FDA Places Clinical Holds on Regenxbio's RGX-111 and RGX-121 Gene Therapy Trials After Brain Tumor in Patient on January 28, 2026 AAV Vector Brain Neoplasms Clinical gene therapy Mucopolysaccharidosis I Mucopolysaccharidosis II Regenxbio RGX-111 RGX-121 United States Food and Drug Administration +
Zhongmou Therapeutics Reports First-in-Human Success of Optogenetic Gene Therapy ZM-02 for Retinitis Pigmentosa on November 28, 2025 AAV Vector First-in-Human Clinical Trial gene therapy Ophthalmology specialty Optogenetic Gene Therapy PsCatCh2.0 Retinitis Pigmentosa Vision Restoration Zhongmou ZM-02 +