Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,902 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06629103RecruitingPhase 4
Comparing absorption of two omega-3 supplements in healthy adults
This study compares two different formulations of omega-3 supplements (EPA and DHA) to see how well the body absorbs them. You will be a healthy participant, and the results will help determine if one form is better than the other.
Brisbane, QueenslandAges 18–64 - NCT06628206RecruitingPhase 1
Testing LPX-TI641 for rheumatoid and psoriatic arthritis
This trial tests a new drug, LPX-TI641, to see if it is safe and how it works in the body for people with rheumatoid arthritis or psoriatic arthritis. It may be an option if you have active joint swelling and pain despite standard treatments.
AmmanAges 18 years+ - NCT06629779RecruitingPhase 3
Study of Mevrometostat for Advanced Prostate Cancer
This study tests a new drug called mevrometostat for men with a specific type of advanced prostate cancer that has spread and is still growing despite hormone therapy. It aims to see if the drug can help control the cancer.
Chandler, ArizonaAges 18 years+ - NCT06619860RecruitingPhase 2
VX-993 for diabetic nerve pain
This trial tests a new medicine called VX-993 for people with diabetes who have had nerve pain in both feet or legs for at least a year. The goal is to see if it reduces pain and is safe.
Cullman, AlabamaAges 18–80 - NCT06514339RecruitingEarly Phase 1
Shenhuang granules for sepsis treatment
This trial tests if Shenhuang granules, a traditional Chinese medicine, can help treat sepsis (a life-threatening response to infection). It aims to see if it improves outcomes for patients with sepsis.
Hangzhou, ZhejiangAges 18 years+ - NCT06617091RecruitingPhase 1
HIV vaccine trial for healthy adults with and without HIV
This trial tests an experimental HIV vaccine in healthy adults, including those living with HIV. The goal is to see if the vaccine is safe and prompts an immune response.
Mtubatuba, KwaZulu-NatalAges 18–50 - NCT06617325RecruitingPhase 3
New drug for moderate to severe lupus
This study tests a new medicine called Dapirolizumab Pegol (given as an infusion) for people with moderate to severe lupus (SLE) that is not well controlled despite standard treatments. It aims to see if the drug can reduce lupus activity and prevent flares.
Avondale, ArizonaAges 16 years+ - NCT06612268RecruitingPhase 3
Etavopivat for reducing sickle cell pain crises
This study tests an investigational oral pill called etavopivat that may help reduce pain crises in people with sickle cell disease. You may qualify if you have frequent pain crises and are not on regular blood transfusions.
Birmingham, AlabamaAges 12 years+ - NCT06612970RecruitingPhase 1
Single dose study of HB0056 in healthy adults
This trial tests a single dose of a new medicine called HB0056 in healthy volunteers to evaluate its safety and how the body processes it. If you are a healthy adult, you may help doctors understand if this drug is safe for future studies.
ChristchurchAges 18–55 - NCT05432466RecruitingPhase 3
Celiprolol vs placebo for vascular Ehlers-Danlos heart vessel fragility
This Phase 3 study compares celiprolol (a blood vessel–related medicine) versus placebo to see which better reduces vascular risks in people with vascular Ehlers-Danlos syndrome. It requires confirmed COL3A1 genetic findings and specific imaging before starting.
Culver City, CaliforniaAges 15–64 - NCT06610760RecruitingPhase 4
Ursodeoxycholic acid for stomach precancer reversal
This trial tests if ursodeoxycholic acid can reverse intestinal metaplasia (a precancerous stomach condition) in patients who have no H. pylori infection. The goal is to see if this medication can help lower the risk of stomach cancer.
Pingdingshan, HenanAges 18–75 - NCT06612762Recruiting
Naringenin supplements for bone fracture recovery
This trial tests whether taking naringenin, a natural supplement found in citrus fruits, can help improve healing after a broken leg bone surgery. It is for adults who could walk without help before their injury.
TehranAges 18–60 - NCT06615622Recruiting
Using ultrasound to detect nerve changes in GBS and CIDP
This study tests if ultrasound can find nerve problems in people with Guillain-Barré syndrome (GBS) and chronic inflammatory demyelinating polyneuropathy (CIDP), and if it helps doctors diagnose and predict outcomes early.
AsyutAges 18–75 - NCT06608017RecruitingPhase 2/Phase 3
Yupingfeng powder for allergic rhinitis
This trial tests whether Yupingfeng powder, a traditional Chinese herbal remedy, can help relieve allergic rhinitis symptoms like sneezing and a runny nose. It may be an option if your allergic rhinitis is linked to a deficiency in lung and spleen energy (a concept in Chinese medicine).
ShatinAges 18 years+ - NCT06609109RecruitingPhase 1
Testing how cannabis affects e-cigarette use
This study is for daily e-cigarette users who also use cannabis at least once a week. It tests how cannabis affects vaping behavior. Researchers want to see if using cannabis changes how much or how people vape.
Baltimore, MarylandAges 21 years+ - NCT06603662RecruitingPhase 4
Steroids for sudden osteoarthritis pain in the emergency room
This trial tests if a short course of oral steroids (glucocorticoids) can relieve sudden osteoarthritis pain in the knee, hip, or shoulder for people who come to the emergency department and are well enough to go home.
York, PennsylvaniaAges 18 years+ - NCT06605118RecruitingPhase 3
Azithromycin to prevent infection in planned C-section
This trial tests whether a single dose of the antibiotic azithromycin before a planned C-section can prevent infections after delivery. It is for pregnant people with a singleton or twins who are not in labor or have not had their water break.
Birmingham, AlabamaAges Any age - NCT06612710RecruitingPhase 1
A study of NouvSoma001 for recent stroke recovery
This trial tests a new treatment called NouvSoma001 for people who have had an ischemic stroke within the last week. It aims to see if the treatment is safe and helps improve muscle strength and overall recovery.
Wuhan, HubeiAges 18–75 - NCT06612554Recruiting
Zinc supplements for HIV patients with low CD4 counts
This trial tests whether taking zinc supplements helps HIV patients who have low CD4 cell counts even when their virus is well-controlled. If your zinc levels are normal but your immune cells are slow to recover, this might be for you.
BarcelonaAges 18 years+ - NCT06615752RecruitingPhase 1/Phase 2
Green tea and quercetin with chemo for prostate cancer
This trial tests whether adding green tea extract and quercetin (a plant compound) to standard chemotherapy (docetaxel) can help men with advanced prostate cancer that has stopped responding to hormone therapy. The goal is to see if this combination is safe and works better than chemo alone.
Los Angeles, CaliforniaAges 18 years+ - NCT06603363Recruiting
Statin effects on heart artery plaques seen on CT scans
This trial studies how short-term statin therapy changes plaque buildup in heart arteries. It uses CT scans to see if statins can make plaques more stable and reduce heart risks.
Budapest, BudapestAges 45–75 - NCT06617832Recruiting
Evaluating migraine treatment designs
This trial is testing new ways to treat migraine attacks. It is for adults in Denmark who have migraine on a few days each month and have used triptan rescue medicines.
Aarhus CAges 18–65 - NCT06005103Recruiting
Testing a headband that sends brain pulses for depression
This study tests a new headband that sends gentle electrical pulses to the brain (T-PEMF) to lift depression. You might join if you have moderate to severe depression and don't have certain other conditions or implants.
Frederiksberg, Capital RegionAges 18–65 - NCT05776069RecruitingPhase 1/Phase 2
Test drug VGA039 for bleeding control in von Willebrand disease
This Phase 1/2 study tests VGA039 in healthy adults and people with von Willebrand disease (VWD). The goal is to see if the drug is safe and how it affects bleeding-related factors, especially in people who have symptoms.
Los Angeles, CaliforniaAges 12–60
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,902 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.