From assisted hatching to embryo glue, most IVF ‘add-ons’ rest on shaky science, studies find
By the time Sarah Chamberlin’s fertility doctor declared her genes “incompatible” with her husband’s and said the clash might be preventing her from having children, she’d had five rounds of artificial insemination and two cycles of in vitro fertilization — and precisely zero pregnancies. So when the physician suggested she try a drug that is ordinarily prescribed to cancer patients, to get her immune system to stop attacking her embryos, she didn’t hesitate.
“I was 41 by then,” said Chamberlain, 47, who lives on New York’s Long Island and at the time was a consultant at her husband’s restaurant. “When they say they have one more thing you can try, it gives you hope.”
