CRISPR/Cas9 Instantaneous Gene Editing Therapy to Intraocular Hypertensive POAG With MYOC Mutation

Inclusion Criteria: 1. Signed ICF; 2. Aged 18 to 65 years old; 3. Primary open Angle glaucoma (POAG) with elevated intraocular pressure (IOP) was diagnosed with ≥1 year medical history record ; 4. Good function level of organs; 5. Good compliance and willing to comply with the visit schedule, laboratory tests and other specified test etc. per protocol; 6. Agreeing to accept a long-term safety follow-up after 1 year of study. Special Inclusion Criteria for Group 1: * Target intervenning eye is no visual acuity; * The intraocular pressure (IOP) was ≤35 mmHg and \> 21 mmHg after receiving a combination therapy of 2 or more drugs lowering IOP. Special Inclusion Criteria for Group 2: * MYOC gene mutation was detected in peripheral blood nucleated cells ; * The intraocular pressure (IOP) was ≤30 mmHg and \> 21 mmHg after receiving a combination therapy of 2 or more drugs lowering IOP; * Both eyes have a Shaffer Angle mirror rating greater than 3. Exclusion Criteria: 1. Secondary glaucoma; 2. Any active or recurrent intraocular infection or inflammation, including but not limited to uveitis; 3. The target intervenning eye has severe xerophthalmia or clinically significant active corneal disease; 4. Any condition no accepting the measure of IOP; 5. Any positive of human immunodeficiency virus type 1/2 (HIV-1/HIV-2) antibody, treponema pallidum (TP) specific antibody, human T-lymphotropic virus type 1 or 2 (HTLV-1/HTLV-2) antibody, or vesicular stomatitis virus G (VSV-G) antibody; 6. Any of hepatitis B virus (HBV) HbsAg or HBV-DNA, hepatitis C virus (HCV) HCAb, or epstein-barr virus (EBV), or cytomegalovirus (CMV) nucleic acid test is positive; 7. Severe active bacterial, viral, fungal, malaria or parasitic systemic infection; 8. Any past or present malignancy, myeloproliferative or immunodeficient disease; 9. History of major organ diseases or abnormalities in laboratory tests, including: 1. Liver cirrhosis, liver fibrosis or active hepatitis, and/or abnormal liver function tests (serum total bilirubin (TBIL) ≥1.5 x upper limit of normal (ULN); Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≥2.5×ULN; Alkaline phosphatase ≥2.5 × ULN); 2. Cardiovascular and cerebrovascular diseases, including uncontrolled hypertension, myocardial infarction, myocarditis, arrhythmia, stroke, etc.; 3. Kidney disease, or creatinine ≥ 1.5ULN and creatinine clearance \< 30% normal level (using the Cockcroft-Gault equation); 4. Endocrine disorders, such as insulin-dependent diabetes mellitus, hyperthyroidism or hypothyroidism; 5. Severe pulmonary hypertension, chronic obstructive pulmonary disease, interstitial pneumonia; 10. Any severe psychiatric disorders; 11. Participating in another clinical study of a drug or device, or administrated the investigational drug within 42 days prior to the screening visit; 12. Pregnant or lactating women; 13. Refusing to accept any contraception measures; 14. Allergic to clinical investigational drugs or their excipients; 15. Other conditions assessed by the investigator as unsuitable for participation in this study. Special Exclusion Criteria for Group 2: * Retinal diseases: complicated with unexplained quadrant blindness, neovascularization age-related macular degeneration, retinal branch vein obstruction, central retinal vein obstruction, cystoid macular edema, macular hiatal hole and central serous retinopathy; * A history of anterior chamber angle stenosis, congenital glaucoma, or angle closure, clinically significant anterior peripheral adhesion, or extensive cicatricial adhesion caused by surgery/laser therapy in the anterior chamber angle; * The central corneal thickness is less than 480 μm or more than 620 μm.