NCT02736916

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

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
3

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

March 1, 2016

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

March 25, 2016

Completed
19 days until next milestone

First Posted

Study publicly available on registry

April 13, 2016

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2018

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

April 13, 2016

Status Verified

March 1, 2016

Enrollment Period

2 years

First QC Date

March 25, 2016

Last Update Submit

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

EXPERIMENTAL

LD-SCLC patients with HS-WBRT PCI

Radiation: HS-WBRT PCI

Conventional PCI

ACTIVE COMPARATOR

LD-SCLC patients with Conventional PCI

Radiation: Conventional PCI

Interventions

HS-WBRT PCIRADIATION

LD-SCLC patients with HS-WBRT PCI

HS-WBRT PCI

LD-SCLC patients with conventional PCI

Conventional PCI

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

MeSH Terms

Conditions

Small Cell Lung Carcinoma

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Ren Zhao, M.D.

    General Hospital of Ningxia Medical Universuty

    STUDY CHAIR

Central Study Contacts

Yan-Yang Wang, M.D.

CONTACT

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

Locations