Clinical trials
Side Effects clinical trials
Below are recruiting side effects clinical trials, each written for real people, not researchers. We’re tracking 132 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04605146Recruiting
Telemonitoring to manage side effects from immunotherapy
This trial tests whether using home digital monitoring (telemonitoring) can help people with melanoma, lung, or kidney (renal) cancer manage side effects while on immunotherapy. It may help catch side effects earlier and support you during treatment with nivolumab plus ipilimumab or nivolumab alone.
BronAges 18 years+ - NCT04612907Recruiting
Radiation timing options for low-burden metastatic prostate cancer
This study compares different radiation schedules to the main prostate tumor in men with low-burden metastatic (spread) hormone-sensitive prostate cancer. It may help find a radiation timing approach that controls the cancer while balancing side effects.
UmeåAges 18 years+ - NCT04659343Recruiting
Testing tumor care planning for metastatic kidney cancer
This trial studies a way to plan and manage care for people with metastatic renal cell carcinoma (kidney cancer that has spread). It may help doctors coordinate treatment more effectively to improve outcomes.
Aarhus, DanmarkAges 18 years+ - NCT04986293Recruiting
CPAP or BiPAP to reduce motion during radiation
This study tests whether using a breathing machine (CPAP or BiPAP) can help keep you still during radiation treatment. This may improve how accurately radiation is delivered for certain cancers treated with curative intent.
Groningen, Provincie GroningenAges 18 years+ - NCT05055648RecruitingPhase 3
Proton vs photon radiation for esophageal cancer before surgery
This trial compares proton therapy and standard photon therapy given before surgery for esophageal (or stomach–esophagus) cancer. It aims to see which radiation approach works better and is safer as part of a combined treatment plan.
LeuvenAges 18 years+ - NCT05165056Recruiting
Light therapy to prevent vaginal side effects from radiation
This study tests whether photobiomodulation (a light-based therapy) can help prevent and lessen vaginal problems caused by radiation for endometrial cancer. If you get radiation to the pelvis, the trial aims to improve comfort and reduce tightening or damage over time.
Genk, LimburgAges 18 years+ - NCT05182892Recruiting
Reducing speech side effects from DBS using speech recordings
This study tests whether automated analysis of your speech can help reduce speech problems caused by deep brain stimulation (DBS) in Parkinson’s disease. It may help your team adjust DBS settings to improve how you speak while keeping Parkinson symptoms controlled.
PragueAges 18 years+ - NCT05183074Recruiting
MRI-guided focused radiation for prostate cancer
This trial tests a newer way to plan and deliver radiation for prostate cancer using real-time MRI guidance. It may help by aiming high-dose treatment precisely while treating nearby disease and (in some cases) limited metastatic spots.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05203250Recruiting
Registry for people treated with heavy particles at CNAO
This registry collects information from people who received heavy particle treatments at the CNAO center. It helps researchers understand outcomes over time, as long as you can understand the study and agree in writing.
PaviaAges Any age - NCT05224297Recruiting
Help us improve radiation care by sharing your experiences
This study collects patient-reported experiences and side effects from people getting external beam radiation (radiation treatment from outside the body). Your answers can help doctors improve how radiation care is delivered and supported.
Vienna, State of ViennaAges 18–100 - NCT05224934Recruiting
Radiation before surgery for retroperitoneal soft-tissue sarcoma
This trial tests giving a shorter, lower-dose radiation treatment before surgery for a retroperitoneal (deep belly/back space) soft-tissue sarcoma. The goal is to shrink or control the tumor and make surgery more effective and safe.
Beijing, Beijing MunicipalityAges 18 years+ - NCT05354596Recruiting
SBRT radiation trial for central lung tumors
This trial studies a focused, high-dose radiation treatment called SBRT for lung tumors that are hard to operate on, including very central tumors near major airways or organs. It may help people control tumor growth while limiting radiation exposure to nearby critical structures.
AalborgAges 18 years+ - NCT05362760RecruitingPhase 4
Abemaciclib plus hormone therapy, with digital side-effect tracking
This trial tests whether adding abemaciclib to standard hormone (endocrine) therapy can improve outcomes for certain types of advanced breast cancer. It also uses a phone app to help you and the team track side effects so problems can be caught early.
AalenAges 18 years+ - NCT05461092RecruitingEarly Phase 1
Nerve blocks to improve pain control after spinal fusion
This early-stage study tests whether a regional nerve block can improve pain control and recovery for older adults having elective lumbar spinal fusion. If you qualify, you may receive a special pain-control injection during surgery to reduce opioid needs and improve recovery comfort.
Iowa City, IowaAges 65 years+ - NCT05699174RecruitingPhase 3
Compare two antibiotic routes for infected broken bones after surgery
This Phase 3 trial tests whether giving antibiotics by mouth (PO) works as well as giving antibiotics through a vein (IV) for an infected fracture that has not healed after prior surgery. It may help you understand which approach is safer and more effective for getting the bone to heal.
Indianapolis, IndianaAges 18 years+ - NCT05724004Recruiting
Alectinib then targeted radiation for ALK-positive lung cancer
This trial tests giving alectinib first, then adding targeted radiation to remaining spots of cancer in people with ALK-rearranged advanced non-small cell lung cancer. It aims to control the cancer after an initial response and help keep disease from progressing.
StockholmAges 20 years+ - NCT05762900RecruitingPhase 2
Shorter breast radiation after surgery for low-risk breast cancer
This Phase 2 trial tests a shorter, focused radiation treatment after breast surgery, either alone or with an extra targeted boost. It’s for people with low-risk breast cancer and no spread to distant organs, aiming to keep results while reducing treatment time and side effects.
BeijingAges 35 years+ - NCT05776147Recruiting
Review of extreme breast radiation schedules in Brazil
This study looks back at medical records to understand outcomes when breast cancer patients get a very short course of radiation after surgery. It may help doctors learn whether this “extreme hypofractionation” schedule is safe and effective for more patients.
Fortaleza, CearáAges 18 years+ - NCT05802121RecruitingEarly Phase 1
Testing a gut bacteria supplement side effects during prostate hormone therapy
This early-phase study looks at how changing gut bacteria (especially Akkermansia) affects metabolic side effects in men starting prostate hormone therapy (ADT). It may help researchers understand how to reduce or manage side effects for people on ADT.
London, OntarioAges 18 years+ - NCT05889585Recruiting
Life after germ cell cancer treatment side effects study
This study looks at long-term health problems and quality of life in people who survived germ cell tumors after strong chemotherapy with a stem cell transplant or other standard treatments. It may help doctors understand which late side effects are most common and how to better support survivors.
VillejuifAges 18 years+ - NCT05937477Recruiting
AI tool study to predict chemotherapy side effects and symptoms
This study tests an artificial-intelligence (AI) tool in a phone app that helps predict side effects and symptoms from chemotherapy. It may help patients and their care team plan and respond to side effects more effectively.
Seoul, GangnamguAges 20 years+ - NCT05951660Recruiting
Study sexual side effects in schizophrenia with diabetes
This study looks at how sexual functioning is affected in people with schizophrenia, especially in those who also have diabetes or weight-related risk. It also examines how psychiatric medicines and diabetes/weight factors may be connected, which could help improve care for patients.
SlagelseAges 18 years+ - NCT06014983Recruiting
Comparing two iron supplements in pregnancy
This study compares two forms of iron supplements to see which works better and has fewer side effects in pregnancy. If you are a healthy pregnant person in the Vancouver area, you may be able to help find the best way to prevent iron deficiency.
Vancouver, British ColumbiaAges 19–42 - NCT06018792Recruiting
New blood test for faster sepsis diagnosis in children
This trial tests a new, faster way to find bacteria in the blood of children with suspected sepsis. It uses a molecular test that may give results sooner than standard cultures, helping doctors treat infections more quickly.
AmsterdamAges birth–18 years
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Common questions
- Are there clinical trials for side effects?
- Yes. Clin2 currently lists 132 recruiting side effects 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 side effects 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 side effects 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.