Developmental disability

This study tested whether giving babies one egg daily along with teaching parents about responsive feeding, nutrition, and hygiene can improve growth and development. 600 infants in Haiti were split into three groups: standard care, eggs only, or eggs plus the parenting program. …

This study looked at whether a structured yoga program can help children aged 7–11 with Developmental Coordination Disorder (DCD) — a condition that makes everyday tasks like tying shoes or catching a ball hard. Forty children took part to see if yoga could improve their movement…

This study tested a structured program to help children and teens with autism, developmental delays, or intellectual disabilities cooperate during eye exams. Twenty participants attended six training sessions that used practice in a mock clinic, rewards like snacks or toys, and o…

This early-phase trial tested the safety of nabilone, a synthetic cannabinoid, in 20 adults with intellectual and developmental disabilities who have severe aggression. The goal was to see if the drug is well-tolerated and to gather initial data on whether it might reduce aggress…

This study tested a coaching program for families of young children (ages 1.5 to 4.5 years) with suspected or confirmed developmental delays. The program included regular coaching sessions, online education, and peer support over 18 months. Researchers measured whether this appro…

This study followed 43 infants with rare genetic disorders to track their development from birth up to age 3, with medical records reviewed until age 18. Researchers used a standard developmental assessment tool to understand each child's unique needs. The goal was to gather info…

This study tested a training program for teachers of preschool children with autism. Forty teachers from mainstream schools in Barcelona took part. The program aimed to give teachers practical tools to support children with autism in the classroom. The main goal was to see if tea…

This study examined 5 families where a child has a developmental disorder with no known cause. Researchers analyzed the genomes of the child and both parents, then checked the father's sperm for the same new mutations found in the child. The goal was to see how often these mutati…

This study followed over 3,400 children born very early (before 35 weeks) in France to learn about their health and development. Researchers checked for movement, thinking, and behavior problems when the children were 5 and a half years old. The goal is to better understand the l…

This study tested a new program where early adolescents with developmental disabilities learned to train their family cat using positive reinforcement. The goal was to see if the training could improve the cat's attachment to the child and give the child a sense of responsibility…

This study looked at 15 people with a rare genetic condition called DDX3X syndrome, which can cause intellectual disability and sometimes autism. Researchers used interviews, play-based assessments, and genetic tests to better understand the condition. The goal was to describe th…

This study tested a simple parenting program called 'Sit Down and Play' in a primary care clinic for low-income families. Over 12 months, 60 parents with young children were randomly assigned to receive the program or a safety handout. Researchers measured changes in parent-child…

This study tested whether training teachers in mindfulness and having them lead a social-emotional program for preschoolers can boost well-being and reduce stress. About 200 teachers, children, and parents from four Hong Kong kindergartens took part. Half received the training an…

This completed study looked at how the brain and behavior normally develop in 471 healthy children aged 6 months to 5 years living in Bahir Dar, Ethiopia. Researchers used a portable MRI scanner and age-appropriate tests to measure brain volume, early learning skills, and social …

This study looked at 105 babies born to mothers who smoked during pregnancy, comparing those whose mothers quit versus those who continued. Researchers checked health indicators like birth weight, Apgar scores, and developmental milestones up to 24 months. The goal is to understa…

This study tested a program called TECH-Prep designed to help African American high school students and young adults with developmental disabilities explore careers in technology. The program included training and internships to increase interest in tech jobs, confidence, and rea…

This study looked at the best ways to encourage COVID-19 testing for children with intellectual and developmental disabilities and their teachers. Over 1,100 participants from two special school districts took part. The goal was to find what messages and strategies work best to k…

This study tested whether a triple-headed toothbrush removes more dental plaque than a regular single-headed toothbrush when parents brush the teeth of preschool children with developmental disabilities. Twenty-four children aged 3 to 6 years participated, and each child tried bo…

This study tested a reading program for 55 young adults with intellectual or developmental disabilities. Participants learned strategies to understand everyday texts like emails and messages during 45-minute sessions twice a week for three months. The goal was to see if the progr…

This completed study looked at whether children with neurodevelopmental disorders (like mitochondrial disease, cerebral palsy, or developmental delay) have fewer small nerve fibers in their skin, which could cause pain. Researchers took small skin biopsies from 203 children—some …

This study followed 214 children born from two different fertility treatments—CAPA-IVM and conventional IVF—to see if their development and behavior at age 5 were similar. Researchers used parent questionnaires to assess communication, motor skills, problem-solving, and emotional…