Lumenate Observational Vasospasm Interventional Trial (LOVIT)

Neurvana Medical

Status: Unknown

Conditions: Subarachnoid Hemorrhage; Vasospasm, Intracranial

Treatments: Device: Lumenate Intraluminal Device

Study type: Interventional

Funder types: Industry

Identifiers

NCT03511040

PR17-006

Details and patient eligibility

About

The LOVIT study is a European prospective, multi-center, open-label, single-arm feasibility trial designed to determine the safety and angiographic effectiveness through 30 days post treatment with Lumenate Intraluminal Device in the treatment of symptomatic vasospasm.

Full description

The Neurvana Lumenate Intraluminal Device is delivered via a percutaneous endovascular approach to the target segment for mechanical assistance and the treatment of vasospasm.

The LOVIT study is a European prospective, multi-center, open-label, single-arm feasibility trial designed to determine the safety and angiographic effectiveness through 30 days post treatment with Lumenate Intraluminal Device in the treatment of symptomatic vasospasm. The primary objective of the study is to support the CE-mark vasospasm label claim for the Lumenate Device. The study will be enrolled at up to 8 European sites with study subjects being followed for 90 days post-treatment.

Enrollment: 20 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Age ≥ 18
2. Subject has the necessary mental capacity to participate and is willing and able to comply with protocol requirements
3. Patient has suffered SAH from a ruptured intracranial aneurysm
4. Has mWFNS ≤3 upon admission to the treating hospital or mWFNS ≤3 after insertion of an endoventricular drain (EVD) for acute hydrocephalus secondary to SAH.
5. Subject has provided written informed consent using the IRB/Ethics committee-approved consent form and are willing to comply with the study protocol and planned follow-ups.
6. Patients that develop symptoms of cerebral vasospasm, as determined by the physician, and/or have diagnostic (e.g. TCD) or radiological evidence of moderate/severe vasospasm.

Exclusion criteria

1. Patients that have angiographically confirmed (CTA/MRA) vasospasm at admission to the treating hospital
2. Subjects who require surgical treatment of culprit aneurysm.
3. Endovascular treatment of culprit aneurysm resulting in severe procedural complication (e.g., vessel rupture, embolization or other complication).
4. Placement of intraluminal stent or flow diverter is used to treat culprit aneurysm.
5. Intraluminal stent or flow diverter placed in the 6 months prior to culprit aneurysm rupture.
6. Treated with Intra Arterial vasodilators prior to Lumenate procedure
7. Receiving Anti-coagulant with half-life longer than 24 hours, or Dual antiplatelet therapy (DAPT) including P2Y12 inhibition
8. Woman of child-bearing potential who cannot provide a negative pregnancy test.
9. Patients with vasculitis or connective tissue disorders that put them at risk for vasculitis.
10. Known use of cocaine or methamphetamine within the last month.
11. Any comorbid disease or medical condition with a life expectancy ≤3 months.
12. Known allergy or contraindication to aspirin, heparin, local or general anesthesia
13. Known history of life threatening allergy to contrast dye
14. Serum creatinine ≥2.5 mg/dL
15. Enrollment in another trial involving an investigational product
16. Physician discretion that the patient may not benefit from treatment with Lumenate - reason for exclusion should be documented.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

---

20 participants in 1 patient group

Lumenate Intraluminal Device

Experimental group

Description:

Dilation of vasospastic intracranial vessels

Treatment:

Device: Lumenate Intraluminal Device