Related Experiment Video
Updated: Jun 6, 2026
06:26
Micro-Colony Forming Unit Assay for Efficacy Evaluation of Vaccines Against Tuberculosis
Published on: July 28, 2023
Clinical evaluation of microbicide formulations
Kathleen M Morrow1, Craig Hendrix
1The Miriam Hospital and The Warren Alpert Medical School of Brown University, CBPM, Coro West, 1 Hoppin Street, Providence, RI 02903, USA. kmorrow@lifespan.org
Antiviral Research
|November 27, 2010
Summary
Developing effective microbicides requires an integrated clinical evaluation strategy. Acceptability, pharmacokinetics, and toxicity must be assessed together with formulation and use parameters for enhanced microbicide development.
Area of Science:
- Reproductive Health
- Infectious Disease Prevention
- Clinical Pharmacology
Background:
- Clinical evaluation of microbicide formulations faces complex, interacting challenges.
- Factors like acceptability, pharmacokinetics, and toxicity influence microbicide efficacy.
- These factors are affected by application methods and the presence of bodily fluids.
Purpose of the Study:
- To present the rationale for an integrated clinical evaluation strategy for microbicide development.
- To highlight the interconnectedness of formulation, acceptability, pharmacokinetics, and toxicity.
- To emphasize the limitations of evaluating these domains independently.
Main Methods:
- Review of existing challenges in microbicide clinical evaluation.
- Conceptual framework for an integrated approach.
- Discussion of interactions between formulation, pharmacokinetics, toxicity, and use parameters.
Main Results:
- Independent evaluation of microbicide domains is insufficient for successful development.
- An integrated strategy is necessary to address interacting challenges.
- Consideration of application and use parameters alongside biological factors is crucial.
Conclusions:
- An integrated clinical evaluation strategy is essential for advancing microbicide development.
- Holistic assessment of microbicide formulations is required for optimal effectiveness.
- Future research should focus on combined evaluation of all relevant domains.
Related Concept Videos
01:28Antimicrobial Effectiveness
The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
01:18Surface Membrane Barriers
The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...