Clinical Research Directory
Browse clinical research sites, groups, and studies.
3 clinical studies listed.
Filters:
Tundra lists 3 Placental Dysfunction clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT07701837
Placental Progesterone Membrane Receptors in Fetal Growth Restriction
This prospective observational case-control study aims to compare placental expression levels of progesterone membrane receptors, including PGRMC1, PGRMC2, and PAQR family receptors, among pregnancies affected by impaired fetal growth and appropriately grown control pregnancies. Pregnancies with suspected impaired fetal growth were phenotypically classified before biomarker analyses according to the contemporary Delphi consensus and ISUOG diagnostic criteria into fetal growth restriction (FGR) and small for gestational age (SGA). Placental tissue samples obtained at delivery were analyzed using quantitative real-time polymerase chain reaction (qRT-PCR). The final study cohort comprised 110 singleton pregnancies, including 48 FGR, 29 SGA, and 33 appropriately grown controls. The study also evaluated the association between progesterone membrane receptor expression and adverse perinatal outcomes.
Gender: FEMALE
Ages: 18 Years - 45 Years
Updated: 2026-08-07
NCT07565727
Cardiometabolic Disease and Substrate Metabolism
This study's primary purpose is to determine the potential relationship between cardiometabolic disease, specifically insulin resistance (HOMA-IR), and maternal lipid oxidation.
Gender: FEMALE
Ages: 18 Years - 45 Years
Updated: 2026-05-04
1 state
NCT04993742
Effects of Pregnancy-Specific Anxiety on Placental Inflammatory and Oxidative Stress Response and Birth Outcomes
Explore the associations of prenatal maternal anxiety to placental histologic findings, and the pro-inflammatory, anti-inflammatory, and immunoregulatory cells found in the placenta and determine the effect of maternal anxiety on the association between placental molecular changes on pregnancy and birth and infant outcomes.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2026-02-12
1 state