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A study of association between hydrocephalus and cognitive function after central nervous system radiotherapy

A study of association between hydrocephalus and cognitive function after central nervous system radiotherapy

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200065432
Enrollment
Unknown
Registered
2022-11-04
Start date
2022-11-14
Completion date
Unknown
Last updated
2023-05-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hydrocephalus cognitive dysfunction

Interventions

Post-radiotherapy cognitive impairment with hydrocephalus:collect related data
Post-radiotherapy cognitive impairment without hydrocephalus :collect related data

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Patients with intracranial mass patients who are not treated surgically and are treated with radiation only, including brain metastases and primary brain tumors; 2. Evaluation at radiotherapy follow-up suggests cognitive decline; 3. Head CT or MRI suggest ventricular enlargement (EI >= 0.3 or z-EI > 0.42); 4 Lumbar wear manometry ICP <= 200 mmH2O and routine cerebrospinal fluid parameters are normal; 5. Tap test (+) or tap test (-) but the symptoms are progressively worse.

Exclusion criteria

Exclusion criteria: Previous or present history of other central nervous system disorders, including but not limited to: head trauma, cerebrovascular disease, Parkinson's disease, Alzheimer's disease, etc.

Design outcomes

Primary

MeasureTime frame
Evans index;z-Evans index;Intracranial pressure;tap test;Brain/Ventricle Ratio;

Countries

China

Contacts

Public ContactZhou Liangxue

West China Hospital, Sichuan University

zhlxlll@163.com+86 18980602265

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026