Abstract

ADVANCES AND CHALLENGES OF 3D PRINTING IN PERSONALIZED MEDICINE: CURRENT STATUS AND FUTURE DIRECTIONS

Anagha U. V.*, Nethaji Ramalingam, Priyanka P., Abhirami P. P., Haritha K. K., Vimal K. R.

ABSTRACT

3D printing (3DP) has emerged as a transformative technology in personalized medicine, offering precise control over drug delivery systems, implants, and medical devices. Despite its potential, several challenges remain, including excipient compatibility, process optimization, and regulatory validation. Advances in nano printing, material science, and design flexibility highlight its capacity to improve safety, efficacy, and patient-specific therapy. Regulatory authorities, such as the FDA, emphasize process validation, quality assurance, and software verification to ensure clinical translation. Continued research and standardization are essential to fully realize 3DP’s role in next-generation personalized healthcare.

Keywords: 3D printing, personalized medicine, drug delivery, regulatory validation, additive manufacturing, medical devices.