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Analyzing Tumor and Tissue Distribution of Target Antigen Specific Therapeutic Antibody
Published on: May 16, 2020
Engineered antibodies act as targeted therapies in cancer treatment
1Albert Einstein College of Medicine Cancer Center, Bronx, New York, USA.
Abstract:
Over the last two decades cancer cure rates have not gone up as expected, and the effectiveness of chemotherapy has reached a plateau. This has prompted a search for targeted therapies with higher efficacy and lesser toxicities. Monoclonal antibodies against cancer cells offer targeted therapies with little or no toxicities against normal tissues. In this review we will discuss the concepts behind the development of monoclonal antibodies in cancer and their present status in the clinic. Specifically, we will discuss the clinical use of Rituximab (RituxanO), Trastuzumab (HerceptinO) and Bevacizumab (AvastinO) in various cancers and the key clinical trials that have led to their incorporation in cancer therapeutics.
Insights
Cancer treatment faces challenges with chemotherapy effectiveness plateauing. Monoclonal antibodies offer targeted therapies with reduced toxicity, improving cancer cure rates and patient outcomes.
Area of Science:
- Oncology
- Immunology
- Pharmacology
Background:
- Chemotherapy effectiveness in cancer treatment has plateaued over the past two decades.
- There is a critical need for more effective and less toxic cancer therapies.
- Targeted therapies, such as monoclonal antibodies, show promise in overcoming these limitations.
Purpose of the Study:
- To review the fundamental concepts driving the development of monoclonal antibodies for cancer treatment.
- To discuss the current clinical status and applications of monoclonal antibodies in oncology.
- To highlight specific examples of monoclonal antibodies and their supporting clinical trials.
Main Methods:
- Review of scientific literature on monoclonal antibody development and cancer therapy.
- Analysis of clinical trial data for key monoclonal antibodies in oncology.
- Discussion of the mechanisms of action and clinical efficacy of selected antibodies.
Main Results:
- Monoclonal antibodies provide targeted cancer therapy with potentially lower toxicity to normal tissues compared to traditional chemotherapy.
- Specific antibodies like Rituximab, Trastuzumab, and Bevacizumab have demonstrated significant clinical utility in various cancers.
- Key clinical trials have established the efficacy and safety profiles of these targeted agents.
Conclusions:
- Monoclonal antibodies represent a significant advancement in targeted cancer therapeutics.
- These agents offer improved efficacy and reduced toxicity, addressing the limitations of conventional chemotherapy.
- Continued research and development in monoclonal antibody therapy are crucial for advancing cancer treatment strategies.
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