HS-WBRT for Prophylactic Cranial Irradiation in Limited Stage Small Cell Lung Cancer
Hippocampal-Sparing Whole-Brain Radiation Therapy for Prophylactic Cranial Irradiation in Limited Stage Small Cell Lung Cancer
1 other identifier
interventional
3
1 country
1
Brief Summary
Prophylactic cranial irradiation (PCI) is an important treatment modality of patients with limited stage small cell lung cancer (LD-SCLC). However, PCI is also associated with several side effects, such as decline in memory and other cognitive functions. This provides the rationale to explore the clinical feasibility of hippocampal avoidance during WBRT. Previous studies have demonstrated the dosimetric capabilities of IMRT to conformally avoid the hippocampus without detriment to the radiation dose the remaining brain receives. The aims of this study is to evaluate the therapy efficacy and the safety profile of hippocampal-sparing whole-brain radiation therapy (HS-WBRT) for PCI in patients with LD-SCLC.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2016
Typical duration for not_applicable
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
March 1, 2016
CompletedFirst Submitted
Initial submission to the registry
March 25, 2016
CompletedFirst Posted
Study publicly available on registry
April 13, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedApril 13, 2016
March 1, 2016
2 years
March 25, 2016
April 7, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Evaluate delayed recall as assessed by the Hopkins Verbal Learning Test-Revised (HVTL-R) 4 months after hippocampal sparing during whole-brain radiotherapy (HS-WBRT) for PCI of limited stage small cell lung cancer patients.
The change of the performance on the Hopkins Verbal Learning Test-Revised for delayed recall at 4 months following hippocampal-sparing PCI relative to the control group
Secondary Outcomes (1)
Evaluate the rate of brain metastasis in hippocampal region after HS-WBRT PCI for limited stage small cell lung cancer patients.
The metastatic rate between HS-WBRT and control group at 2 years following hippocampal-sparing PCI.
Study Arms (2)
HS-WBRT PCI
EXPERIMENTALLD-SCLC patients with HS-WBRT PCI
Conventional PCI
ACTIVE COMPARATORLD-SCLC patients with Conventional PCI
Interventions
Eligibility Criteria
You may qualify if:
- Patient must have newly diagnosed and confirmed small-cell lung cancer (SCLC)
- Patient must have a performance status of 1 or higher
- Patients must not have received previous irradiation to the brain
- Patients must have limited stage disease with CR (complete response) to chemotherapy and consolidative chest radiotherapy that was documented at least on standard chest x-rays within one month of study entry
- Negative MRI or CT scan of the brain at least one month before protocol entry
- Women of child-bearing potential must have a negative pregnancy test and also agree to use adequate contraceptives while on protocol
- Patient must be able to understand and sign the informed consent document
- Patient must be informed of the investigational aspect to this trial prior to singing the informed consent document
You may not qualify if:
- Patients receiving prior external beam irradiation to the head or neck, including any form of stereotactic irradiation
- Radiographic evidence of brain metastases and/or ipsilateral lung metastases/malignant pleural effusion
- Planned concurrent chemotherapy or antitumoral agent during PCI
- Concomitant malignancy or malignancy within the past five years other than nonmelanomatous skin cancer or carcinoma in situ of the cervix
- Patients with minimal pleural effusion evident on CXR (chest X-ray); minimal pleural effusion visible on chest CT is allowed.
- Patients with epilepsy requiring permanent oral medication \_ Patients must not have a serious medical or psychiatric illness that would, in the opinion of the investigator, prevent informed consent or completion of protocol treatment, and/or follow-up visits.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
General Hospital of Ningxia Medical University
Yinchuan, Ningxia, 750004, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Ren Zhao, M.D.
General Hospital of Ningxia Medical Universuty
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 25, 2016
First Posted
April 13, 2016
Study Start
March 1, 2016
Primary Completion
March 1, 2018
Study Completion
December 1, 2018
Last Updated
April 13, 2016
Record last verified: 2016-03
Data Sharing
- IPD Sharing
- Will not share