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EDITORIAL article

Front. Drug Deliv., 10 September 2025

Sec. Technological and Methodological Advances in Drug Delivery

Volume 5 - 2025 | https://doi.org/10.3389/fddev.2025.1654788

This article is part of the Research TopicRecent Advancements and Developments in Targeted Drug Delivery Systems for Cancer Diagnosis and TherapyView all 7 articles

Editorial: Recent advancements and developments in targeted drug delivery systems for cancer diagnosis and therapy

  • 1Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, India
  • 2Department of Neurosurgery, College of Medical Sciences, Bharatpur, Nepal
  • 3Department of Pharmaceutics and Food Technology, Complutense University Madrid, Madrid, Spain

This Research Topic combines original research and reviews addressing recent strategies in targeted drug delivery systems for cancer diagnosis and therapy. The included studies highlight clinical and preclinical advances, from chemotherapy optimization and immunotherapy evaluation to nanotechnology-based approaches and theranostics. Below, we summarize the key contributions. In a study Tafenzi et al., performed the retrospective study for evaluating second line chemotherapy efficacy in relapsed non-small cells lung cancer (NSCLC) and small cells lung cancer (SCLC) following platinum based treatment failure. There was not any significant improvement in the NSCLC treatment was observed, whereas overall survival was improved in SCLC treated patients. In another study Wu et al., evaluated the cost effectiveness of atezolizumab and chemotherapeutic agent in advanced NSCLC patients, which were not eligible for platinum based treatment. It was reported that atezolizumab offered additional 0.35 quality adjusted life years (QALYs) but exceeded the cost effectiveness thresholds in both the US and China. Similarly Zhang et al., observed that teslizumab offered improved survival benefits over docetaxel in NSCLC with 0.58 QALYs. Recently, Zhou et al., presented the bibliometric and visualization analysis of nanoparticles for gynaecological cancer over past 2 decades. It was noted that China leads in the nanoparticles-based drug delivery publications, whereas silver, gold, nanoparticles and green synthesis are emerging research trends. This systemic review offers the guidance for advancing preclinical to clinical applications. Furthermore, Tanaka et al., demonstrated multicentre retrospective study that evaluated the prognostic values of total baseline tumour size (BTS) in advanced SCLC treated patients with PD-L1 and chemotherapeutic drug. It was observed that patients with large BTS had significantly reduced the survival compared to that of small BTS. Hence, total BTS offers valuable prognostic marker in the first line SCLC immunotherapy.

The utilization of nanomaterials for cancer treatment has attracted substantial interest in the last few decades. Tumour-targeting nanomaterials is a developing discipline with vast implications. It delivers a unique method and complete technologies against cancer through individualized therapy. Target-specific medication treatment and techniques for prompt identification of diseases are the primary study fields in which nanomaterials would serve an important role. Rajapaksha et al., reviewed the emerging theranostic approaches in ovarian cancer that focus the diagnostic and therapeutic aspects of the nanoparticles. The review also focused on the specific genomic and proteomic biomarkers for the detection and treatment of cancer. Overall, the Research Topic Collection reflects the breadth of current innovation—from clinical evidence supporting treatment decision-making to nanotechnology-driven theranostic platforms with potential to transform cancer care.

The editors express deep gratitude to the authors for their significant contributions, the reviewers for their insightful critiques, and the editorial team of Frontiers in Drug Delivery for their professional assistance.

Author contributions

AM: Conceptualization, Writing – original draft, Writing – review and editing. BC: Writing – review and editing, Writing – original draft. AF-S: Writing – original draft, Writing – review and editing.

Funding

The author(s) declare that no financial support was received for the research and/or publication of this article.

Conflict of interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Generative AI statement

The author(s) declare that no Generative AI was used in the creation of this manuscript.

Any alternative text (alt text) provided alongside figures in this article has been generated by Frontiers with the support of artificial intelligence and reasonable efforts have been made to ensure accuracy, including review by the authors wherever possible. If you identify any issues, please contact us.

Publisher’s note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

Keywords: drug delivery, nanomedicine, theranostics, cancer therapy, targeted therapy

Citation: Mehata AK, Chaurasia B and Fraguas-Sánchez AI (2025) Editorial: Recent advancements and developments in targeted drug delivery systems for cancer diagnosis and therapy. Front. Drug Deliv. 5:1654788. doi: 10.3389/fddev.2025.1654788

Received: 26 June 2025; Accepted: 01 September 2025;
Published: 10 September 2025.

Edited and reviewed by:

Gareth Williams, University College London, United Kingdom

Copyright © 2025 Mehata, Chaurasia and Fraguas-Sánchez. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Abhishesh Kumar Mehata, YWhpc2hlc2hrbS5waGUxNUBpdGJodS5hYy5pbg==

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.