A prospective, randomized, cross-over comparison of two methods of artificial insemination by donor on the incidence of conception: intracervical insemination by straw versus cervical cap.

Randomized controlled trial of cervical cap with intracervical reservoir versus standard intracervical injection to inseminate cryopreserved donor semen.

A prospective controlled study of donor insemination without sperm preparation or ovarian stimulation was performed to compare the use of a cervical cap incorporating an intracervical reservoir with a standard intracervical injection technique to inseminate 0.5 ml cryopreserved semen. Treatments were alternated in successive cycles in each patient after initial randomized selection. A total of ...

Clinical Variables Affecting The Pregnancy Rate of Intracervical Insemination Using Cryopreserved Donor Spermatozoa: A Retrospective Study in China

Therapeutic donor insemination: a prospective randomized trial of fresh versus frozen sperm.

OBJECTIVE We evaluated the efficacy of fresh versus frozen sperm in therapeutic donor insemination. STUDY DESIGN Fifty-seven women underwent 72 courses of treatment (a maximum of six therapeutic donor insemination cycles--three fresh and three frozen) totaling 198 cycles. Each woman served as her own control and was prospectively randomized to receive a single, timed insemination of either fr...

Comparison of intrauterine and intracervical insemination with frozen donor sperm: a meta-analysis.

OBJECTIVE To determine whether artificial insemination with frozen donor sperm yielded a higher pregnancy rate per cycle by intracervical (ICI) or intrauterine (IUI) techniques. A meta-analysis was performed. DATA IDENTIFICATION A computerized MEDLINE search of the English-language literature on artificial insemination with donor sperm was performed and augmented by a review of meeting abstra...

Intrauterine insemination-ready versus conventional semen cryopreservation for donor insemination: a comparison of retrospective results and a prospective, randomized trial.

OBJECTIVE To compare fecundity rates following intrauterine insemination (IUI) with donor sperm frozen conventionally versus an IUI-ready preparation. DESIGN Both retrospective results and a prospective, randomized study where recipients were assigned to one of two sperm cryopreservation methods in each cycle of intrauterine insemination are reported. SETTING University-based infertility pr...