Specific language impairment
MONDO:0000724A language disorder characterized by difficulty in language acquisition despite otherwise normal development and in the absence of any obvious explanatory factors.
Also known as: language impairment (disease)
26 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
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Babble boot camp: could early talk therapy stop speech delays in rare disease?
Prevention CompletedThis study tested a program called Babble Boot Camp for babies with classic galactosemia, a rare condition that often causes speech and language problems. The program started when babies were 2 to 24 months old and involved weekly online coaching for parents from a speech therapi…
Phase: EARLY_PHASE1 • Sponsor: Arizona State University • Aim: Prevention
Last updated Jun 27, 2026 08:13 UTC
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Can quizzing help kids with language delays learn new words?
Knowledge-focused CompletedThis study looked at whether asking children with developmental language disorder to repeatedly recall new words helps them learn better than just hearing the words. Twenty-seven 4- and 5-year-olds learned made-up words during storybook reading. The goal was to see if retrieval p…
Phase: NA • Sponsor: Purdue University • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:02 UTC
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AI could help seniors leave the hospital sooner
Knowledge-focused CompletedThis study tested whether a computer program could predict which older patients (over 75) would have unnecessary days in the hospital. Researchers analyzed electronic health records from 102 patients in an acute geriatric unit. The goal was to create an algorithm that flags when …
Sponsor: Centre Hospitalier Universitaire, Amiens • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:07 UTC
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Can simpler language therapy help kids with DLD? new study explores practical approaches
Knowledge-focused CompletedThis study looked at two ways to help children with Developmental Language Disorder (DLD) improve their grammar: recast therapy (where a therapist corrects the child's speech) and reading specially designed stories. Researchers worked with 137 children aged 4-9 to see how well th…
Phase: NA • Sponsor: University of Delaware • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:31 UTC
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Speech therapy frequency: does more mean better?
Knowledge-focused CompletedThis study examined how the frequency of speech therapy sessions affects speech and language outcomes in children. Researchers followed 39 children with speech or language disorders who were receiving individual therapy. They measured changes in articulation, vocabulary, and over…
Phase: NA • Sponsor: Connecticut Children's Medical Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:29 UTC
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Brain wave study reveals how we hear language
Knowledge-focused CompletedThis study looked at how the brain tracks speech sounds in healthy young adults. Researchers measured brain waves in English and Mandarin speakers to see how language experience and attention affect sound processing. The goal was to better understand the brain's role in hearing, …
Phase: NA • Sponsor: Northwestern University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC
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New study explores smarter ways for deaf children to build vocabulary
Knowledge-focused CompletedThis study looked at whether using feedback and spacing out practice sessions can help children aged 5 to 9 who are deaf or hard of hearing learn new words more efficiently. Thirteen children took part in word-learning exercises to see which methods worked best. The goal was to f…
Phase: NA • Sponsor: Vanderbilt University Medical Center • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:01 UTC
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New program aims to boost language skills in struggling first graders
Knowledge-focused CompletedThis study tested a small-group program called 'Let's Know!' to see if it helps first graders with weak oral language skills. 22 children participated. The program focused on vocabulary, making inferences, and understanding stories. The goal was to see if the program could improv…
Phase: NA • Sponsor: Arizona State University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:02 UTC
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Brain study aims to unravel speech processing in language and hearing disorders
Knowledge-focused CompletedThis study looked at how the brain processes speech sounds in 25 people with language impairment or hearing loss. Researchers used e-learning games or hearing aids to see if these interventions change brain activity. The goal was to better understand the underlying problems and g…
Phase: NA • Sponsor: Hospices Civils de Lyon • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC
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Eye tracking reveals hidden clues in Kids' language delays
Knowledge-focused CompletedThis study uses eye-tracking technology to see how children with language development disorders process and remember sounds compared to typically developing children. Researchers will track eye movements while children perform language tasks to understand how their brains handle …
Sponsor: Lille Catholic University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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Story time science: testing kids on new words boosts learning
Knowledge-focused CompletedThis study looked at whether asking children with Specific Language Impairment (SLI) to talk about new words during storybook reading helps them learn and remember those words better. 48 kindergarteners aged 5-6 took part. Researchers compared three versions of book reading with …
Phase: NA • Sponsor: University of Kansas • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
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New study explores language learning in kids with DLD
Knowledge-focused CompletedThis study looked at how toddlers with developmental language disorder (DLD) learn sound patterns. Researchers tested 105 toddlers to see if adding meaning to sounds helps or hinders learning. The goal is to better understand language difficulties and create earlier, more effecti…
Phase: NA • Sponsor: Father Flanagan's Boys' Home • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:55 UTC
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New study unlocks secrets of language learning in kids with DLD
Knowledge-focused CompletedThis study looked at how children with developmental language disorder (DLD) learn patterns in sounds and grammar. Researchers tested over 900 adults and children to see if a general difficulty with learning sequences links problems in both areas. The goal is to create better ear…
Phase: NA • Sponsor: Father Flanagan's Boys' Home • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:55 UTC
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Study aims to crack the code on how much speech therapy kids really need
Knowledge-focused CompletedThis study looked at how much speech therapy is best for children aged 5 to 8 with language impairment. Fifty-nine kids were randomly assigned to receive therapy either once a week for 2 hours or four times a week for 30 minutes, over 10 weeks. The goal was to see which schedule …
Phase: NA • Sponsor: University of Texas at Austin • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:55 UTC