Chemoprevention entails using specific agents to suppress carcinogenesis and thereby prevent the development of primary or second primary cancers. Because the concept of chemoprevention in patients with or at risk of lung cancer is new, ongoing clinical trials are based on data from epidemiologic and preclinical research, as well as on results of chemoprevention studies in head and neck cancer....

INTRODUCTION The holy grail of cancer treatment is prevention. Chemoprevention is the use of specific agents to prevent, inhibit or reverse the process of cancer formation before malignancy. This review aims to explore the clinical approaches to investigation for chemoprevention and to discuss the more promising agents that have proceeded on to clinical trials. METHODS A Medline search was do...

Prostate cancer (CaP) is second only to lung cancer as the cause of cancer-related deaths in American men and is responsible for over 29,000 deaths per year. One promising approach to reduce the incidence of CaP is through chemoprevention, which has been recognized as a plausible and cost-effective approach to reduce cancer morbidity and mortality by inhibiting precancerous events before the oc...

Retinoids are promising agents for cancer chemoprevention. The myriad effects of retinoids on biological processes including development, differentiation, homeostasis, carcinogenesis and apoptosis are mediated through their molecular targets, the retinoid and rexinoid receptors. Tissue specific expression patterns, ligand specificities, receptor numbers, their distinct functions and functional ...

INTRODUCTION In addition to surveillance practices, chemoprevention and prophylactic surgery can reduce the risk of cancer in individuals at high risk. Sociocultural factors may have a role to play in such decision making. Little is known regarding the factors that play a role in decision making in Singapore. MATERIALS AND METHODS One hundred and two individuals at normal risk completed a que...

Preventive chemotherapy interventions have been identified as key tools for malaria prevention and control. Although a large number of publications reported on the efficacy safety profile these interventions, little literature exists end-user experience. The objective this study was to provide insights perceptions attitudes towards seasonal chemoprevention (SMC) intermittent preventive treatmen...

Strategies for chemopreventative drug development are based on the use of well-characterized agents, intermediate biomarkers correlating to cancer incidence, and suitable cohorts for efficacy studies. Since chemoprevention is applied over the long-term, chemopreventive drugs must have low toxicity. Strategies for enhancing chemopreventive drug efficacy and minimizing toxicity include combinatio...

Cancer chemoprevention refers to the use of agents for the inhibition, delay, or reversal of carcinogenesis before invasion. In the present review, agents examined in the context of cancer chemoprevention are classified in four major categories—hormonal, medications, diet-related agents, and vaccines—and the main representatives of each category are presented. Although there are serious constra...

The basic cancer-related chemical and biological sciences, pathology, and epidemiology have contributed to the understanding that antimutagenesis and antiproliferation are the important general mechanisms of chemoprevention and to the development of antimutagenic and anti-proliferative agents as potential chemopreventive drugs. These disciplines have also provided the biochemical and histopatho...