Status:
COMPLETED
A Placebo-Controlled Effectiveness in INPH Shunting (PENS) Trial
Lead Sponsor:
Johns Hopkins University
Collaborating Sponsors:
University of Utah
Integra LifeSciences Corporation
Conditions:
Idiopathic Normal Pressure Hydrocephalus (INPH)
Eligibility:
All Genders
60+ years
Phase:
NA
Brief Summary
The Placebo-Controlled Effectiveness in Idiopathic Normal Pressure Hydrocephalus (iNPH) Shunting (PENS) trial is a multi-center blinded, randomized, placebo-controlled design investigation of cerebros...
Detailed Description
The primary intervention will be setting the FDA-approved Certas Plus with Siphonguard, programmable CSF shunt valve to active (open shunt group)(setting 4)(110 mm H2O) or placebo (closed shunt group)...
Eligibility Criteria
Inclusion
- Age ≥ 60 years; and
- Diagnosis of INPH based on the Investigator's clinical judgement based on criteria and testing as described in the INPH Guidelines; and
- Evans Ratio ≥ 0.30; and
- One positive supplementary test to include large volume Lumbar Puncture or extended CSF drainage per institutional standards; and
- History or evidence of gait impairment (such as decreased step height or length,decreased speed, retropulsion as described in the INPH Guidelines) duration ≥ 6 months; and
- Participant has the sensory motor skills, communication skills and understanding to comply with the testing and reporting required in the PENS trial; and
- Participant is able to give written informed consent, after being properly informed of the nature and risks of the study and prior to engaging in any study-related procedures.
Exclusion
- Unable to walk 10 meters with or without an assistive device; or
- Baseline fastest gait velocity\>1 m/sec and fastest gait velocity improvement is ≤ 30% with or without an assistive device; or
- Unable to return to the study center for follow up evaluation and shunt programming; or
- Participant is not medically cleared for shunt surgery per local standards; or
- Secondary NPH. (Prior encephalitis, meningitis, subarachnoid hemorrhage, traumatic brain injury (including concussion) within two years or with brain injury or skull fracture on baseline imaging, brain abscess, brain tumor, obstructive hydrocephalus (including acquired aqueductal stenosis and carcinomatous meningitis)); or
- Prior or existing shunts, endoscopic third ventriculostomy, or any previous surgical intervention for hydrocephalus; or
- Previous intracranial neurosurgical procedure; or
- Current treatment with anticoagulation medications or expected to be on anticoagulation medications in future based on clinician evaluation; or
- Symptomatic cerebral or cerebellar infarction within 6 months from screening(asymptomatic lacunar infarctions are permitted); or
- Diagnosis of Parkinsonian syndrome that, in the investigator's judgment, will complicate the outcome evaluation; or
- Diagnosis of schizophrenia or any psychiatric diagnosis (including depression) that in the investigator's judgment will complicate the outcome evaluation (such as neuroleptic treatment for schizophrenia); or
- Diagnosis of dementia disorder where the investigator considers cognition deficit limits participation in the study; or
- Conditions impairing gait that are considered to be unrelated to hydrocephalus, such as hemiparesis, spasticity, cerebellar ataxia or musculoskeletal and joint disease.
Key Trial Info
Start Date :
May 21 2018
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 18 2021
Estimated Enrollment :
18 Patients enrolled
Trial Details
Trial ID
NCT03350750
Start Date
May 21 2018
End Date
May 18 2021
Last Update
August 2 2022
Active Locations (7)
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1
Johns Hopkins Medicine
Baltimore, Maryland, United States, 21287
2
University of New Mexico
Albuquerque, New Mexico, United States, 87106
3
Cleveland Clinic
Cleveland, Ohio, United States, 44195
4
University of Washington Medical Center
Seattle, Washington, United States, 98196