Advancement and Strategies for the Development of Peptide-Drug Conjugates: Pharmacokinetic Modulation, Role and Clinical Evidence Against Cancer Management

2021 ◽  
Vol 21 ◽  
Author(s):  
Rishabha Malviya ◽  
Swati Verma ◽  
Sonali Sundram
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Treatment Strategies ◽  
Research Progress ◽  
Cancer Management ◽  
Drug Conjugates ◽  
Altered Pharmacokinetic ◽  
New Treatment ◽  
Peptide Drug Conjugates ◽  
Therapy And Diagnosis

: Currently, many new treatment strategies are being used for the management of cancer. Among them, chemotherapy based on peptides has been of great interest due to the unique features of peptides. This review discusses the role of peptide and peptides analogues in the treatment of cancer, with special emphasis on their pharmacokinetic modulation and research progress. Low molecular weight, targeted drug delivery, enhanced permeability, etc., of the peptide-linked drug conjugates, lead to an increase in the effectiveness of cancer therapy. Various peptides have recently been developed as drugs and vaccines with an altered pharmacokinetic parameter which has subsequently been assessed in different phases of the clinical study. Peptides have made a great impact in the area of cancer therapy and diagnosis. Targeted chemotherapy and drug delivery techniques using peptides are emerging as excellent tools in minimizing problems with conventional chemotherapy. It can be concluded that new advances in using peptides to treat different types of cancer have been shown by different clinical studies indicating that peptides could be used as an ideal therapeutic method in treating cancer due to the novel advantages of peptides. The development of identifying and synthesizing novel peptides could provide a promising choice to patients with cancer.

Cancer Nanotheranostics: A Nanomedicinal Approach for Cancer Therapy and Diagnosis

2020 ◽  
Vol 20 (11) ◽  
pp. 1288-1299
Author(s):  
Paromita Kundu ◽  
Deepika Singh ◽  
Abhalaxmi Singh ◽  
Sanjeeb K. Sahoo
Keyword(s):  
Drug Delivery ◽  
Side Effects ◽  
Cancer Diagnosis ◽  
Specific Drug ◽  
Novel Therapies ◽  
Future Directions ◽  
Normal Tissues ◽  
Cancer Management ◽  
Single Probe ◽  
Therapy And Diagnosis

The panorama of cancer treatment has taken a considerable leap over the last decade with the advancement in the upcoming novel therapies combined with modern diagnostics. Nanotheranostics is an emerging science that holds tremendous potential as a contrivance by integrating therapy and imaging in a single probe for cancer diagnosis and treatment thus offering the advantage like tumor-specific drug delivery and at the same time reduced side effects to normal tissues. The recent surge in nanomedicine research has also paved the way for multimodal theranostic nanoprobe towards personalized therapy through interaction with a specific biological system. This review presents an overview of the nano theranostics approach in cancer management and a series of different nanomaterials used in theranostics and the possible challenges with future directions.

scholarly journals Versatile Types of Polysaccharide-Based Drug Delivery Systems: From Strategic Design to Cancer Therapy

2020 ◽  
Vol 21 (23) ◽  
pp. 9159
Author(s):  
Yanzhen Sun ◽  
Xiaodong Jing ◽  
Xiaoli Ma ◽  
Yinglong Feng ◽  
Hao Hu
Keyword(s):  
Drug Delivery ◽  
Cancer Therapy ◽  
Drug Delivery Systems ◽  
Effective Means ◽  
Delivery Systems ◽  
Research Progress ◽  
Natural Polymers ◽  
Chemotherapy Drugs ◽  
Strategic Design ◽  
Good Biocompatibility

Chemotherapy is still the most direct and effective means of cancer therapy nowadays. The proposal of drug delivery systems (DDSs) has effectively improved many shortcomings of traditional chemotherapy drugs. The technical support of DDSs lies in their excellent material properties. Polysaccharides include a series of natural polymers, such as chitosan, hyaluronic acid, and alginic acid. These polysaccharides have good biocompatibility and degradability, and they are easily chemical modified. Therefore, polysaccharides are ideal candidate materials to construct DDSs, and their clinical application prospects have been favored by researchers. On the basis of versatile types of polysaccharides, this review elaborates their applications from strategic design to cancer therapy. The construction and modification methods of polysaccharide-based DDSs are specifically explained, and the latest research progress of polysaccharide-based DDSs in cancer therapy are also summarized. The purpose of this review is to provide a reference for the design and preparation of polysaccharide-based DDSs with excellent performance.

Cancer Drug Delivery

2016 ◽  
pp. 52-95
Author(s):  
Jai N. Patel ◽  
Jeryl Villadolid
Keyword(s):  
Drug Delivery ◽  
Supportive Care ◽  
Treatment Options ◽  
Treatment Strategies ◽  
Treatment Modalities ◽  
Cancer Drug ◽  
Cellular Mechanisms ◽  
Drug Dosing ◽  
New Treatment ◽  
Cancer Drug Delivery

Advancements in cancer drug delivery have led to the development of personalized oncology care through molecularly-driven targeted therapies. Understanding molecular and cellular mechanisms which drive tumor progression and resistance is critical in managing new treatment strategies which have shifted from empiric to biomarker-directed therapy selection. Biomarker-directed therapies have improved clinical outcomes in multiple malignancies as monotherapy and in combination with other treatment modalities, however the changing scope of treatment options presents new opportunities and challenges for research. Furthermore, pharmacogenetics may provide a rationale method of personalizing anticancer drug dosing and supportive care management for oncology patients. This chapter reviews biomarker classifications and pharmacogenetics in anticancer therapy and supportive care. Examples of biomarker-directed therapies and clinical assays, in addition to future directions of molecular profiling in oncology therapy management are discussed.

scholarly journals Cancer Drug Delivery

2017 ◽  
pp. 185-228
Author(s):  
Jai N. Patel ◽  
Jeryl Villadolid
Keyword(s):  
Drug Delivery ◽  
Supportive Care ◽  
Treatment Options ◽  
Treatment Strategies ◽  
Treatment Modalities ◽  
Cancer Drug ◽  
Cellular Mechanisms ◽  
Drug Dosing ◽  
New Treatment ◽  
Cancer Drug Delivery

Advancements in cancer drug delivery have led to the development of personalized oncology care through molecularly-driven targeted therapies. Understanding molecular and cellular mechanisms which drive tumor progression and resistance is critical in managing new treatment strategies which have shifted from empiric to biomarker-directed therapy selection. Biomarker-directed therapies have improved clinical outcomes in multiple malignancies as monotherapy and in combination with other treatment modalities, however the changing scope of treatment options presents new opportunities and challenges for research. Furthermore, pharmacogenetics may provide a rationale method of personalizing anticancer drug dosing and supportive care management for oncology patients. This chapter reviews biomarker classifications and pharmacogenetics in anticancer therapy and supportive care. Examples of biomarker-directed therapies and clinical assays, in addition to future directions of molecular profiling in oncology therapy management are discussed.

scholarly journals Development of Polymer-Based Nanoformulations for Glioblastoma Brain Cancer Therapy and Diagnosis: An Update

Polymers ◽  
2021 ◽  
Vol 13 (23) ◽  
pp. 4114
Author(s):  
Bijuli Rabha ◽  
Kaushik Kumar Bharadwaj ◽  
Siddhartha Pati ◽  
Bhabesh Kumar Choudhury ◽  
Tanmay Sarkar ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Brain Cancer ◽  
Treatment Strategies ◽  
Polymer Nanoparticles ◽  
Future Directions ◽  
Adverse Side Effects ◽  
Effective Delivery ◽  
Novel Therapeutic Strategies ◽  
Therapy And Diagnosis ◽  
The Brain

Brain cancers, mainly high-grade gliomas/glioblastoma, are characterized by uncontrolled proliferation and recurrence with an extremely poor prognosis. Despite various conventional treatment strategies, viz., resection, chemotherapy, and radiotherapy, the outcomes are still inefficient against glioblastoma. The blood–brain barrier is one of the major issues that affect the effective delivery of drugs to the brain for glioblastoma therapy. Various studies have been undergone in order to find novel therapeutic strategies for effective glioblastoma treatment. The advent of nanodiagnostics, i.e., imaging combined with therapies termed as nanotheranostics, can improve the therapeutic efficacy by determining the extent of tumour distribution prior to surgery as well as the response to a treatment regimen after surgery. Polymer nanoparticles gain tremendous attention due to their versatile nature for modification that allows precise targeting, diagnosis, and drug delivery to the brain with minimal adverse side effects. This review addresses the advancements of polymer nanoparticles in drug delivery, diagnosis, and therapy against brain cancer. The mechanisms of drug delivery to the brain of these systems and their future directions are also briefly discussed.

Nanocarrier-based Drug Delivery System for Cancer Therapeutics: A Review of the Last Decade

2020 ◽  
Vol 27 ◽  
Author(s):  
Muhammad Sohail ◽  
Wenna Guo ◽  
Zhiyong Li ◽  
Hui Xu ◽  
Feng Zhao ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Side Effects ◽  
Cancer Therapy ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Research Progress ◽  
Cancer Drug ◽  
Conventional Chemotherapy ◽  
Anti Cancer ◽  
Cancer Drug Delivery

: In recent years, due to the shortcomings of conventional chemotherapy, such as poor bioavailability, low treatment index and unclear side effects, the focus of cancer research has shifted to new nanocarriers of chemotherapeutic drugs. By using biodegradable materials, nanocarriers generally have the advantages of good biocompatibility, low side effects, targeting, controlled release profile, and improved efficacy. And more to the point, nanocarrier based anti-cancer drug delivery systems clearly show the potential to overcome the problems associated with conventional chemotherapy. In order to promote the deepening of research and development in this field, we herein summarized and analyzed various nanocarrier based drug delivery systems for cancer therapy, including the concepts, types, characteristics and preparation methods. The active and passive targeting mechanisms of cancer therapy were also included, along with a brief introduction of the research progress of nanocarriers used for anti-cancer drug delivery in the past decade.

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