Effects of a Novel Erectogenic Condom on Men and Women's Sexual Pleasure: Randomized Controlled Trial.

We tested whether CSD500 (Futura Medical; Guildford, UK), a novel condom containing erectogenic gel designed to increase penile firmness, penile size, and erection duration, results in greater sexual pleasure. In 2017-2020, we randomized heterosexual couples in Thanh Hoa, Vietnam to use CSD500 (N = 248) or standard condoms (N = 252) and followed them up for six months. Women completed the Quality of Sexual Experience (QSE) scale; men completed the QSE, Sexual Experience Questionnaire (SEX-Q), and 11 condom acceptability items. Female participants' mean age was 32.1 years ( SD  = 0.24; range 21-46). QSE scores were higher among women ( B , 0.12; 95% CI, 0.03-0.21) and men ( B , 0.21; 95% CI, 0.08-0.35) in the CSD500 relative to the control arm. SEX-Q scores were higher among men in the CSD500 compared to the control arm ( B , 3.22; 95% CI, 1.53-4.91). Higher proportions of men in the CSD500 relative to the control arm reported the condom felt "natural" during sex (68.6% vs. 32.3%; p < .01) and that sex with the condom felt "a lot better" than condomless sex (15.5% vs. 5.3%; p < .01). Compared with standard condoms, CSD500 use was associated with higher reports of sexual pleasure and condom acceptability.