New Clot-Removing device tested in japan for dangerous blood clots

NCT ID NCT06871683

ENROLLING_BY_INVITATION Disease control Sponsor: Inari Medical Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jul 30, 2026 · Updated 2 times

Summary

This study is tracking 100 patients in Japan who receive the ClotTriever device to treat severe deep vein thrombosis (DVT). The device is used to remove blood clots from deep veins. Researchers are checking how safe the device is and how well it clears the clot in everyday hospital use. The goal is to confirm the device works well after it was approved for sale in Japan.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: ClotTriever Thrombectomy System (a device that removes blood clots from veins)
What this could lead to: If successful, this could confirm that the ClotTriever device is a safe and effective option for treating severe deep vein thrombosis in routine practice.
What could go wrong: This is an observational survey, not a controlled trial, so results may be less definitive. Risks include bleeding, new blood clots, or device-related complications.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

venous thromboembolism Venous Thrombosis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

DEEP VEIN THROMBOSIS

Contacts and locations

Locations

Asahi General Hospital

Chiba, 289-2511, Japan
Asahikawa Medical Hospital

Asahikawa, 078-8510, Japan
Chiba University Hospital

Chuo, Chiba, 260-8677, Japan
Keio University

Tokyo, 160-8582, Japan
Kyoto Katsura Hospital

Kyoto, 615-8256, Japan
Mie University

Tsu, 514-0102, Japan
Mitsui Memorial Hospital

Tokyo, 101-8643, Japan
Nara City Hospital

Nara, 630-8305, Japan
National Cerebral and Cardiovascular Center

Suita, Osaka, 564-8565, Japan
Nozaki Tokushukai Hospital

Daitō, 574-0074, Japan
Osaka Police Hospital

Osaka, 543-0042, Japan
Ota Memorial Hospital

Ōta, Gunma, 373-8585, Japan
Shonan Kamakura

Kanagawa, 247-8533, Japan
St. Marianna University Hospital

Kawasaki, Kanagawa, 216-8511, Japan
Teikyo University

Tokyo, 173-8606, Japan

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