Skip to main content

PGD conditions

This table shows all PGD conditions currently approved and awaiting consideration by the HFEA.

Please note that we are updating this database, and some approved conditions may not be displayed. If you are unsure if a condition has been approved or not, please contact

Condition name Status OMIM number Documents
Noonan Syndrome Type 4 approved 610733
Noonan Syndrome Type 5 approved 611553
Noonan Syndrome Type 6 approved 613224
Noonan Syndrome Type 7 approved 613706
Noonan Syndrome Type 8 approved 615355
Noonan Syndrome Type 9 approved 616559
Norrie Disease approved 310600
Oculocutaneous Albinism Type 1A (OCA1A) approved 203100
Oculocutaneous Albinism Type 1B (OCA1B) approved 606952
Oculocutaneous albinism type 2 approved 203200
Oculodentodigital Dysplasia (ODDD) approved 164200
Oculodentodigital Dysplasia (ODDD) approved 257850
Omenn Syndrome approved 603554
Optic Atrophy 1 (OPA1) approved 165500
Ornithine transcarbamylase deficiency (OTD) approved 311250
Orofaciodigital Syndrome 1 (OFD1) approved 311200
Orofaciodigital Syndrome 7 (OFD7) approved 608518
Osteogenesis Imperfecta Type I (OI1) approved 166200
Osteogenesis Imperfecta Type II approved 166210
Osteogenesis Imperfecta Type III (OI3) approved 259420