Call to help UK IVF patients donate unused embryos after shortage hinders research

Scientists complain after sheer waste' of human embryos discarded despite patients' wishes

Leading scientists are calling for a change in the law to help IVF patients donate unused embryos to biomedical research after a collapse in donations over the past 15 years.

The increasing commercialisation of IVF, overstretched NHS clinics and cumbersome paperwork are blamed for a 25-fold decrease in the number of donated embryos. Scientists described some patients going to extraordinary lengths" to ensure their embryos could be used for research rather than discarded, with many private clinics failing to routinely offer donation as an option.