FDA 483 OBSERVATION · #220 OF 1,923 MOST-CITED

Accountability records

FDA cited this observation 134 times across 132 firms in recent inspections. Below: how it breaks down by program area and fiscal year, and real examples of how FDA worded it on Form FDA 483.

What this grouping is not

An observation-type page groups FDA’s published citation records. The grouping, the compliance steps and the root causes are SPEQ synthesis, not an FDA classification of any citation, and a count measures what FDA published rather than risk.

BY PROGRAM AREA
Bioresearch Monitoring134
BY FISCAL YEAR
FY20263
FY20259
FY20246
FY20239
FY202213
FY202112
FY202011
FY201917
FY201813
FY201716
FY201625

What this observation is associated with

Firms cited for this observation also appear in FDA compliance actions — warning letters, injunctions, or seizures — at 1.2× the rate of the average FDA-cited firm (9.1% vs 7.8%), across 132 FEI-matched firms.

This is an association, not causation, and reflects co-occurrence in FDA's records — not a claim that the observation caused or preceded the action.

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How FDA worded it — real examples

Investigational drug disposition records are not adequate with respect to use by subjects.

Gautam T. Jayram, M.D. · Nashville, Tennessee · Bioresearch Monitoring · 2026-01-23

Investigational drug disposition records are not adequate with respect to quantity and use by subjects.

Rogelio Machuca, MD · Las Vegas, Nevada · Bioresearch Monitoring · 2025-12-23

Investigational drug disposition records are not adequate with respect to dates, quantity and use by subjects.

Evan Russell, DO · Kansas City, Missouri · Bioresearch Monitoring · 2025-10-10

Investigational drug disposition records are not adequate with respect to quantity.

Hummayun Ismail, M.D. · Newark, Delaware · Bioresearch Monitoring · 2025-08-01

Investigational drug disposition records are not adequate with respect to dates, quantity and use by subjects.

David Pham, M.D. · Aurora, Colorado · Bioresearch Monitoring · 2025-06-18

Investigational drug disposition records are not adequate with respect to use by subjects.

Keith M. Wan, O.D. · San Diego, California · Bioresearch Monitoring · 2025-06-13

Related SPEQ references

Where to read the requirements behind this observation area on SPEQ. These are SPEQ's topic and audience pages — not an FDA classification of the citation.

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Examples are a representative sample of FDA's published inspection observations. Open the 483 observation explorer →