The safety evaluation following vas occlusion with RISUG® and its reversal with DMSO and
NaHCO 3, using genotoxicity tests and apoptotic marker assays, was carried out in rabbits …

Evaluation of genotoxicity of RISUG®–a vas based contraceptive, was carried out in the
present study. Animals were allotted into groups of sham operated control, vas occlusion …

Reestablishment of fertility, after a male contraceptive method, is of great concern. In this
context, RISUG (Reversible Inhibition of Sperm Under Guidance) has been evaluated for its …

OBJECTIVE: To evaluate the biochemical and genotoxicity at the level of reactive oxygen
species (ROS) following vas occlusion with RISUG and its reversal by Dimethyl sulphoxide …

Among the vas‐based methods on trial, reversible inhibition of sperm under guidance
(RISUG®), a co‐polymer of styrene and maleic anhydride is being projected as an effective …

Objectives: An early contraceptive efficacy with reasonable assurance of reversibility has
been a challenge in male contraception. With nearly four decades of research in reversible …

The study aimed to evaluate reversal of short-and long-term vas occlusion with reversible
inhibition of sperm under guidance (RISUG) using dimethyl sulfoxide (DMSO) and sodium …

The functional success of the reversal of vas occlusion by styrene maleic anhydride
(RISUG), using the solvent vehicle, Dimethyl Sulphoxide (DMSO), has been investigated …

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 …

Objective An exploratory study was conducted with a concept of non-invasive, transcervical,
single-intervention and reversible contraception using RISUGⓇ in females. Materials and …