Clinical Research Directory

Eligibility for patients to be recruited into the GATE study was as follows: Inclusion criteria: \- Adults referred from community optometrists or general practitioner to hospital eye services with suspected glaucoma, including those with ocular hypertension. Exclusion criteria: * Patients referred to hospital eye services because of other ocular disease; * patients \< 18 years old; * patients who cannot give informed consent, * patients already diagnosed with glaucoma. This study cohort is further defined from the GATE population as Selection criteria: * GATE study patients with a baseline diagnosis of OHT, Glaucoma suspect or Glaucoma (any mechanism); * remaining in secondary care monitoring after first visit; * recruited at Aberdeen Royal Infirmary or Hinchingbrooke Hospital NHS Trust.