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
- NCT06702696Recruiting
Study on aronia berries for COPD inflammation
This trial tests whether eating aronia berries (black chokeberries) can help reduce inflammation in people with COPD. It may offer a natural way to manage COPD symptoms.
Istanbul, ZeytinburnuAges 50–80 - NCT06703710RecruitingPhase 1
Safety study of a new drug in healthy volunteers
This early-phase study tests a new drug in healthy volunteers to see how safe it is and how the body processes it. It helps doctors decide the right dose for future studies.
SeoulAges 19–50 - NCT06704321Recruiting
Effects of TOTUM-448 on liver fat and heart health
This trial tests a supplement called TOTUM-448 to see if it can reduce liver fat and improve heart health in people with a fatty liver condition (MASLD). If you have excess liver fat and are overweight, this study could help find new ways to manage your condition.
Québec, QuebecAges 18–75 - NCT06704594RecruitingPhase 4
Study of allopregnanolone for PMDD in women on SSRIs
This trial studies a natural brain chemical called allopregnanolone in women with premenstrual dysphoric disorder (PMDD) that responds to SSRI antidepressants. It aims to understand how the brain adapts and whether this treatment could help.
Baltimore, MarylandAges 18–50 - NCT06705998RecruitingPhase 1
Testing safety and tolerability of BAR502 in healthy adults
This trial is testing a new drug, BAR502, to see if it is safe and how the body handles it. It is for healthy volunteers to gather initial information before testing in patients with a condition.
ArzoAges 18–55 - NCT06706362RecruitingPhase 4
Antibiotics before Bulkamid for bladder leakage
This study tests whether giving a single dose of antibiotics before a Bulkamid procedure (a gel injection for bladder leakage) helps prevent infections. It is for people with stress urinary incontinence (leakage with coughing or sneezing) who are already planning to have this treatment.
Columbus, OhioAges 18–50 - NCT06706544RecruitingPhase 2/Phase 3
Ozone treatment for numbness or tingling after chemo
This trial tests whether ozone treatment (a gas therapy) can help relieve numbness or tingling caused by chemotherapy. It is for people whose cancer is stable or in remission and who have had these nerve symptoms for at least 3 months.
Las Palmas, Las PalmasAges 18 years+ - NCT06706752Recruiting
Shengbai oral formula for chemotherapy side effects
This study tests if a Chinese herbal formula called Shengbai can safely reduce side effects from chemotherapy. It might help you feel better during cancer treatment.
Oakland, CaliforniaAges 18–80 - NCT06707194RecruitingPhase 4
Penicillin plus etanercept for spondyloarthritis
This trial tests whether adding a common antibiotic (benzathine penicillin) to a standard biologic drug (etanercept) can better treat spondyloarthritis. It may help if you have active disease and are free of certain infections.
Hefei, AnhuiAges 18–59 - NCT07687186RecruitingPhase 3
Qishen Yiqi pills for chronic heart failure
This trial tests whether Qishen Yiqi Dripping Pills, a Chinese herbal medicine, can help people with chronic heart failure caused by coronary heart disease. It is for adults who have been on stable heart failure treatment for at least two weeks.
Bozhou, AnhuiAges 18–80 - NCT06306014RecruitingPhase 1/Phase 2
Study of a new therapy to prevent C. diff recurrence
This study tests a new live bacteria product (EXL01) given with vancomycin to prevent C. diff from coming back. It is for people who have already had C. diff two or more times and are at high risk of another infection.
AnnecyAges 18 years+ - NCT05569772RecruitingPhase 3
Semaglutide for prediabetes after gestational diabetes
This trial studies whether semaglutide can help women with prediabetes after past gestational diabetes return to better blood sugar levels and lower progression to diabetes. It is designed for women who are no longer breastfeeding and can use effective birth control.
AalstAges 18 years+ - NCT04383262RecruitingPhase 2
Fosamprenavir for reflux-related throat inflammation
This Phase 2 study tests whether fosamprenavir can reduce inflammation and enzyme activity in the throat area for people with laryngopharyngeal reflux (LPR). If you still have LPR symptoms despite 3 months of twice-daily reflux medicine, this trial may offer another treatment approach.
Milwaukee, WisconsinAges 18–64 - NCT06372964RecruitingPhase 3
Lumateperone for pediatric bipolar depression
This study tests a new medication called lumateperone for treating depression in children and teens with bipolar disorder. It aims to see if this drug can help improve mood and daily functioning.
Dothan, AlabamaAges 10–17 - NCT07594093RecruitingPhase 1
A study of REGN20934 for adults with overweight or obesity
This trial tests a new medication, REGN20934, to see how safe it is and how it works in the body for adults who are overweight or have obesity. It may help if you are looking for new treatment options.
Glendale, CaliforniaAges 18–65 - NCT06008197RecruitingPhase 3
A study of finerenone for hospitalized heart failure patients
This trial tests a medication called finerenone to see if it helps people hospitalized for heart failure live longer and have fewer heart-related problems. It may be an option for those with a certain type of heart failure where the heart's pumping strength is mildly reduced or normal.
Birmingham, AlabamaAges 18 years+ - NCT06008795RecruitingPhase 2
Pain-block injection for headache after brain bleed
This study tests a pain-block injection (called a PPF-block) for severe headaches after a brain bleed (subarachnoid hemorrhage). It compares the injection to standard pain medicine to see if it reduces headache and the need for opioids.
Gainesville, FloridaAges 18–85 - NCT06573970RecruitingPhase 4
Atomoxetine for PTSD and executive function in veterans
This trial tests if the medication atomoxetine can improve thinking and memory in veterans with PTSD and attention difficulties. It may help those who have not responded fully to other treatments.
Charleston, South CarolinaAges 18–75 - NCT06226883RecruitingPhase 2
Testing MORF-057 for moderate to severe Crohn's disease
This study tests an oral medicine called MORF-057 for people with moderate to severe Crohn's disease. It aims to see if the drug can reduce inflammation and improve symptoms for those who haven't had success with other treatments.
Lancaster, CaliforniaAges 18–85 - NCT07685210RecruitingPhase 1
GenSci144 tablet safety study for healthy volunteers
This trial tests the safety of a new tablet called GenSci144 in healthy adults. It helps doctors see if the drug is safe and how the body handles it.
Jinan, ShandongAges 18–45 - NCT06585865Recruiting
Strength training and resveratrol for older adults
This study tests whether adding a resveratrol supplement to a strength training program helps improve muscle health in people aged 60 and older. It is designed for those who are not currently active in strength exercises.
Lubbock, TexasAges 60 years+ - NCT04666636RecruitingPhase 2
Test a drug idea to activate fat that burns energy
This Phase 2 study tests whether a medication approach can activate “beige” fat, which may help the body burn more energy. It mainly looks for people with higher body weight and prediabetes who are not on diabetes medicines.
Lexington, KentuckyAges 35–65 - NCT06696755RecruitingPhase 2
Study of icalcaprant for bipolar depression
This study tests an oral medication called icalcaprant for adults with bipolar I or II who are currently in a depressive episode. The goal is to see if it reduces symptoms and whether it's safe when taken alongside your usual mood stabilizer.
Huntsville, AlabamaAges 18–65 - NCT07684196RecruitingPhase 1
First test of ENC0653 ointment in healthy adults
This study tests a new ointment called ENC0653 in healthy adults to see if it is safe and how it works in the body. It is the first time this ointment is being tested in people, so if you are healthy and your skin is clear, you may be able to help.
Shanghai, Xuhui DistrictAges 18–55
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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.