Clinical trials
Randomized Controlled Trial clinical trials
Below are recruiting randomized controlled trial clinical trials, each written for real people, not researchers. We’re tracking 602 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07214376Recruiting
Nerve ablation for pulmonary hypertension from left heart disease
This trial tests a device that uses a catheter to deliver energy to nerves around the pulmonary arteries, aiming to reduce high blood pressure in the lungs caused by left heart failure. It is for people with ongoing heart failure symptoms despite optimal medications.
Tucson, ArizonaAges 18–85 - NCT07180940RecruitingPhase 4
Comparing two medicines added to a nerve block for back surgery
This study compares two medicines (dexamethasone and dexmedetomidine) added to a nerve block for pain control during and after lower back surgery. It aims to see which one works better for reducing pain and the need for other painkillers.
PoznanAges 18 years+ - NCT06912763RecruitingPhase 2
Reversing radiation side effects in head and neck cancer
This trial tests a combined treatment (a statin and a drug that helps blood flow) to reverse long-term swelling and tissue hardening caused by head and neck radiation. It may help people who have had these side effects for more than 6 months.
Houston, TexasAges Any age - NCT04588285RecruitingPhase 2
Ambroxol for new and early dementia with Lewy bodies
This trial tests whether ambroxol (a mouth medicine) can help people with new or early dementia with Lewy bodies (DLB) or mild cognitive impairment linked to DLB. Participants take the medicine for about 18 months while the study tracks safety and changes over time.
Haugesund, HaugesundAges 50–85 - NCT06274749Recruiting
Urolithin A for blood sugar in adults 55+ with extra weight
This study tests if a natural supplement called Urolithin A can help improve how your body handles sugar (glucose) in healthy adults aged 55 and older who have a higher body weight. You would take a daily capsule and come in for tests including blood work, treadmill walks, and an MRI.
Baltimore, MarylandAges 55–100 - NCT07413055RecruitingPhase 3
Comparing two doses of dexamethasone for dental implant pain
This study tests whether a higher dose of dexamethasone (8 mg) works better than a lower dose (4 mg) for reducing pain after getting a single dental implant. It may help find the best way to manage discomfort after surgery.
MuscatAges 21–80 - NCT07320937Enrolling by invitation
Yiqi Fuyuan Paste formula for chronic fatigue syndrome
This trial tests whether a traditional Chinese medicine formula (Yiqi Fuyuan Paste) can help reduce fatigue in people with chronic fatigue syndrome. It is a double-blind, placebo-controlled study, meaning neither you nor the doctor will know which treatment you receive.
Shanghai, Pudong New AreaAges 18–65 - NCT07253350Recruiting
Comparing two methods for cleaning infected pancreatic fluid collections
This trial tests a new device (Endorotor) against standard methods to clean out infected fluid collections in the pancreas after severe pancreatitis. It aims to see if the new approach works better and costs less.
ClichyAges 18 years+ - NCT07228065Enrolling by invitation
Combination pill study for better blood pressure control
This trial tests whether switching to a single pill that combines two blood pressure medicines helps control high blood pressure better than taking two separate pills. It might make treatment simpler and more effective.
Milwaukee, WisconsinAges 18–80 - NCT06569953RecruitingPhase 4
Numbing Medicine for Pain After Lung Surgery
This study tests whether a long-lasting numbing medicine (liposomal bupivacaine) injected near the spine can better control pain after lung surgery. It compares this to a standard numbing medicine, and aims to help patients recover with less pain after surgery.
Chongqing, Chongqing MunicipalityAges 18 years+ - NCT06854796Enrolling by invitation
Collagen gel for nose-to-mouth lines
This trial is testing a new collagen gel to reduce moderate to deep nose-to-mouth lines. It compares the gel to a control (no active treatment) to see if it works better and is safe.
BeijingAges 18–65 - NCT06201065RecruitingPhase 3
Targeted therapy and immunotherapy for advanced liver cancer
This trial tests a combination of two drugs (lenvatinib and toripalimab, a type of immunotherapy) plus a special chemotherapy infusion directly into the liver artery for people with advanced liver cancer that has not been treated before. The goal is to see if adding the immunotherapy helps shrink tumors better than the standard combination.
Guangzhou, GuangdongAges 18–75 - NCT07662733Recruiting
Acupuncture for better sleep and less pain after lung cancer surgery
This trial tests if acupuncture given before and after surgery can help patients sleep better and have less chronic pain after a lung cancer operation. You may join if you are having a specific type of lung cancer surgery, are in good general health, and do not have severe sleep problems already.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07497555Recruiting
Pecan nut oil for inflammation in overweight adults
This study tests if taking pecan nut oil every day can reduce inflammation in adults who are overweight. It may help improve health and lower the risk of future disease.
Monterrey, Nuevo LeónAges 18–55 - NCT07203638Enrolling by invitation
Antibiotics to prevent pneumonia in ventilated patients
This trial tests whether giving preventive antibiotics to adults on breathing machines lowers the risk of developing pneumonia during ventilation. It is a double-blind study, meaning neither you nor your doctor will know if you receive the antibiotic or a placebo.
Banhā, Al-QalyubiaAges 18–70 - NCT06694740RecruitingPhase 2/Phase 3
Interferon gamma for immune recovery in the ICU
This trial tests if a drug called interferon gamma can help boost the immune system of patients in the ICU who are fighting serious infections. It is for adults who are on a breathing machine and have low immune function.
ParisAges 18 years+ - NCT04171323Recruiting
Active mind training to improve thinking and delay dementia
This study tests an “active mind” computer-based program to help improve thinking skills and possibly slow the process toward dementia. You may be randomly assigned to different program options to see which approach works best for your goals.
San Francisco, CaliforniaAges 55–89 - NCT05366452Recruiting
Early heart pump implant for shock after a heart attack
This trial studies whether putting in a small heart pump early (through the leg) helps people with a heart attack complicated by severe heart weakness (“cardiogenic shock”) compared with standard treatment. It aims to improve survival and recovery by supporting blood flow sooner.
Marseille, Bouche DU RhoneAges 18–80 - NCT06012552RecruitingPhase 2
Tianeptine for COVID-19 brain fog
This study tests whether the medication tianeptine can improve brain fog and thinking problems that persist after COVID-19. It may help if you are 18 or older, have had COVID-19, and have noticed new memory or concentration issues.
WarsawAges 18 years+ - NCT06498089RecruitingPhase 4
Comparing tailored vs. standard treatment for active Takayasu's arteritis.
This trial compares a personalized treatment plan based on your specific disease markers to standard care, aiming to find which is more effective and safer for active Takayasu's arteritis. It may help researchers learn how to better control inflammation and prevent flares.
Shanghai, Shanghai MunicipalityAges 18–65 - NCT07611019Enrolling by invitationPhase 2/Phase 3
Colchicine to prevent heart rhythm problems after heart bypass surgery
This study tests whether taking colchicine (a common anti-inflammatory medication) before and after bypass heart surgery can prevent atrial fibrillation—an irregular heartbeat that sometimes occurs after surgery. Researchers hope this simple treatment might reduce complications and improve recovery.
TaipeiAges 20 years+ - NCT07351734RecruitingPhase 2
Testing JKN2403 for COPD: a new treatment option
This study tests an experimental drug called JKN2403 for people with moderate to severe COPD. It aims to see if the drug can reduce flare-ups and improve breathing compared to a placebo (a dummy pill).
Guangzhou, GuangdongAges 40–80 - NCT07194200RecruitingPhase 2
Lactobacillus Plantarum for Psoriasis: Safety and Effectiveness Study
This trial tests whether a probiotic called Lactobacillus plantarum can safely help treat psoriasis. It's a randomized, double-blind study where some participants get the probiotic and others get a placebo, so no one knows who gets what.
Shenzhen, GuangdongAges 16–60 - NCT06631287RecruitingPhase 3
Testing baricitinib for persistent long COVID symptoms
This trial tests whether the anti-inflammatory drug baricitinib can improve persistent long COVID symptoms like brain fog, fatigue, and shortness of breath. You may qualify if you had COVID-19 at least 6 months ago and still have bothersome symptoms that affect your daily life.
Tucson, ArizonaAges 18 years+
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Common questions
- Are there clinical trials for randomized controlled trial?
- Yes. Clin2 currently lists 602 recruiting randomized controlled trial 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 randomized controlled trial 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 randomized controlled trial 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.