4G Clinical is a software company based in the United States, specializing in healthcare software solutions designed to address the complexities of clinical trials. Founded in 2015, the company has grown to employ between 201 and 500 individuals and reported significant revenue. The company's expertise is reflected in its focus on Randomization and Trial Supply Management (RTSM) and Interactive Response Technology (IRT) systems, which are essential for managing intricate clinical trial designs, including basket, umbrella, and platform trials. These designs are particularly relevant in oncology but can be applied across various therapeutic areas. 4G Clinical emphasizes the importance of flexibility in its technologies to accommodate the dynamic nature of clinical trials, which often involve multiple Investigational Medicinal Products (IMPs), diverse populations, and numerous trial sites. The company aims to mitigate operational challenges through innovative solutions that adhere to regulatory requirements and facilitate collaboration among stakeholders in the clinical trial ecosystem. Their published technical report discusses the impact of clinical trial complexity on end users, highlighting the need for adaptable RTSM/IRT solutions in evolving trial landscapes.