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
- NCT06952699RecruitingPhase 2
TAK-360 for narcolepsy type 2
This study tests a new medicine called TAK-360 for people with narcolepsy type 2 (narcolepsy without cataplexy). It aims to see if the drug safely reduces daytime sleepiness.
Auburn, AlabamaAges 18–70 - NCT07527247RecruitingPhase 2
Testing a New Yellow Fever and Dengue Vaccine
This study tests a new vaccine designed to improve protection against yellow fever and dengue fever in healthy adults. Researchers want to see if this vaccine works better than existing ones and is safe.
SingaporeAges 21–59 - NCT03430037Enrolling by invitationPhase 2
Fisetin study to reduce frailty and inflammation in older women
This Phase 2 trial tests whether fisetin, a supplement, can reduce frailty and inflammation in postmenopausal women age 70 and older. If it works, it may help older adults feel stronger and have healthier body signals related to aging and inflammation.
Rochester, MinnesotaAges 70 years+ - NCT06575868Recruiting
Can myo-inositol prevent gestational diabetes in pregnancy?
This study tests whether a supplement called myo-inositol (a natural sugar-like substance) can help prevent gestational diabetes in pregnant women with obesity. If you join, you will wear a continuous glucose monitor to track your blood sugar levels and might take the supplement or a placebo.
Boston, MassachusettsAges 18–45 - NCT07050732RecruitingPhase 2
Testing RSV vaccine in people with weakened immune systems
This study tests an RSV vaccine in people with weakened immune systems (like transplant recipients) and in older adults. It aims to see how well the vaccine boosts protection against RSV, a common respiratory virus.
Baltimore, MarylandAges 18 years+ - NCT06861192RecruitingPhase 2/Phase 3
Fasudil and immunotherapy with hormone therapy for prostate cancer
This trial tests a new combination of drugs (Fasudil, a PD1 inhibitor, and hormone therapy) before prostate cancer surgery to see if it works better than standard treatment. It's for patients with early metastatic or locally advanced prostate cancer who haven't had any prior treatment.
Nanjing, JiangsuAges 18–85 - NCT07047612RecruitingPhase 2/Phase 3
A study of ICP-332 for people with non-segmental vitiligo
This trial tests an investigational drug called ICP-332 for vitiligo that isn't limited to one area (non-segmental). It aims to see if the drug can help restore skin color. The study is for both adults and teenagers who have had vitiligo for at least 3 months with a certain amount of skin affected.
Wuhu, AnhuiAges 12–75 - NCT07037043RecruitingPhase 3
Steroid medicines for high-risk heart surgery patients
This trial tests whether adding two common medicines, hydrocortisone and fludrocortisone, to standard care can help people who are at higher risk during planned heart surgery. It aims to see if this combination can reduce serious complications after surgery.
AmiensAges 18 years+ - NCT07614698Recruiting
Testing a peptide cream for healthy skin recovery
This study tests whether a peptide-based cream (a product containing small protein fragments) helps healthy skin recover better. Researchers will apply it to your forearm and measure how your skin responds over time.
SplitAges 18–50 - NCT06585540RecruitingPhase 3
Barhemsys for nausea and vomiting after weight loss surgery
This study tests if Barhemsys (a medicine to prevent nausea and vomiting) works for people who have had weight loss surgery (like gastric sleeve or gastric bypass). You would receive the medicine during surgery to see if it helps you avoid feeling sick afterwards.
Seattle, WashingtonAges 18–65 - NCT06007092RecruitingPhase 1/Phase 2
HPV vaccine trial for oropharyngeal cancer patients
This trial tests a therapeutic vaccine for people with HPV16-positive oropharyngeal cancer who have finished curative treatment and are free of disease. The vaccine aims to help the immune system prevent the cancer from coming back.
VillejuifAges 18 years+ - NCT07016269RecruitingPhase 4
Study of CnU Cap. 500 mg for Biliary Dyspepsia
This trial tests a medication called CnU Cap. 500 mg to see if it helps people with biliary dyspepsia, a type of upper belly pain caused by the gallbladder or bile ducts. It may help if you have episodes of steady pain in the upper right belly that last at least 30 minutes and disrupt your daily life.
Ansan, Gyeonggi-doAges 19 years+ - NCT07229950RecruitingPhase 2
Experimental tablet for moderate to severe Ulcerative Colitis
This trial tests an experimental tablet, HRS-7085, for people with moderate to severe Ulcerative Colitis who haven't gotten enough help from standard treatments. The goal is to see if the drug can reduce inflammation and improve symptoms.
Chengdu, SichuanAges 18–75 - NCT07365553Recruiting
Omega-3 for autism in children and teens
This trial tests whether omega-3 supplements can help children and teens with autism spectrum disorder (ASD). It aims to see if taking omega-3 improves core symptoms like social communication and behavior.
Taichung, TaichungAges 6–17 - NCT07006636Recruiting
Watermelon for heart health in postmenopausal women
This study tests whether eating watermelon can improve heart health and blood pressure in postmenopausal women with slightly elevated blood pressure. It lasts about 4 weeks and involves eating watermelon as part of your usual diet.
Los Angeles, CaliforniaAges Any age - NCT06811675RecruitingPhase 4
Preventing brain damage after carbon monoxide poisoning
This trial tests if combining two common medicines, dexamethasone and N-acetylcysteine, can help prevent long-term brain problems in people who have been poisoned by carbon monoxide.
TaichungAges 18 years+ - NCT07305987RecruitingPhase 3
Eye drop study for people after cataract surgery
This study tests a new anti-inflammatory eye drop (PRO-232) in people who had routine cataract surgery on one eye the day before. The goal is to see if it helps control swelling and pain without problems.
Tijuana, Estado de Baja CaliforniaAges 18 years+ - NCT06367413Recruiting
Protein and NAC for muscle recovery after exercise
This study tests whether taking a protein supplement and NAC (a type of amino acid) together helps your muscles recover better after an intense workout. It's for healthy adults who don't smoke, don't use certain medications, and don't have specific health conditions.
Trikala, KariesAges 18–27 - NCT06985524Enrolling by invitation
Chinese medicine formula for stomach fullness and discomfort
This trial tests a traditional Chinese medicine formula (Weipi Formula) for people with a feeling of fullness or discomfort in the upper stomach after eating, known as epigastric stuffiness or functional dyspepsia. It aims to see if the herbal mix can improve symptoms.
Nanchang, JiangxiAges 18–80 - NCT06985459Recruiting
Splint for stiff finger joints after injury
This study tests whether a special splint called a 'relative motion orthosis' can help people regain movement in a stiff finger joint after an injury or surgery. If you have a recent finger joint problem and are willing to do hand therapy, this trial may help you recover better.
Bern, Canton of BernAges 18 years+ - NCT06982703Enrolling by invitation
Butyrate for antibiotic-related diarrhea
This trial tests if a supplement called butyrate can prevent or reduce diarrhea caused by antibiotics. If you're starting antibiotics, you may be able to join.
PadovaAges 18–80 - NCT06738329Recruiting
How seaweed additive carrageenan affects gut bacteria
This study tests whether carrageenan, a seaweed-based food ingredient, changes the balance of bacteria in your gut. It could help us understand how common food additives affect digestion and overall health.
Reading, ReadingAges 18–55 - NCT06706674RecruitingPhase 3
Testing lumateperone for irritability in teens with autism
This study tests an investigational medication called lumateperone to see if it can reduce irritability in children and teens with autism. It is for teenagers aged 13–17 whose irritability is causing significant problems.
Little Rock, ArkansasAges 5–17 - NCT06961136Recruiting
Herbal medicine for recovery after heart bypass surgery
This trial tests if a traditional Chinese herbal formula (Fuzheng Yangxin Prescription) can help people recover faster after coronary artery bypass surgery. It is for people who have a specific pattern of symptoms (called Qi-Yin deficiency) after their operation.
Beijing, Beijing MunicipalityAges 25–85
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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.