Clinical trials
Strength clinical trials
Below are recruiting strength clinical trials, each written for real people, not researchers. We’re tracking 319 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07763574Enrolling by invitation
Strength training and omega-3 for muscle and brain health
This study tests whether combining strength training with omega-3 supplements improves muscle strength and thinking skills in healthy adults. You would either join an exercise group or a non-exercising control group.
GdanskAges 25–35 - NCT07365098Recruiting
Liver Transplant and the 30-Second Sit-to-Stand Test
This study looks at how well people waiting for a liver transplant can do a simple 30-second test of standing up and sitting down. The goal is to see if this test can help doctors understand your physical strength before surgery.
MalatyaAges 18–65 - NCT07584941Recruiting
Upper-Limb Training Methods for Improving Tennis Serve Power
This study compares two different arm-training approaches—plyometric exercises (explosive, bouncy movements) versus traditional strength training—to see which better improves serve speed and arm power in competitive tennis players. If you're an experienced competitive player, this research could help you understand which training method works best for your serve.
IslamabadAges 18–30 - NCT07466290Recruiting
L-serine with strength training for seniors
This trial tests whether taking a supplement called L-serine along with a strength training program can improve muscle strength and function in older adults. It might help you stay strong and independent.
Vienna, State of ViennaAges 65–85 - NCT07180550Recruiting
High-intensity interval training study for active adults
This study tests how your body responds to different types of high-intensity interval workouts, including aerobic and functional training. It may help you find the safest and most effective way to push your limits.
Valladolid, ValladolidAges 18–100 - NCT06666127Enrolling by invitation
Muscle force and growth study
This study looks at how the force of your muscle contractions at different lengths affects muscle growth and strength. You will do leg exercises on a special machine to see how your muscles respond.
Vancouver, British ColumbiaAges 19–30 - NCT07659925Recruiting
Strength training with changing levels for type 2 diabetes
This study tests whether a special strength-training program, designed with changing exercise levels (periodization), can help people with type 2 diabetes improve their blood sugar control and overall fitness. It is a good option for adults with diabetes who are not currently in a regular exercise routine.
Ankara, AnkaraAges 18–65 - NCT07502742Recruiting
Pain in aging athletes and nonathletes
This study looks at how pain affects older adults who are either current master's athletes, former competitive athletes, or nonathletes. It aims to understand why some people have more pain and what helps them stay active.
Milwaukee, WisconsinAges 35–65 - NCT06481540Recruiting
Smartphone app for cough training in Parkinson's
This trial tests a smartphone app called SpiroGym to help people with Parkinson's disease improve their cough strength. It aims to see if app-guided exercises can make coughing more effective for clearing the airway.
PragueAges 40–80 - NCT07448818Recruiting
Strength training for older adults with high blood pressure
This study tests whether different types of strength training (dynamic and isometric) can help older adults with high blood pressure who are already taking medication. It's designed for people who are not very active and have no major health risks.
São Paulo, São PauloAges 60 years+ - NCT07255001Recruiting
How muscle strength tests can help track health in pancreatic cancer
This study uses hand-grip strength tests and CT scans to understand how pancreatic cancer affects your muscles and quality of life. It may help doctors better support your strength and well-being during treatment.
Vancouver, British ColumbiaAges 18 years+ - NCT07104539Recruiting
Strength training for people starting GLP-1 weight loss meds
This study looks at how strength training affects your muscles if you're just starting a GLP-1 medicine for weight loss (like Wegovy or Zepbound). It's designed to help understand if exercise can help preserve muscle while you lose weight.
Blacksburg, VirginiaAges 50 years+ - NCT06743269Recruiting
Breathing Training for Stress and Sleep in Midlife Women
This study tests a simple breathing exercise (inspiratory muscle strength training) to see if it can help reduce stress and improve sleep for midlife women who have hot flashes. If you're between 45-60, have hot flashes, and don't smoke, you may be able to join.
Rochester, MinnesotaAges 45–60 - NCT06538766Recruiting
How focus instructions affect strength training and walking in older adults
This study tests whether different types of mental focus during strength training can improve walking ability in older adults. It may help find better ways to stay steady and prevent falls.
Monte de Caparica, AlmadaAges 18 years+ - NCT06190171Recruiting
Breathing strength training for heart transplant patients
This trial tests whether a special breathing and muscle-strengthening exercise program can help people waiting for a heart transplant. It is designed to improve your respiratory strength and overall conditioning before surgery.
Nashville, TennesseeAges 18–90 - NCT07786233Recruiting
Healthy brain scan images for Chinese volunteers
This study creates a detailed map of healthy brains from Chinese volunteers to help doctors better understand normal brain structure. If you are a healthy adult, your participation may assist future medical research and care.
Xi'an, ShaanxiAges 16–66 - NCT07594444Recruiting
Whey Protein and Adaptogenic Supplements for Active Women
This study tests whether whey protein combined with adaptogenic herbs (natural stress-reducing supplements) can improve athletic performance and recovery in physically active women. You'll take supplements for several weeks while maintaining your normal training routine, and researchers will measure changes in your strength and fitness.
Brighton, East SussexAges 18–45 - NCT05887440Recruiting
Isokinetic strength training for knee control after stroke
This trial studies whether a special strength-training program that uses an “isokinetic” machine can improve walking and knee control in people after stroke. It is for people who have noticeable knee movement during walking and can safely take part in rehab.
RennesAges 18–75 - NCT07848438Recruiting
Sex hormones and aging study
This study looks at how sex hormones affect the body as we age. Participants may help researchers understand changes in muscles, bones, or other functions, which could lead to better treatments for aging-related conditions.
Ann Arbor, MichiganAges 50–70 - NCT07846618Recruiting
Mental fatigue and leg strength study
This study looks at how mental tiredness affects leg muscle strength. You will do some mental tasks and then leg exercises to see if your strength changes.
Pensacola, FloridaAges 18–39 - NCT07803068Recruiting
Ashwagandha supplement and weight training for strength and focus
This study tests whether taking ashwagandha, an herb often used for stress, for 12 weeks can boost strength, brain function, and stress resilience when combined with your regular weight training. It's for healthy, active men who already lift weights regularly.
Gdansk, Pomeranian VoivodeshipAges 25–40 - NCT07763522Enrolling by invitation
Measuring ankle strength in people with herniated disc weakness
This study tests a new way to measure ankle strength in people who have weakness from a herniated disc in the lower back. The goal is to confirm the measurement tool works well for tracking such weakness.
Helsinki, UusimaaAges 18–65 - NCT07735195Recruiting
Grip strength test for healthy children
This study measures how strong children's grips are to create a reference range for what is typical. It may help doctors understand normal grip strength in kids.
Minneapolis, MinnesotaAges 2–12 - NCT07715201Recruiting
Amino acid drink for strength and recovery in active men
This study tests whether a special amino acid supplement helps trained men get stronger, perform better, and recover faster from workouts. You'll take the supplement daily and follow a 10-week supervised training program.
Toronto, OntarioAges 18–45
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Common questions
- Are there clinical trials for strength?
- Yes. Clin2 currently lists 319 recruiting strength 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 strength 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 strength 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.