FDA Investigator

Thai D Truong

Latest inspection on record: Vienna, Austria, May 2026 · records back to 2020

BiologicsHuman Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 63 inspections across 63 sites are on record.
  • 122 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2026-05-22.

At a glance

Inspections

63

Sites

63

Observations

122

Career since

Jan 2020

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Valneva Austria GmbH22 May 2026BiologicsOn file
Takeda Manufacturing Austria AG18 May 2026Biologics
Pfizer Manufacturing Austria GmbH12 May 2026BiologicsOn file
GlaxoSmithKline Biologicals SA27 Feb 2026BiologicsOn file
GlaxoSmithKline Biologicals SA27 Feb 2026BiologicsOn file

Sites inspected

Valneva Austria GmbHVienna, Austria1 insp.
Takeda Manufacturing Austria AGOrth An Der Donau, Austria1 insp.
Pfizer Manufacturing Austria GmbHOrth An Der Donau, Austria1 insp.
GlaxoSmithKline Biologicals SARixensart, Belgium1 insp.
GlaxoSmithKline Biologicals SAWavre, Belgium1 insp.

Co-investigators

Investigators who share inspections with this person.

Ivan E Reyes13 shared
Sergio E Delgado8 shared
Unnee Ranjan5 shared
Peng Zhou4 shared
Susan M Jackson3 shared
Thomas R Withers3 shared
Shafiq Ahadi2 shared

Full investigator report

Get the verbatim findings behind Thai D Truong's 122 observations

Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.

  • New inspections and Form 483s, mapped to the CFR citation
  • Warning letter outcomes, and the citation patterns they repeat
  • Their co-investigators, so no surprises about who shows up on site

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