Question 1

What is childhood apraxia of speech?

Accepted Answer

Childhood apraxia of speech is a neurodevelopmental disorder that primarily affects the planning and coordination of the movements required for speech. It is associated with changes in the FOXP2 gene, which plays a critical role in speech and language development. The condition is typically recognized in early childhood when delays in speech and language become apparent. In terms of prevalence, it is very rare, affecting fewer than 1 in 1,000,000 people.

Question 2

What are the symptoms of childhood apraxia of speech?

Accepted Answer

Children with this condition often exhibit an abnormal speech pattern characterized by poor articulation and inconsistent errors in speech production. Early features include delayed speech and language development, difficulty in forming clear speech sounds, and challenges with both expressive and receptive language. Some individuals may also experience dysarthria, specific learning disabilities, and issues with fine motor coordination, while less commonly, feeding difficulties and drooling are observed. Not all individuals experience all features, and severity varies considerably.

Question 3

What causes childhood apraxia of speech?

Accepted Answer

The genetic basis of childhood apraxia of speech involves pathogenic variants in the FOXP2 gene. FOXP2 is essential for the normal development of speech and language pathways in the brain, and disruption of its function can impair the ability to coordinate the complex motor sequences required for speech. This condition is inherited in an autosomal dominant pattern, meaning that a single altered copy of the gene is sufficient to contribute to the development of the disorder. Families are encouraged to seek genetic counseling to understand the implications for family planning and to discuss potential risks for future offspring. Associated genes include FOXP2.

Question 4

How is childhood apraxia of speech inherited?

Accepted Answer

childhood apraxia of speech follows an autosomal dominant inheritance pattern. This means inheriting just one copy of the altered gene from either parent can cause the condition.

Question 5

How rare is childhood apraxia of speech?

Accepted Answer

childhood apraxia of speech is classified as very rare. The estimated prevalence is approximately <1 in 1,000,000. Because rare disease data can be limited, actual numbers may differ from published estimates.

Question 6

How is childhood apraxia of speech diagnosed?

Accepted Answer

The diagnosis of childhood apraxia of speech is primarily based on a detailed clinical evaluation that includes assessment of speech development and language skills. Molecular genetic testing to identify pathogenic variants in the FOXP2 gene can confirm the diagnosis. Because the symptoms can overlap with those of other speech and language disorders, genetic testing plays a crucial role in distinguishing this condition from other similar presentations.

Question 7

Are there treatments for childhood apraxia of speech?

Accepted Answer

Currently, management focuses on supportive care and symptom management rather than disease-specific treatments. A multidisciplinary team, including speech-language pathologists and developmental specialists, is key to addressing the complex needs of affected children. Regular surveillance is an essential part of long-term care, helping to identify potential complications early and tailor interventions appropriately. Families are advised to discuss treatment options with their healthcare team and consider genetic counseling to guide decision making.

Question 8

Are there clinical trials for childhood apraxia of speech?

Accepted Answer

Yes, there are currently 9 active clinical trials for childhood apraxia of speech registered on ClinicalTrials.gov. Clinical trials test new treatments, procedures, or approaches. Your healthcare provider can help determine if a trial might be appropriate for your situation. Visit the Treatment section of this page for more details.

Question 9

What are the potential complications of childhood apraxia of speech?

Accepted Answer

Children with childhood apraxia of speech may face various complications, including difficulties with expressive and receptive language skills. Some may also experience dysarthria, which affects the clarity of speech, and specific learning disabilities. Additionally, issues with fine motor coordination can occur, and in some cases, children may have feeding difficulties or drooling.

Question 10

How does childhood apraxia of speech affect daily life for children and families?

Accepted Answer

Childhood apraxia of speech can significantly impact daily life, as children may struggle to communicate effectively with peers and adults. This can lead to frustration for both the child and their family. Families often need to engage in regular speech therapy and support, which can be time-consuming but is essential for improving communication skills.

Question 11

What is the long-term prognosis for children with childhood apraxia of speech?

Accepted Answer

The long-term prognosis for children with childhood apraxia of speech varies widely. Many children show significant improvement in their communication skills with appropriate therapy and support. However, the degree of progress can depend on factors such as the severity of symptoms, age at diagnosis, and access to specialized care.

Question 12

What specialists should families consult for childhood apraxia of speech?

Accepted Answer

Families dealing with childhood apraxia of speech should consult a multidisciplinary team that includes speech-language pathologists and developmental specialists. These professionals can provide tailored interventions and support to address the child's specific needs. Additionally, seeking genetic counseling can help families understand the genetic aspects of the condition and its implications for future children.

Organ System	Phenotype Count	Example Features
Brain and nerves	11	Delayed speech and language development, Incomprehensible speech, Abnormal speech pattern
Muscles	2	Shrinkage of the caudate nucleus (brain) (caudate atrophy), Poor gross motor coordination
Head and neck	2	Submucous cleft hard palate, High, narrow palate
Digestive system	1	Feeding difficulties

NCT ID	Title	Phase	Sponsor	Status
[NCT04642053](https://clinicaltrials.gov/study/NCT04642053)	A Randomized Control Trial of Motor-based Intervention for CAS	NA	New York University	ACTIVE_NOT_RECRUITING
[NCT05916222](https://clinicaltrials.gov/study/NCT05916222)	The Effects of Caregiver Training on DTTC Treatment Outcomes in CAS	NA	New York University	ACTIVE_NOT_RECRUITING
[NCT07087249](https://clinicaltrials.gov/study/NCT07087249)	Efficacy of Ultrasound Biofeedback in Brazilian Childhood Apraxia of Speech	NA	Aline Mara de Oliveira	NOT_YET_RECRUITING
[NCT05066178](https://clinicaltrials.gov/study/NCT05066178)	Speech Treatment for Minimally Verbal Children With ASD and CAS	NA	MGH Institute of Health Professions	RECRUITING
[NCT07526246](https://clinicaltrials.gov/study/NCT07526246)	Motor-based Intervention for Childhood Apraxia of Speech: DTTC-Connect	NA	New York University	RECRUITING

Research Type	Count	% of Total
Laboratory research	31	24%
Research summaries	27	21%
Testing and diagnosis research	22	17%
Disease patterns and progression	17	13%
Patient case studies	16	12%
Clinical study results	12

Kisho

childhood apraxia of speech

Overview

Clinical Presentation

Clinical Guidance

Explore clinical features

Genetic Landscape

Penetrance

Diagnosis

Diagnostic Criteria

Suggestive Findings

Clinical Findings

Differential Diagnosis

Treatment

Management Guidelines

Evaluations Following Initial Diagnosis

Clinical Trials

Prognosis

Surveillance Guidelines

Research Landscape

Recent Publications

Medical References

External Resources

OMIM

Orphanet

GARD

Questions for Your Care Team

Questions for Your Care Team

FAQ

Frequently Asked Questions

Latest News & Developments

Differences in non-word repetition, oral-motor performance and auditory discrimination in children with childhood apraxia of speech (CAS) and speech motor delay (SMD).

childhood apraxia of speech

Overview

Clinical Presentation

Clinical Guidance

Explore clinical features

Genetic Landscape

Penetrance

Diagnosis

Diagnostic Criteria

Suggestive Findings

Clinical Findings

Differential Diagnosis

Treatment

Management Guidelines

Evaluations Following Initial Diagnosis

Clinical Trials

Prognosis

Surveillance Guidelines

Research Landscape

Recent Publications

Medical References

External Resources

OMIM

Orphanet

GARD

Related Diseases

Questions for Your Care Team

Questions for Your Care Team

FAQ

Frequently Asked Questions

What is childhood apraxia of speech?

What are the symptoms of childhood apraxia of speech?

What causes childhood apraxia of speech?

How is childhood apraxia of speech inherited?

How rare is childhood apraxia of speech?

How is childhood apraxia of speech diagnosed?

Are there treatments for childhood apraxia of speech?

Are there clinical trials for childhood apraxia of speech?

What are the potential complications of childhood apraxia of speech?

How does childhood apraxia of speech affect daily life for children and families?

What is the long-term prognosis for children with childhood apraxia of speech?

What specialists should families consult for childhood apraxia of speech?

Latest News & Developments

Differences in non-word repetition, oral-motor performance and auditory discrimination in children with childhood apraxia of speech (CAS) and speech motor delay (SMD).