Treatment
Comparator clinical trials
We’re tracking 1,730 recruiting studies that include Comparator, each written for real people, not researchers, below.
Recruiting studies
- NCT07205783Enrolling by invitation
Comparing surgery and radiation for early prostate cancer
This trial compares two standard treatments for prostate cancer that hasn't spread: surgery to remove the prostate (radical prostatectomy) and radiation therapy (curative radiotherapy). It looks back at past patients to see which treatment worked better.
SohagAges 40 years+ - NCT07195968Enrolling by invitation
Comparing nitroglycerin and saline for heart artery testing
This trial compares two ways to test blood flow in the heart arteries: one uses a medicine called nitroglycerin, and the other uses salt water. It may help people with partial blockages (50-90%) in their heart arteries, especially if they have not had a recent serious heart attack.
Hsinchu, SelectAges 21 years+ - NCT07182175Enrolling by invitation
Heart health during adrenal tumor surgery study
This study looks at how different types of adrenal tumors might affect the heart during and after surgery. It aims to help doctors understand and reduce the risk of heart injury in patients having these tumors removed.
BeijingAges 18 years+ - NCT07178080Enrolling by invitation
New 3D imaging for thyroid nodule measurement
This study compares a new 3D technology to standard ultrasound for measuring thyroid nodule volume. It may help doctors better track changes in nodules over time.
Sarasota, FloridaAges 22 years+ - NCT07147790Enrolling by invitation
Silver spray and wound vacuum for diabetic foot wounds
This trial compares a special wound vacuum that adds silver nanoparticle spray to a standard wound vacuum. It's for people with diabetic foot wounds after a procedure to restore blood flow to their leg.
Kafr ash Shaykh, Kafrelshaykh GovernorateAges 40–80 - NCT07124975Enrolling by invitation
Comparing CPAP use feedback to improve treatment
This trial tests if showing your CPAP usage alongside other users helps you use it more. You'll get monthly mail with your usage data, and possibly others' data, for six months.
Kyoto, KyotoAges 20 years+ - NCT07100483Enrolling by invitation
Comparing surgery methods for atrial fibrillation
This trial studies different surgical techniques for treating atrial fibrillation during heart surgery. It may help people with a history of AFib who are already scheduled for open-heart surgery.
Grand Rapids, MichiganAges 18–85 - NCT07076277Enrolling by invitation
Comparing vision after different cataract lens implants
This study compares two types of advanced artificial lens implants used during cataract surgery. It looks at how well people see after getting one type of lens in one eye and the other type in the other eye, compared to getting the same type in both eyes.
Baltimore, MarylandAges 18 years+ - NCT07070245Enrolling by invitation
Comparing two therapies for plantar fasciitis pain
This study compares two hands-on treatments for plantar fasciitis: a technique using tools to massage the tissue and a method that involves holding the foot in a specific position. It aims to see which better reduces heel pain and improves movement.
Port Said, Port Said GovernorateAges 30–50 - NCT07056205Enrolling by invitation
Comparing hormone markers in first and returning breast cancer
This trial looks at how certain proteins (ER, PR, and HER2/neu) on breast cancer cells change when the cancer comes back in the same spot. Knowing this could help doctors choose the best treatment for your recurrence.
SohagAges Any age - NCT07055971Enrolling by invitation
Pain education and brain training for fibromyalgia
This trial tests whether a program that teaches you about pain and helps your brain control pain better can improve fibromyalgia symptoms. It also looks at how emotions play a role.
Granada, AndalusiaAges 18 years+ - NCT07045545Enrolling by invitation
Comparing two layers in hypospadias repair for young boys
This trial tests two ways to add an extra layer during hypospadias repair surgery in young boys. One method uses a material made from your child's own blood (platelet-rich fibrin), and the other uses a small flap of tissue from the penis. The goal is to see which method helps the healing better.
Tashkent, CityAges Any age - NCT07037810Enrolling by invitation
Comparing two ways to match insulin to meals in type 1 diabetes
This study tests two methods for deciding how much insulin to take with meals: counting exact carbohydrates or using a simpler meal-size guide. It aims to see which approach works best for people with type 1 diabetes who already use multiple daily injections and have moderate to high blood sugar levels (HbA1c 7.5% to under 11%).
Kuwait CityAges 21 years+ - NCT07027631Enrolling by invitation
Comparing two treatments for chronic neck pain
This trial tests whether magnesium sulfate iontophoresis (a method that uses a mild electrical current to deliver medicine through the skin) or extracorporeal shockwave therapy (sound waves applied to the neck) works better for long-term neck pain caused by trigger points in the upper shoulder muscle.
GizaAges 18–40 - NCT07013045Enrolling by invitation
Exercise and video games for teens with FMF
This study compares two types of exercise programs for teenagers with Familial Mediterranean Fever (FMF). One program uses structured muscle-strengthening moves, and the other uses fun video games that get you moving. The goal is to see which helps teens feel better and stay active.
IstanbulAges 12–18 - NCT06988202Enrolling by invitation
Comparing repeat ablation methods for atrial fibrillation
This trial compares different techniques for a second heart ablation procedure in people with atrial fibrillation (AFib) who have already had one ablation. It aims to find the best approach to stop AFib from coming back.
Rochester, New YorkAges 18 years+ - NCT06968884Enrolling by invitation
Reducing complications after sarcoma surgery
This trial tests a special care plan before, during, and after surgery to lower the risk of problems for people with sarcoma. It compares this new approach to standard care for 300 patients.
Stockholm, Stockholm CountyAges 15 years+ - NCT06945263Enrolling by invitation
Comparing two freezing methods for pain after appendix removal
This study compares two ways of numbing the belly during laparoscopic appendix removal in children. It aims to find which method gives better pain relief after surgery.
Vancouver, British ColumbiaAges 4–18 - NCT06932510Enrolling by invitation
Comparing inflatable collar to manual neck stretching
This study compares two ways to gently stretch the neck to relieve pain and numbness in the arm caused by a pinched nerve in the neck (cervical radiculopathy). It looks at whether a special inflatable neck collar or hands-on manual stretching works better to improve symptoms.
IslamabadAges 19–44 - NCT06915610Enrolling by invitation
New cervical cancer screening program study
This study is testing a new way to organize cervical cancer screening in Portugal using modern tools. It may help make screening more convenient and up-to-date for women who qualify.
Vila Nova de GaiaAges 30–69 - NCT06862479Enrolling by invitation
Comparing a stent to other endoscopic leak treatments
This trial compares a special stent (the Luso-Cor Stent) to other endoscopic procedures to treat leaks or abnormal connections after certain stomach or esophageal surgeries. It aims to find the best way to fix these complications using a scope.
Lisbon, Lisbon DistrictAges 18 years+ - NCT06845345Enrolling by invitationPhase 4
Can a special diet or pills help liver health?
This study compares two treatments for liver scarring in people with overweight or related health issues. One group follows a special diet with restricted eating times, while the other takes a combination of two medications (naltrexone and bupropion). It aims to see which approach better improves liver fibrosis.
RotterdamAges 18–75 - NCT06807229Enrolling by invitation
Core exercises vs. standard therapy for period-related back pain
This study compares core-strengthening exercises with standard physical therapy to see which works better for easing low back pain during your period. If you have painful cramps that affect your lower back, this trial may help find a treatment that works for you.
Gamasah, Al ManşūrahAges 18–35 - NCT06800846Enrolling by invitationPhase 4
Pain relief after knee replacement: injection methods compared
This study compares two ways to give pain medicine during knee replacement surgery: one is injected into the bone, the other around the joint. Researchers want to see which works better and may help you recover with less pain.
Khlong Luang, Changwat Pathum ThaniAges 50–80
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.