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Occlusive/Stenotic Peripheral artery REvascularization studY for LONG stent

Occlusive/Stenotic Peripheral artery REvascularization studY for LONG stent - OSPREY-LONG

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000006636
Enrollment
35
Registered
2011-11-03
Start date
2011-11-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Peripheral arterial disease of lower extremities by a stenotic or occlusive de novo lesion at SFA/PA

Interventions

Stent

Sponsors

Terumo Corporation
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1)20 years of age and older, (on the signature date of the consent form) (2) Informed consent (3) Rutherford classification (category 2, 3 or 4) (4) Resting ABI of <0.9, or exercise ABI falls by more than 0.1 (5) Reference vessel diameter of target lesion is ≥4.0 mm and ≤6.0 mm (6) Target lesion length is ≤150 mm. The target lesion should be treatable with one stent.

Exclusion criteria

Exclusion criteria: (1) Patients with terminal illness in whom life expectancy is expected to be less than 1 years (2) Patients who are participating in other clinical study of medical device or pharmaceuticals within 3months before registration (3) Patients who already participated in this study in the past. (4) Patients who previously received a bypass surgery, stent implantation or any surgery at SFA or distally (5) Scheduled for a staged procedure to treat lesions within the aorta or ipsilateral run-off vessels after enrollment (6) Patients who have allergy or experienced an anaphylactic symptom to components (Nitinol, gold etc.) of the study device (7) Patients with acute or chronic renal dysfunction (serum creatinine value is 2.0 mg/dL or greater) (8) Patients with advanced calcification or excessive tortuosity at target lesion detected by DUS/angiography (9) Patients who are pregnant or breast-feeding, or in whom these conditions are possible (10) Patients who were judged to be inappropriate for participation in the study due to severe or uncontrolled systemic disease of any condition by the principal investigators/investigators.

Design outcomes

Primary

MeasureTime frame
Non-TLF rate within 30 days

Secondary

MeasureTime frame
Delivery success, Lesion success, Patency rate, Acute Gain, ABI, Rutherford classification, QoL, Adverse events, Serious adverse events, Major adverse events, Device failures/Malfunctions including stent fracture, Complications relate to investigational devices

Countries

Japan

Contacts

Public ContactYoko Ogata

Terumo Corporation Clinical Development Department

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026