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Clinical trialNCT04669535TerminatedPhase 1Interventional

A Dose-escalation and Safety & Efficacy Study of AXO-AAV-GM2 in Tay-Sachs or Sandhoff Disease

SponsorTerence FlotteEnrollment9Sandhoff DiseaseTay-Sachs Disease
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Terence Flotte, MD

    University of Massachusetts Medical Health Center

    Principal Investigator

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

2 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Massachusetts General Hospital, Center for Rare Neurological Diseases

    Boston, Massachusetts, United States

  • University of Massachusetts Medical Health Center

    Worcester, Massachusetts, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
15 Jan 2021
Primary completion
23 May 2024
Completion
16 Dec 2024
Last update posted
2 Sept 2025
Registered enrollment
9
Registry id
NCT04669535

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.