Understanding how previous pregnancies affect future pregnancy outcomes

Parity, paternity and pregnancy outcomes

['FUNDING_R01'] · CINCINNATI CHILDRENS HOSP MED CTR · NIH-11111334

This study is looking at how having previous pregnancies might help with future pregnancies and how the immune system reacts to babies during those times, so it’s for anyone interested in understanding how past pregnancies can lead to healthier outcomes for both moms and babies.

Quick facts

Phase['FUNDING_R01']
Study typeNih_funding
SexAll
SponsorCINCINNATI CHILDRENS HOSP MED CTR (nih funded)
Locations1 site (CINCINNATI, UNITED STATES)
Trial IDNIH-11111334 on ClinicalTrials.gov

What this research studies

This research investigates the relationship between prior pregnancies and complications in future pregnancies, focusing on how the immune system responds to fetal antigens. By studying both human epidemiological data and mouse models, the research aims to uncover the protective benefits of previous pregnancies and how changes in paternity can influence these outcomes. The approach includes tracking specific immune cells that may play a role in preventing complications during pregnancy. This could lead to new strategies for improving pregnancy outcomes and reducing infant mortality.

Who could benefit from this research

Good fit: Ideal candidates for this research include women who have experienced complications in previous pregnancies or are planning future pregnancies.

Not a fit: Patients who have never been pregnant or those who are not planning to become pregnant may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved strategies for preventing complications in pregnancies, ultimately reducing infant mortality rates.

How similar studies have performed: Previous research has shown promising results in understanding immune responses in pregnancy, suggesting that this approach could yield valuable insights.

Where this research is happening

CINCINNATI, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.

View on NIH RePORTER →

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.