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
- NCT07154342RecruitingPhase 3
Testing a new antibody for seasonal allergies
This trial tests an experimental antibody (IL4Rα monoclonal antibody) for people with seasonal allergic rhinitis (hay fever) that is not well controlled by standard treatments like nasal steroid sprays. The goal is to see if this new treatment can help reduce allergy symptoms during pollen season.
Wuhan, HubeiAges 18–75 - NCT07150026RecruitingPhase 1
Testing vorinostat for Pitt Hopkins syndrome
This trial tests whether vorinostat, a medication that may affect gene activity, is safe and helpful for children and young adults with Pitt Hopkins syndrome. Participants take the drug by mouth or feeding tube.
MedellínAges 3–21 - NCT07149454Enrolling by invitationPhase 1
Testing a new antibody to prevent tetanus
This trial tests a new medicine made from antibodies that target tetanus toxin. It may help protect people from tetanus without needing a vaccine.
Lanzhou, GansuAges 18–60 - NCT07145918RecruitingPhase 2
Study of an oral schizophrenia drug for adults
This trial tests an experimental oral drug (emraclidine) to see if it helps symptoms of schizophrenia and how it moves through the body. It looks at two groups of participants: those with stable symptoms and those having an acute flare-up.
Little Rock, ArkansasAges 18–65 - NCT07151937RecruitingPhase 2
Testing LAD191 for moderate to severe hidradenitis suppurativa
This study tests a new medicine called LAD191 for people with moderate to severe hidradenitis suppurativa (HS) who haven't been helped enough by antibiotics. Researchers want to see if LAD191 safely reduces painful bumps and tunnels.
ManisesAges 18–65 - NCT07150013RecruitingPhase 1
Vorinostat for Rett syndrome safety study
This trial tests whether vorinostat is safe and helpful for girls and young women with Rett syndrome. Participants must have a confirmed MeCP2 mutation and be in a stable phase of the condition.
MedellínAges 6–21 - NCT07145151RecruitingPhase 2
Studying UBT251 for MASH liver disease
This trial tests a new medication called UBT251 for people with MASH, a type of liver disease linked to weight and metabolism. It aims to see if the medicine can reduce liver damage and scarring.
Beijing, Beijing MunicipalityAges 18–75 - NCT07145229RecruitingPhase 2
Testing a new drug for acute gout flares
This trial tests a new medication, ABP-745, for people having an acute gout flare. It aims to see if the drug is safe and helps reduce pain and inflammation.
Peoria, ArizonaAges 18–70 - 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 - NCT07145346Enrolling by invitationPhase 4
Suzetrigine for pain relief after multiple rib fractures
This trial tests a new medicine, suzetrigine, for managing acute pain in adults who have broken three or more ribs from a blunt injury. It aims to see if this painkiller works well and is safe for you.
Orange, CaliforniaAges 18 years+ - NCT07148843RecruitingPhase 2/Phase 3
CBD for alcohol withdrawal and cravings
This study tests whether adding CBD (a cannabis compound that doesn't get you high) to usual care can help reduce alcohol withdrawal symptoms and cravings. It may offer a new way to support people trying to cut down or stop drinking.
Baltimore, MarylandAges 21–65 - NCT07154511RecruitingPhase 1/Phase 2
Tributyrin for Parkinson's with memory problems
This trial tests a supplement called tributyrin to see if it can help with thinking and memory problems in people with Parkinson's disease. You may be able to join if you have both Parkinson's and mild cognitive impairment or dementia.
Ann Arbor, MichiganAges 45 years+ - NCT07153809Recruiting
Fecal transplant for severe acute pancreatitis recovery
This trial tests whether a fecal transplant (transferring healthy gut bacteria from a donor) can help people with severe acute pancreatitis. It is for adults who are about 2 weeks past the onset of the disease and have started to recover but still have fluid buildup in the pancreas.
Shanghai, Shanghai MunicipalityAges 18–70 - NCT07146451Recruiting
6-year outcomes in children whose mothers took nifedipine vs. placebo during pregnancy
This study follows up on children whose mothers were part of the TOCOPREM trial, which tested nifedipine (a medication to prevent preterm birth) versus a placebo. Researchers want to see how these children are doing at age 6, focusing on their health and development.
Paris, FranceAges 6 years–6.5 years - NCT07151391RecruitingPhase 2
Guarana to treat fatigue in neuroendocrine and gynecologic cancers
This study tests whether a natural supplement called guarana can help reduce fatigue in people with neuroendocrine tumors or certain gynecologic cancers. Participants will take guarana and report how their energy levels change.
Salt Lake City, UtahAges 18 years+ - NCT07145164Enrolling by invitationPhase 2
IL-15 to boost HIV control after pausing daily meds
This study tests whether giving a small protein called IL-15 can help your immune system keep HIV under control after pausing your daily HIV medications. You will stop your meds for a short time under careful monitoring, and the hope is that your body might learn to fight HIV without daily pills.
San Francisco, CaliforniaAges 18–70 - NCT07149506Enrolling by invitationPhase 3
Green tea extracts for radiation skin side effects
This trial tests whether taking oral capsules or using a topical cream containing green tea extracts (catechins) can prevent or reduce skin irritation caused by radiation therapy for cancer. It is designed for people who are about to start radiation or who have just developed mild redness on the treated skin.
León, GuanajuatoAges 18–75 - NCT07151105Recruiting
Vitamin C for gut health in adults with obesity
This trial tests whether taking vitamin C supplements helps improve gut barrier function in adults with obesity. You'll follow a low-fruit-and-vegetable diet for two, two-week periods.
Columbus, OhioAges 18–50 - NCT05998759RecruitingPhase 2
Telitacicept for low platelets from connective tissue disease
This trial tests a new medicine called telitacicept for people with connective tissue disease (like lupus or Sjögren's) whose platelet counts stay dangerously low despite standard treatments. It aims to raise platelet levels and reduce bleeding risk.
Hefei, AnhuiAges 18–75 - NCT06311058Recruiting
Protein supplement study for ACL surgery recovery
This trial tests whether a protein supplement can help you recover strength and muscle after ACL surgery. You will continue your standard rehab and take a protein drink daily for several weeks.
Houston, TexasAges 16–40 - NCT06582875RecruitingPhase 2
GLP-1 drug for polycystic kidney disease and weight
This study tests a GLP-1 receptor agonist (a type of medicine that helps with weight and metabolism) in people with polycystic kidney disease who are overweight. It aims to see if this drug can help slow kidney disease progression.
Aurora, ColoradoAges 18–65 - NCT06958952Recruiting
Digestive aid for new stomach upset
This study tests whether a natural digestive supplement can help people with new-onset dyspepsia (stomach upset). It's for people who haven't taken other medications and don't have other stomach problems.
TehranAges 18–75 - NCT06958692RecruitingPhase 3
Testing a new antidepressant combination for depression
This study tests a new combination of two medications (dextromethorphan and bupropion) as a treatment for major depressive disorder. It may be an option if you have not already tried many antidepressants that didn't work.
Beijing, Beijing MunicipalityAges 18–65 - NCT04891237RecruitingPhase 3
Grass and olive allergy vaccine trial for teens to older adults
This Phase 3 trial tests whether an allergy treatment can reduce symptoms caused by grass and olive pollen. It also checks safety, especially for breathing and allergic reactions, in people with confirmed grass/olive allergy.
Tarancón, CuencaAges 12–65
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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.