Autopsy report · NCT04872127

Distal Versus Proximal Protection on Cerebral Microembolization During High-risk Carotid Artery Stenting

“device unavailable”

The sponsor’s own words in the registry.

Life of this trial

• Withdrawn before it enrolled anyone. Its dates are the sponsor's plans, not events that happened.

Vital statistics

Status

Withdrawn

Phase

Na

Sponsor

Xuanwu Hospital, Beijing

Sponsor type

University, hospital or other

Conditions

Stroke; Carotid Stenosis

Interventions

proximal embolism protection device; distal embolism protection device

Participants

0

Sites

1

Countries

China

Trials that died the same way

• Increasing Bone Density by Application of Surface Electrical Stimulation
  “Device is not available.” (82% match in meaning)
• Immunomagnetic Detection of Cancer Cells in Pleural Effusion in Lung Cancer Patients as Additional Staging and Prognostic Tool
  “Technical problems with the device” (69% match in meaning)
• Non-Invasive Measurement of Cardiac Output and Stroke Volume in PE
  “Study device no longer available” (60% match in meaning)
• HP011-101, HP828-101, and Standard Care for Pressure Ulcers
  “The device test article is no longer available” (59% match in meaning)
• Real-time Tumor Localization and Guidance for Radiotherapy Using Ultrasound (US) and Magnetic Resonance (MR)
  “Device to be used in study is no longer available” (56% match in meaning)

Look deeper

• The official registry record (the source of truth)
• Record history: every change the sponsor made
• Open it in the database

Everything here comes from the current ClinicalTrials.gov record. The timeline uses the record’s dates; dates marked planned are the sponsor’s plans. The cause of death is an automatic, unverified label. This is research information, not medical advice.