Determinants of Neonatal Anemia in Women Carrying Multiples
Public ClinicalTrials.gov record NCT01582802. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Determinants of Neonatal Iron Homeostasis in Women Carrying Multiples
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Multiple births in the United States are rapidly increasing in large part due to assisted reproductive technologies. Recent data indicate that multiple births now comprise 3-4.5% of all births in the United States. Pregnant women are at risk for iron (Fe) deficiency anemia yet there are virtually no data on Fe status in women carrying multiples and current recommendations do not necessitate Fe screening among this high risk group. Maternal anemia is known to increase the risk of adverse birth outcomes including preterm birth and low birth weight. Moreover, the developing brain is increasingly recognized to be susceptible to Fe insufficiency in utero and growing data support that suboptimal Fe stores at birth are associated with long-term irreversible cognitive deficits in the offspring. To address these gaps in knowledge the investigators will monitor weight gain, hematological measures, Fe status indicators and serum hepcidin across pregnancy in approximately 120 women carrying twins and triplets. Determinants of maternal anemia will be identified. Neonatal hematological measures will be assessed in cord blood from each neonate at birth for assessment of hematological measures, Fe status and hepcidin. Determinants of neonatal anemia will be identified. Inflammatory markers will be measured in all blood samples and related to outcomes. Stable iron isotopes will be given to a subset of women to assess maternal Fe absorption and fetal Fe uptake.
Study identification
- NCT ID
- NCT01582802
- Recruitment status
- Not listed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 350 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 19 Years to 45 Years
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2011
- Primary completion
- Nov 30, 2017
- Completion
- Nov 30, 2023
- Last update posted
- Jul 11, 2023
2011 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Strong Memorial Hospital | Rochester | New York | 14642 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01582802, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 11, 2023 · Synced Sep 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01582802 live on ClinicalTrials.gov.