Clinical trials
Speech clinical trials
Below are recruiting speech clinical trials, each written for real people, not researchers. We’re tracking 199 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04142866Recruiting
Brain stimulation plus language practice for chronic aphasia
This study tests whether mild brain stimulation (tDCS) combined with language exercises can improve communication after a stroke. It also includes healthy volunteers to help compare brain and language task results.
New York, New YorkAges 21–80 - NCT04733950Recruiting
Test how much effort listening takes with cochlear implants
This study measures how your brain and eyes respond when you listen and focus on sounds. It compares people using a cochlear implant with people who have normal hearing, to understand listening effort and attention.
ParisAges 18–80 - NCT05783401Recruiting
Analyzing your voice to spot frailty and distress
This study checks whether analyzing how you speak can help measure frailty (overall vulnerability) and distress (emotional stress) in people with active cancer. It may help clinicians track symptoms in a simple, noninvasive way using short voice recordings.
BaselAges 18 years+ - NCT07455760Recruiting
Deep brain stimulation and speech sequencing study
This study looks at how deep brain stimulation affects speech in people with Parkinson's disease or essential tremor. It tests whether the stimulation changes the way you say sequences of sounds.
Boston, MassachusettsAges 18 years+ - NCT07438639Enrolling by invitation
Virtual reality language help for kids with language delay
This study tests whether virtual reality games can help preschool children with language delay improve their speaking and understanding skills. It is designed for children ages 3 to 6 with a language disorder but without other major health problems.
MessinaAges 3–8 - NCT07420829Recruiting
Emotions and development in preschoolers
This study looks at how emotions and thinking skills develop in children aged 3 to 6 who go to preschool. The goal is to understand what affects a child's growth and to find better ways to support them.
Gdansk, Pomeranian VoivodeshipAges 3–6 - NCT07392554Recruiting
Virtual reality for public speaking practice
This trial tests if virtual reality can help higher education students improve their public speaking skills. You'll use a VR program to practice speaking in front of an audience, which may reduce anxiety and improve your confidence.
Liège, LiègeAges 20–30 - NCT07397923RecruitingPhase 2
Zenicom digital therapy for post-stroke aphasia
This study tests a digital therapy app called Zenicom that may help improve language problems after a stroke. It is for people who had a first stroke in the last 3 months and now have trouble speaking or understanding language.
Seongnam-siAges 19 years+ - NCT07392411Recruiting
AI study of face and speech in Parkinson's disease
This study uses artificial intelligence to analyze facial expressions and speech patterns in people with Parkinson's disease, multiple system atrophy, or progressive supranuclear palsy. The goal is to find digital markers that may help track the disease.
Beijing, Beijing MunicipalityAges 15–75 - NCT07380269Recruiting
Long-term study of cochlear implant outcomes
This study follows people who get a cochlear implant – a device that helps restore hearing. It tracks how well you hear over time and checks for any long-term benefits or problems.
ShanghaiAges Any age - NCT07354139Recruiting
Can brain stimulation help adults who stutter speak more fluently?
This study uses a gentle, non-invasive brain stimulation technique to see if it can reduce speech errors in adults who have stuttered since childhood. If you are 22 or older, speak English as your main language, and have developmental stuttering, you may be able to join.
Richardson, TexasAges 22 years+ - NCT05996497Recruiting
Speech rhythm training for kids with dyslexia
This study tests whether a computer-based speech rhythm training program can help children aged 7 to 9 with dyslexia improve their reading skills. It is designed for children who have a dyslexia diagnosis, normal nonverbal intelligence, and no other major learning or health issues.
ParisAges 7–9 - NCT07346378Recruiting
Brain stimulation for post-stroke aphasia
This study tests a new type of brain stimulation called temporal interference stimulation to see if it can safely help people recover language abilities after a stroke. It aims to improve communication for people with post-stroke aphasia.
Hefei, AnhuiAges 18–80 - NCT07323862Recruiting
Improving hearing in noise for people with two cochlear implants
This study tests a new way to help people with cochlear implants hear speech better in noisy places, while still being able to tell where sounds come from. It compares different sound processing strategies to find the best one for daily life.
Champaign, IllinoisAges 18 years+ - NCT06758297Recruiting
AI motivational talk after knee replacement
This study tests whether an artificial intelligence-guided motivational conversation can help reduce fear of moving after knee replacement surgery, and improve how much you can move.
Samsun, SamsunAges 18 years+ - NCT07264036Recruiting
Nasal Speech After Head and Neck Cancer Treatment Study
This study is for people who have had treatment for head or neck cancer and now have a nasal-sounding voice. It tests a procedure to help improve speech by adding a small amount of filler material to the back of the throat.
Charlottesville, VirginiaAges 18 years+ - NCT07233148Recruiting
ALS, MND, or PLS registry study
This observational study creates a registry for people with ALS, MND, or PLS. It helps researchers better understand these conditions and find possible treatments.
Park City, UtahAges 18–110 - NCT07222163Recruiting
Stuttering study with brain stimulation
This study tests whether a safe, non-invasive brain stimulation technique called tDCS can help reduce stuttering. It involves attending several sessions where you receive either active stimulation or a placebo, while you speak or do tasks.
New York, New YorkAges 18–65 - NCT06551857Recruiting
How cancer treatments affect hearing and thinking
This study looks at how common cancer treatments (certain chemotherapies and radiation to the head and neck) affect hearing in noisy places, thinking skills, and quality of life related to hearing. It aims to understand and possibly reduce these side effects.
Turku, Southwest FinlandAges 18–75 - NCT06942117Recruiting
Caffeine's effect on understanding speech in noise
This trial tests whether drinking caffeine helps young adults hear speech better in noisy places. If you have normal hearing, don't smoke, and don't have certain health issues, you might be able to join.
Istanbul, IstanbulAges 18–30 - NCT07192757Recruiting
Trial to help you hear speech in noisy places
This study tests a new way to help people with age-related hearing loss understand conversations in noisy environments. It might improve your ability to hear clearly when there is background noise.
Gainesville, FloridaAges 55–80 - NCT07176936Recruiting
Can ear stimulation improve hearing in noise?
This study tests whether a gentle, noninvasive ear stimulation device can help people hear speech better in noisy places. It is for people who have had a traumatic brain injury or those with normal hearing.
Gainesville, FloridaAges 25–55 - NCT07156825Recruiting
Adapting hearing tests for children in different languages
This study aims to adapt hearing tests used for children into other languages. It may help improve how hearing loss is diagnosed in children who speak languages other than English.
BudapestAges 2–7 - NCT06947512Recruiting
Personalized reading help for children with difficulties
This trial tests whether customizing on-screen characters and text-to-speech can improve reading skills in children aged 7 to 15 who either have dyslexia, specific reading disorder, or other significant reading and writing challenges. It also includes a group of typical readers for comparison.
Bosisio Parini, LCAges 7–15
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Common questions
- Are there clinical trials for speech?
- Yes. Clin2 currently lists 199 recruiting speech 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 speech 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 speech 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.