Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,955 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07063732Recruiting
Ketone drink, high altitude, and brain blood flow during exercise
This trial tests whether a ketone monoester supplement affects brain blood flow and exercise performance at high altitude. It may help us understand how to support brain function during altitude exposure.
Bishop, CaliforniaAges 18–35 - NCT07063576RecruitingPhase 2/Phase 3
Baclofen for persistent heartburn or regurgitation
This trial tests whether the drug baclofen can help patients who still have acid reflux symptoms (heartburn or regurgitation) despite taking standard treatments like PPIs for 8 weeks. If you've tried PPIs and still have symptoms, this may be an option.
DhakaAges 18 years+ - NCT07344402Recruiting
Optimizing ear stimulation for chronic constipation
This study tests whether mild electrical stimulation on the ear (called taVNS) can help people with difficult-to-treat constipation. It aims to find the best stimulation schedule to improve bowel movements.
Xi'anAges Any age - NCT07586930Recruiting
Testing a Supplement for Intestinal Health
This study tests whether a daily supplement can help improve gut health and reduce digestive symptoms like bloating, cramping, or irregular bowel habits. You'll undergo simple urine tests to measure how well your intestines are working.
Cork, IrelandAges 18–65 - NCT07082673Recruiting
Sea buckthorn supplement for chronic constipation
This study tests a food supplement made from sea buckthorn to see if it helps people with chronic constipation have more regular and comfortable bowel movements.
NaplesAges 18–70 - NCT07335601RecruitingPhase 2
Resmetirom for liver health after transplant in MASH patients
This trial tests an experimental drug, resmetirom, to see if it can help people who have had a liver transplant for MASH and now have fatty buildup in their new liver. It may also help people who had a transplant for other reasons but developed fatty liver afterward. The study focuses on those with moderate to advanced liver scarring (F2-F3).
La Jolla, CaliforniaAges 18–75 - NCT07329933Recruiting
Steroids and sedatives for faster recovery after gallbladder surgery
This trial tests if adding two medicines, dexamethasone and dexmedetomidine, helps the stomach and intestines work better after keyhole gallbladder removal. The goal is to see if the combination can get your digestion back to normal faster.
BanhāAges 18–65 - NCT05991700RecruitingPhase 1/Phase 2
Grape Powder to Prevent Irregular Heartbeat After Valve Surgery
This trial tests whether a grape powder supplement (rich in plant compounds called anthocyanins) can help prevent a common heart rhythm problem (atrial fibrillation) after mitral valve repair surgery. It is for people who are scheduled for this surgery and do not have certain heart or health issues.
Ann Arbor, MichiganAges 18–79 - NCT07551882RecruitingPhase 2
Oxytocin and self-compassion training for borderline personality disorder
This study tests whether oxytocin (a hormone given as a nasal spray) combined with training in self-compassion can help people with borderline personality disorder, especially those who are very self-critical. You would receive the oxytocin spray and participate in self-compassion training sessions over several weeks.
Barcelona, BarcelonaAges 18–50 - NCT07323407Recruiting
Brain stimulation for hard-to-treat constipation with bodily distress
This trial tests if a gentle electrical current applied to the scalp can improve severe constipation in people who also experience persistent physical symptoms (like pain or bloating) that cause high worry. It is for those who have not gotten relief from standard laxatives.
Xi'an, ShaanxiAges 18–80 - NCT05974462RecruitingPhase 3
Steroids for mild heart inflammation with weaker pumping
This trial tests whether a course of steroid medicine can improve outcomes in people with recently started myocarditis (heart muscle inflammation) and mildly reduced heart pumping. It compares steroids versus placebo (inactive treatment) to see if steroids help the heart recover and prevent worsening.
Edegem, AntwerpAges 18–69 - NCT07090876Recruiting
Grape seed extract for blood pressure
This trial tests whether a grape seed extract supplement can help people with slightly high blood pressure (called high-normal) improve their heart health. It may be an option if your blood pressure is borderline and you are not taking blood pressure medications.
Bologna, BoAges 18–70 - NCT07063862RecruitingPhase 3
Psychedelic microdose for emotional distress in advanced illness
This trial tests whether very low doses of psilocybin (a psychedelic substance) can help reduce emotional distress in people with a life-limiting illness. If you are receiving palliative care and feeling anxious or depressed, this study might offer a way to explore a new treatment option.
Brampton, OntarioAges 18 years+ - NCT07147049RecruitingPhase 2
Testing a new painkiller for moderate to severe pain after surgery
This trial tests a new tablet called HL-1186 for people with moderate to severe pain after certain surgeries. It aims to see if the drug is safe and works well for pain control.
Chengdu, SichuanAges 18–75 - NCT06629090RecruitingPhase 2
Brain blood vessel responses to blood flow changes: younger adults
This study looks at how the brain's blood vessels respond to changes in blood flow in healthy younger adults. It helps researchers understand normal brain aging.
Madison, WisconsinAges 20–40 - NCT07576608RecruitingPhase 2
New Injectable Treatment for Thick, Raised Scars
This study tests an experimental injection (9MW3811) to help improve the appearance and feel of thick, raised scars that haven't improved on their own in at least 6 months. The treatment may reduce redness, firmness, and other signs of abnormal scarring.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07311369RecruitingPhase 2
Testing a new pain tablet after abdominal surgery
This trial tests a new pain tablet (HL-1186) for people having abdominal surgery. It aims to see if the tablet is safe and works well to manage pain after the operation.
Changsha, HunanAges 18–75 - NCT07687966RecruitingPhase 2
Study of CBP-0276 for pain after major orthopedic surgery
This trial tests if a new medicine, CBP-0276, can help reduce the amount of opioids needed for pain after major bone surgery. It may help manage pain with fewer side effects.
Mexico CityAges 40–75 - NCT06246396RecruitingPhase 4
Minocycline for resistant high blood pressure
This study tests whether minocycline, a common antibiotic, can help lower blood pressure in people whose high blood pressure is not controlled by multiple medications. If you have resistant hypertension, this trial may offer a new option to better manage your condition.
Gainesville, FloridaAges 18–100 - NCT07715201Recruiting
Amino acid drink for strength and recovery in active men
This study tests whether a special amino acid supplement helps trained men get stronger, perform better, and recover faster from workouts. You'll take the supplement daily and follow a 10-week supervised training program.
Toronto, OntarioAges 18–45 - NCT07309055RecruitingPhase 3
Study of SHR-1819 injection for teens with severe eczema
This trial tests an injectable medicine called SHR-1819 for teenagers aged 12 to 17 with severe atopic dermatitis (eczema) that has not responded well to creams or other treatments. The goal is to see if it can improve skin symptoms and reduce itching.
Shenyang, LiaoningAges 12–17 - NCT06696378Recruiting
Melatonin, exercise, and breast cancer wellness study
This study tests if taking melatonin and doing a supervised exercise program together can improve health and well-being in women who had breast cancer 5 or more years ago and have gone through menopause. It aims to find a safe, natural way to feel better after treatment.
Soria, SoriaAges 60–80 - NCT06691217RecruitingPhase 2
Testing an Anti-Inflammatory Drug for Heart Disease With TET2 Mutation
This study tests whether a medication that blocks inflammation (called an IL-1 beta inhibitor) can reduce blood vessel inflammation in people with both heart disease and a specific genetic change in their blood cells (TET2 mutation). It aims to see if targeting this type of inflammation can help lower heart risks.
Boston, MassachusettsAges 18 years+ - NCT06126224RecruitingPhase 3
Testing KarXT for Alzheimer's-related psychosis
This clinical trial tests an investigational oral medication called KarXT for treating psychosis (hallucinations or delusions) in people with Alzheimer's disease. The study aims to see if the drug can safely reduce these symptoms.
Chandler, ArizonaAges 55–90
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,955 recruiting placebo - 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 placebo - 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 placebo - 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.