Assisted conception and women's health research

The research conducted within the assisted conception unit at Guy’s and St Thomas’ aims to help people who are having difficult conceiving. There is no single treatment suitable for everyone and we are researching all causes of reduced fertility in men and women.

About our research

One area of focus for our team is preimplantation genetic diagnosis (PGD). PGD deals with treatments for who know they have, or carry, a serious genetic condition that they do not want to pass onto their children.We have the largest and most successful PGD research programme in the UK – approximately 60% of PGD carried out in the UK happens in our clinic.

Our work invented a revolutionary technique called ‘preimplantation genetic haplotyping’, which is more reliable, allows us to test for more genetic conditions, and identifies more embryos that are suitable for implantation. This technique is being taken up by other clinics in the UK and around the world.

We have also conducted a trial looking at how body mass index (BMI) impacts on the success of IVF treatment, developed the first simulator used to train doctors in dealing with late-stage (emergency) caesareans, called Desperate Debra, and pioneered a new cervical swab which can help predict premature birth.

Patient services

Take part in a clinical trial

Find out how you can take part in a clinical trial at Guy’s and St Thomas’ and what is involved.