Hippocampus Avoidance During Intensity Modulated Radiotherapy for T4 Nasopharyngeal Carcinoma Patients
1 other identifier
observational
100
1 country
1
Brief Summary
This is a prospective, non-randomized phase III study observing the cognitive function changes with conformal hippocampus avoidance during intensity modulated radiotherapy for T4 nasopharyngeal carcinoma patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2018
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2018
CompletedFirst Submitted
Initial submission to the registry
January 13, 2018
CompletedFirst Posted
Study publicly available on registry
January 26, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2022
CompletedJanuary 26, 2018
January 1, 2018
3.1 years
January 13, 2018
January 19, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
the dose-volume relationship between hippocampus and cognitive function
To explore the relationship between cognitive impairment and exposure dose of hippocampus in patients with nasopharyngeal carcinoma.
1 year
Secondary Outcomes (3)
cognitive function changes
1 year
memory function changes
1 year
quality of life
1 year
Study Arms (1)
HP-RT
Hippocampus avoidance: decrease the dose to hippocampus as low as possible without affecting the target volumes and other normal tissues
Eligibility Criteria
100
You may qualify if:
- Histologically or cytologic confirmed nasopharyngeal carcinoma
- ECOG performance scale 0-2
- Tumor stage is T4N0-3M0-1 according to 8th American Joint Commission on Cancer edition
- Adequate hepatic, renal and hematologic functions (hemoglobin ≥ 90g/L, platelets ≥ 100×10\^9/L, neutrophils ≥ 1.5×10\^9/L, serum transaminase \< 2.5×the upper limit of normal(ULN), (If liver metastases, serum transaminase\< 5×the ULN), creatinine clearance rate \> 60ml/min.
- Informed consent signed.
You may not qualify if:
- History of malignant tumors.
- Any severe complications contraindicated chemotherapy or radiotherapy.
- Medical history of central nervous system, cognitive or psychological diseases;
- Pregnant or nursing women.
- Patients with mental disease cannot complete the questionaire.
- MRI contraindication -
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Zhejiang Cancer Hospital
Hangzhou, Zhejiang, 310022, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
yuanyaun chen, professor
Zhejiang Cancer Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 13, 2018
First Posted
January 26, 2018
Study Start
January 1, 2018
Primary Completion
February 1, 2021
Study Completion
March 1, 2022
Last Updated
January 26, 2018
Record last verified: 2018-01
Data Sharing
- IPD Sharing
- Will not share