Prospective, Randomized, Single-blind, Multinational, Long-term Study for the Evaluation of the Clinical Outcome, Oxidation Profile and Wear Analysis of Medium Cross-linked Polyethylene With and Without Vitamin E for Total Knee Arthroplasty

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Record identity and dates

Source

ClinicalTrials.gov

Source record ID

NCT04618016

Title field or adapter rule

{'original_value': 'Prospective, Randomized, Single-blind, Multinational, Long-term Study for the Evaluation of the Clinical Outcome, Oxidation Profile and Wear Analysis of Medium Cross-linked Polyethylene With and Without Vitamin E for Total Knee Arthroplasty', 'source_field': 'protocolSection.identificationModule.officialTitle'}

Ingested At

2026-10-31T23:27:34.114780+00:00

Published At

2026-10-20T00:00:00+00:00

Record Updated At

2026-10-20

Source Retrieved At

2026-10-31T22:18:41.628690+00:00

Timestamp Basis

ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

Date limitation

ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

Fields recorded by this source

protocolSection.conditionsModule.conditions

["Osteoarthritis, Knee", "Arthritis, Rheumatoid", "Intra-Articular Fractures", "Joint Instability", "Genu Valgum or Varum"]

protocolSection.statusModule.lastUpdatePostDateStruct

{"date": "2026-10-20", "type": "ACTUAL"}

protocolSection.identificationModule.nctId

"NCT04618016"

protocolSection.identificationModule.officialTitle

"Prospective, Randomized, Single-blind, Multinational, Long-term Study for the Evaluation of the Clinical Outcome, Oxidation Profile and Wear Analysis of Medium Cross-linked Polyethylene With and Without Vitamin E for Total Knee Arthroplasty"

protocolSection.statusModule.overallStatus

"ACTIVE_NOT_RECRUITING"

protocolSection.designModule.phases

null

protocolSection.statusModule.resultsFirstPostDateStruct

null

Study condition terms

• Osteoarthritis, Knee (protocolSection.conditionsModule.conditions)
• Arthritis, Rheumatoid (protocolSection.conditionsModule.conditions)
• Intra-Articular Fractures (protocolSection.conditionsModule.conditions)
• Joint Instability (protocolSection.conditionsModule.conditions)
• Genu Valgum or Varum (protocolSection.conditionsModule.conditions)

Interventions recorded in this study

• {'armGroupLabels': ['With Vitamin E'], 'description': 'e.motion Pro (PS and UC) with MXE gliding surface', 'name': 'UHMWPE with Vitamin E', 'type': 'DEVICE'} (protocolSection.armsInterventionsModule.interventions[])
• {'armGroupLabels': ['Without Vitamin E'], 'description': 'e.motion Pro (PS and UC) with β-PE gliding surface', 'name': 'UHMWPE without Vitamin E', 'type': 'DEVICE'} (protocolSection.armsInterventionsModule.interventions[])

An intervention appearing in a study record does not establish an effect or an approved use.

This index keeps the source fields it imported; it may not contain the complete original record. Verify wording and context in the linked source.