Despite the variety of available female contraceptive methods, many pregnancies (∼ 50%)
are still undesired. Many men (> 60%) want to participate equally with their partner in family …

From a public health perspective, the need for contraception has never been greater.
Although the existing male-specific methods (withdrawal, condoms, and vasectomy) are safe …

Despite increases in female contraceptive options, 40–45% of pregnancies across the world
are still unplanned. While several effective female contraceptive methods have been …

Despite significant advances in contraceptive options for women over the last 50 yr, world
population continues to grow rapidly. Scientists and activists alike point to the devastating …

The continued and rapid expansion of the Earth's population mandates the need for safe
and effective measures of contraception. While a plethora of options exist for women …

Finding a life partner and starting a family are near-universal human desires. Fulfilling these
expectations requires effective planning because child rearing imposes major life demands; …

Current male hormonal contraceptive (MHC) regimens act at various levels within the
hypothalamic pituitary testicular axis, principally to induce the withdrawal of the pituitary …

The development of hormonal contraception was surely among the highest achievements of
applied biomedical science during the 20th century. Combining the biological insight that …

Rates of unplanned pregnancies are high and stagnant globally, burdening women, families
and the environment. Local limitations placed upon contraceptive access and abortion …

Currently approved male-directed contraceptive methods include condoms and vas
occlusion. Vas occlusion is very effective but is intended to be non-reversible. Condoms …