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
- NCT06584786RecruitingEarly Phase 1
Jing Si Herbal Tea for COPD
This trial tests whether Jing Si Herbal Tea can help people with COPD feel better. If you have COPD and want to try a natural approach, this study might be for you.
New Taipei City, XindanAges 20 years+ - NCT06585449RecruitingPhase 1
Study of ALN-HTT02 for Huntington's disease
This trial tests an experimental drug called ALN-HTT02 for people with Huntington's disease. The goal is to see if it can help manage symptoms. Participants must have stage 2 or early stage 3 Huntington's disease.
EdmontonAges 25–70 - NCT06585748Recruiting
Lidocaine spray for comfort during bladder catheterization
This trial tests if using lidocaine spray can make bladder catheterization more comfortable for men. If you are an adult male who needs this procedure, this study may help reduce discomfort.
Ankara, AnkaraAges 18–92 - NCT06587412Recruiting
Shock Wave Therapy for Chronic Tennis Elbow
This trial tests if shock wave therapy can help people with long-term tennis elbow (pain on the outside of the elbow lasting more than 3 months). The treatment is a non-invasive option that may reduce pain and improve function.
Alcalá de Henares, MadridAges 18–70 - NCT06587945RecruitingPhase 4
Nicotinamide riboside for retinal detachment repair
This trial tests if taking a daily supplement called nicotinamide riboside after retinal detachment surgery can help the eye heal better and see more clearly. It is for people who had a specific type of retinal detachment and have already had cataract surgery.
East Melbourne, VictoriaAges 18 years+ - NCT06588010RecruitingPhase 3
Testing OM-89 to reduce antibiotic use for UTIs in neurogenic bladder
This trial tests whether a medication called OM-89 (a bacterial extract taken by mouth) can help reduce how often you need antibiotics for urinary tract infections (UTIs). It is for people with a neurogenic bladder from a spinal cord injury who use a catheter to empty their bladder and have had many UTIs in the past year.
DijonAges 18 years+ - NCT06588699RecruitingPhase 2
Digoxin for NASH liver disease study
This trial tests if the heart medication digoxin can help people with NASH (fatty liver disease with inflammation), who have moderate liver scarring. You will receive digoxin or a placebo for 24 weeks and have a liver biopsy before and after treatment to see if the medication reduces liver damage.
New Haven, ConnecticutAges 18–75 - NCT06592833RecruitingPhase 2
Psilocybin with or without pimavanserin for depression
This study tests whether combining psilocybin (a psychedelic substance) with pimavanserin (a medication that may help reduce side effects) works better than psilocybin alone for treating major depressive disorder. It may help people who have not responded well to other treatments.
New York, New YorkAges 21–80 - NCT06595355RecruitingPhase 2/Phase 3
Study of eye injections with or without curcumin for diabetic eye swelling
This trial tests whether adding oral curcumin (a natural supplement) to standard eye injections (bevacizumab) improves treatment for diabetic macular edema, a swelling in the back of the eye that can affect vision.
Isfahan, Isfahan University of Medical SciencesAges 40 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 - NCT06596083Recruiting
Ketone supplement and altitude training study
This study tests whether drinking a ketone supplement helps your body adapt better during a 5-week altitude training program. You would live at high altitude but train at low altitude.
Leuven, Vlaams-BrabantAges 18–35 - NCT06596434RecruitingPhase 2
Testing 4-aminopyridine cream for faster burn healing
This study tests a medicine called 4-aminopyridine (also used for nerve conditions) to see if it helps second-degree burns heal faster. If you have a fresh burn, you might be able to join.
Tucson, ArizonaAges 18 years+ - NCT06597019RecruitingPhase 3
Study of inclisiran for children with high cholesterol
This trial tests a medicine called inclisiran to lower high cholesterol in children ages 6 to 12 with a genetic condition called heterozygous familial hypercholesterolemia (HeFH). It may help children who still have high cholesterol despite taking other treatments.
San Francisco, CaliforniaAges 6–11 - NCT06598202RecruitingPhase 1/Phase 2
Nasal Drop Therapy for ALS
This trial tests a nasal drop made from tiny cell particles (extracellular vesicles) for ALS. The goal is to see if it's safe and if it can slow down the disease. It may be an option if your ALS is in the early to moderate stage.
Beijing, Beijing MunicipalityAges 18–80 - NCT06598943RecruitingPhase 2
Study of two new drugs for ulcerative colitis
This study tests two experimental drugs, Eltrekibart and Mirikizumab, for adults with moderate to severe ulcerative colitis who have not responded well to other treatments. The goal is to see if these drugs can help control the disease.
Chandler, ArizonaAges 18–75 - NCT06599307RecruitingPhase 2
Rituximab for thinking and hand function in advanced MS
This trial tests whether the drug rituximab can help people with secondary progressive MS keep their thinking and hand abilities from getting worse. It is for people with more advanced disability.
Giza, Giza GovernorateAges 18 years+ - NCT06599762RecruitingPhase 2
Tranexamic acid for bleeding in MDS and AML
This trial tests if tranexamic acid, a medicine that helps blood clot, can reduce bleeding in people with myelodysplastic syndromes (MDS) or acute myeloid leukemia (AML) who have very low platelet counts and are receiving less-intensive chemotherapy.
Winnipeg, ManitobaAges 18 years+ - NCT06599918RecruitingPhase 2
Nicotinamide for liver scarring in fatty liver disease
This study tests whether nicotinamide (a form of vitamin B3) can help reduce liver scarring in people with nonalcoholic fatty liver disease. You may qualify if you have moderate to severe liver scarring and are between 18 and 85 years old.
BarcelonaAges 18–85 - NCT06600178RecruitingPhase 1
Heart medication for women with chest pain and small vessel disease
This trial tests a diabetes medication called SGLT2 inhibitors to see if it can improve blood flow to the heart and reduce chest pain in women who have small vessel heart disease (microvascular dysfunction) but not blocked large arteries. Participants will take the medication and be monitored for symptom relief and heart function improvements.
Charlottesville, VirginiaAges 18 years+ - NCT05730283RecruitingPhase 2
Preventing hearing damage from IV amikacin in NTM patients
This Phase 2 study looks at ways to prevent hearing damage (ototoxicity) in people with NTM lung infection who are treated with IV amikacin. If you qualify, the study may help protect your hearing while you receive a treatment that can sometimes affect hearing.
San Francisco, CaliforniaAges 18–80 - NCT06133972RecruitingPhase 3
Long-term safety of ianalumab for lupus (extension study)
This extension study tests the long-term safety of ianalumab for people with systemic lupus erythematosus. If you completed a prior SIRIUS-SLE study and your doctor thinks you'd benefit, you may continue treatment for up to 60 more weeks.
Anniston, AlabamaAges 12–100 - NCT03937661RecruitingPhase 2/Phase 3
Platelet-rich plasma injected into ovaries for poor egg responders
This trial studies whether an injection of your own “platelet-rich” plasma into the ovaries can improve egg production in people who respond poorly to fertility treatment. It targets women with low egg reserve and tries to see if this approach helps them get better results from stimulation.
AthensAges 35–47 - NCT04031456RecruitingPhase 2/Phase 3
PRP treatment to help ovaries work again in early ovarian failure
This trial studies whether an injection of your own PRP (platelet-rich plasma) can improve how your ovaries work in people with early ovarian failure. If it helps, it may lead to better hormone balance and return of more regular ovulation and periods.
AthensAges 25–39 - NCT06937203RecruitingPhase 1/Phase 2
A new obesity drug study for people with or without type 2 diabetes
This early-stage study tests an investigational drug called ARO-ALK7 to see if it helps adults with obesity lose weight. It includes people who have type 2 diabetes as well as those who do not, and requires that you have tried to lose weight with lifestyle changes in the past.
Morayfield, QLCAges 18–65
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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.