Endovascular Stenting Treatment for Patients With Internal Jugular Vein Stenosis

Headache Clinical Trial

Official title:

Evaluation of the Feasibility, Safety and Efficacy of Venous Stenting for Internal Jugular Vein Stenosis

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03373292
• Other study ID #: Stenting2018-IJVS
• Status: Not yet recruiting
• Phase: Phase 1
• First received: December 3, 2017
• Last updated: December 8, 2017
• Start date: January 2018
• Est. completion date: April 2020

Study information

• Verified date: December 2017
• Source: Capital Medical University
• Contact: Ran Meng, MD, PhD
• Phone: +86-10-83198952
• Email: Ranmeng2011[@]pku.org.cn
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This is a prospective, randomized, single-center clinical study aiming to explore the safety and efficacy of venous stenting for patients with internal jugular vein stenosis (IJVS).

Description:

The role of isolated non-thrombotic IJVS in idiopathic intracranial hypertension has recently gained a vested interest. Compared with venous sinus stenosis, isolated IJVS at extracranial segments is more concealed and likely to be neglected, leading to misdiagnosis or treatment delay and subsequent exacerbation of clinical outcomes. Stenting seems to hold a potential of addressing the intracranial pressure elevation-associated clinical issues from etiological level, especially after medical therapy failure. The complications of stenting such as ipsilateral headache, restenosis, intra-stent thrombosis and hemorrhage have beem demonstrated in the settings of intracranial sinus obstruction and osseous impingement-associated IJVS, particularly bony structures between the styloid process and lateral mass of C1 that constrain the IJV. Nevertheless, so far, to the best of our knowledge, few or no stenting related adverse events have been found in isolated IJVS patients with venous stent implantation.

In this study, 60 patients satisfied with the inclusion criteria will be enrolled and randomly allocated into two groups. The safety and efficacy of stenting in patients with non-osseous impingement-mediated IJVS will be analyzed. Other medical interventions will be guaranteed according to the best medical judgment from clinical practitioners.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 60
• Est. completion date: April 2020
• Est. primary completion date: January 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

1. Age ranging from 18 to 80 years of age, both genders.

2. Patients diagnosed with IJVS surrounded by abnormally and tortuous collateral veins verified by MRV, CTV and/or DSA.

3. Pressure gradient across the stenotic segments is equal to or greater than 4 mmHg.

4. Intracranial hypertension associated manifestations cannot be satisfactorily controlled by conservative or non-surgical therapies.

5. Informed consent obtained from the patient or his/her health care proxy, able to cooperate follow-up visits.

Exclusion Criteria:

1. External osseous impingement associated IJVS.

2. Contraindication to iodinated contrasts.

3. Contraindication to general anesthesia.

4. Contraindication to standard medical therapy such as Aspirin, Clopidogrel or anticoagulants.

5. Intracranial abnormalities such as tumor, abscess, vascular malformation, cerebral venous sinus stenosis or thrombosis.

6. Previous history of major surgeries within 30 days prior to inclusion, or scheduled for any of the procedures within 12 months after inclusion.

7. Severe hematological, hepatic or renal dysfunctions.

8. Current or having a history of chronic physical diseases or mental disorders.

9. Pregnant or lactating women.

10. Life expectancy < 1 year due to concomitant life-threatening illness.

11. Patients unlikely to be compliant with intervention or return for follow-up visits.

12. No signed consent from the patient or available legally authorized representatives.

13. Patients recruited to other clinical trials with medications or devices, which may affect the outcome of this study.

Related Conditions & MeSH terms

• Constriction, Pathologic
• Headache
• Hypertension
• Intracranial Hypertension
• Papilledema
• Stent Stenosis
• Tinnitus
• Vision Disorders
• Visual Impairment

Intervention

Procedure:
• Venous stenting for internal jugular vein stenosis
After confirming the diagnosis of IJVS by Jugular Vein Doppler Ultrasound, Magnetic Resonance Venography (MRV) and/or Computed Tomography Venography (CTV), and excluding external compression-induced stenosis as well as other causes of intracranial pressure elevation, patients will be divided into two groups randomly (30 for each group: group-1 and group-2). Patients in Group-1 will receive Digital Subtraction Angiography (DSA) immediately after enrollment, and trans-stenotic pressures (?MPGs) will be measured, balloon angioplasty bridging venous stenting will be performed when their ?MPGs of jugular veins are equal to or greater than 5.44 cmH2O (4 mmHg).
• One-month routine medical treatment followed by venous stenting for internal jugular vein stenosis
Patients in Group-2 will receive routine medical treatment for one month. Afterwards, they will undergo DSA (the procedure is the same as that in Group-1). Notably, patients in Group-2 with medical uncontrolled intracranial hypertension will be provided stenting of their jugular veins at any time during the one-month routine medical treatment, in attempt to reduce their intracranial pressure and ameliorate visual damages in time.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Capital Medical University

References & Publications (3)

Higgins JN, Garnett MR, Pickard JD, Axon PR. An Evaluation of Styloidectomy as an Adjunct or Alternative to Jugular Stenting in Idiopathic Intracranial Hypertension and Disturbances of Cranial Venous Outflow. J Neurol Surg B Skull Base. 2017 Apr;78(2):158-163. doi: 10.1055/s-0036-1594238. Epub 2016 Nov 23. — View Citation

Spitze A, Malik A, Lee AG. Surgical and endovascular interventions in idiopathic intracranial hypertension. Curr Opin Neurol. 2014 Feb;27(1):69-74. doi: 10.1097/WCO.0000000000000049. Review. — View Citation

Zhou D, Meng R, Zhang X, Guo L, Li S, Wu W, Duan J, Song H, Ding Y, Ji X. Intracranial hypertension induced by internal jugular vein stenosis can be resolved by stenting. Eur J Neurol. 2017 Nov 8. doi: 10.1111/ene.13512. [Epub ahead of print] — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Correction of internal jugular vein stenosis (IJVS) and abnormal collateral veins	The status of internal jugular vein blood flow and collateral veins will be evaluated by imaging modalities, mainly including: Jugular Vein Doppler Ultrasound, Magnetic Resonance Venography (MRV), Computed Tomography Venography (CTV) and Digital Subtraction Angiography (DSA).	baseline, 1, 6 and 12 months
Secondary	The evaluation of cerebral spinal fluid (CSF) pressure	CSF pressure will be assessed by lumbar puncture.	baseline, immediately post-stenting, within 1 month
Secondary	The evaluation of headache	The intensity of headache will be assessed with the Headache Impact Test-6 (HIT-6).	baseline, within 1, 6 and 12 months
Secondary	The evaluation of tinnitus	The severity of tinnitus will be assessed by the Tinnitus Handicap Inventory Questionnaire (THIQ).	baseline, within 1, 6 and 12 months
Secondary	The evaluation of the severity of papilledema and other ophthalmological conditions	The severity of papilledema will be assessed based on Frisén papilledema grade (FPG) criteria; the assessment of other ophthalmological conditions including visual acuity, visual ?eld, and fundus etc. will be based on visual acuity chart, visual fields picture, and optical coherence tomography (OCT) etc.	baseline, within 1, 6 and 12 months
Secondary	Changes in cerebral white matter (WM)	The characteristics of WM will be evaluated by Magnetic Resonance Imaging (MRI).	baseline, within 12 months
Secondary	The evaluation of cognitive function	Cognitive function will be assessed with the Mini-Mental State Examination (MMSE), the Montreal Cognitive Assessment (MoCA) and/or the Modified Telephone Interview for Cognitive Status (TICS-M).	baseline, within 12 months
Secondary	The evaluation of mental status	Mental status will be assessed with the Hospital Anxiety and Depression Scale (HADS). The HADS score ranges between 0 and 21 for either anxiety or depression. A cut-off point of 8/21 is indicated for anxiety or depression.	baseline, within 12 months
Secondary	The evaluation of sleeping status	Sleeping status will be assessed with the Pittsburgh Sleep Quality Index (PSQI) and/or the Athens Insomnia Scale (AIS). The PSQI score provides an overall score ranging from 0 to 21, where a cut-off score of =5 denotes a healthier sleep quality. The AIS score provides an overall score ranging from 0 to 24, where a cut-off score of <6 denotes a healthier sleep quality.	baseline, within 12 months
Secondary	The extent of disability or dependence in the daily activities	The extent of disability will be assessed by the modified Rankin Scale (mRS). (Score 0-no symptoms; score 1-no significant disability; score 2-slight disability; score 3-moderate disability; score 4-moderately severe disability; score 5-severe disability; score 6-dead.)	baseline, within 12 months
Secondary	Percentage of participants with abnormal lab values	Lab examinations such as hepatic and renal function, blood and urine routine will be recorded.	baseline, within 12 months
Secondary	Percentage of participants with procedure-related and/or stenting-related complications		within 12 months
Secondary	The incidence of all cause mortality	Death secondary to any reasons	within 12 months