Clinical trials
Placebo - Control clinical trials
Below are recruiting placebo - control clinical trials, each written for real people, not researchers. We’re tracking 3,905 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06387147RecruitingPhase 3
Oral antibiotics for acute mesenteric ischemia
This trial tests whether taking oral antibiotics (gentamicin and metronidazole) can treat acute mesenteric ischemia caused by an artery blockage, instead of using IV antibiotics. It's for people who don't need emergency surgery and don't have a serious infection.
Clichy, FranceAges 18–90 - NCT06528444RecruitingPhase 3
Dexamethasone vs placebo for severe flu patients
This trial tests whether dexamethasone (a steroid) can help people hospitalized with severe flu recover faster. It is for adults who are already taking Tamiflu and do not have other serious infections like COVID-19.
AlicanteAges 18–100 - NCT06696794RecruitingPhase 3
Testing mitomycin before surgery for high-risk bladder cancer
This trial tests whether giving mitomycin directly into the bladder before surgery can help people with high-risk non-muscle-invasive bladder cancer. The goal is to see if this approach is safe and effective at preventing cancer from coming back.
Wuhan, HubeiAges 18–75 - NCT06833749RecruitingPhase 2
Testing KBP-336 for knee osteoarthritis with obesity
This study tests an experimental medicine called KBP-336 for people with both obesity and knee osteoarthritis who still have significant knee pain despite standard treatments. It aims to see if KBP-336 can reduce pain and improve function.
BrnoAges 45 years+ - NCT07383441RecruitingPhase 3
Adding Biotherapy or Placebo to Standard Kidney Cancer Treatment
This trial tests whether adding a biotherapy (a special drug from a living source) or a placebo to standard treatments helps people with advanced kidney cancer. It may be a good option if your cancer hasn't been treated yet and you are in fairly good health.
Fayetteville, ArkansasAges 18 years+ - NCT07382167RecruitingPhase 3
Study of Tenapanor for Chronic Constipation in Adults
This study tests an investigational drug called tenapanor for people with chronic idiopathic constipation (constipation with no clear cause). It aims to see if the drug can safely improve bowel movements in adults.
Foley, AlabamaAges 18–80 - NCT07384975RecruitingPhase 2
New drug NAV-240 for hidradenitis suppurativa
This trial tests a new drug called NAV-240 for people with hidradenitis suppurativa (HS) who have not had success with antibiotics. The goal is to see if the drug can reduce the number of painful lumps and improve symptoms.
Phoenix, ArizonaAges 18–70 - NCT07387094RecruitingPhase 3
A study of XW003 for obesity with sleep apnea (no CPAP)
This trial tests an investigational weekly injection called XW003 for weight loss in people who have obesity and moderate-to-severe sleep apnea but do not use a CPAP machine. It aims to see if the drug can help with weight loss and improve sleep apnea without the need for a breathing machine.
Beijing, Beijing MunicipalityAges 18–75 - NCT07380412Recruiting
Supplement study for ADHD med side effects
This trial tests if a dietary supplement can help reduce common side effects of stimulant medications for ADHD, like trouble sleeping or feeling irritable. If you take a stable dose of ADHD medication and are dealing with these issues, you may be able to join.
Las Vegas, NevadaAges 18–55 - NCT07383974Recruiting
12-week study: how diet affects skin and health
This trial tests whether eating more fruits and vegetables for 12 weeks can improve your skin and how you feel physically. It uses a special light scanner to measure skin health.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07389044RecruitingPhase 1
Testing a new treatment for chronic hepatitis B
This trial tests an investigational drug called IB-001 to see how well it works and how safe it is. It is for healthy volunteers and people with chronic hepatitis B. The goal is to find the best dose and understand side effects.
Hong KongAges 18–70 - NCT03656081RecruitingPhase 3
Treating chronic lung Aspergillus with inhaled and oral antifungals
This study tests whether a combination of inhaled liposomal amphotericin B (Ambisome) plus itraconazole works better for chronic pulmonary aspergillosis (CPA). It may help control long-term Aspergillus lung infection and symptoms.
PoitiersAges 18 years+ - NCT05325099RecruitingPhase 1/Phase 2
Azacitidine to help prevent kidney injury after heart surgery
This early-phase study tests whether azacitidine (a medication that changes how cells read genes) can lower the risk of acute kidney injury after cardiac surgery, especially in people already at risk along the chronic kidney disease (CKD) pathway. It aims to protect kidney function during the vulnerable period after surgery.
TaipeiAges 20 years+ - NCT07381803RecruitingPhase 3
Fexofenadine for heart attack recovery
This trial tests if the allergy medicine fexofenadine can improve recovery after a heart attack. You may qualify if you had a specific type of heart attack (STEMI) within the last week.
Hangzhou, ZhejiangAges 18 years+ - NCT07387900RecruitingPhase 2
Metformin for preventing cancer in oral leukoplakia
This study tests if metformin — a medication commonly used for diabetes — can prevent oral leukoplakia from turning into cancer when applied as a mouth rinse and taken as a pill. It is for people with non-severe white patches in the mouth.
CairoAges 21 years+ - NCT07379866Recruiting
Nerve blocks for pain relief after tonsil removal in children
This trial tests if injecting numbing medicine near certain nerves in the head and neck can reduce pain after tonsil and adenoid surgery in children aged 5–13. It may help them recover more comfortably.
Cairo, GovernorateAges 5–13 - NCT07388264Recruiting
Probiotic for bloating and gut health
This study tests a probiotic (a good bacteria) called Weizmannia coagulans to see if it helps reduce bloating and improves gut health. Researchers will check how your digestion changes by looking at your stool and gut bacteria.
Saint Charles, MissouriAges 18–50 - NCT06578182RecruitingPhase 3
Can colchicine reduce knee or hip replacement?
This study tests whether a low-dose medicine called colchicine can lower the chance that people with knee or hip arthritis will need a joint replacement. If you have arthritis in your knee or hip and are not already scheduled for surgery, you may be able to join.
NijmegenAges 45–80 - NCT06735053Recruiting
Virtual reality physiotherapy for multiple sclerosis patients
This trial tests whether virtual reality exercises can help people with advanced multiple sclerosis improve their movement and walking. You may qualify if you need two walking aids and your MS has been stable for the last six months.
Móstoles, MadridAges 18–70 - NCT07375342Recruiting
Melatonin for calming children after tonsil removal
This trial tests whether giving melatonin before surgery can help children be less agitated and confused when waking up from anesthesia after tonsil removal. If it works, it could make the recovery smoother for both children and parents.
BanhāAges 4–10 - NCT07373210Recruiting
Placebo pills for hip surgery pain in teens and young adults
This study tests whether taking placebo pills (pills with no active drug) can help manage pain after a specific hip surgery, called Bernese Periacetabular Osteotomy (PAO), in people with a hip condition called developmental dysplasia. The goal is to see if using placebos can reduce the need for pain medications and help with recovery.
San Francisco, CaliforniaAges 13–40 - NCT07373834Recruiting
Tirzepatide and muscle health in women with obesity
This study tests whether tirzepatide, a medication for weight management, affects muscle health in women with obesity. It may help if you are looking for a treatment that preserves muscle while losing weight.
LjubljanaAges 18–50 - NCT07371572RecruitingPhase 3
Steroid Injection for Hand Osteoarthritis
This study tests whether a steroid injection into the muscle can reduce pain and improve hand function in people with hand osteoarthritis. It is for those whose pain is moderate to severe and hasn't been helped enough by standard pain medications.
Ubbergen, GelderlandAges 16 years+ - NCT07376824RecruitingPhase 3
Acupoint light therapy and Chinese medicine for ovarian reserve
This trial tests whether combining acupoint photodynamic therapy with traditional Chinese medicine can improve ovarian reserve in women with diminished ovarian reserve. It aims to find a gentle, non-hormonal way to support fertility.
Beijing, Beijing MunicipalityAges 25–40
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Common questions
- Are there clinical trials for placebo - control?
- Yes. Clin2 currently lists 3,905 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.