NCT00477503

Brief Summary

  • Primary Objective will be to evaluate the use of Ga-67 citrate as an alternative radiopharmaceutical for CSF imaging.
  • Secondary Objective will be to evaluate the biodistribution, pharmacokinetics and radiation dosimetry of In 111 DTPA and gallium-67 after intrathecal injection during remission of leptomeningeal metastasis (LM) and during LM occurrence, remission and recurrence.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started May 2007

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
terminated

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

May 1, 2007

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

May 21, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 23, 2007

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2009

Completed
Last Updated

August 1, 2012

Status Verified

July 1, 2012

Enrollment Period

2.2 years

First QC Date

May 21, 2007

Last Update Submit

July 31, 2012

Conditions

Keywords

Central Nervous System TumorsBrain TumorsLeptomeningeal MetastasisCerebral Spinal FluidHuman CSF FlowNuclear ImagingGallium-67 CitrateIn-111 DTPA

Outcome Measures

Primary Outcomes (1)

  • To compare Ga-67 citrate with a standard radioactive dye in order to learn if Ga-67 citrate can help doctors to check the flow of CSF for any blockage.

    3 years

Study Arms (3)

Group A

ACTIVE COMPARATOR

Ga-67 citrate injection alone for individuals with cancer cells in cerebral spinal fluid (CSF), no earlier treatment for disease.

Drug: Gallium-67 Citrate (Ga-67)

Group B

ACTIVE COMPARATOR

Ga-67 + In 111 DTPA injection for individuals who have cancer cells in CSF, no earlier treatment for disease.

Drug: Gallium-67 Citrate (Ga-67)Drug: In-111 DTPA (In-111 pentetate)

Group C

ACTIVE COMPARATOR

Individuals with tumors in the CSF that have been treated and are now cleared from the CSF, receive standard follow-up care (baseline injection of Ga-67 citrate and In-111 DTPA).

Drug: Gallium-67 Citrate (Ga-67)Drug: In-111 DTPA (In-111 pentetate)

Interventions

Group A: Ga-67 citrate injection alone, in the baseline study. Group B: Ga-67 and In 111 DTPA injection in the baseline study. Group C: Standard of care with Ga-67 and In 111 DTPA injection in baseline study.

Group AGroup BGroup C

Group B: Ga-67 and In 111 DTPA injection in the baseline study. Group C: Standard of care with Ga-67 and In 111 DTPA injection in baseline study.

Also known as: DTPA
Group BGroup C

Eligibility Criteria

Age2 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Participants must have provided informed consent.
  • Participants must be 2 years of age or older.
  • Participants must have known history of LM as established by CSF cytology.
  • Participants must have an Ommaya reservoir implanted at least 2 days before the study.
  • Participants with ventriculoperitoneal shunts are eligible as long as the shunt is not in the "open" position during the imaging session.
  • Participants with adequate renal and hepatic function. Creatinine =\< 1.4 mg/dL Bilirubin =\< 2.0 mg/dL BUN =\< 30 SGOT (AST), alkaline phosphatase =\<3 x upper norm (Institutional norm of SGOT = 7-56 mIU/ml and alkaline phosphatase = 38-126 IU/L.).
  • Urine analysis within normal limits.
  • Women of child bearing potential (WOCBP) must have a negative serum B-HCG pregnancy test within 7 days of treatment. WOCBP is defined as not post-menopausal for 12 months or no previous surgical sterilization.

You may not qualify if:

  • Participants on concurrent external beam radiation therapy to the brain or spine during the planned nuclear imaging sessions.
  • Participants on concurrent intrathecal chemotherapy during imaging sessions.
  • Participants with Karnofsky Performance Scale \<50 or Zubrod Performance Scale \>2.
  • Participants with known or suspected renal or hepatic disease that have not been adequately treated to achieve normalized liver function tests or renal function tests to the above eligible criteria.
  • Participants with known history of claustrophobia, as established by medical records or claimed by patient.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Texas M.D. Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Central Nervous System NeoplasmsBrain NeoplasmsMeningeal Carcinomatosis

Interventions

gallium citrateGallium-67Pentetic Acid

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System DiseasesBrain DiseasesCentral Nervous System DiseasesMeningeal Neoplasms

Intervention Hierarchy (Ancestors)

PolyaminesAminesOrganic ChemicalsAcetatesAcids, AcyclicCarboxylic Acids

Study Officials

  • Franklin C Wong, M.D.

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2007

First Posted

May 23, 2007

Study Start

May 1, 2007

Primary Completion

July 1, 2009

Study Completion

July 1, 2009

Last Updated

August 1, 2012

Record last verified: 2012-07

Locations