Clinical trials
Questionnaire clinical trials
Below are recruiting questionnaire clinical trials, each written for real people, not researchers. We’re tracking 1,134 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06485778RecruitingPhase 2
Radiation after surgery for early-stage oral tongue cancer
This trial tests whether giving radiation after surgery can lower the risk of the cancer coming back for people with oral tongue cancer that has specific high-risk features but not advanced spread. It aims to find the best treatment plan for patients with certain tumor characteristics.
Basking Ridge, New JerseyAges 18 years+ - NCT06475989RecruitingPhase 3
Targeted therapy vs. chemotherapy for thyroid cancer
This trial compares a targeted therapy pill combination (dabrafenib and trametinib) with cabozantinib or chemotherapy for people with a specific type of advanced thyroid cancer (differentiated thyroid cancer) that has a BRAF V600E mutation. It aims to find which treatment works better after previous treatments have stopped working.
Anchorage, AlaskaAges 18 years+ - NCT05010265Recruiting
Learning how to detect hidden awareness using brain signals
This study explores an ethical approach to detecting “covert consciousness,” meaning a person may be aware even if they cannot show it clearly. It involves people connected to patients with disorders of consciousness, including caregivers and specialists, and uses information related to MRI or EEG brain testing done for clinical care.
Boston, MassachusettsAges 18 years+ - NCT05942885Recruiting
Hypnosis for calming anxiety in lymphoma patients
This trial studies whether hypnosis can help reduce anxiety. It is meant for adults with certain types of lymphoma who are newly told their diagnosis and have anxiety symptoms.
Lyon, Pierre-BéniteAges 18 years+ - NCT06442475RecruitingPhase 2
Low-dose mosunetuzumab for untreated indolent B-cell lymphoma
This trial tests a low dose of the drug mosunetuzumab for people with slow-growing B-cell lymphomas (follicular lymphoma or marginal zone lymphoma) who have not had any previous treatment. It aims to see if this drug can help control the disease with fewer side effects.
Seattle, WashingtonAges 18 years+ - NCT06450873RecruitingPhase 2
Turkey tail mushroom before breast cancer surgery
This trial tests whether taking a turkey tail mushroom supplement before breast cancer surgery can help the immune system fight the cancer. It is for post-menopausal women with a common type of breast cancer (ER-positive, HER2-negative) that is growing at a moderate or faster rate (Ki-67 score of 10% or more).
Scottsdale, ArizonaAges 18 years+ - NCT06444646Recruiting
Studying fat cell particles in obesity
This study looks at tiny particles released from fat tissue in people with and without obesity. It aims to understand differences that might help explain obesity-related health problems.
Genk, LimburgAges 18–65 - NCT06453044RecruitingPhase 2
Study of two drugs for follicular lymphoma that came back
This study tests a combination of two targeted drugs (mosunetuzumab and polatuzumab vedotin) for people with follicular lymphoma that has come back or not responded to previous treatment. The goal is to see if this two-drug approach can help shrink tumors and control the disease.
Duarte, CaliforniaAges 18 years+ - NCT06447103RecruitingPhase 2
New scan to find kidney cancer after surgery
This trial tests a special PET scan to see if it can better find leftover kidney cancer after surgery compared to a standard CT scan. You may qualify if you had kidney cancer surgery within the last 4-16 weeks and are at high risk of the cancer coming back.
Los Angeles, CaliforniaAges 18 years+ - NCT06450353Recruiting
Why some people get donor stem cell transplants
This study looks at what factors might affect whether people who need a donor stem cell transplant actually get one. It aims to help make sure everyone has a fair chance to receive this treatment.
Houston, TexasAges 18 years+ - NCT06427824Recruiting
Health tests for older adults with bladder cancer before bladder removal
This study looks at how a series of health tests (called a comprehensive geriatric assessment) can help doctors plan care for older adults with bladder cancer who are having their bladder removed. The goal is to improve recovery and quality of life.
Chicago, IllinoisAges 65 years+ - NCT06430918Enrolling by invitation
Nerve pain and sleep quality in knee osteoarthritis
This study looks at how nerve pain and sleep quality are related in people with knee osteoarthritis. It aims to help doctors better understand and treat pain.
IzmirAges 18–80 - NCT06437782Recruiting
Diabetes health literacy study in Reunion Island and France
This study looks at how well people with diabetes understand health information and make decisions about their care. It is being done in hospitals in Reunion Island and France to help improve diabetes education and support.
Saint-DenisAges 18 years+ - NCT06424522Recruiting
Enema program for bowel problems after rectal cancer surgery
This trial tests a special enema program to help people with ongoing bowel problems (called LARS) after rectal cancer surgery. If standard treatments haven't worked, this program might offer a new way to manage symptoms like urgency and leakage.
Columbus, OhioAges 18 years+ - NCT06430957Recruiting
Sleep apnea risk after dental surgery under general anesthesia
This study checks dental patients for the risk of sleep apnea before surgery and looks at whether that risk is linked to problems after general anesthesia. It may help you understand your own risk and improve safety.
KayseriAges 18–80 - NCT06431347Recruiting
Study on social factors in transplant care
This study looks at how social and financial challenges affect people getting a transplant or cell therapy at MD Anderson. Researchers want to talk to patients and their caregivers to better understand these challenges and improve care.
Houston, TexasAges 18 years+ - NCT05502770Recruiting
Study IVF children from different frozen embryo preparation methods
This study looks at children who were born after frozen embryo transfer (IVF/ICSI) using different ways to prepare the uterus. It compares outcomes across the natural cycle, modified natural cycle, and artificial cycle methods, and needs parent agreement to join.
Ho Chi Minh CityAges 6 months–1.5 years - NCT06410209RecruitingPhase 2
Walking Juntos: Smartphone program to help Hispanic cancer survivors be active
This study will test if a smartphone program and social media group can help Hispanic/Latino teens and young adults who had childhood cancer become more physically active. You would wear a Fitbit and use a phone app with culturally tailored tips and support.
Mesa, ArizonaAges 15–20 - NCT06415994Enrolling by invitation
Placental imaging and outcomes in opioid use disorder in pregnancy
This study looks at how the placenta and baby's development may be affected when a mother takes buprenorphine or methadone for opioid use disorder during pregnancy. It aims to find better ways to monitor health and improve outcomes for both mothers and babies.
Indianapolis, IndianaAges 18–100 - NCT06408220Recruiting
Stomach cancer risk check for minority groups
This study checks if you are at high risk for stomach cancer. You will give blood samples and have a stomach exam (endoscopy) to look for early signs.
Duarte, CaliforniaAges 40–80 - NCT06411795RecruitingPhase 2
Comparing two pain relief methods after Whipple surgery
This study compares two ways to manage pain after Whipple surgery: a long-lasting numbing injection near the belly muscles (rectus sheath block) versus an epidural (a tube placed in your back). The goal is to see which method provides better pain relief and recovery.
Minneapolis, MinnesotaAges 18 years+ - NCT06410248RecruitingPhase 1
Triapine with temozolomide for recurrent glioblastoma
This trial is testing a combination of two drugs, triapine and temozolomide, for people whose glioblastoma has come back. The goal is to see if this combination can help control the tumor.
Chicago, IllinoisAges 18 years+ - NCT05116449Recruiting
Supportive care program for women having breast cancer surgery
This trial looks at whether getting supportive oncology care around the time of breast cancer surgery improves quality of life. You would answer questionnaires in French so the team can measure any changes over time.
Guilherand-GrangesAges 18 years+ - NCT06384404Recruiting
Surgery First for Osteosarcoma of the Arm or Leg
This trial tests removing the tumor with surgery first, then following up with chemotherapy. It's for people with a new, high-grade osteosarcoma in an arm or leg that hasn't spread.
The Bronx, New YorkAges 5–40
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Common questions
- Are there clinical trials for questionnaire?
- Yes. Clin2 currently lists 1,134 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.