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KLOXXADO — FDA Complete Response Letter (NDA 212045)

Issued to Hikma Pharmaceuticals USA Inc.. Application reviewed but not approved; deficiencies must be corrected.

Application

NDA 505b1 • 212045

Product

KLOXXADO

Company

Hikma Pharmaceuticals USA Inc.

Review center

Other

Stage

Final Decision

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What did FDA decide for KLOXXADO?

Source facts and Assyro context are separated so you can scan the action quickly without treating analysis as an FDA conclusion.

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Source facts

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Chemistry, manufacturing, and controls, Device constituent and human factors, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter.

Key details in this letter

  • 1Labeling, packaging, and proprietary name: 21 source-text matches.
  • 2Chemistry, manufacturing, and controls: 10 source-text matches.
  • 3Device constituent and human factors: 3 source-text matches.
  • 4Statistical analysis: 1 source-text match.
Labeling, packaging, and proprietary nameChemistry, manufacturing, and controlsDevice constituent and human factorsStatistical analysisNonclinical evidence

Suggested next step

Review the exact redacted FDA letter and address each stated deficiency before resubmission.

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Built from structured FDA metadata and deterministic source-text signals. Topic matches are navigation aids, not legal or regulatory conclusions. Verify material decisions against the original FDA document.

FDAPDFUpdated Jul 30, 2026

FDA source document

Read the full FDA complete response letter (PDF)

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Common questions about the KLOXXADO complete response letter

What does this complete response letter mean for KLOXXADO?

Application reviewed but not approved; deficiencies must be corrected. Requires resubmission addressing deficiencies. FDA issued this letter to Hikma Pharmaceuticals USA Inc. on February 28, 2020.

What is NDA 212045?

NDA 212045 is the application under which FDA issued this complete response letter for KLOXXADO to Hikma Pharmaceuticals USA Inc.. It was reviewed by FDA Other. The letter is dated February 28, 2020.

What happens after an FDA complete response letter?

FDA will not approve the application in its present form. The sponsor can resubmit after addressing every deficiency listed in the letter — which starts a Class 1 (two-month) or Class 2 (six-month) resubmission review clock — withdraw the application, or request an opportunity for a hearing.