SymbolTSHA
NameTAYSHA GENE THERAPIES, INC.
SectorHEALTH CARE
RegionNorth America
IndustryBiotechnology: Biological Products (No Diagnostic Substances)
Address3000 PEGASUS PARK DRIVE,SUITE 1430, DALLAS, Texas, 75247, United States
Telephone+1 214 612-0000
Fax
Email
Websitehttps://www.tayshagtx.com
IncorporationUNDEFINED
Incorporated On
Employees
Fiscal Year
Public Since
ExchangesNASDAQ
Auditor
Audit StatusNOT PROVIDED
Reporting Status
CIK0001806310
Description

Taysha Gene Therapies Inc is a patient-centric gene therapy company to eradicate monogenic CNS disease. It is focused on developing and commercializing AAV-based gene therapies for the treatment of monogenic diseases of the CNS in both rare and large patient populations. The company develops and commercializes transformative gene therapy treatments. It is advancing a deep and sustainable product portfolio of 18 gene therapy product candidates, with exclusive options to acquire four additional development programs. Its product candidates include TSHA-101, TSHA-118, TSHA-102, TSHA-103, and TSHA-104.

Additional info from NASDAQ:
Taysha Gene Therapies Inc is a patient-centric gene therapy company to eradicate monogenic CNS disease. It is focused on developing and commercializing AAV-based gene therapies for the treatment of monogenic diseases of the CNS in both rare and large patient populations. The company develops and commercializes transformative gene therapy treatments. It is advancing a deep and sustainable product portfolio of 18 gene therapy product candidates, with exclusive options to acquire four additional development programs. Its product candidates include TSHA-101, TSHA-118, TSHA-102, TSHA-103, and TSHA-104.

2026-08-14 17:47

New Form SCHEDULE 13G/A - Taysha Gene Therapies, Inc. <b>Filed:</b> 2026-08-14 <b>AccNo:</b> 0001231919-26-000928 <b>Size:</b> 15 KB

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2026-08-13 18:38

New Form SCHEDULE 13G/A - Taysha Gene Therapies, Inc. <b>Filed:</b> 2026-08-13 <b>AccNo:</b> 0000895421-26-000269 <b>Size:</b> 12 KB

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2026-08-11 20:05

(30% Negative) TAYSHA GENE THERAPIES, INC. (TSHA) Reports Q3 2026 Financial Results

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2026-08-11 20:00

Taysha Gene Therapies Reports Second Quarter 2026 Financial Results and Provides Corporate Update

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2026-08-07 12:00

Taysha Gene Therapies Announces Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)

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2026-08-04 20:00

Taysha Gene Therapies to Release Second Quarter 2026 Financial Results and Host Conference Call and Webcast on August 11

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2026-08-03 12:00

Taysha Gene Therapies and Catalent Expand Strategic Partnership to Include Future Commercial Manufacturing Support of TSHA-102 Gene Therapy for Rett Syndrome

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2026-06-25 20:26

(99% Neutral) TAYSHA GENE THERAPIES, INC. (TSHA) Announces Clinical Development Update

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2026-06-25 20:01

Taysha Gene Therapies Announces Multiple Presentations Highlighting its TSHA-102 Clinical Program at the 2026 IRSF Rett Syndrome Scientific Meeting

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2026-06-25 17:24

New Form 424B5 - Taysha Gene Therapies, Inc. <b>Filed:</b> 2026-06-25 <b>AccNo:</b> 0001193125-26-282846 <b>Size:</b> 2 MB

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Trial ID Title Phase Indication Status Start Date Completion Date Source
NCT07480564 Safety and Preliminary Efficacy of TSHA-102 Gene Therapy in Pediatric Females A… Phase3 Rett Syndrome Recruiting 2026-05-08 2031-06-01 ClinicalTrials.gov
NCT06152237 Safety and Efficacy of TSHA-102 in Pediatric Females With Rett Syndrome (REVEAL… Phase1 Rett Syndrome Active_Not_Recruiting 2023-12-12 2031-11-02 ClinicalTrials.gov
NCT05606614 A Phase 1/2/3 Study of TSHA-102 Gene Therapy in Females With Rett Syndrome (REV… Phase3 Rett Syndrome Active_Not_Recruiting 2023-03-06 2031-06-01 ClinicalTrials.gov
NCT05277363 A Study of the Natural Course of SURF1 Deficiency Leigh Syndrome Withdrawn 2022-05-04 2022-05-04 ClinicalTrials.gov
NCT04798235 First-in-Human Study of TSHA-101 Gene Therapy for Treatment of Infantile Onset … Phase1 Infantile GM2 Gangliosidosis (Disorder) Active_Not_Recruiting 2021-03-12 2027-03-12 ClinicalTrials.gov
Total clinical trials: 5
Product Name Type Development Stage Therapeutic Area Study Status Trial ID
TSHA-102 Other Phase PHASE3 Rett Syndrome ACTIVE_NOT_RECRUITING NCT05606614
TSHA-102 Other Phase PHASE3 Rett Syndrome RECRUITING NCT07480564
TSHA-102 Other Phase PHASE3 Rett Syndrome RECRUITING NCT07480564
TSHA-102 Other Phase PHASE3 Rett Syndrome RECRUITING NCT07480564
TSHA-102 Other Phase PHASE3 Rett Syndrome RECRUITING NCT07480564
TSHA-102 Other Phase PHASE3 Rett Syndrome RECRUITING NCT07480564
None (Observational study) Other Preclinical Leigh Syndrome WITHDRAWN NCT05277363
TSHA-101 Other Phase PHASE1 Infantile GM2 Gangliosidosis (Disorder) ACTIVE_NOT_RECRUITING NCT04798235
TSHA-102 Other Phase PHASE1 Rett Syndrome ACTIVE_NOT_RECRUITING NCT06152237
TSHA-102 Other Phase PHASE3 Rett Syndrome RECRUITING NCT05606614
TSHA-102 Other Phase PHASE3 Rett Syndrome NOT_YET_RECRUITING NCT07480564
TSHA-102 GENETIC Phase PHASE3 Rett Syndrome NOT_YET_RECRUITING NCT07480564
None (Observational study) OTHER Preclinical Leigh Syndrome WITHDRAWN NCT05277363
TSHA-101 BIOLOGICAL Phase PHASE1 Infantile GM2 Gangliosidosis (Disorder) ACTIVE_NOT_RECRUITING NCT04798235
Total products: 14