NCT04808076

Brief Summary

LiNPH is a prospective single center clinical and radiological study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
57

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

September 12, 2020

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

February 23, 2021

Completed
24 days until next milestone

First Posted

Study publicly available on registry

March 19, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2022

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

March 6, 2025

Status Verified

March 1, 2023

Enrollment Period

1.4 years

First QC Date

February 23, 2021

Last Update Submit

March 3, 2025

Conditions

Keywords

Tract-Based Spatial StatisticsDTIfecal incontinenceurine incontinencewhiter matter changes

Outcome Measures

Primary Outcomes (1)

  • White Matter Changes in Idiopathic Normal Pressure Hydrocephalus: A Diffusion Tensor Imaging Study.

    Franctional Anisotropi and Apparent Diffusion Coefficient changes before and 3 months after the shunt surgery and correlation with clinical data. All data will be compared with results from the Healthy individual group.

    2 years

Secondary Outcomes (1)

  • Gastrointestinal and urinary symptoms in idiopathic Normal Pressure Hydrocephalus.

    2 years

Other Outcomes (1)

  • Tract-based spatial statistics and diffusion tensor imaging in patients with idiopathic Normal Pressure Hydrocephalus.

    2 years

Study Arms (2)

iNPH patients

ACTIVE COMPARATOR

Shunt operation

Procedure: Shunt surgery

Healthy Individuals

NO INTERVENTION

Healthy individuals without any neurological disease.

Interventions

Shunt surgeryPROCEDURE

Shunt operation

iNPH patients

Eligibility Criteria

Age61 Years - 83 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Linköping

Linköping, Sweden

Location

Related Publications (7)

  • Eleftheriou A, Blystad I, Tisell A, Gasslander J, Lundin F. Publisher Correction: Indication of Thalamo-Cortical Circuit Dysfunction in Idiopathic Normal Pressure Hydrocephalus: A Diffusion Tensor Imaging Study. Sci Rep. 2020 Jul 16;10(1):12014. doi: 10.1038/s41598-020-69149-x.

    PMID: 32678296BACKGROUND
  • Keong NC, Pena A, Price SJ, Czosnyka M, Czosnyka Z, DeVito EE, Housden CR, Sahakian BJ, Pickard JD. Diffusion tensor imaging profiles reveal specific neural tract distortion in normal pressure hydrocephalus. PLoS One. 2017 Aug 17;12(8):e0181624. doi: 10.1371/journal.pone.0181624. eCollection 2017.

    PMID: 28817574BACKGROUND
  • Siasios I, Kapsalaki EZ, Fountas KN, Fotiadou A, Dorsch A, Vakharia K, Pollina J, Dimopoulos V. The role of diffusion tensor imaging and fractional anisotropy in the evaluation of patients with idiopathic normal pressure hydrocephalus: a literature review. Neurosurg Focus. 2016 Sep;41(3):E12. doi: 10.3171/2016.6.FOCUS16192.

    PMID: 27581308BACKGROUND
  • Nakanishi A, Fukunaga I, Hori M, Masutani Y, Takaaki H, Miyajima M, Aoki S. Microstructural changes of the corticospinal tract in idiopathic normal pressure hydrocephalus: a comparison of diffusion tensor and diffusional kurtosis imaging. Neuroradiology. 2013 Aug;55(8):971-976. doi: 10.1007/s00234-013-1201-6. Epub 2013 Jun 2.

    PMID: 23728069BACKGROUND
  • Ege S. [Management of urinary incontinence in a geriatric rehabilitation department : Global urinary incontinence assessment incorporating the International Consultation on Incontinence Questionnare - Urinary Incontinence Short Form (ICIQ-UI SF)]. Z Gerontol Geriatr. 2018 Apr;51(3):301-313. doi: 10.1007/s00391-016-1173-3. Epub 2017 Feb 8. German.

    PMID: 28180932BACKGROUND
  • Marmarou A, Black P, Bergsneider M, Klinge P, Relkin N; International NPH Consultant Group. Guidelines for management of idiopathic normal pressure hydrocephalus: progress to date. Acta Neurochir Suppl. 2005;95:237-40. doi: 10.1007/3-211-32318-x_48.

    PMID: 16463856BACKGROUND
  • Ishikawa M, Hashimoto M, Kuwana N, Mori E, Miyake H, Wachi A, Takeuchi T, Kazui H, Koyama H. Guidelines for management of idiopathic normal pressure hydrocephalus. Neurol Med Chir (Tokyo). 2008;48 Suppl:S1-23. doi: 10.2176/nmc.48.s1.

    PMID: 18408356BACKGROUND

MeSH Terms

Conditions

Nocturnal EnuresisLeukoencephalopathiesFecal Incontinence

Condition Hierarchy (Ancestors)

EnuresisUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesBehavioral SymptomsBehaviorElimination DisordersMental DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesRectal DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Study Officials

  • Fredrik Lundin, MD, PhD

    Department of Neurology and Department of Biomedical and Clinical Sciences, Linköping University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: INPH patients and Healthy Individuals.
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Officer, MD, PhD

Study Record Dates

First Submitted

February 23, 2021

First Posted

March 19, 2021

Study Start

September 12, 2020

Primary Completion

January 30, 2022

Study Completion

June 30, 2022

Last Updated

March 6, 2025

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

Locations