Clinical trials
Placebo clinical trials
Below are recruiting placebo clinical trials, each written for real people, not researchers. We’re tracking 5,158 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05489289RecruitingPhase 3
AK104 to prevent HCC coming back after surgery
This trial tests whether AK104, taken after liver cancer surgery, can lower the chance that the cancer returns. It is for people with high risk of recurrence but no remaining cancer after surgery.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT04750616RecruitingPhase 2
NAD+ for heart injury prevention around non-emergency surgery
This Phase 2 trial studies whether adding NAD+ can reduce heart muscle injury around scheduled heart surgery. It may help protect the heart (and possibly kidneys) in people considered higher risk for complications.
San Francisco, CaliforniaAges 18 years+ - NCT05092984RecruitingPhase 3
Spironolactone for rheumatoid arthritis with active symptoms
This trial tests whether spironolactone can reduce symptoms and inflammation in people with rheumatoid arthritis that is still active despite standard arthritis medicines. You may be able to join if your rheumatoid arthritis remains active and your current treatment plan has been stable for at least several months.
Strasbourg, AlsaceAges 18 years+ - NCT06595719Recruiting
Probiotics plus standard care for mild to moderate UC
This trial tests whether adding a multi-strain probiotic supplement to your usual care can help manage mild to moderate ulcerative colitis (UC). It lasts 12 weeks and requires you to stay on your current medications without changes.
Cheras, Kuala LumpurAges 18–90 - NCT05791396RecruitingPhase 1/Phase 2
Fecal microbiome therapy to clear hard-to-treat gut germs
This trial looks at a treatment made from stool donors (called fecal microbiome therapy) to help remove carbapenem-resistant gut bacteria in the body. It’s mainly for adults who recently tested positive for these bacteria on a rectal swab, and it checks whether the therapy can help eradicate the germs.
RomaAges 18–85 - NCT06495190Recruiting
Blueberries, exercise, and memory in older adults
This study tests whether eating blueberries and doing regular exercise can help with mild memory decline. You will be assigned to one of four groups (blueberries + walking, blueberries + stretching, or similar combos) for 12 weeks.
Kannapolis, North CarolinaAges 65–85 - NCT06828393RecruitingPhase 1
Study of S-1117 in healthy volunteers
This study tests a new medicine called S-1117 in healthy volunteers to see how safe it is and how it works in the body. It is a first-in-human trial that helps researchers learn about the medication before testing it in people with a condition.
Adelaide, South AustraliaAges 18–65 - NCT06873165Recruiting
Gut bacteria treatment for fatty liver disease
This study tests whether a specially designed gut bacteria treatment can help people with fatty liver disease and related health issues like high blood sugar, high cholesterol, or high blood pressure. It aims to see if the treatment is safe and improves liver health.
TaipeiAges 18–70 - NCT04873050RecruitingPhase 4
Medication and lifestyle plan to bring blood sugar to normal
This Phase 4 study looks at how to help women with a recent history of gestational diabetes get their blood sugar back toward normal levels. It likely includes blood-sugar testing and a controlled diet period to see what works best.
Baton Rouge, LouisianaAges 18–45 - NCT07311395Recruiting
Gentamicin injection to prevent infection after planned C-section
This study tests whether a local injection of gentamicin, an antibiotic, into the incision area can help prevent infections after a planned C-section. It may offer extra protection beyond standard antibiotics.
NahariyaAges 18 years+ - NCT07306754RecruitingPhase 1
A Safety Study of ABBV-243 in Healthy Adults
This study tests a new drug called ABBV-243 in healthy adults to see if it is safe and how the body processes it. Participation helps researchers understand the drug before studying it in people with a disease.
Grayslake, IllinoisAges 18–60 - NCT07311200RecruitingPhase 2
Study of D-2570 for active lupus
This trial tests a new oral medication called D-2570 for people with active systemic lupus erythematosus (SLE). It aims to see if the drug can help control lupus symptoms while you continue your current stable treatments.
Linfen, JiangxiAges 18–70 - NCT07315516RecruitingPhase 2
Sleep and stress supplement study
This study tests a new supplement to help with sleep and stress. It is for adults who feel stressed and have sleep problems, but are otherwise healthy.
BrisbaneAges 18 years+ - NCT07314541RecruitingPhase 1
KMY Tablets Safety Study in Healthy Adults
This early-phase trial tests the safety of KMY tablets in healthy adults. It helps determine how well the drug is tolerated and how it moves through the body.
Suzhou, JiangsuAges 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 - NCT07315061RecruitingPhase 2
Testing D-2570 for active psoriatic arthritis
This trial tests an oral medication, D-2570, for people with active psoriatic arthritis. It aims to see if the drug can reduce joint pain and swelling.
Chengdu, SichuanAges 18–70 - NCT07310264RecruitingPhase 1
Safety study of a new drug for Parkinson's disease
This trial tests a new drug called VT-5006 to see if it is safe for people with Parkinson's disease. It focuses on those who have stomach or bowel issues, like constipation.
LeidenAges 18–80 - 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 - NCT07311564RecruitingPhase 2
Study of LAD603 for adults with severe alopecia areata
This trial tests a new medication called LAD603 for people with severe to very severe alopecia areata, a condition causing significant hair loss. It aims to see if the drug can help regrow hair.
Omaha, NebraskaAges 18–65 - NCT07314411Recruiting
Carotenoids for Eye Health in Healthy Adults
This study tests if taking a carotenoid supplement (MacuHealth) can improve or protect retinal health in healthy adults. You might join if you have normal vision and no major eye or health problems.
Forest Grove, OregonAges 18–75 - NCT07309614RecruitingPhase 3
Dupilumab for asthma remission
This trial tests whether dupilumab, a medicine that helps reduce airway inflammation, can help people with asthma achieve remission. You may be eligible if you have asthma with high markers of inflammation and have had asthma attacks despite using your regular inhaler.
Nedlands, Western AustraliaAges 18–79 - NCT07314359Recruiting
Study of a biofield patch on antioxidants and energy
This study tests a special patch (called a biofield patch) to see if it can improve your body's antioxidant levels and energy. It involves several clinic visits with blood draws over a short time period.
Klamath Falls, OregonAges 18–75 - NCT07308756RecruitingPhase 4
Study on two drugs for better recovery after surgery
This trial tests if giving two medicines, dexmedetomidine and esketamine, during and after surgery can help you feel better and recover more comfortably. It is for adults having general anesthesia for at least one hour who will use a patient-controlled pain pump afterward.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07309315Recruiting
Testing a bacteria pill to prevent diarrhea from chemotherapy
This trial tests if a pill made from a harmless bacteria can prevent diarrhea caused by certain chemotherapy treatments. It is for people with advanced colorectal cancer or breast cancer who are about to start specific treatments.
Shenzhen, GuangdongAges 18 years+
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Common questions
- Are there clinical trials for placebo?
- Yes. Clin2 currently lists 5,158 recruiting placebo 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 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 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.