Understanding willingness and barriers to participate in clinical trials during pregnancy and lactation: findings from a US study.

Background: Due to the exclusion of pregnant and lactating people from most clinical trials, there is an incomplete understanding of the risks and benefits of medication use in these populations and therapeutic decision-making is often conducted without adequate evidence. To change this paradigm, it is imperative to understand the perspectives of pregnant and lactating individuals concerning their participation in clinical trials.

Objectives: To describe attitudes, perceptions, barriers, and preferences of pregnant and postpartum people in the United States (US) regarding participation in clinical trials and to identify factors influencing participation.

Use of Sotrovimab in Pregnancy: Experiences from the COVID-19 International Drug Pregnancy Registry.

Introduction: Available data regarding the safety and efficacy of sotrovimab in pregnant patients remain limited due to their exclusion from clinical trials.

Methods: The COVID-19 International Drug Pregnancy Registry (COVID-PR) was established to gather comprehensive safety data from pregnant women who have received monoclonal antibody (mAb) or antiviral treatments for mild, moderate, or severe coronavirus disease 2019 (COVID-19) during pregnancy. Participants actively contributed self-reported data concerning their COVID-19 symptoms, in addition to sociodemographic and health-related characteristics.

The COVID-19 International Drug Pregnancy Registry (COVID-PR): Protocol Considerations.

Background And Objective: Over the past 2 years, several drugs have been approved for coronavirus disease 2019 (COVID-19) treatment, but their safety during pregnancy remains poorly understood. This study aims to assess the relative risk of obstetric, neonatal, and infant outcomes associated with the use of drugs specifically indicated for the treatment of COVID-19 compared with other drug treatment strategies. The purpose of this article is to present elements of the study protocol.

mRNA COVID-19 vaccination early in pregnancy and the risk of spontaneous abortion in an international pregnancy registry.

Purpose: mRNA COVID-19 vaccines are used in pregnant populations whether advertently or inadvertently. However, evidence on the safety of these vaccines during pregnancy is limited. The objective of this study is to evaluate the effect of BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) vaccination during the first 20 weeks of gestation on the risk of spontaneous abortion (SAB).

The COVID-19 Vaccines International Pregnancy Exposure Registry (C-VIPER): Protocol and Methodological Considerations.

Introduction: The advent of the coronavirus disease 2019 (COVID-19) pandemic has led to the development of vaccines against severe acute respiratory syndrome coronavirus 2. Prospective evidence regarding safety for pregnant people and their developing fetuses is lacking. The aim of the COVID-19 Vaccines International Pregnancy Exposure Registry (C-VIPER) is to estimate the relative risk of obstetric, neonatal, and infant outcomes by comparing participants vaccinated against COVID-19 during pregnancy to a reference group of people enrolled in the Pregistry International Pregnancy Exposure Registry (PIPER) who remained unvaccinated during pregnancy.