Clinical trials
Side Effects clinical trials
Below are recruiting side effects clinical trials, each written for real people, not researchers. We’re tracking 131 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06816095Recruiting
Ozone therapy for pelvic pain after gynecological cancer treatment
This study is looking at whether ozone therapy can help relieve chronic pelvic pain caused by gynecological cancer treatments like radiation and chemotherapy. It aims to understand how the treatment works at a molecular level.
Las Palmas, Las PalmasAges 18 years+ - NCT06758830RecruitingPhase 2/Phase 3
Total neoadjuvant therapy vs surgery for rectal cancer
This trial tests whether a full course of chemotherapy and radiation before any surgery (called total neoadjuvant therapy) can help you avoid surgery and preserve your rectum. It is for people with a specific early stage of rectal cancer that has not spread.
VilniusAges 18 years+ - NCT07094412Enrolling by invitation
Learning about statin side effects: a patient education study
This study tests educational materials designed to help people understand side effects of statins, medications used to lower cholesterol. It is for people who have risk factors for heart disease but have not yet had a heart attack or stroke.
New York, New YorkAges 18 years+ - NCT06791603Recruiting
Social media videos for chemo side effects
This study tests whether education delivered through social media videos can help breast cancer patients manage chemotherapy side effects. If you are starting chemotherapy for the first time and can use a smartphone, you may be able to join.
New Taipei CityAges 18 years+ - NCT07301281Recruiting
Study on improving birth control side effect support in Ethiopia
This study is testing a program called 'Mittin' that helps women in Ethiopia manage side effects from birth control. It aims to improve counseling and follow-up so women can continue using the method that works best for them.
Addis AbabaAges 15–49 - NCT07198581Recruiting
Using AI to manage chemotherapy side effects
This trial tests if an AI-powered system can help monitor and manage side effects during chemotherapy for breast or colorectal cancer. If you are starting chemotherapy and can report your symptoms, this study may offer extra support.
IncheonAges 18 years+ - NCT05786742Recruiting
Radiation plan test for early prostate cancer with a boost
This trial tests a more concentrated radiation schedule for early-stage prostate cancer, using an extra high-dose “boost” delivered from inside the body. It may help by treating the prostate more precisely while aiming to keep side effects manageable.
QuébecAges 18–95 - NCT07319364RecruitingPhase 1
Fecal transplant study for cancer treatment side effects
This trial tests whether fecal transplants (putting healthy donor bacteria into your gut) can help with side effects like diarrhea, constipation, or nausea caused by cancer treatments. It is for people with advanced gastrointestinal cancer who are about to start their fourth round of chemo or targeted therapy.
Zhejiang, HangzhouAges 18 years+ - NCT07524829Recruiting
Phone-based nurse support for breast cancer medication side effects
This study tests whether regular phone check-ins with a nurse can help catch and manage side effects from CDK4/6 inhibitor medications (like palbociclib, ribociclib, or abemaciclib) that you're taking for breast cancer. The goal is to help you stay on treatment safely and feel better.
Asti, ASTIAges 18 years+ - NCT05775419Recruiting
Chemo and radiation, with or without extra chemo after
This trial compares standard chemo plus radiation versus the same treatment plus extra “consolidation” chemo afterward. It’s for people with a type of esophageal cancer that can’t be removed with surgery, to see if the added treatment works better and is still safe.
Nanjing, JiangsuAges 18–70 - NCT05098197RecruitingEarly Phase 1
Study of TIL cell therapy for advanced liver, bile, or pancreas cancer
This trial studies a treatment called TIL therapy, which uses your own immune cells grown from a tumor sample, to treat advanced cancers of the liver/bile ducts or pancreas. It’s mainly for people whose standard treatments have already failed (or none exist), and who can safely provide tumor tissue for the cell preparation.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT05098184RecruitingEarly Phase 1
Study TIL treatment for advanced melanoma using harvested tumor cells
This early-phase trial tests GC101 TIL, a treatment made from your own melanoma tumor cells, for advanced melanoma. It may help the immune system better fight the cancer after standard treatments have already stopped working or if none are available.
ShanghaiAges 18–75 - NCT05098171RecruitingEarly Phase 1
Study TIL cell therapy for advanced gynecologic cancers
This early-phase study tests GC201 TIL therapy, made from your tumor’s immune cells (TILs), for advanced or returning gynecologic cancers. If standard treatments have already failed—or there aren’t standard options—this trial may offer a new way to train your immune system to fight the cancer.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT04613388Recruiting
Proton radiation registry study for adults with lymphoma
This study collects information about adults with lymphoma who need treatment that targets the chest/mediastinum. It focuses on how proton radiation may help protect the heart, lungs, and breast compared with the more common photon radiation.
HeidelbergAges 18 years+ - NCT06488950RecruitingEarly Phase 1
TIL therapy for advanced solid tumors
This trial tests a new type of personalized cell therapy (TIL) for people with advanced solid tumors who have run out of standard treatment options. It aims to see if this approach can help shrink tumors.
ShanghaiAges 18–75 - NCT05087745RecruitingEarly Phase 1
TIL therapy for advanced solid tumors
This trial tests a treatment that uses your own immune cells, called TILs, to fight advanced solid tumors. The cells are taken from a biopsy of your tumor, multiplied in a lab, and then given back to you. It might help if you have tried other treatments without success, or if no standard treatment is available.
Hangzhou, ZhejiangAges 18–75 - NCT07057284Enrolling by invitation
Dentofacial effects of proton therapy for childhood head and neck cancer
This study looks at how proton beam therapy (a precise type of radiation) affects the teeth and face in children and teens who had head or neck cancer. The goal is to understand these long-term effects and help improve future care.
ManchesterAges 2–32 - NCT05789485RecruitingPhase 2
Exercise program to reduce treatment side effects in GI cancer
This trial studies whether a structured exercise plan can lessen side effects from chemotherapy in people with colorectal or stomach/esophagus solid tumors. If you’re about to start chemotherapy, the study will check whether exercising helps you feel and function better during treatment.
Hartford, ConnecticutAges 18 years+ - NCT07405931Recruiting
Managing chemo side effects with phone calls and a smartphone app
This study tests whether checking in by phone or smartphone app can help manage chemotherapy side effects. If you are starting a new chemo for stomach, lung, breast, or colon cancer, this program may support you from home.
BusanAges 19 years+ - NCT05142475RecruitingEarly Phase 1
Study of GC101 tumor-infiltrating cells for advanced breast cancer
This early-phase study tests an experimental cell therapy made from your tumor’s immune cells (TILs) for advanced breast cancer. It may help shrink tumors or improve how long people stay in remission, but it’s still being studied for safety and effectiveness.
ShanghaiAges 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 - NCT06642441Recruiting
Vitamin D for reducing chemotherapy side effects in breast cancer
This trial tests whether taking vitamin D supplements can reduce side effects from chemotherapy in people with breast cancer. It is for patients with low vitamin D levels who are about to start their first chemotherapy treatment.
Xining, QinghaiAges 18–80 - NCT06051240RecruitingPhase 2
Lithium to prevent thinking problems after brain radiation
This study tests if the drug lithium can help prevent memory and thinking problems that sometimes happen after brain radiation for a brain tumor. You may qualify if you are under 18 when treated and had radiation within the last 7 years.
Solna, Stockholm CountyAges 5 years+ - NCT05800535Recruiting
Screening for muscle loss and thinking changes after cancer
This study looks at how common muscle weakness (sarcopenia) and thinking or memory changes (often called “chemobrain”) are in people after cancer treatment. It may help teams understand what support could be most helpful after chemotherapy.
Pierre-BéniteAges 18–74
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Common questions
- Are there clinical trials for side effects?
- Yes. Clin2 currently lists 131 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.