FDA Investigator

Ruo H Xu

Latest inspection on record: Nakakoma-Gun, Japan, December 2024 · records back to 2017

Human Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 16 inspections across 16 sites are on record.
  • 36 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2024-12-13.

At a glance

Inspections

16

Sites

16

Observations

36

Career since

Feb 2017

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Terumo Corporation13 Dec 2024Human DrugsOn file
Catalent Anagni SRL16 Jul 2024Human DrugsOn file
NerPharMa S.r.l.19 Jun 2024Human DrugsOn file
Simtra US LLC20 Feb 2024Human DrugsOn file
Antibioticos Do Brasil Ltda27 May 2022Human Drugs

Sites inspected

Terumo CorporationNakakoma-Gun, Japan1 insp.
Catalent Anagni SRLAnagni, Italy1 insp.
NerPharMa S.r.l.Nerviano, Italy1 insp.
Simtra US LLCBloomington, United States1 insp.
Antibioticos Do Brasil LtdaCosmopolis, Brazil1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Ruo H Xu's 36 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