NCT01895400

Brief Summary

The purpose of this study is to determine whether Renexin is effective in the treatment of vestibular symptoms in patients with recurrent vestibulopathy.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jul 2013

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

July 1, 2013

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

July 5, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 10, 2013

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

February 17, 2016

Status Verified

February 1, 2016

Enrollment Period

2.4 years

First QC Date

July 5, 2013

Last Update Submit

February 14, 2016

Conditions

Keywords

Renexin for Recurrent Vestibulopathy

Outcome Measures

Primary Outcomes (1)

  • equilibrium score of dynamic posturography

    compared with pretreatment equilibrium score

    after 8 weeks of treatment

Secondary Outcomes (3)

  • dizziness handicap inventory

    at 4 weeks, 8 weeks after treatment

  • visual analogue scale (VAS) of vertigo

    at 4 weeks, 8 weeks after treatment

  • Questionnaire for Quality of life (SF36)

    at 4 weeks, 8 weeks after treatment

Study Arms (2)

Renexin

ACTIVE COMPARATOR

Renexin 1T bid for 12 weeks

Drug: Renexin (cilostazol 100mg + gingko biloba extract 80 mg)

Placebo

PLACEBO COMPARATOR

Placebo 1T bid for 12 weeks

Drug: Placebo

Interventions

Take Renexin 1T bid po medication for 8 weeks

Also known as: Renexin
Renexin

Take placebo drug 1T bid po medication for 8 weeks

Also known as: Renexin
Placebo

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Recurrent vestibulopathy patient with symptoms more than 3 months of recurrent vertigo
  • Visual analogue scale (VAS) score between 4 to 8

You may not qualify if:

  • Showing signs of central lesion in MRI or neurologic exams
  • central nystagmus or loss of consciousness with vertigo
  • cerebellar symptoms such as ataxia, dysarthria, gait disturbance
  • Diagnosed as peripheral vertigo such as benign paroxysmal positional vertigo, Meniere's disease, migrainous vertigo in recent 3 months
  • Bilateral vestibular dysfunction
  • Vestibular neuronitis symptom appeared in recent 6 months
  • Chronic liver disease (ALT\>100 or AST\>100) or chronic kidney disease (Creatinine \> 3.0 mg)
  • Blood Hemoglobin \< 10mg/dl (in male) or \< 8 mg/dl (in female)
  • Contraindication for testing drug (ex. Pregnancy or breast feeding etc.)
  • Taking antiepileptics such as phenobarbital, phenytoin, carbamazepine or rifampin in recent 2 weeks
  • Taking cilostazol, gingko biloba for other disease
  • Allergy/hypersensitivity to Renexin
  • Severe drug toxicity when taking Renexin previously

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asan Medical Center

Seoul, 138-736, South Korea

Location

MeSH Terms

Conditions

Vestibular Neuronitis

Interventions

renexinCilostazolGinkgo Extract

Condition Hierarchy (Ancestors)

Vestibulocochlear Nerve DiseasesRetrocochlear DiseasesEar DiseasesOtorhinolaryngologic DiseasesCranial Nerve DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

TetrazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingPlant ExtractsPlant PreparationsBiological ProductsComplex Mixtures

Study Officials

  • Jong Woo Chung, MD

    Asan Medical Center

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

July 5, 2013

First Posted

July 10, 2013

Study Start

July 1, 2013

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

February 17, 2016

Record last verified: 2016-02

Locations