View clinical trials related to Language Disorders.
Filter by:The primary objective of this study is to evaluate the cognitive and behavioral effects of liquid leucovorin calcium on young children with autism spectrum disorder (ASD) and determine whether it improves social communication as well as the core and associated symptoms of ASD. The investigators will enroll 80 children across two sites, between the ages of 2.5 and 5 years, with confirmed ASD and known social and communication delays. Participation will last approximately 26 weeks, from screening visit to end of treatment.
The primary objective of this study is to evaluate the cognitive and behavioral effects of liquid leucovorin calcium on young children with autism spectrum disorder (ASD) and determine whether it improves language as well as the core and associated symptoms of ASD. The investigators will enroll 80 children across two sites, between the ages of 2.5 and 5 years, with confirmed ASD and known language delays or impairments. Participation will last approximately 26 weeks from screening to end of treatment.
At present, the incidence of language dysfunction in patients with brain language area tumor in the first month after operation was 20%-40%. The investigator's team has confirmed and found that bilateral cerebellar VIIa lobules are the critical areas of cerebellar which is closely related to the language function of the patients. This study aims at enhancing language function recovery after surgery through the transcranial magnetic stimulation stimulates the key areas of cerebellar. This study is a prospective, randomized, double-blind, multi-center clinical trial in which participants with postoperative aphasia in the brain-language region tumors of three neurosurgery departments, Huashan Hospital, Shanghai Jing'an Center Hospital and Huashan Hospital North Hospital. Participants were randomly divided into Intervention group and control group. Before transcranial magnetic stimulation treatment, the two groups were required to conduct language behavior assessment and magnetic resonance imaging data. Participants in both groups were given 10 consecutive days bilateral cerebellar VIIa lobules Theta Burst Stimulation from one week after surgery and received speech rehabilitation training after stimulation. The investigators collect patients MRI data and language behavioral assessment scores at 1week post operation and 1 month after the operation and 3 months after the operation. Subsequently, three MRI data and language behavioral assessment scores were processed and statistically analyzed to compare the differences between the two groups
FOXP1, also known as Forkhead-box Protein P1, is a transcription factor protein belonging to the FOX gene family. Disruptions in the FOXP1 gene cause a phenotype characterized by global developmental delay, speech deficits, mild dysmorphic features, and traits of autism spectrum disorder. This study seeks to characterize FOXP1-related neurodevelopmental disorders using a number of genetic, medical and neuropsychological measures.
This study was designed to examine the development of children aged 6 to 10 with slow language impairment (SLI). The aim was threefold: (1) to investigate language skills of children with SLI at different levels - formal, semantic, pragmatic- in comparison with those of control children; (2) to test a procedural deficit hypothesis: abnormal development in the procedural memory system could account for some language deficits; (3) to make genotype-phenotype comparisons, focusing on the different levels of language development and on procedural skills. The main hypothesis is that genetic mutations, contingently epistatique, will lead to procedural learning deficit, which will have a negative impact on language skills at the formal level and consequently on semantic and pragmatic levels.
Within the spectrum of fronto-temporal lobar degeneration (FTLD) semantic dementia (SD) causes profound language dysfunction. SD damages semantic processing typically in the temporal poles (anterior temporal lobes, ATL). It is an early onset disease (often before 65 years of age) affecting about 4000 patients in France and for which no validated treatment is available. For several years a growing number of studies have explored the effects of transcranial stimulation (TCS) on aphasic patients following stroke. Several studies have targeted left-sided language areas and/or homotopical right-sided regions with excitatory or inhibitory TCS, respectively, according to the principle of inter-hemispheric inhibition. In addition, repetitive multi-day TCS has provided evidence for long-lasting language effects (>6 months) presumably linked to stimulation-induced neuroplasticity. Such investigations have provided promising results and have demonstrated that the stimulation site is a determining factor by showing that stimulation of cortical areas belonging to the language network usually results in more convincing effects than stimulating areas outside that network. Despite these findings the use of TCS in degenerative language diseases, such as primary progressive aphasias including SD, has only been explored in few small cohort studies and, surprisingly, they have not targeted language-related cortices. This project proposes the application of multi-day repetitive TCS with direct current (tDCS) in a large population of SD patients (N=60). It is built on a exploratory investigation of our team which has used three single tDCS sessions in a double-blind sham-controlled study. Excitatory and inhibitory tDCS to the left and right temporal pole, respectively, demonstrated highly significant transient effects (20 min) on semantic processing in 12 SD patients, providing 'proof of concept' and the rationale for this project. The aim here consists of using repetitive multi-day tDCS for a potential therapeutic outcome leading to long-lasting semantic improvement via neuroplasticity. The project is grounded on 2 hypotheses: i) tDCS to temporal poles (left-excitatory, right-inhibitory) reactivates semantic processing in SD, ii) repetitive tDCS during ten days could induce neuroplasticity and therapeutic language improvement.
The primary objective of this study is to evaluate the efficacy and tolerability of ecopipam in reducing stuttering symptoms. It is hypothesized that ecopipam effectively reduces stuttering symptoms as measured on the SSI-IV total score, the CGI, SSS and OASES.
- The aim of the present study is to examine the effectiveness of a short, highly structured parent based speech intervention program on speech development in very preterm children with a Speech Sound Disorder (SSD) at 2 years of age. - The hypothesis of this study is that early intervention on speech development is effective in improving the speech development in preterm children with SSD at 2 years of age compared to a no treatment group (usual care at this age).