Treatment
Comparator clinical trials
We’re tracking 1,730 recruiting studies that include Comparator, each written for real people, not researchers, below.
Recruiting studies
- NCT06793306Enrolling by invitation
Breast cancer study comparing younger and older patients
This trial looks at differences between younger and older breast cancer patients to better understand the disease. If you had breast cancer between the ages of 18 and 75 and were treated in a Chinese hospital from 2000 to 2024, you might be able to help.
BeijingAges 18–75 - NCT06782087Enrolling by invitationPhase 1
Laser vs. nano-chitosan gel for whitening dead teeth
This study tests two methods to whiten teeth that have had root canal treatment. It compares using a diode laser with a special gel to see which works better for lightening discolored front teeth.
Giza, EgyptAges 18–40 - NCT06758778Enrolling by invitation
How the body processes fish oil and other supplements
This study compares how healthy adults absorb fish oil (CreNeuroS CNS Fish Oil Plus) with two approved medicines (Vascepa and Deplin). It helps researchers understand if the new product works similarly in the body.
Hyderabad, TelanganaAges 18–45 - NCT06750224Enrolling by invitation
Alexander vs Feldenkrais for Parkinson's Disease
This study compares two gentle movement re-education methods—the Alexander Technique and Feldenkrais Method—to see which helps improve movement and balance in people with Parkinson's. If you are in early to moderate stages and can stand and walk, you may be able to join.
Lahore, Punjab ProvinceAges 50–70 - NCT06743620Enrolling by invitation
Registry for iltamiocel vs placebo for incontinence after surgery
This study follows women who previously received the experimental drug iltamiocel for stress incontinence after surgery. It compares their long-term results to those who received placebo, helping doctors understand if the drug helps repair the urinary sphincter.
Harvard, MassachusettsAges 18–100 - NCT06726902Enrolling by invitation
Comparing air polishing powders for gum disease treatment
This trial tests whether different air polishing powders improve nonsurgical gum disease treatment in people with moderate to severe periodontitis. It aims to find a better way to clean below the gum line without surgery.
AlexandriaAges 30–65 - NCT06706882Enrolling by invitation
Thinking and memory in women who have experienced partner violence
This study looks at how thinking skills like planning and memory are affected in women who have survived intimate partner violence. It may help explain how these experiences affect daily life and mental health.
Granada, GranadaAges 18–50 - NCT06704867Enrolling by invitation
High flow nasal cannula vs standard oxygen for endoscopic ultrasound
This trial tests whether a special high-flow nasal cannula (a device that delivers warm, moist oxygen through the nose) helps people with a BMI of 35 or higher breathe better during an endoscopic ultrasound procedure compared to standard oxygen. This might reduce breathing complications during the procedure.
Rochester, MinnesotaAges 18 years+ - NCT06696989Enrolling by invitation
Balance and core exercises for children with cerebral palsy
This study compares two types of exercises—Frenkel's exercises and core stability exercises—to see which helps children with ataxic cerebral palsy improve their balance and movement. The goal is to find the best way to help your child stand, sit, and move more safely.
Lahore, Punjab ProvinceAges 6–12 - NCT06649799Enrolling by invitation
Comparing two lasers for cataract surgery in older adults
This study tests two different femtosecond lasers (LenSx and Z8) used during cataract surgery to see how they affect the eye's natural response, including inflammation and pupil size. It is designed for adults over 50 with age-related cataracts of moderate hardness.
Hangzhou, ZhejiangAges 50–80 - NCT06635577Enrolling by invitation
Improving how people compare proportions
This study tests a new way to help people compare proportions (like fractions or percentages) by modifying how we think about them. It may help understand how different age groups process these comparisons.
Piscataway, New JerseyAges 7–64 - NCT06625294Enrolling by invitation
Hand therapy after stroke: comparing two approaches
This study compares two types of hand therapy for stroke survivors: one that restricts your good hand to force use of the affected hand, and another that practices tasks with both hands together. The goal is to see which works better for improving hand function.
IslamabadAges 40–60 - NCT06444945Enrolling by invitation
Comparing two hands-on therapies for knee osteoarthritis
This study compares two hands-on therapy techniques (Mulligan and Kaltenborn mobilizations) to see which works better for reducing pain and improving movement in people with knee osteoarthritis. If you have mild to moderate knee pain and are between 40 and 70, this trial may help you find a gentler treatment option.
IslamabadAges 40–70 - NCT06415123Enrolling by invitation
Study comparing new bone graft to standard for spinal fusion
This study tests a new bone graft material (MagnetOs Flex Matrix) compared to a standard bone graft for spinal fusion surgery. It may be an option if you have ongoing back or leg pain that hasn't improved with other treatments and you need a one-time fusion of up to 4 levels in your lower back.
Southfield, MichiganAges 18 years+ - NCT06275620Enrolling by invitationPhase 2
Testing a gene therapy for X-linked retinitis pigmentosa in males
This trial tests two doses of a gene therapy (AGTC-501) in males who already had one eye treated with a similar gene therapy for X-linked retinitis pigmentosa caused by RPGR mutations. The goal is to see if the treatment is safe and can help preserve or improve vision.
Jacksonville, FloridaAges 12 years+ - NCT06270719Enrolling by invitation
Comparing ELEVIDYS to standard care for Duchenne muscular dystrophy
This study compares the gene therapy ELEVIDYS (delandistrogene moxeparvovec) to usual treatments for people with Duchenne muscular dystrophy (DMD). It helps researchers understand how well ELEVIDYS works over time in real-world settings.
Little Rock, ArkansasAges 4 years+ - NCT06113458Enrolling by invitation
Comparing remote blood pressure monitoring for hypertension
This trial compares two ways of checking blood pressure at home to see which works better for people with high blood pressure. It may help find a more convenient way to manage your health.
San Francisco, CaliforniaAges 18 years+ - NCT06090994RecruitingPhase 4
Huaier vs capecitabine to prevent colon cancer return
This study compares two medicines to prevent colorectal cancer from coming back after surgery: a traditional Chinese medicine called Huaier and a standard chemotherapy pill called capecitabine. It is for people with stage 2 colon cancer that was completely removed.
Harbin, HeilongjiangAges 18 years+ - NCT05762055Enrolling by invitation
Compare two neck fusion methods for arthritis pain
This study compares two ways of doing neck fusion surgery for people with age-related (degenerative) problems in the cervical spine. It may help surgeons learn which method works best for healing and long-term outcomes.
Dallas, TexasAges 18–99 - NCT05626374Enrolling by invitation
Remote check-in tool to reduce dropout in training
This study tests whether adding a remote, self-report tool for distress (how overwhelmed or unwell someone feels) improves how many people complete a vocational training program. It’s meant to support people using the usual case management, but with extra remote check-ins.
Barrie, OntarioAges 18–49 - NCT05444361Enrolling by invitation
Ultrasound freezing treatment for pain after mastectomy
This trial tests a “freezing” nerve procedure guided by ultrasound to help reduce pain after mastectomy. It aims to lessen postoperative pain by temporarily calming specific nerves involved in chest wall sensation.
Los Angeles, CaliforniaAges 18 years+ - NCT05033457Enrolling by invitation
Compare two treatments for lumbar spinal canal narrowing
This trial compares two approaches (UBE and PETD) for relieving nerve pressure caused by a single-level problem in the lower spine. It may help reduce pain and nerve symptoms by treating the narrowed spinal canal or disc-related compression.
Taiyuan, ShanxiAges Any age - NCT03984591Enrolling by invitationPhase 4
Compare spironolactone vs eplerenone for heart failure patients
This study uses Denmark’s heart failure registry to compare two common tablet medicines—spironolactone and eplerenone—for people with symptomatic systolic heart failure. It aims to see which one leads to better health outcomes over time.
CopenhagenAges Any age - NCT03687710Enrolling by invitation
Alzheimer’s registry for people with memory concerns or risk
This is a research registry that helps doctors compare how different memory and Alzheimer’s risk groups change over time. It may help researchers learn which people are more likely to develop Alzheimer’s and how to better track early changes.
New York, New YorkAges 18–99
Common questions
- Are there clinical trials studying Comparator?
- Yes. Clin2 currently lists 1,730 recruiting studies that include Comparator, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Comparator trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Comparator an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Comparator or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.