Clinical trials
Efficacy and Safety clinical trials
Below are recruiting efficacy and safety clinical trials, each written for real people, not researchers. We’re tracking 2,733 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04580420RecruitingPhase 2
Study of an oxalate-lowering medicine for PH1 and kidney failure
This Phase 2 study tests a medicine called DCR-PHXC to lower body oxalate levels in people with PH1 who have advanced kidney failure. By lowering oxalate, the treatment may reduce harm from oxalate buildup and help researchers understand safety and effectiveness.
San Francisco, CaliforniaAges Any age - NCT05090891RecruitingPhase 2
Study medicine INCB000928 for fibrodysplasia ossificans progressiva
This Phase 2 study tests whether INCB000928 can safely help people with fibrodysplasia ossificans progressiva (FOP). It mainly looks at whether the treatment is effective and well-tolerated, and it involves scheduled whole-body scans using low-dose X-rays.
Rochester, MinnesotaAges 2–99 - NCT05091424RecruitingPhase 1
Mosunetuzumab with or without venetoclax for CLL
This Phase 1 study tests whether mosunetuzumab alone or with venetoclax is safe and effective for people with chronic lymphocytic leukemia (CLL) that came back or did not respond to prior treatment. It may help by controlling the CLL immune system response while also studying dosing and side effects.
Rochester, MinnesotaAges 18 years+ - NCT04808505RecruitingPhase 3
Study of enzyme therapy for children with infant-onset Pompe disease
This trial tests how well a new enzyme treatment (cipaglucosidase alfa with miglustat) works and how safe it is in children and babies with infant-onset Pompe disease. It may help by improving muscle function after earlier treatment or, for some babies, starting treatment when no prior enzyme therapy has been given.
Gainesville, FloridaAges Up to 17 years - NCT04592640RecruitingEarly Phase 1
Amniotic stem cell treatment for calciphylaxis
This early-phase study tests a stem cell therapy made from amniotic (placenta) tissue for people with calciphylaxis. If you qualify, the goal is to see whether this treatment is safe and potentially helpful for this rare, painful condition.
Nanjing, JiangsuAges 18–75 - NCT04299022Recruiting
Study of ViviGen bone graft for fracture healing
This study follows people who are treated with a bone graft called ViviGen to help heal fractures, delayed healing, or non-healing (“non-union”) bone problems. The goal is to check how safe it is and how well it works in real-world orthopaedic care.
Orlando, FloridaAges Any age - NCT03955445RecruitingPhase 3
Study for long-term iptacopan in C3G or IC-MPGN
This Phase 3 trial looks at how well and how safely iptacopan works over the long term for people with C3G or IC-MPGN. You may be able to join if you already finished a specific earlier study and you’re currently healthy enough for long-term treatment.
Aurora, ColoradoAges 12–100 - NCT03695978Recruiting
Testing new clotting factor for people with untreated or minimally treated Hemophilia A
This study tests how well and how safely Octapharma’s clotting factor products (Nuwiq, Octanate, or Wilate) work in people with Hemophilia A who are newly treated or have had very few clotting factor doses. It also looks at how often side effects occur and how the treatments are used in real care.
Miami, FloridaAges Any age - NCT03458429Enrolling by invitationPhase 1/Phase 2
Plasma from healthy donors for frailty and immune health
This Phase 1/2 study tests whether transfusions of donated plasma can improve frailty and immune function in older adults. It mainly checks safety first, and also looks for signs that the immune system and overall strength may improve.
Boynton Beach, FloridaAges 55–95 - NCT07253896RecruitingPhase 2
AK104 with chemo and targeted therapy for advanced colon cancer
This trial tests a new drug called AK104 combined with standard chemotherapy and either cetuximab or bevacizumab for people with metastatic colorectal cancer that cannot be surgically removed. It is for those who have had only one prior line of treatment and whose tumors are not MSI-H or have a BRAF mutation.
Hangzhou, ZhejiangAges 18–75 - NCT06573489RecruitingPhase 4
Fospropofol for laparoscopic surgery safety study
This trial tests a sedative called fospropofol during laparoscopic abdominal surgery. It aims to see if it's safe and effective for adults with longer operations.
Wuhan, HubeiAges 18–65 - NCT06738160RecruitingPhase 2
Combination therapy for advanced lung cancer with bone metastases
This trial tests a new combination of drugs and radiation to improve the effects of first-line chemotherapy and immunotherapy for patients with advanced non-small cell lung cancer that has spread to the bones. The goal is to help shrink tumors and potentially improve overall outcomes.
Shanghai, Shanghai MunicipalityAges 18–80 - NCT05113017Recruiting
Radiation after surgery for early lung cancer you can’t remove
This trial studies whether a focused form of radiation called SBRT can safely treat remaining lung cancer nodules after surgery. It may help people whose leftover tumor spots can’t be removed by more surgery, aiming to control the cancer while limiting side effects.
Changsha, HunanAges 18–75 - NCT06990126Enrolling by invitation
New tetracycline for drug-resistant bacterial infections
This trial tests a new tetracycline antibiotic (neotetracycline) for treating infections caused by drug-resistant Gram-negative bacteria. It aims to see how well the drug works and what side effects it may have.
Nanjing, JiangsuAges 18 years+ - NCT06751433RecruitingPhase 1/Phase 2
Scar gel study for preventing thick scars
This trial tests a special gel designed to prevent raised, thick scars (hypertrophic scars) after surgery or injury. If you have a new scar from a C-section, breast implant, or clean cut, this study may help reduce scarring.
Osasco, São PauloAges 18–70 - NCT06818994RecruitingPhase 1
Psilocybin therapy for low mood in advanced cancer
This trial tests if a medicine called psilocybin, given with talk therapy, can safely help people with advanced cancer who feel very demoralized. Demoralization is a deep sense of hopelessness or loss of meaning. The goal is to see if this treatment can improve your emotional well-being.
Kingston, OntarioAges 18–70 - NCT07557810Recruiting
Thermal Ablation Plus Drugs for Overactive Thyroid
This trial tests combining heat treatment of the thyroid gland with antithyroid medications to treat primary hyperthyroidism (an overactive thyroid). It may help patients who haven't responded well to standard drugs, had side effects, or want faster symptom relief.
BeijingAges Up to 80 years - NCT07471399Recruiting
Radiofrequency device for temporary face tightening
This study tests a radiofrequency device to tighten facial skin temporarily. It may be a treatment option for people who want non-surgical skin tightening.
SeoulAges 19–65 - NCT06798298Recruiting
Long-term safety study of gene modified T cell treatment
This study is a long-term safety check for people who have already received a gene modified T cell treatment in a previous study sponsored by 2seventy bio or Regeneron Pharmaceuticals. The goal is to monitor your health for years after that treatment to see how well it works and if any side effects appear over time.
Nashville, TennesseeAges 18 years+ - NCT07098663RecruitingPhase 2
Study of MKP10241 for weight loss and diabetes control
This study tests an investigational drug called MKP10241 in healthy people, people with obesity, and people with type 2 diabetes. It aims to see how the drug affects blood sugar, weight, and overall safety. It may be an option if you have obesity or type 2 diabetes managed by diet and/or metformin.
Bayswater, VictoriaAges 18–60 - NCT07467109Recruiting
Blood test from brain veins for brain cancer diagnosis
This study is testing a new way to collect a blood sample from the veins in your brain to look for signs of a type of brain tumor called high-grade glioma. It may help doctors find and understand these tumors better without always needing surgery.
Houston, TexasAges 18 years+ - NCT04861506Recruiting
Clot-removal treatment for blocked blood flow in the leg
This trial tests how safe and effective a clot-removal procedure done through the blood vessels is for people with acute or subacute blocked blood flow in the lower leg. It may help by improving circulation while carefully tracking risks and results.
Hangzhou, ZhejiangAges 18 years+ - NCT01898416RecruitingPhase 2
5-ALA by mouth to reduce regrowth of desmoid tumors
This Phase 2 trial tests whether taking a medicine called 5-ALA by mouth after treatment can lower how often desmoid tumors come back in the same area. If you have a desmoid tumor that can be removed and you meet safety criteria, this study may help determine whether 5-ALA is effective and safe for you.
Tel Aviv, IsraelAges 18 years+ - NCT06676410RecruitingPhase 2
Testing Codivir plus standard HIV treatment in new patients
This trial tests a new investigational drug called Codivir added to standard HIV treatment for people who have never taken HIV medications before. It aims to see if adding Codivir helps control the virus better and is safe.
São PauloAges 18 years+
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Common questions
- Are there clinical trials for efficacy and safety?
- Yes. Clin2 currently lists 2,733 recruiting efficacy and safety 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 efficacy and safety 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 efficacy and safety 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.