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
- NCT07420959RecruitingPhase 1/Phase 2
ABBV-383 for Waldenström macroglobulinemia that came back
This trial tests a new drug called ABBV-383 for people with Waldenström macroglobulinemia that has returned or stopped responding to treatment. The drug is given as an infusion and aims to attack the cancer cells. This might help if you've already tried a BTK inhibitor.
Rochester, MinnesotaAges 18 years+ - NCT07418775Recruiting
Meningioma Study: Genes, Health & Life
This study looks at how your tumor's genes, personal health habits, and other factors affect your long-term health after a meningioma diagnosis. You'll be asked to complete surveys about your health and experiences—no new treatments or procedures are involved.
San Francisco, CaliforniaAges 18 years+ - NCT06069115Recruiting
How radiation affects lung function in breast cancer patients
This study looks at how radiation therapy for breast cancer may affect your lungs over time. Researchers will measure lung function and see if problems develop, so they can better understand and protect patients.
Novosibirsk, Novosibirsk OblastAges 18 years+ - NCT05056350Recruiting
Coaching to help you return to work after breast cancer
This study tests whether a tailored coaching program can help people with non-metastatic breast cancer return to work in a way that fits their physical and emotional needs. It’s for people who have finished most cancer treatments and are dealing with job-related difficulties.
MontpellierAges 18 years+ - NCT03915106Recruiting
Quality of life in teens with scoliosis needing brace or surgery
This study looks at how much day-to-day quality of life changes for people with adolescent idiopathic scoliosis who either need a brace or need surgery. It uses a short questionnaire to understand how treatment affects comfort, activity, and overall well-being.
ShatinAges Any age - NCT05941182Recruiting
Remote eye follow-up using Vision self-testing
This trial looks at a real-world way to run remote (video/online) eye clinic follow-up visits that include self-testing. It may help your care be more convenient while still supporting proper eye checks from home.
Cambridge, CambridgeshireAges 4 years+ - NCT07409506Recruiting
How caregivers help people with Alzheimer's
This study looks at the support that caregivers provide to people with Alzheimer's disease at different stages. It helps researchers understand how caregiving changes over time, which can lead to better support for both patients and their families.
VilleurbanneAges 60 years+ - NCT07409584Recruiting
Mental health in glioblastoma patients
This study looks at mental health and suicidal thoughts in people with glioblastoma after they finish radiotherapy. Understanding these factors can help improve support and care for patients.
BerlinAges 18 years+ - NCT07413029Recruiting
A study on people with PRSS1 gene changes
This study follows people who have a specific change (mutation) in the PRSS1 gene. The goal is to learn more about how this gene change affects health over time, which could help with future care.
Clichy-sous-BoisAges Any age - NCT07410351Recruiting
Periodontal risk self-assessment for Saudi adults
This trial is creating a simple online tool to help you assess your risk for gum disease. If you join, you will answer a questionnaire and have a quick gum check at the same visit.
Abhā, 'Asir RegionAges 18 years+ - NCT07408414Recruiting
Pain relief after laser pilonidal sinus treatment
This trial studies which local numbing method works best to reduce pain after laser treatment for pilonidal sinus. It may help people with this condition feel more comfortable after their procedure.
PožegaAges 18 years+ - NCT05817591Recruiting
Testing how high-dose capsaicin affects nerve pain
This study looks at what “response profiles” different people have after treatment with high-concentration capsaicin for nerve-related pain. It may help doctors predict who benefits from capsaicin by measuring changes in symptoms and nerve sensitivity.
AnnecyAges 18 years+ - NCT06345976Recruiting
How albinism affects daily vision and activities
This study is for adults with any type of albinism. It looks at how albinism affects your everyday vision and activities through a simple questionnaire.
ParisAges 18 years+ - NCT07398365Recruiting
Medical study of psychiatry inpatients
This study looks at the medical and mental health patterns of adults admitted to general adult psychiatry wards. It aims to better understand their health needs.
Livingston, West LothianAges 18–65 - NCT07402200Recruiting
Indoor air pollutants and child health study
This study looks at how indoor air pollution affects children's health. It compares children with allergies or asthma to those without, to see if air quality plays a role.
MontpellierAges 8–12 - NCT07406867Recruiting
Can photos and bitewings detect gum disease?
This study tests whether photos, X-rays, and other non-invasive methods can identify gum disease as accurately as a clinical exam. It may help patients avoid needles or probing.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT04049890Recruiting
Questionnaire study for families managing a child’s chronic illness
This study asks families to fill out and review a questionnaire about how you are coping at home when a child has a long-term (chronic) health condition. It may help create a better tool to understand family adjustment during ongoing hospital treatment.
Florence, FirenzeAges Any age - NCT07390435Recruiting
Collecting social and economic data in CCTG cancer trials
This study looks at how well it works to collect information about patients' social and economic backgrounds during cancer clinical trials. If you are already in a CCTG trial or being screened for one, you may be asked to fill out a short questionnaire about things like your education, income, and housing.
Calgary, AlbertaAges 18 years+ - NCT07389681Recruiting
Bone loss repair: Masquelet technique vs transport nails
This study compares two surgical techniques for rebuilding bone in the lower leg or thigh after significant bone loss. If you need this type of surgery, you may be able to join and help doctors learn which method works best.
BordeauxAges 18 years+ - NCT07392437Recruiting
Study on diabetes distress in type 2 diabetes patients
This study looks at the emotional stress related to managing type 2 diabetes, known as diabetes distress. The goal is to understand how common it is and what factors may contribute to it.
NiceAges 18 years+ - NCT07393074Recruiting
Liver cancer and nervous system study
This study looks at how the nervous system works in people with liver cancer (hepatocellular carcinoma) or liver scarring (cirrhosis) who need a liver biopsy. It aims to see if there is a link between the nervous system and liver tumors.
LyonAges 18 years+ - NCT06835907Recruiting
Baclofen for anxiety and alcohol use disorder
This trial tests if baclofen can help people with both anxiety and alcohol use disorder. It is an open-label study, meaning everyone knows they are taking the medication. Researchers want to see if it supports people in staying alcohol-free.
Jette, Brussels CapitalAges 18–65 - NCT07387744Recruiting
Mobility study for people with leg amputation
This study looks at how people with a leg amputation get around both walking and using a wheelchair or scooter. It aims to understand community mobility to help improve care and devices.
Richmond, VirginiaAges 18–85 - NCT07382583Recruiting
Study of a decision tool for endometrial cancer prevention
This study is developing a tool to help women decide if using a hormone-releasing intrauterine device (IUD) is right for them to lower their risk of endometrial cancer. Researchers are interviewing women at different risk levels and healthcare providers to make the tool useful and easy to understand.
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.