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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
Neurodegeneration with Brain Iron Accumulation 5 (NBIA5) approved 300894
Neurodegeneration with Brain Iron Accumulation 6 (NBIA6) approved 615643
Neurodevelopmental Disorder with Progressive Microcephaly Spasticity and Brain Anomalies (NDMSBA) approved 617527
Neurofibromatosis type 1 (NF1) approved 162200
Neurofibromatosis Type 2 (NF2) approved 101000
Neurogenic muscle weakness, Ataxia, Retinitis Pigmentosa (NARP) approved 551500
Neuronal Ceroid Lipofuscinosis Type 3 (Batten disease) (CLN3) approved 204200
Neuropathy, distal hereditary motor, type IIA (HMN2A) approved 158590
Niemann-Pick Disease Type A approved 257200
Niemann-Pick disease Type C1 and D approved 257220
non-Herlitz Junctional Epidermolysis Bullosa approved 226650
Non-Ketotic Hyperglycinaemia (NKH)/ Glycine Encephalopathy (GCE) approved 605899
Noonan Syndrome approved 163950
Noonan Syndrome Type 10 approved 616564
Noonan Syndrome Type 2 approved 605275
Noonan Syndrome Type 3 approved 609942
Noonan Syndrome Type 4 approved 610733
Noonan Syndrome Type 5 approved 611553
Noonan Syndrome Type 6 approved 613224
Noonan Syndrome Type 7 approved 613706