Nanotechnology-Based Photodynamic Therapy: Concepts, Advances, and Perspectives
Tarun Garg1, Nitin K Jain2, Goutam Rath3
1Department of Pharmaceutics, ISF College of Pharmacy, Moga (Punjab), India.
Critical Reviews in Therapeutic Drug Carrier Systems
|November 13, 2015
Summary
Photodynamic therapy (PDT), a light-activated treatment, is revolutionizing cancer care with new photosensitizers and targeted delivery systems. Further research will establish PDT as a powerful tool against chronic diseases.
Area of Science:
- Biomedical Engineering
- Oncology
- Photochemistry
Background:
- Photodynamic therapy (PDT) utilizes photosensitizers (PSs) and light to treat diseases, gaining traction with regulatory approvals.
- Advancements in PSs and targeted delivery are enhancing PDT's efficacy and minimizing side effects.
Purpose of the Study:
- To review the advancements and clinical applications of photodynamic therapy (PDT).
- To highlight the potential of receptor-mediated targeted PDT using nanocarriers for improved treatment outcomes.
Main Methods:
- Review of recent literature on photosensitizers and PDT applications.
- Analysis of targeting strategies, including nanocarrier-based approaches for site-specific PS delivery.
Main Results:
- PDT is clinically established in various medical fields, including dermatology, urology, and neurosurgery.
- Newer PSs and targeted delivery systems are expanding PDT's therapeutic role in oncology and other diseases.
Conclusions:
- PDT shows significant promise for treating solid tumors and chronic diseases.
- Continued research is essential to fully realize PDT's therapeutic potential and optimize its application.
