Clinical trials
Light clinical trials
Below are recruiting light clinical trials, each written for real people, not researchers. We’re tracking 270 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07313410Recruiting
Near-infrared light study for better understanding of PAD
This study uses near-infrared light to learn more about peripheral artery disease (PAD) in adults. It aims to help doctors better understand how PAD affects the body.
Arlington, TexasAges 18 years+ - NCT07312994Recruiting
How diet affects nerve health proteins
This study looks at levels of two nerve-health proteins in people who follow different diets for at least a year. It may help show how vegan, vegetarian, or omnivorous eating affects your brain and nerves over time.
Salzburg, State of SalzburgAges 18–40 - NCT07282080Recruiting
Green light for better body
This trial tests whether exposure to green light can improve your body composition (like muscle and fat ratio). It's a simple, non-invasive study for healthy adults in the U.S.
New York, New YorkAges 18 years+ - NCT07282275Recruiting
Does ongoing green light therapy improve health outcomes?
This trial looks at what happens when people continue using green light therapy over time. It aims to see if ongoing use leads to better health results.
New York, New YorkAges 18 years+ - NCT07270536Recruiting
Pacing and heart pressure in HFpEF exercise
This study tests whether a special pacing setting during exercise can help improve heart filling pressures in people with heart failure with preserved ejection fraction (HFpEF) who already have a DDD pacemaker. If you have HFpEF and a pacemaker, you may help researchers find better ways to manage your condition during activity.
HasseltAges 18 years+ - NCT07270133Recruiting
Diabetes eye health observation study
This study observes how diabetes affects vision over time in people with diabetes. It helps doctors better understand eye health without any treatment or intervention.
Augusta, GeorgiaAges 18 years+ - NCT07271264Recruiting
New camera vs standard light for colonoscopy in IBD
This study tests a new camera system that adds texture and color enhancement to the usual white light during a colonoscopy. It aims to see if this new view helps doctors spot signs of inflammation or early cancer more clearly in people with inflammatory bowel disease.
LondonAges 16 years+ - NCT07262645RecruitingPhase 3
Light therapy for mild Alzheimer's disease
This study tests if a near-infrared light therapy device can help improve memory and thinking in people with mild to moderate Alzheimer's disease. It involves daily treatment sessions with the device, and a study partner must be available to help with treatment.
Beijing, Beijing MunicipalityAges 50–85 - NCT05935124Recruiting
White light or narrow-band imaging for colon polyp detection
This trial compares two camera light styles during screening colonoscopy to see which one better finds polyps on the right side of the colon. If you’re having a routine screening and have no concerning symptoms, the results may help improve how doctors spot polyps early.
Sydney, New South WalesAges 18 years+ - NCT07249918Recruiting
Wearable devices for dementia care in rural Taiwan
This trial tests if wearable devices can help monitor and improve behavioral symptoms like agitation, depression, or sleep problems in people with Alzheimer's or mild cognitive impairment. It also involves their caregivers.
Beigang, YunlinAges Any age - NCT07232459Recruiting
PET imaging for amyloidosis in the heart
This study tests a new PET imaging tracer called [18F]FT8 to see if it can better detect amyloid protein buildup in the heart. It may help doctors diagnose and monitor cardiac amyloidosis more accurately.
Hefei, AnhuiAges 18 years+ - NCT07223086Recruiting
Tinted contact lenses for concussion light sensitivity
This trial tests if special tinted contact lenses can help reduce light sensitivity caused by a concussion. It may help people who have had a mild concussion in the past two years and are bothered by light.
Birmingham, AlabamaAges 18 years+ - NCT07229001Enrolling by invitation
Treating Severe MGD in Children and Teens
This trial studies a treatment for severe Meibomian Gland Disease (MGD) in children and teens. MGD affects the tiny oil glands in your eyelids, which can cause dry, irritated eyes. The goal is to find a safe and effective way to help young patients with this condition.
Chicago, IllinoisAges 6–18 - NCT07224672RecruitingPhase 2
Study of a drug combo for newly diagnosed AL amyloidosis
This trial tests a combination of four drugs (belantamab mafodotin, cyclophosphamide, bortezomib, and dexamethasone) for people newly diagnosed with AL amyloidosis who cannot have a stem cell transplant. The goal is to see if this combination is safe and effective at stopping the abnormal proteins from damaging your organs.
Rochester, MinnesotaAges 18 years+ - NCT07213167Recruiting
Low contrast vision test for different lens implants
This trial checks how well you see in low light and low contrast after having cataract surgery with specific lens implants. It helps doctors understand which lenses work best in dim conditions.
Bakersfield, CaliforniaAges 22 years+ - NCT07209683Recruiting
Near-infrared light therapy for brain function in adults
This study tests whether shining a special near-infrared light on the head can improve how well your brain works and how clearly you think. It is for healthy younger and older adults who want to help find new ways to support brain health.
Oklahoma City, OklahomaAges 21–85 - NCT07198711Enrolling by invitationPhase 1
Dream induction during sleep with anesthesia and brain monitoring
This study tests whether we can safely and reliably induce dreaming in healthy adults using anesthesia and brain wave (EEG) monitoring. You would be given a low dose of an anesthetic and then monitored as you fall asleep to see if dreams can be triggered.
Stanford, CaliforniaAges 18–70 - NCT07190326Recruiting
Massage therapy for healthy adults: a brain-imaging study
This study tests how massage affects the brain by measuring brain activity with MRI scans. It may help us understand how massage can improve well-being.
Salt Lake City, UtahAges 18–64 - NCT07183644Recruiting
Laser treatment for port-wine birthmarks in children
This study tests how well laser therapy works for children with port-wine stains (red or purple birthmarks). It aims to find the best way to use lasers to lighten or remove these marks safely.
Dallas, TexasAges 2 months–18 years - NCT07176429Enrolling by invitation
Comparing two light adjustable lenses after cataract surgery
This study compares how well two types of light adjustable lenses (LAL and LAL Plus) help you see at different distances after cataract surgery, compared to a standard lens. It aims to see if the light adjustable lens can reduce the need for glasses.
Valencia, CaliforniaAges 18 years+ - NCT07160036Recruiting
Red-light therapy and eye cell imaging study
This study tests how well a special imaging device (AO-SLO) can measure cells in the back of the eye, and how these cells change in people who use repeated low-level red-light therapy for myopia (nearsightedness). It may help researchers understand if this therapy is safe and effective for controlling myopia.
Tianjin, Tianjin MunicipalityAges 6–55 - NCT07164040Recruiting
Study of Glow800 device during brain or reconstructive surgery
This study tests the GLOW800 device which uses a special dye (ICG) to help surgeons see blood flow during brain or reconstructive surgery. It aims to confirm the device works as intended.
PortoAges 18 years+ - NCT07151690RecruitingPhase 2
BCMA/CD3 bispecific antibody for newly diagnosed AL amyloidosis
This trial tests a new bispecific antibody treatment for people newly diagnosed with AL amyloidosis. The drug targets BCMA on myeloma cells and CD3 on immune cells to help your body fight the disease.
TianjinAges 18 years+ - NCT07144319Recruiting
AI-assisted blue light cystoscopy for bladder cancer
This study tests a new AI tool that helps doctors see bladder tumors better during a blue light cystoscopy. You may be eligible if you are scheduled for this procedure and your doctor has prescribed a special dye (Hexvix or Cysview) to use during it.
Tampa, FloridaAges 18 years+
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Common questions
- Are there clinical trials for light?
- Yes. Clin2 currently lists 270 recruiting light 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 light 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 light 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.