Contraceptives that are readily available and acceptable are required in many poorer
countries to reduce population growth and in all countries to prevent maternal morbidity and …

Even after decades of research men still lack reliable and reversible contraceptive methods
comparable to female methods of contraception. Traditional methods of male contraception …

Unplanned pregnancies are an ongoing global burden, posing health and economic risks
for women, children, and families. Advances in male contraception have been historically …

Unintended pregnancy is a global public health problem. Despite a variety of female
contraceptive options, male contraceptive options are limited to the condom and vasectomy …

Background Options for male contraception are limited. The purpose of this study was to use
a nonhuman primate model to evaluate Vasalgel™, a high molecular weight polymer being …

Compared with female contraceptive methods, male alternatives are few and relatively
underused. Currently, the only readily available methods of contraception for men include …

Over the last two decades RISUG has been drawing attention in the field of male
contraception. It promises to sterile men for a period of up to 10-15 years. According to …

Background Vasectomy is currently the only long-acting contraceptive option available for
men, despite increasing demand and potentially significant positive impacts on human …

Methods: One hundred and thirty nine young males each having at least two children and
living with wife were given 120 μl of RISUG as bilateral vas intraluminal injection. After the …

The outcome of sperm competition is influenced by the relative quantity and quality of sperm
among competing ejaculates. Whereas it is well established that individual ejaculate traits …