Completed dosing in the REVEAL pivotal (N=17) and ASPIRE (N=4) trials evaluating TSHA-102 for Rett syndrome; expect to report topline data from 6 ‑ month interim analysis and FDA feedback on the BLA submission pathway in 1H 2027 TSHA-102 continues to be generally well tolerated with no severe
DALLAS, Aug. 07, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
DALLAS, Aug. 04, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
CAMBRIDGE, Mass. and DALLAS and TAMPA, Fla., Aug. 03, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc., (Nasdaq: TSHA) (Taysha), a clinical-stage biotechnology company focused on developing adeno-associated virus (AAV)-based gene therapies for rare, monogenic diseases of the central nervous
Recently disclosed longer-term REVEAL Part A data demonstrated broad, multi-domain functional impact that deepened over time through ≥12 months post-TSHA-102 regardless of age or disease severity Rett syndrome natural history data analysis shows a clear developmental plateau after 6 years of age,
DALLAS, June 24, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
DALLAS, June 24, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
Completed dosing of 17 patients in REVEAL pivotal trial; topline data from 6 ‑ month interim analysis and FDA feedback on next steps toward BLA submission pathway expected 1H 2027 TSHA-102 was generally well-tolerated with no treatment-related SAEs or DLTs reported as of the June 2026 data cutoff
DALLAS, June 05, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
Reaffirmed FDA alignment on TSHA-102 BLA pathway, including pivotal trial design, endpoints and potential to submit for approval based on REVEAL pivotal trial 6-month interim analysis, following recent breakthrough therapy Type B meeting Further advanced dosing in the REVEAL pivotal trial, with
DALLAS, May 01, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
DALLAS, April 29, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
In vitro data demonstrated self-complementary AAV9 (scAAV9) enabled ~30-fold higher MeCP2 protein expression compared to single-stranded AAV9 (ssAAV9), supporting the ability to effectively deliver TSHA-102 to the CNS by lumbar IT administration MiniMeCP2 is functionally comparable to full-length
DALLAS, April 03, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
Dosed multiple Rett syndrome patients in REVEAL pivotal trial of TSHA-102, with enrollment advancing across multiple sites; on track to complete dosing in Q2 2026 Received FDA clearance to initiate ASPIRE trial in three patients aged 2 to
DALLAS, March 12, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today
DALLAS, March 06, 2026 (GLOBE NEWSWIRE) -- Taysha Gene Therapies, Inc. (Nasdaq: TSHA) (Taysha or the Company), a clinical-stage biotechnology company focused on advancing adeno-associated virus (AAV)-based gene therapies for severe monogenic diseases of the central nervous system (CNS), today