Clinical trials
Effectiveness clinical trials
Below are recruiting effectiveness clinical trials, each written for real people, not researchers. We’re tracking 6,871 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06597435Recruiting
How nicotine pouch traits affect your choices
This study looks at how different features of nicotine pouches (like flavor and strength) affect people's thoughts and use. Researchers want to learn more about what people like and how they respond, which could help guide future rules or health information.
Los Angeles, CaliforniaAges 21–35 - NCT06598007RecruitingPhase 1/Phase 2
Studying CT3001 for advanced solid tumors
This study tests an experimental drug called CT3001 for people with advanced solid tumors that haven't responded to other treatments. The goal is to see if it's safe and effective, and for some patients with colorectal cancer, it may be combined with standard chemotherapy.
Houston, TexasAges 18 years+ - NCT06598397RecruitingPhase 4
Quit smoking help for people with HIV in NYC
This study is testing different ways to help people with HIV quit smoking. It combines medication, coaching, and text messages to find the most affordable and effective support.
New York, New YorkAges 18 years+ - NCT06598839Recruiting
Immune effects of thymosin alpha-1 for stage I lung cancer
This trial tests whether thymosin alpha-1, an immune-boosting medicine, can help people with stage I non-small cell lung cancer after surgery. The goal is to see if it improves the immune system's response and recovery.
Beijing, Beijing MunicipalityAges 18–75 - NCT06599307RecruitingPhase 2
Rituximab for thinking and hand function in advanced MS
This trial tests whether the drug rituximab can help people with secondary progressive MS keep their thinking and hand abilities from getting worse. It is for people with more advanced disability.
Giza, Giza GovernorateAges 18 years+ - NCT06599346Recruiting
MSC supernatant for skin and mouth sores in blood cancer patients
This trial tests whether a liquid made from stem cells (MSC supernatant) can help prevent or treat mouth, skin, and bladder sores that often happen after stem cell transplants, chemotherapy, or radiation therapy.
Chengdu, SichuanAges 18 years+ - NCT06599619Recruiting
Study of PD1 therapy on atypical moles in melanoma patients
This trial tests if an immunotherapy drug (anti-PD1) can change atypical (dysplastic) moles in people who have had melanoma. It may help understand how these drugs affect mole cells.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT06599892Recruiting
Cystic fibrosis care with highly effective modulators
This study looks at how cystic fibrosis care is organized when patients take highly effective CFTR modulator drugs. It aims to understand if care needs change for those on modulators compared to those who cannot take them.
LyonAges 6 years+ - NCT06600113Recruiting
Education to reduce children's anxiety before medical procedures
This study tests if an educational program can help lower anxiety in children who are about to have a medical procedure under anesthesia. If your child understands Icelandic or Finnish, this may be an option.
AkureyriAges 4–8 - NCT06600230Recruiting
Pelvic floor training for period pain relief
This study tests whether exercises that strengthen the pelvic floor muscles can reduce period pain (dysmenorrhea). It may help if you have regular cycles and no other gynecological conditions.
IstanbulAges 18–35 - NCT05137054RecruitingPhase 1
Linvoseltamab combo for hard-to-treat multiple myeloma
This trial tests a new drug called linvoseltamab combined with other cancer treatments for people with multiple myeloma that has stopped responding to standard therapies. It may be an option if you have already tried several treatments and are looking for a new approach.
La Jolla, CaliforniaAges 18 years+ - NCT04509050Recruiting
Testing a highly effective CF medicine in young children
This study looks at how well a highly effective cystic fibrosis (CF) medicine works in infants and young children, and what biological changes it causes. It may help families understand whether the medicine improves CF function and related measures early in life.
Birmingham, AlabamaAges Up to 10 years - NCT07574723Recruiting
Tirzepatide dosing strategy to manage side effects in obesity
This study tests a new medication called tirzepatide, given at carefully adjusted doses, to help people with obesity lose weight while reducing unwanted side effects. Tirzepatide is a newer injectable medicine that helps control appetite and blood sugar.
Kuwait CityAges 18–100 - NCT05172960Recruiting
Study of a new heart valve for severe aortic stenosis
This trial tests a new version of a heart valve (SAPIEN X4) placed without open-heart surgery. It's for people with severe aortic stenosis who have symptoms like shortness of breath or chest pain.
La Jolla, CaliforniaAges Any age - NCT05732155RecruitingPhase 2
MDMA-assisted therapy for Israeli veterans with PTSD
This study tests whether MDMA (the active ingredient in Ecstasy) given in therapy sessions can help Israeli special forces veterans with PTSD and moral injury. Participants will receive MDMA alongside talk therapy to see if it reduces symptoms.
AfulaAges 18 years+ - NCT05979168Recruiting
Text message program to help control high blood pressure in Nepal
This study tests whether receiving text messages on your phone can help Nepali adults with high blood pressure better control their condition. The program supports medication use and healthy habits through simple mobile messages.
Kathmandu, BagmatiAges 18–70 - NCT05803343Recruiting
Testing added benefits of including dogs for autism emotion control
This study tests whether adding dogs to therapy or activities helps children with autism better manage strong emotions and reactions. It may help families who are concerned about emotion outbursts or difficulty regulating feelings.
Cincinnati, OhioAges 8–15 - NCT07689461Recruiting
Virtual reality for pain after hip replacement
This trial tests if using virtual reality can help reduce pain after hip replacement surgery. It may be a good option if you are having a hip replacement and have moderate to severe pain.
MalatyaAges 18–99 - NCT07267052Recruiting
Nerve stimulation at acupoints for pain relief
This trial uses a gentle electrical device on acupuncture points to study how it affects pain signals in the body. Healthy adults can join to help researchers understand a possible drug-free way to manage pain.
Taichung, Beitun, TaiwanAges 20 years+ - NCT07168642Recruiting
Study of MIO for mothers in substance use treatment
This trial tests a program called MIO to help mothers recovering from substance use disorders bond with their young children. It looks at how well the program works and how it can be put into practice.
Springfield, MassachusettsAges 18 years+ - NCT07110753Recruiting
Lifestyle program to improve quality of life for cancer patients
This study tests whether a combined lifestyle program (diet, exercise, and support) can improve quality of life for people who have had cancer. If you are 40 or older, have finished your main cancer treatment (or have stable advanced cancer), and feel your quality of life could be better, this trial might be a fit.
Utrecht, UtrechtAges 40 years+ - NCT07660913Recruiting
Vibrating therapy for carpal tunnel syndrome
This study tests whether a gentle vibrating therapy (matrix rhythm therapy) can help relieve pain, tingling, and numbness from carpal tunnel syndrome. Participants will receive the therapy, and researchers will track if it improves hand function without surgery or drugs.
IzmirAges 18–60 - NCT07678073Recruiting
Comparing Anesthesia Types for Kidney Transplants
This study compares two types of anesthesia (general gas anesthesia vs. a spinal-plus-epidural method) during living-donor kidney transplants to see how they affect certain body signals related to cell health and aging. If you are having a kidney transplant from a living donor and are in good overall health, this trial could help doctors learn which anesthesia may be better for you.
Gaziantep, State/ProvinceAges 18–70 - NCT06960304Recruiting
Exercise program to help kidney patients' fistula work better
This trial tests if structured exercises can help the new blood vessel connection (AVF) in your arm mature properly for dialysis. It may improve your fistula's success and reduce complications.
Coimbra, Coimbra DistrictAges 18 years+
Hear when a new Effectiveness trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for effectiveness?
- Yes. Clin2 currently lists 6,871 recruiting effectiveness 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 effectiveness 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 effectiveness 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.