The National Institutes of Health (NIH) has announced a funding opportunity titled "Multisite Clinical Research: Leveraging Network Infrastructure to Advance Research for Women, Children, Pregnant and Lactating Individuals, and Persons with Disabilities" (PAR-23-037). This initiative aims to support multisite clinical trials and observational studies that utilize the NICHD Clinical Research Networks, focusing on enhancing the rigor of research protocols, promoting diverse population involvement, and facilitating data sharing and access to biospecimens. The opportunity is particularly significant for advancing research in maternal and child health and disabilities, emphasizing collaboration between investigators and existing NICHD infrastructure. Applications are accepted until May 8, 2026, and interested parties can find more information and contact NIH Grants Information at grantsinfo@nih.gov for inquiries.