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
- NCT06863402RecruitingPhase 2
Study of two drugs for Richter transformation lymphoma
This study tests a combination of two oral drugs (nemtabrutinib and pembrolizumab) for people with Richter transformation, an aggressive lymphoma that develops from chronic lymphocytic leukemia. It may be an option if standard chemotherapy is not suitable or if prior treatment has stopped working.
Buffalo, New YorkAges 18 years+ - NCT06855706Recruiting
Personalized physical activity program for ovarian and endometrial cancers
This study tests whether a personalized, automated physical activity program (using a Fitbit and continuous glucose monitor) can improve immune function and health outcomes in people with advanced ovarian, primary peritoneal, fallopian tube, or newly diagnosed endometrial cancer. You'll wear an activity tracker, answer questionnaires, and provide blood and stool samples at Roswell Park.
Buffalo, New YorkAges 18 years+ - NCT06851091Recruiting
Fibromyalgia study on pain sensitivity and balance
This study looks at how fibromyalgia affects your sensitivity to pain and your sense of balance. It may help find better ways to treat these symptoms.
Istanbul, ÜsküdarAges 18–65 - NCT06840262Recruiting
Nerve surgery for pain after cancer amputation
This study tests two surgical techniques—target muscle re-innervation and regenerative peripheral nerve interfaces—alone or together, to help reduce pain felt in the remaining limb or the missing limb (phantom pain) after amputation for cancer. The goal is to find the best way to manage pain and improve quality of life.
Houston, TexasAges 18 years+ - NCT06829719Recruiting
Using TTV virus to manage immune drugs in kidney transplant
This trial uses a virus called TTV to see if it can help doctors safely adjust immunosuppression drugs in kidney transplant patients. It aims to find a way to lower the risk of rejection while reducing side effects.
Bordeaux (France)Ages 18 years+ - NCT06833255Recruiting
Support Program for Black Women Breast Cancer Survivors
This program pairs Black women who have completed breast cancer treatment with support to help them transition into survivorship. It offers mentorship based on how recently you finished treatment, with priority for those who had limited support or who identify as African American.
Buffalo, New YorkAges 18 years+ - NCT06813976RecruitingPhase 3
Chemotherapy after surgery for ampullary cancer
This trial compares two types of chemotherapy to see which works better after surgery for ampullary cancer. One treatment is a stronger combination (FOLFIRINOX), and the other is a single drug (capecitabine or gemcitabine). It is for people whose cancer was completely removed by surgery and who have no spread to other organs.
DijonAges 18 years+ - NCT03807128Recruiting
Study for multiple myeloma resistance and relapse changes
This study looks at how multiple myeloma (a bone marrow cancer) changes over time, especially why it becomes resistant to treatment or comes back. It may help researchers learn what drives relapse and could lead to better future treatments.
La Roche-sur-YonAges 18 years+ - NCT06819930Enrolling by invitation
Fibromyalgia fitness study for women aged 30-64
This study measures the functional capacity (daily movement and activity) of women with fibromyalgia compared to women without the condition. It helps understand how fibromyalgia affects physical fitness.
Barcelona, BarcelonaAges 30–64 - NCT06816459RecruitingEarly Phase 1
Scent tests to find flavors in menthol cigarettes
This study tests if adult menthol cigarette smokers can identify different flavors by smell. You will complete a simple smell test and then try different cigarettes to see if you can tell flavors apart.
Buffalo, New YorkAges 21–55 - NCT06807437RecruitingPhase 3
Testing lanreotide before pancreas surgery to prevent leaks
This trial tests if a medicine called lanreotide, given before surgery, can prevent a common complication (pancreatic leak) after removing part of the pancreas. It is for people with pancreatic cancer or a growth that could become cancer who are scheduled for a specific type of pancreas surgery.
Birmingham, AlabamaAges 18 years+ - NCT06815003RecruitingPhase 2
Preventing Graft-Versus-Host Disease After Stem Cell Transplant
This trial tests a combination of three drugs (vedolizumab, cyclophosphamide, and tacrolimus) to prevent graft-versus-host disease, a common complication after a donor stem cell transplant. It is for people with certain blood cancers who are getting a reduced-intensity transplant.
Duarte, CaliforniaAges 18–80 - NCT06808204Recruiting
How ablation affects quality of life in kids with heart rhythm issues
This study looks at how a heart procedure called catheter ablation (which fixes irregular heartbeats) affects the quality of life of children aged 5–17. By joining, you'll help doctors learn if this treatment really helps kids feel better day-to-day.
BronAges 5–17 - NCT06810635Recruiting
Polyphenol types in people with type 2 diabetes
This study looks at how different people process polyphenols (natural compounds in plant foods) based on their gut bacteria. It compares people with type 2 diabetes to those without diabetes to learn about possible health benefits.
Ghent, East FlandersAges 40–85 - NCT06441136Recruiting
Study on age-related voice changes and social life
This trial studies how age-related voice changes (presbyphonia) affect social interactions and daily life. You may be eligible if you have thinning of the vocal cords and can complete voice assessments and questionnaires.
Iowa City, IowaAges 65 years+ - NCT06802172Recruiting
Timing meals during cancer treatment for Alaska Native patients
This study tests whether scheduling meals at specific times of day can improve how patients feel during cancer treatment. It is for Alaska Native or American Indian people with certain cancers (rectal, HER2+ or triple negative breast, or other solid tumors) who are receiving neoadjuvant (before surgery) or adjuvant (after surgery) therapy.
Anchorage, AlaskaAges 21 years+ - NCT06800898Recruiting
Orexin gene study in anorexia nervosa
This study looks at a gene called orexin in women with anorexia nervosa. It aims to understand how this gene might be related to the condition, which could lead to better treatments.
Oggebbio, VerbaniaAges 18 years+ - NCT06799481Recruiting
Home-based exercise to help brain tumor survivors with thinking and memory
This study tests whether a virtual home-based exercise program can improve thinking and memory problems caused by brain tumor treatment in teens and young adults. It also looks at how exercise affects gut health.
Atlanta, GeorgiaAges 15–39 - NCT06794697Recruiting
Does admission day affect anxiety before heart surgery?
This study looks at whether the day you are admitted to the hospital for planned heart surgery affects your anxiety levels before the operation. The goal is to help hospitals schedule admissions in a way that lowers stress for patients.
RennesAges 18 years+ - NCT05500859Recruiting
Registry for people in outpatient heart rehab programs
This study is a health registry that collects information about people taking part in outpatient (ambulatory) cardiac rehabilitation. It may help improve and organize future support, since your details can be used to understand outcomes and care needs.
BaselAges Any age - NCT05950867Recruiting
Testing how common wild-type TTR heart amyloidosis is
This study looks at how often a specific type of heart condition (wild-type TTR cardiac amyloidosis) occurs in people whose nerve symptoms have no clear cause. The results may help doctors spot this treatable problem earlier when neuropathy is unexplained.
Jette, Belgium Capital CityAges 60 years+ - NCT06784726RecruitingPhase 2
Odronextamab before CAR-T for large B-cell lymphoma
This trial tests a drug called odronextamab for people with large B-cell lymphoma whose cancer did not respond to or came back after initial treatment. The goal is to see if odronextamab can help shrink the tumor before getting CAR-T cell therapy.
Seattle, WashingtonAges 18 years+ - NCT06788886Recruiting
Breathing practice for brain and mental health in cancer and other illnesses
This study tests a simple breathing practice to see if it can improve brain health and mental well-being for people with cancer, multiple sclerosis, or their caregivers. You will do light exercises and answer questionnaires, and some participants will also have an MRI brain scan.
Rochester, MinnesotaAges 18–85 - NCT06729502Recruiting
Frailty Scale for Older Adults in the ICU
This study uses a simple picture-based scale to measure frailty in older adults (60+) who were admitted to the intensive care unit. It aims to better understand how frailty affects recovery in this setting.
Petah TikvaAges 60 years+
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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.