Clinical trials
Questionnaire clinical trials
Below are recruiting questionnaire clinical trials, each written for real people, not researchers. We’re tracking 1,166 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06514456Recruiting
Physical activity urge questionnaire in eating disorders
This study tests a new questionnaire that measures how often people with eating disorders feel the urge to be physically active. It may help doctors better understand and support patients.
MilanAges 16–65 - NCT06519734Recruiting
Immune Deficiency, IUDs and Menstrual Products Study
This study looks at how well women with primary immune deficiencies can use intrauterine devices (IUDs) and other menstrual products. It aims to help doctors and patients make better choices for safe and effective period care.
ParisAges 18 years+ - NCT06519942Recruiting
Muscle and bone health in diabetes with nerve damage
This study looks at how diabetes and nerve damage affect your muscles and bones. It compares people with type 2 diabetes to healthy volunteers to learn more about these changes.
GhentAges 40–70 - NCT06526299RecruitingPhase 2
Higher dose of targeted radiation for prostate cancer with low PSMA levels
This trial tests a higher dose of a radioactive drug (177Lu-PSMA-617) for men whose prostate cancer has spread and does not produce much of a protein called PSMA on scans. The goal is to see if a stronger dose can work better than the standard dose.
San Francisco, CaliforniaAges 18 years+ - NCT06529224Recruiting
Will health professionals offer egg freezing?
This study asks about the views of healthcare professionals on offering egg freezing to healthy women. It may help understand how doctors and midwives talk about fertility options.
Saint-EtienneAges 18 years+ - NCT06532279RecruitingPhase 2
Testing BMX-001 with chemoradiation for head and neck cancer
This trial tests whether adding BMX-001 (a drug that may protect healthy tissues) to standard chemoradiation can reduce side effects and improve outcomes for people with head and neck cancer. It's a randomized study, so you would have a 50/50 chance of getting BMX-001 or a placebo.
Gilbert, ArizonaAges 18 years+ - NCT06538220Recruiting
A study on care for obese patients in a chronic disease unit
This study looks at how well a special care program works for people with obesity. It aims to improve health and quality of life through a dedicated chronic disease unit.
La Garde, VarAges 18 years+ - NCT06541210Recruiting
Prostate health study for Black men in Jacksonville
This study from Mayo Clinic aims to improve prostate health and reduce cancer disparities in Black men by building community partnerships in Jacksonville, Florida. It involves community leaders, health workers, and Black adults sharing their experiences and insights.
Jacksonville, FloridaAges 21–80 - NCT06542809Recruiting
Growth hormone medicine change survey for kids
This survey asks children and teens currently using daily growth hormone shots if they would like to switch to a longer-acting medicine that requires fewer injections. Your answers will help doctors understand patient preferences.
Brussels, Woluwe-saint-lambertAges 1 day–18 years - NCT06544018Recruiting
Sleep and body clock study for CAPS patients and family members
This study looks at how CAPS (a genetic condition that causes inflammation) affects sleep and daily body rhythms. It compares people with CAPS to healthy family members living in the same home, to understand differences without any treatment being tested.
BronAges 6 years+ - NCT06545214Recruiting
Breathing and arousal in drug-resistant epilepsy
This study looks at breathing problems during seizures in people with drug-resistant focal epilepsy. It aims to understand why some people stop breathing or have low oxygen during seizures, which could help prevent sudden death in epilepsy.
Bron, RhoneAges 18–55 - NCT06546813Recruiting
Assistive technology in rehabilitation
This trial studies how assistive technologies (like devices for communication, computer use, or controlling your environment) help people during rehabilitation. If you need a prosthetic device or tool for these purposes, you may be able to join.
Milan, MIAges Any age - NCT06549478RecruitingPhase 1
Radiation therapy guided by PET scan for painful bone cancer spread
This trial uses a special PET scan to guide radiation therapy for painful spots where cancer has spread to the bone. The goal is to treat the pain more precisely and see if this image-guided approach works well.
Duarte, CaliforniaAges 18 years+ - NCT06550570Recruiting
Ambulatory vs. usual epidural for childbirth satisfaction
This study compares two types of epidurals—one that lets you move around more (ambulatory) and a standard one—to see which makes mothers more satisfied during labor and after delivery. It aims to help women choose the pain relief that best fits their experience.
MetzAges 18 years+ - NCT06555107Recruiting
Pain before emergency surgery and long-term pain after
This study looks at whether pain you feel before emergency surgery affects long-term pain after the surgery. It may help doctors find ways to prevent chronic pain in patients who have emergency orthopedic (bone/joint) or abdominal (belly) surgery.
AmiensAges 18 years+ - NCT06555757Recruiting
Using AI and sound to predict heart failure worsening
This trial uses a smartphone app to record sounds from your chest and breathing. An AI system will analyze these sound patterns to predict when heart failure symptoms might get worse, so you can get help sooner.
Cambridge, CambridgeshireAges 18 years+ - NCT06573359Recruiting
Expanded rehab scale study for stroke survivors
This study aims to test a new scale that measures rehabilitation complexity for stroke patients. It could help doctors better plan your rehab.
Istanbul, BahçelievlerAges 2 months–6 months - NCT06575296RecruitingPhase 1
Revumenib after stem cell transplant for acute leukemia
This trial tests a drug called revumenib to help keep leukemia from coming back after a stem cell transplant. It is for people with specific genetic types of acute leukemia who have recently had or will soon have a transplant.
Duarte, CaliforniaAges 2 years+ - NCT06581666Recruiting
Survey on social egg freezing knowledge
This study asks people about what they know and think about social egg freezing (freezing eggs now to use later for having a baby). It is a survey, so no treatment or procedure is tested.
Hong KongAges 18–60 - NCT06582615Recruiting
MIND diet for better brain health during breast cancer treatment
This study tests whether a special diet (called the MIND diet) can help with thinking and memory in women being treated for triple negative breast cancer. Participants will receive nutrition coaching and support to see if it improves brain function.
New Haven, ConnecticutAges 40–65 - NCT06583408Recruiting
Very Early Estrogen and Ovulation Registry
This registry study is for people who have stopped getting periods due to a condition called functional hypothalamic amenorrhea, which may be linked to low estrogen and ovulation problems. Researchers want to track hormone patterns over time to better understand how the condition develops.
Jacksonville, FloridaAges 18–40 - NCT06587477Recruiting
Fertility in Men Who Had Cancer as Children
This study examines testicular function and semen quality in men who were treated for cancer before age 18 and are now in remission. It aims to understand how childhood cancer treatments affect long-term fertility.
Hong KongAges 18–50 - NCT06587724Recruiting
Testing a questionnaire for myositis
This study is testing a new questionnaire called the BETY-BQ to see if it is a good tool for measuring how well people with myositis are doing—things like symptoms and function. The goal is to make it easier for doctors to track your progress over time.
Ankara, AltındağAges 18 years+ - NCT06588621Recruiting
Health of healthcare workers: a Paris hospital study
This trial studies the health of healthcare workers in training (residents) at seven Paris hospitals. It aims to evaluate their well-being through a short, anonymous survey.
Paris, IDFAges 18 years+
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Common questions
- Are there clinical trials for questionnaire?
- Yes. Clin2 currently lists 1,166 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.