NCT05005962

Brief Summary

PRAAN is a post-market registry designed to collect real-world data associated with the use of Medtronic market release neurothrombectomy devices in acute ischemic stroke (AIS) patients from India.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2021

Typical duration for all trials

Geographic Reach
1 country

14 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 29, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 16, 2021

Completed
14 days until next milestone

Study Start

First participant enrolled

August 30, 2021

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 21, 2024

Completed
Last Updated

May 30, 2024

Status Verified

May 1, 2024

Enrollment Period

2.4 years

First QC Date

June 29, 2021

Last Update Submit

May 29, 2024

Conditions

Keywords

Acute Ischemic StrokeNeurothrombectomyRevascularization

Outcome Measures

Primary Outcomes (3)

  • Performance Evaluation

    Time to revascularization and revascularization assessment at the end of the procedure using mTICI score

    During the Procedure

  • Efficacy Evaluation

    1. NIHSS at day 7 or discharge, whichever comes first 2. mRS at discharge or day 7 3. mRS and NIHSS score at 90 days post index stroke procedure

    Day 7/Discharge after the procedure & 3 month after the procedure

  • Safety Evaluation

    Incidence of Neurological Events of Interest, All-cause mortality, Procedure-related AEs, Device-related AEs, and all SAEs

    from index procedure till 3 month after the procedure performed

Secondary Outcomes (1)

  • Health Economic analysis of neurothrombectomy procedure in the treatment of patients suffering with ACUTE ISCHEMIC STROKE

    At subject discharge after the procedure and 3 month after the procedure

Study Arms (1)

Acute ischemic patients suffering with stroke

Acute ischemic patients treated with commercially available neurothrombectomy devices in India. The device can be either a stent retriever or aspiration catheter to treat the stroke as per the labeling indications of the products.

Device: Neurothrombectomy

Interventions

Neurothrombectomy device will be used to treat patients experiencing the AIS due to large intracranial vessel occlusion within 8 hours of last known well to collect real-world data and to access clinical outcomes associated with the use of these devices.

Acute ischemic patients suffering with stroke

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Up to 200 subjects from 15 sites in India

You may qualify if:

  • Subject/subject's legally authorized representative has given Informed Consent according to country regulations, and/or EC requirements
  • Subject is 18 years of age or older
  • Subject has experienced an Acute Ischemic Stroke due to large intracranial vessel occlusion in at least one of the following intracranial vessels: internal carotid artery (ICA), M1 and M2 segments of the middle cerebral artery (MCA), basilar, and vertebral arteries
  • Subject has been or will be treated with a Medtronic market-released neuro thrombectomy device as the initial device used to remove the thrombus
  • Subject is willing to participate in a 90-day follow-up visit
  • Treatment within 24 hours of last known well. For subjects with stroke onset \>6 hours:
  • ASPECTS score \>5 (per DW-MRI) or \>6 (per NCCT)
  • NCCT Core Infarct \< 70 ml or MRI DWI with \< 70 ml core volume or CTP Ratio of volume of ischemic tissue (penumbra) to infarction of ≥1.8 and an absolute volume of potentially reversible ischemia of ≥15ml
  • Pre-Stroke Modified Rankin Scale (mRS) score ≤1 (immediately) prior to stroke onset
  • Pre-treatment National Institutes of Health Stroke Scale (NIHSS)
  • ≥6 and ≤30 for patients with ≤6 hours of stroke onset.
  • ≥10 and ≤30 for patients with \>6 hours of stroke onset.

You may not qualify if:

  • Concurrent participation in another mechanical neurothrombectomy device trial or any other clinical trial with an active treatment arm or where the study procedure or treatment might confound the study analysis
  • Patients meeting the contraindication as mentioned in the IFU of devices.
  • Significant mass effect with midline shift

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

Sterling Hospital

Ahmedabad, Gujarat, India

Location

Artemis Hospital

Gurgaon, Haryana, 122001, India

Location

Medanta

Gurgaon, Haryana, India

Location

Yashoda Hospital

Secunderabad, Hyderabad, India

Location

Narayana Hrudayalaya

Bengaluru, Karnataka, 560099, India

Location

NIMHANS

Bengaluru, Karnataka, India

Location

Sree Chitra Tirunal Institute for Medical Sciences & Technology

Thiruvananthapuram, Kerala, 695011, India

Location

Breach Candy Hospital

Mumbai, Maharashtra, India

Location

HN Reliance

Mumbai, Maharashtra, India

Location

CMC Ludhiana

Ludhiana, Punjab, 141008, India

Location

SRMC

Chennai, Tamil Nadu, India

Location

Kovai Medical Center & Hospital

Coimbatore, Tamil Nadu, 641014, India

Location

Rabindranath Tagore International Institute of Cardiac Sciences

Kolkata, West Bengal, 700099, India

Location

Sir Gangaram Hospital

New Delhi, India

Location

MeSH Terms

Conditions

Ischemic Stroke

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Target Duration
90 Days
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 29, 2021

First Posted

August 16, 2021

Study Start

August 30, 2021

Primary Completion

January 31, 2024

Study Completion

May 21, 2024

Last Updated

May 30, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations