Relationship Between the Exposure of Glucocorticoids During Pregnancy and Orofacial Cleft Development
Conditions
Brief summary
Glucocorticoids are drugs that have many effects on body metabolism, raise sugar level in the blood, and reduce inflammation. By applying a statistical technique for combining the findings from a systematic literature review (meta analysis), researchers want to learn more about the relationship of the risk to develop a separation in the roof of the mouth (cleft palate) in newborns and contact with glucocorticoids during pregnancy.
Interventions
Follow clinical administration
Sponsors
Study design
Eligibility
Inclusion criteria
* Population: Pregnant women * Intervention: Any glucocorticoid or corticosteroid or steroids use irrespective of mode of administration * Comparator: Any/none * Outcomes: Incidence/ risk of cleft lip/palate in infants * Study Design: * Meta-analysis and systematic literature reviews * Observational studies (such as cohort study, case-control study, registries data) * Clinical trials - Phase IIb, III, and IV * Conference abstracts/posters * Time period: No time period restriction * Geography: No geography restriction
Exclusion criteria
* Population: Nonpregnant women * Intervention: Drugs other than glucocorticoid or corticosteroid or steroid * Outcomes: Incidence/ risk of cleft lip/palate in infants * Study Design: * Animal Study * In vitro studies * Editorial, letters, comment * Clinical trials - Phase I or preclinical * Case reports, case series * Reviews * Studies focusing on: * Diagnosis and surgical procedure for cleft repair * Impact of Increased internal corticosteroids due to stress * The relationship between genetic mutations and cleft patients * Adverse events for other drugs * Safety profiles of glucocorticoid or corticosteroid
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of any type of orofacial cleft | Retrospective analysis from 1-Jan-1997 to 25-Jun-2018 | Meta-analysis will be conducted with 18 observational studies. Oral clefts are defined as diagnosis of cleft lip with or without cleft palate or isolated cleft palate. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Potency (mild, moderate, potent, very potent) of glucocorticosteroids | Retrospective analysis from 1-Jan-1997 to 25-Jun-2018 | Potency of glucocorticoid * Mild * Moderate * Potent * Very potent |
| Route of administration of glucocorticosteroids | Retrospective analysis from 1-Jan-1997 to 25-Jun-2018 | Route of administration: * Topical * Systemic * Any other form of use |
| Types of orofacial cleft | Retrospective analysis from 1-Jan-1997 to 25-Jun-2018 | Types of orofacial cleft * Cleft lip (CP) * Cleft lip with or without palate (CLP) * Cleft palate (CP) * Orofacial cleft (OC) |
Countries
Germany