that started less than 3 years ago and your breathing is still strong.
Boston, MassachusettsAges 18–80 - NCT06655038Enrolling by invitation
Tobacco-free school policy improvement study
This study tests a new way to help schools better enforce their no-smoking rules. It looks at whether a special program can make these rules work better for students.
BrusselsAges 13–19 - NCT06655402Recruiting
Home rehab program for stroke survivors and their caregivers
This trial tests a video-based rehab program for stroke survivors and their caregivers done at home. It may help improve arm function and support the caregiver's role.
Atlanta, GeorgiaAges 18 years+ - NCT06647680RecruitingPhase 2
Chemo and immunotherapy before surgery for rectal cancer
This trial tests a combination of chemotherapy and an immunotherapy drug (a PD-1 inhibitor) given before surgery for locally advanced rectal cancer. The goal is to see if this approach can improve outcomes compared to standard treatment.
Qingdao, ShandongAges 18–75 - NCT06650527Recruiting
Empathy training for dementia caregivers
This study tests a cognitive empathy training program for people caring for a family member with dementia. The training is designed to help caregivers better understand their loved one's perspective and reduce stress. You may benefit if you live with the person you care for and feel burdened by your caregiving role.
Atlanta, GeorgiaAges 50 years+ - NCT06633250Recruiting
Testing a rice-based formula for babies with cow's milk allergy
This trial tests a special formula made from hydrolyzed rice protein in babies with cow's milk protein allergy. The goal is to see if the formula supports healthy growth and is well-tolerated, while also improving quality of life.
BerlinAges Up to 8 months - NCT06642454Enrolling by invitation
Breathing-guided nerve stimulation for Parkinson's disease
This study tests a type of nerve stimulation (vagus nerve) for Parkinson's disease. It compares a method that uses your breathing cycle to deliver stimulation versus standard stimulation. The goal is to see which works better for movement and non-movement symptoms.
Hefei, AnhuiAges 40–80 - NCT06642649Recruiting
Comparing anesthesia types to reduce opioids in hysterectomy
This study compares general anesthesia alone to two types of combined anesthesia (general plus spinal) to see which reduces the amount of opioid painkillers needed during and after a laparoscopic hysterectomy. It may help patients recover with less reliance on strong pain medications.
Bellinzona, SwitzerlandAges 18 years+ - NCT06633913Recruiting
Brain imaging and stimulation study for depression
This study uses brain scans and magnetic stimulation to understand depression. It is testing how the brain responds to treatment and may help find better ways to treat depression.
Iowa City, IowaAges 18–65 - NCT06640179Recruiting
Lifestyle program for kidney transplant recipients
This study tests a diet and exercise program for people who recently received a kidney transplant. It aims to see if the program is safe and helpful for improving health after transplant.
Kansas City, KansasAges 18 years+ - NCT06641141Recruiting
Wait or induce at 38 weeks for gestational diabetes
This trial compares two approaches for people with gestational diabetes: waiting for labor to start naturally versus inducing labor at 38 weeks. The goal is to see if one plan leads to better outcomes for both mother and baby.
Ottawa, OntarioAges 16 years+ - NCT06629064Recruiting
Memory training for PTSD symptoms
This study tests a computer-based memory training program for people with PTSD. It aims to see if this training can help reduce PTSD symptoms by improving how your brain processes memories. The study involves 8 remote sessions over 4 weeks and two MRI scans to look at brain changes.
San Diego, CaliforniaAges 18–65 - NCT06629896Recruiting
Comparing contrast mammogram vs MRI for high-risk breast cancer surveillance
This trial compares two advanced imaging methods—contrast-enhanced mammography and MRI—to see which is better for detecting breast cancer early in women at high risk. If you are at high risk and have not had breast cancer before, this study could help guide your future screening.
Reggio Emilia, Italy/Reggio EmiliaAges 35–60 - NCT06631287RecruitingPhase 3
Testing baricitinib for persistent long COVID symptoms
This trial tests whether the anti-inflammatory drug baricitinib can improve persistent long COVID symptoms like brain fog, fatigue, and shortness of breath. You may qualify if you had COVID-19 at least 6 months ago and still have bothersome symptoms that affect your daily life.
Tucson, ArizonaAges 18 years+ - NCT06622603RecruitingPhase 4
Testing lower doses of febuxostat in well-controlled gout
This trial tests if gradually lowering the dose of the gout medication febuxostat is safe for people whose gout has been well-controlled for at least 5 years. The goal is to see if a lower dose can still keep uric acid levels in a healthy range.
Seongnam-si, Gyeonggi-doAges 19–79 - NCT06630000Recruiting
Short therapy for parents of kids with feeding disorders
This study tests a short, talk-based therapy for parents of young children with feeding disorders. It aims to help parents manage their own stress, anxiety, or depression so they can better support their child.
Kansas City, MissouriAges 18 years+ - NCT06627855Recruiting
Fascial stretch method for jaw pain relief
This study tests a hands-on technique called the fascial distortion model to see if it works better than a sham treatment for reducing jaw, face, or neck pain. It may help if you have had a jaw disorder for at least 3 months.
Merkez, Karabük ProvinceAges 18–64 - NCT06620380RecruitingPhase 2
Testing tumor samples to find the best drug for brain metastases
This trial tests tumor samples from brain metastases to see which drug might work best for you. It aims to guide your next treatment when standard options are limited.
BaselAges 18 years+ - NCT06618859Recruiting
Time-restricted eating for moderate kidney disease
This study tests if eating only during a limited daytime window (like 8 or 10 hours) can help people with moderate chronic kidney disease and protein in their urine. It might be a way to improve kidney health without medication.
GenevaAges 18 years+ - NCT06620133Recruiting
Pain education and goal setting for chronic low back pain
This trial tests whether learning about pain and setting your own exercise goals helps people with long-term low back pain become more active. You will receive online sessions and support to safely increase your physical activity.
Sydney, New South WalesAges 18 years+ - NCT06628505Recruiting
Auditory training study for people with mild brain injury
This trial tests a type of listening training to see if it can help people who have had a mild traumatic brain injury (concussion). It may improve how your brain processes sound.
San Antonio, TexasAges 18–55 - NCT06627894Recruiting
Online therapy for depression after ICU stay
This trial tests if an online cognitive behavioral therapy program can help reduce depression and slow down thinking and memory problems in older adults who have been in the intensive care unit (ICU). It looks at whether treating depression can protect your brain health after a serious illness.
Indianapolis, IndianaAges 50 years+
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Common questions
- Are there clinical trials for control?
- Yes. Clin2 currently lists 2,964 recruiting control 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 control 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 control 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.