An observational study in Ichthyosis, sponsored by Yale University. Terminated at 1 site in United States. Open to participants aged Up to 3 Years. Per ClinicalTrials.gov, last updated 2020-07-07.
Sponsored by Yale University · Observational
This project will follow babies with ichthyosis over time in order to better understand the natural course of ichthyosis in infants and children and to examine how specific genetic mutations affect clinical characteristics.
The investigators hypothesize that early complications and comorbidities in infants with congenital ichthyosis are genotype-dependent, such that clinical standards of care can be tailored to the genetic diagnoses. Definition of clinical groups based upon phenotype may also provide useful predictors of outcome. Information gained from this study will provide the basis for the development of rational standards of care for the future management of children with congenital ichthyosis.
33 studies on the registry are indexed under Ichthyosis; 11 are open to participants now.
Browse Ichthyosis studies →Yale University is the lead sponsor of 1,770 studies on the registry; 294 are open to participants now.
Of its 221 completed or terminated interventional studies of FDA-regulated products, 129 (58%) have results posted.
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Newborns who present at or within 2 months of birth with a clinical diagnosis of ichthyosis, except for infants with a family history of ichthyosis vulgaris and infants with X-linked ichthyosis.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Other: Observation
Weight
To assess growth, birth weight and all weights (in pounds) obtained during hospitalization and clinic visits will be recorded. The primary outcome of the study will be to determine incidence, timing and severity of "growth failure" in neonates with ichthyosis in relation to genotype at the 3 year pediatric visit. Weight of the child will primarily be used to make this determination.
Time frame: 36 Months
Length (Height)
To assess growth, birth length and all subsequent measures (in inches) obtained during hospitalization and clinic visits will be recorded. The primary outcome of the study will be to determine incidence, timing and severity of "growth failure" in neonates with ichthyosis in relation to genotype at the 3 year pediatric visit. Length of the child will primarily be used to make this determination.
Time frame: 36 Months
Weight
To assess growth, birth weight and all weights (in pounds) obtained during hospitalization and clinic visits will be recorded. Weight of the child will be used to characterize growth over the course of the 3 year follow up time.
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months
Length (Height)
To assess growth, birth length and all subsequent measures (in inches) obtained during hospitalization and clinic visits will be recorded. Length of the child will be used to characterize growth over the course of the 3 year follow up time.
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months
Electrolyte Disturbance
Measurements of electrolytes, including calcium, phosphate, magnesium, BUN and creatinine values will be used to evaluate the incidence, timing, and severity of electrolyte disturbances and the management of these disturbances in the neonatal period in relation to phenotypic group and to genotype. This outcome will be captured as a 'yes/no' for any or all of the above.
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 12 months, 24 months, 36 months
Systemic Infections
The incidence, severity timing, and causative organisms of systemic infections during neonatal hospital stays will be reviewed in relation to management, including skin care practices and nursing procedures (e.g., open bed vs. humidified isolette).
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, 36 months
Complications of Congenital Ichthyosis
Clinical severity will be rated using a standardized instrument. The evolution of skin phenotype will be documented via serial standardized photography. Transepidermal Water Loss (TEWL) will be measured in some sites.
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, 36 months
Developmental Delays
To determine the incidence and severity of development delays in relation to genotype, a development history will be obtained at each follow-up evaluation, including information regarding relevant interventions such as physical or occupational therapy. Physical examination at each visit will assess range of motion of digital and major limb joints. This outcome will be captured as a 'yes/no' for any or all of the above.
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, 36 months
Ear and Eye Conditions
To determine the incidence and severity of ear and eye problems in early childhood in relation to genotype, caregivers will be queried regarding buildup of ear debris and palpebral closure during sleep. Physical exams will assess ear canal patency, lid closure, and signs of conjunctival irritation. If participants are evaluated and/or treated by ophthalmology and otolaryngology, these records will be obtained. This outcome will be captured as a 'yes/no' for any or all of the above.
Time frame: Birth (baseline), 1 month, 2 months, 3 months, 6 months, 9 months, 12 months, 18 months, 24 months, 30 months, 36 months
This study is terminated, as verified in Jul 2020. You cannot join it, but the record below documents what was studied.
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