| Recruiting | 3 | 4800 | RoW | IV iron infusion, Oral iron tablets | NICHD Global Network for Women's and Children's Health, Thomas Jefferson University, University of North Carolina, Chapel Hill, Kinshasa School of Public Health, University of Alabama at Birmingham, University Teaching Hospital, Lusaka, Zambia, University of Colorado, Denver, Institute of Nutrition of Central America and Panama, University of Virginia, International Centre for Diarrhoeal Disease Research, Bangladesh, Columbia University, Aga Khan University, Boston University, Lata Medical Research Foundation, Nagpur, Indiana University, Moi University, RTI International, Bill and Melinda Gates Foundation, KLE University Jawaharlal Nehru Medical College | Postpartum Anemia | 10/25 | 12/25 | | |
| Recruiting | N/A | 950000 | US, RoW | There is no intervention associated with the parent MNHR study. For the MNHR COVID sub-study, participants will be asked to provide a blood specimen at or near delivery. | NICHD Global Network for Women's and Children's Health | Pregnancy Outcome Trends in Low-resource Geographic Areas | 01/25 | 01/25 | | |