Clinical trials
Interventional clinical trials
Below are recruiting interventional clinical trials, each written for real people, not researchers. We’re tracking 4,727 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT03972956Recruiting
Collecting samples during cancer or surgery visits
This trial looks at collecting (taking) medical samples from people who need surgery for colorectal cancer, stomach (gastric) cancer, or a non-cancer condition. It may help researchers better understand these diseases and improve how treatment is planned.
Wuhan, HubeiAges 18–80 - NCT04003051RecruitingPhase 2
Online program to help throat cancer patients swallow and cope
This trial tests a web-based program meant to help people with throat (head and neck) cancer follow swallowing exercises and use coping strategies during curative radiation treatment. It may help improve comfort and how well you can keep up with exercises while you’re getting treatment.
Fort Worth, TexasAges 18 years+ - NCT07702916Enrolling by invitation
Hygiene and menstruation study for girls in Madagascar
This trial looks at how hygiene and menstrual health programs affect learning and emotional well-being. If you are a girl in the Kilonga 2 study, you may be asked to complete surveys and some tests, and possibly provide saliva or blood samples.
AntananarivoAges 11–21 - NCT07622901Recruiting
Fasting and Exercise for Early-Stage Endometrial Cancer
This study tests whether fasting (not eating for extended periods) and exercise before surgery might help improve outcomes for women with early-stage endometrial cancer. Participants will be randomly assigned to either practice fasting and exercise or receive standard care.
Miami, FloridaAges 18 years+ - NCT07471594Recruiting
Parent training for autistic toddlers in early intervention
This study tests a family-focused training program to help parents of toddlers with autism-related behaviors. It is designed for children already receiving early intervention services through BabyNet who show early signs of autism and emotional challenges.
Columbia, South CarolinaAges 1–3 - NCT07008989Recruiting
Phone app to improve memory in Down syndrome
This study tests a smartphone app called HippoCamera to see if it can help teenagers and young adults with Down syndrome remember everyday events better. You would use the app at home with some help from a parent or guardian.
Chestnut Hill, MassachusettsAges 15–35 - NCT07702357Enrolling by invitation
Preschool outcomes study for ReDiMOM children
This study follows up on children who were part of the ReDiMOM study to see how they are doing in preschool. It helps researchers understand the long-term effects of the earlier study.
Chicago, IllinoisAges 2–6 - NCT07587099Recruiting
Single vs. Dual Blood Thinners After Balloon Heart Treatment
This study compares whether patients who receive a special drug-coated balloon to open a blocked heart artery (without a stent) need to take one or two blood-thinning medications afterward. The goal is to find the safest and most effective approach for preventing future blockages.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05854433Enrolling by invitation
Study brain structure in adults with muscle weakness
This study uses scans and other tests to understand how brain structure relates to symptoms in people with myotonic dystrophy type 1 or type 2. It may help researchers connect measurable brain changes to movement and other clinical outcomes.
Winston-Salem, North CarolinaAges 30–65 - NCT05524597RecruitingPhase 1
Older adults write about health experiences
This study looks at how writing about your life experiences and health affects outcomes in older adults. If you’re 65 or older and meet health and safety requirements, you may be able to take part.
Los Angeles, CaliforniaAges 65 years+ - NCT04010214Recruiting
Study of cerebellar ataxia in Southeast China
This is an observational study that follows people with cerebellar ataxia, their relatives, and healthy volunteers to learn more about the condition. It may help researchers better understand the causes and patterns of cerebellar ataxia over time.
Fuzhou, FujianAges Any age - NCT04012658Recruiting
Study of people with Wilson disease genes and family members
This study follows people who have the genetic cause of Wilson disease, including people who feel well and family members. Researchers want to better understand Wilson disease and what to watch for over time.
FuzhouAges Any age - NCT04015609Recruiting
Spanish therapy sessions for Latino people with advanced cancer
This study tests a psychotherapy (talking/support) intervention designed for Latino/Hispanic adults with stage III or IV solid tumor cancer. It uses Spanish-only questionnaires and interviews, and may help by addressing emotional distress during advanced cancer care.
New York, New YorkAges 18 years+ - NCT04020783Recruiting
Screening registry for high aldosterone causes of high blood pressure
This study enrolls adults with high blood pressure to record who may have “primary aldosteronism,” a hormone-related cause of high blood pressure. It may help clinicians find better ways to screen and diagnose this condition in people like you.
ShanghaiAges 18–65 - NCT04026360Recruiting
Study early lung, virus, and gut changes in children with cystic fibrosis
This study looks at how a child’s early lung function, viral infections, and gut (microbiome) changes affect cystic fibrosis over time. It may help doctors understand what predicts how lung disease develops, which could improve future care.
BernAges birth–18 years - NCT04049591Recruiting
Higher vs lower heparin dose during planned heart stent procedure
This trial compares a higher versus lower dose of heparin (a blood thinner) during a planned PCI, which is a heart procedure to open blocked arteries using a stent. It may help hospitals and patients know which dosing approach is safest and works well during the procedure.
Hamilton, OntarioAges 18 years+ - NCT04067167Recruiting
Exercise bands versus muscle stimulation for people with cancer
This trial compares two types of exercise—flexible resistance band training versus a type of muscle stimulation—to see which is safe and helpful during cancer treatment. It may help improve physical function while you’re receiving anti-cancer care.
ErlangenAges 18 years+ - NCT04079049RecruitingPhase 3
Local treatment for breast cancer spread to the liver
This study tests a local (targeted) approach for breast cancer that has spread to the liver. It looks at whether treating liver metastases with planned liver surgery, along with standard cancer treatment before and after, can improve outcomes.
UmeåAges 18 years+ - NCT04092660Recruiting
Mouth guard study to reduce airway collapse in sleep apnea
This study tests whether using an anti-snoring mouth guard (a mandibular advancement appliance) can help keep your airway open during sleep if you have obstructive sleep apnea. If you’re referred for this kind of mouth guard, the trial will see if using it more regularly or in a specific way improves symptoms or breathing during sleep.
LondonAges 40–90 - NCT04110730Recruiting
Testing 3D-printed prostheses on hand and arm brain signals
This study looks at how 3D-printed prosthetic devices affect brain and nerve activity related to moving and using the upper limb. You might be able to join if you are a child or teen who is missing part of a hand/arm and has upper-limb movement difficulties.
Omaha, NebraskaAges 3–18 - NCT04130269Recruiting
Study of stress, anxiety, and pain after heart attack
This study looks at how anxiety, stress, and pain may affect people after a heart attack. It may help researchers understand who could benefit from supportive strategies after myocardial infarction (heart attack).
Graz, StyriaAges 19–90 - NCT04132895Recruiting
Study to improve outcomes in osteosarcoma care through collaboration
This trial focuses on improving how osteosarcoma care is coordinated and delivered, using collaboration between clinicians. It may help by helping teams make more consistent treatment decisions for people newly diagnosed.
London, Greater LondonAges Any age - NCT04130971Recruiting
Testing tumor tissue to understand and predict colorectal cancer response
This study looks at tissue samples from people with colorectal cancer to better understand tumor features and how they may respond to treatment. If you have colorectal cancer, the trial may help researchers match future treatments more effectively.
GothenburgAges 18 years+ - NCT04155606Recruiting
Care plan for brain aneurysms after confirmation
This study looks at a comprehensive treatment approach for people who have a confirmed brain (intracranial) subarachnoid aneurysm. It may help by comparing or improving how aneurysms are managed to reduce future bleeding risk.
Edmonton, AlbertaAges 18 years+
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Common questions
- Are there clinical trials for interventional?
- Yes. Clin2 currently lists 4,727 recruiting interventional 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 interventional 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 interventional 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.