I'll answer.
This is not pertaining to stem cell research, but perhaps it pertains to other research in which one may look at, for example, freezing embryo techniques, which is embryo research to improve care. Our current practices are first to obtain the patient's consent to the principle of embryo research using fresh embryos. Then, if they have checked that little box and signed for that, they get approached by a researcher, who would then discuss the particular research project that had already received its ethical board approval. Then, if the couple are happy to sign the consent form for that specific project, they would do that.