U.S., June 26 -- ClinicalTrials.gov registry received information related to the study (NCT07667647) titled 'MoDi Twin Placental Imaging' on June 11.

Brief Summary: Twin-twin transfusion syndrome (TTTS) can arise in monochorionic, diamniotic (MoDi), those identical twins arising from division of a single fertilized ovum at 4-8 days gestational age (GA) or monochorionic, monoamniotic (MoMo or Mono-Mono) twins, arising from division on day 8-13 GA.

In monochorionic twin pregnancies sharing a single placenta often unevenly, anastomoses [connections] artery to artery (AA), vein to vein (VV), and artery to vein (AV) can occur.

AV anastomoses usually flow unilaterally, shunting blood unevenly towards one twin and away from the other. This can ...