Clinical trials
Questionnaire clinical trials
Below are recruiting questionnaire clinical trials, each written for real people, not researchers. We’re tracking 1,132 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04604509RecruitingPhase 4
Smoking quit plan using counseling and nicotine-free medicines
This trial tests whether a quit program that combines counseling with medicines (nicotine replacement, varenicline, or bupropion) helps people stop or cut down smoking. It’s also delivered through telehealth, with repeated check-ins to see how well the plan works and whether it’s safe for you.
Houston, TexasAges 18 years+ - NCT04575935RecruitingPhase 3
Minimally invasive surgery after chemotherapy for advanced ovarian cancer
This trial studies whether doing surgery using smaller incisions after chemotherapy works as well as a more traditional approach for certain people with stage IIIC–IV ovarian, fallopian tube, or primary peritoneal cancer. It may help reduce surgical trauma while aiming for effective tumor removal.
Miami, FloridaAges 18 years+ - NCT04567771Recruiting
Proton vs IMRT radiation after surgery for uterine or cervical cancer
This study compares two types of radiation therapy (proton and IMRT) given after surgery for endometrial or cervical cancer. It aims to see which treatment is better at reducing side effects while still being effective.
Scottsdale, ArizonaAges 18 years+ - NCT04499326Recruiting
Improve quality-of-life reporting after defibrillator heart ablation
This study looks at how to better track patients’ quality of life (how you feel and function) after catheter ablation for a dangerous heart rhythm, using questionnaires you complete. It may help the care team understand how to measure patient outcomes more accurately after treatment.
LondonAges 18 years+ - NCT04595422Recruiting
Train quitline staff to reach smokers about lung screening
This trial tests an educational approach delivered through tobacco quitlines to encourage eligible smokers to learn about lung cancer screening. It may help people who have a heavy smoking history get the right information and next steps.
Houston, TexasAges 18 years+ - NCT04491292Recruiting
COVID-19 impact survey for MD Anderson workers
This study asks MD Anderson employees about how the COVID-19 pandemic affected their mental and emotional well-being. Your answers may help the team understand workplace needs during and after major public health events.
Houston, TexasAges 18 years+ - NCT04515810Recruiting
Mobile app coaching for planning care after serious cancer
This study tests a mobile health app (PACT) to help people with advanced cancer talk and plan for future care. It may help you and a loved one stay engaged in advance care planning (planning what care you want and who should speak for you).
Manhasset, New YorkAges 18 years+ - NCT04423211RecruitingPhase 3
Surgery-recovered prostate cancer treated with PET-guided radiation
This trial tests whether adding targeted radiation guided by a PET scan (along with hormone therapy) can improve outcomes for prostate cancer that has come back after surgery. The PET scan helps doctors look for spots outside the usual radiation area so treatment can be tailored.
Anchorage, AlaskaAges 18 years+ - NCT04483206RecruitingPhase 1
Personalized stem cell transplant for multiple myeloma
This Phase 1 study tests a personalized (tailored) autologous stem cell transplant for people with multiple myeloma or related plasma cell diseases. The goal is to see how safe it is and how well it works, using your own stem cells.
Atlanta, GeorgiaAges 18 years+ - NCT04479696Recruiting
Video coaching to ease anxiety during brain tumor radiation
This study tests a personalized video meant to reduce stress and anxiety for people getting radiation for brain tumors, and for their caregivers. You and your caregiver would complete short questionnaires before and after using the video support.
Houston, TexasAges 18 years+ - NCT04392622RecruitingPhase 1
Limonene gelcaps with radiation and chemo to prevent dry mouth
This Phase 1 study tests whether a citrus-flavored supplement (d-limonene gelcaps) can help prevent or reduce dry mouth (xerostomia) in people getting radiation plus chemotherapy for certain head and neck cancers. It aims to see how well the approach is tolerated and whether it can protect saliva function during treatment.
Stanford, CaliforniaAges 18 years+ - NCT04489238Recruiting
Study of young and average-age colorectal cancer causes
This research collects health information (and for some groups, stool samples) to better understand why colorectal cancer happens in different age groups. If you fit the age and diagnosis criteria, your participation could help researchers find patterns that may improve future care.
Basking Ridge, New JerseyAges 18 years+ - NCT04489719Recruiting
Testing whether DNA repair changes affect radium-223 response
This study looks at whether differences in a cancer’s DNA repair system can predict how well radium-223 works for men with prostate cancer that has spread to the bones. It may help researchers choose better treatment for people with bone metastatic, castration-resistant prostate cancer.
Baltimore, MarylandAges 18 years+ - NCT04453072Recruiting
iPhone weight-loss app for teens and young adults after transplant
This study tests whether an iPhone weight-management app can help adolescents and young adults lose weight after a stem cell transplant. If you qualify, you’ll use the app and the team will track changes in weight.
Los Angeles, CaliforniaAges 13–30 - NCT04472338Recruiting
Prostate cancer screening for people with higher genetic risk
This study looks at prostate cancer screening for people who may be at higher risk because of a specific inherited (genetic) change. It may help your care team find the best screening approach to catch aggressive prostate cancer earlier.
Duarte, CaliforniaAges 40 years+ - NCT04305691RecruitingPhase 2
Ixazomib for skin Kaposi sarcoma in people with HIV
This trial studies ixazomib (a targeted anti-cancer medicine) to treat cutaneous (skin) Kaposi sarcoma. It aims to shrink measurable skin lesions and improve symptoms, especially in people living with HIV.
San Diego, CaliforniaAges 18 years+ - NCT04293562RecruitingPhase 3
Comparing chemotherapy options for newly diagnosed AML in young patients
This trial compares standard chemotherapy with newer drug combinations (CPX-351 and gilteritinib) for children and young adults with acute myeloid leukemia (AML), a type of blood cancer. It aims to find which treatment works better and who might benefit from targeted therapy based on specific genetic changes (FLT3 mutations).
Birmingham, AlabamaAges 6 months–21 years - NCT04269902RecruitingPhase 3
Early treatment check for high-risk CLL/SLL
This Phase 3 trial studies an early treatment approach for people with high-risk CLL or SLL who have not yet needed standard therapy. It aims to see if treating earlier can improve outcomes while keeping side effects manageable.
Birmingham, AlabamaAges 18 years+ - NCT04267848RecruitingPhase 3
Testing immunotherapy with chemo after lung cancer surgery
This trial tests whether adding an immunotherapy medicine to standard chemotherapy after surgery can improve outcomes for some people with non-small cell lung cancer. It may help by boosting the immune system to reduce the chance the cancer comes back.
Anchorage, AlaskaAges 18 years+ - NCT04334031Recruiting
Hospital follow-up study for immune-related disease
This is a study that follows people with an immune-related illness at Lille University Hospital to better understand their care needs over time. By collecting information regularly, the study may help improve how future patients are monitored and treated.
LilleAges 18 years+ - NCT04375384RecruitingPhase 2
Cetuximab after immunotherapy for head and neck cancer
This trial studies whether giving cetuximab after prior immunotherapy can help people with head and neck squamous cell cancer shrink tumors or slow their growth. You may be eligible if you’ve already had a PD-1–based immunotherapy treatment, and you meet health and safety requirements.
Winston-Salem, North CarolinaAges 18 years+ - NCT04329494RecruitingPhase 1
Study of targeted drug delivery into the abdomen using PIPAC
This Phase 1 trial tests PIPAC, a way to deliver anti-cancer medicine directly into the abdomen using a minimally invasive procedure. It is for people with peritoneal spread from certain cancers to see whether this approach is safe and potentially helpful.
Duarte, CaliforniaAges 18 years+ - NCT04282187RecruitingPhase 2
Decitabine plus targeted drugs for advanced blood cancer blast phase
This Phase 2 trial tests whether adding decitabine to one of three targeted medicines (ruxolitinib, fedratinib, or pacritinib) can improve outcomes in people with advanced myeloproliferative neoplasms that are progressing to a blast phase. It may help control the disease by combining blood-cancer chemotherapy with drugs that block disease-driving signaling.
Seattle, WashingtonAges 18 years+ - NCT04265430RecruitingPhase 4
MRI scans to predict normal-tissue side effects after treatment
This trial uses repeated MRI scans to better predict which patients may develop painful jaw and mouth tissue problems after radiation and/or certain bone or blood-vessel medicines. It may help clinicians spot problems earlier and tailor follow-up care.
Houston, TexasAges 18 years+
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Common questions
- Are there clinical trials for questionnaire?
- Yes. Clin2 currently lists 1,132 recruiting questionnaire 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 questionnaire 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 questionnaire 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.