NCT07214220

Brief Summary

This is an investigational study for a new medical device called the nOCT (neuro optical coherence tomography) Imaging System, which is manufactured by Spryte Medical, LLC. The nOCT Imaging System takes pictures from inside a blood vessel in your brain. These pictures give your doctor information about the inside of your blood vessel including the disease and any implanted devices. The nOCT Imaging System consists of a probe and a console. The probe is a small, flexible wire-like device designed to navigate through catheters which have already been inserted in your body as part of your planned procedure. Catheters are small, flexible, tubes inserted in your blood vessels which allow your doctor to deliver treatments such as medications, coils, or stents directly to the affected area. The console is a unit that includes a computer, screen and laser light source. The probe is connected to the console. The console provides the probe with low-power light from the laser which is used to scan and create pictures of your blood vessel. The pictures are displayed on the screen of the console for review by your doctor and may be stored for future viewing. The objective of the study is to evaluate the safety and effectiveness of the nOCT Imaging System to provide quality images for diagnostic assessment during endovascular intracranial aneurysm treatment and follow-up.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
67

participants targeted

Target at P50-P75 for not_applicable

Timeline
34mo left

Started Feb 2026

Typical duration for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress9%
Feb 2026Feb 2029

First Submitted

Initial submission to the registry

October 1, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 9, 2025

Completed
4 months until next milestone

Study Start

First participant enrolled

February 1, 2026

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 7, 2026

Expected
2.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2029

Last Updated

October 20, 2025

Status Verified

October 1, 2025

Enrollment Period

5 months

First QC Date

October 1, 2025

Last Update Submit

October 14, 2025

Conditions

Keywords

Intracranial aneurysm treatmentOCT

Outcome Measures

Primary Outcomes (2)

  • Safety - Adverse Events

    All peri-procedural adverse events (AE) from the index procedure.

    peri-procedural

  • Effectiveness

    Image quality, defined as clear image length (CIL) for images obtained during the index procedure.

    peri-procedural

Study Arms (1)

Single arm: Use of nOCT during treatment and follow-up

EXPERIMENTAL

Use of nOCT during intracranial aneurysm treatment and subsequent follow-up

Procedure: Endovascular Intracranial aneurysm treatmentDevice: nOCT imaging

Interventions

Endovascular Intracranial aneurysm treatment using devices such as coils, flow diverters, etc. The treatment will include devices that are all FDA approved.

Single arm: Use of nOCT during treatment and follow-up

During the aneurysm treatment and during the subsequent follow-up, nOCT imaging will be performed.

Single arm: Use of nOCT during treatment and follow-up

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject age ≥ 18 and ≤ 75 years
  • Subject has a pre-procedure mRS ≤ 3
  • Subject is undergoing a planned treatment for an intracranial aneurysm, unruptured or ruptured
  • Subject understands the investigational procedure, consents to participation, is willing to comply with study follow-up requirements and provides a signed informed consent document
  • Parent artery has a diameter ≥ 1.3 mm and ≤ 6.0 mm as measured by angiography.

You may not qualify if:

  • Subjects with a minimum platelet count of \< 100,000/μL.
  • Subjects who have suffered an ischemic stroke or transient ischemic attack within the past 30 days.
  • Subject has an acutely ruptured aneurysm with a Hunt \& Hess score ≥ 4
  • Subject has an infectious, blister-like, fusiform, dissecting, traumatic or mycotic aneurysm confirmed by angiography
  • Subject has challenging anatomy that in the investigator's opinion is not suitable for safe delivery of an 0.021" catheter, including stenosis \> 70% or excessive tortuosity
  • Subject presents with other medical or surgical co-morbidities limiting his/her life expectancy to less than one year
  • Subject is, in the opinion of the investigator, unlikely to comply with the study protocol or follow-up requirements.
  • Subject with any condition which in the opinion of the treating physician would place the subject at an elevated risk of embolic stroke
  • Subject with known allergy or other contraindication to heparin, iodinated contrast, or dual-antiplatelet medication
  • Subject has ipsilateral carotid or vertebral artery stenosis greater than 50%
  • Subject underwent stenting, angioplasty, or endarterectomy procedures of an extracranial (carotid or vertebral artery) or intracranial artery within 30 days prior to treatment.
  • Subject has serious concurrent medical conditions including bacteremia or sepsis, acute renal failure at the time of the procedure, and major coagulation system abnormalities that in the opinion of the investigator could significantly increase risk
  • Subject has severe intracranial vasospasm not responsive to medical therapy
  • Subject has chronic kidney disease stage ≥ 4 and is not undergoing dialysis
  • The subject is pregnant or breastfeeding at the time of admission or plans to become pregnant during their participation in the trial
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Intracranial Aneurysm

Condition Hierarchy (Ancestors)

Intracranial Arterial DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesAneurysmVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 1, 2025

First Posted

October 9, 2025

Study Start

February 1, 2026

Primary Completion (Estimated)

July 7, 2026

Study Completion (Estimated)

February 28, 2029

Last Updated

October 20, 2025

Record last verified: 2025-10