This is a three-month contract extension from April 22, 2026, to July 21, 2026, for mission-critical research services at the National Institute of Child Health and Human Development (NICHD). The work involves continuing program support for study operations, data collection, management, analysis, reporting, and software development. The extension is intended to prevent a lapse in services while the government plans for a future competitive recompetition. The action is conducted as a sole-source justification under the GSA Multiple-Award Schedule program.