Last updated: 11/07/2018 07:59:19

Post-marketing observational retrospective study of patients who received the dosimetric dose of the BEXXAR® therapeutic regimen (tositumomab and iodine I 131 tositumomab) in the commercial setting: assessment of altered biodistribution

GSK study ID
114606
Clinicaltrials.gov ID
Not applicable
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: Post-marketing observational retrospective study of patients who received the dosimetric dose of the BEXXAR® therapeutic regimen (tositumomab and iodine I 131 tositumomab) in the commercial setting: assessment of altered biodistribution
Trial description: The BEXXAR US Prescribing Information requires that the biodistribution of iodine I 131 tositumomab be assessed after the dosimetric dose by both determination of total body residence time and visual inspection of gamma camera images. The therapeutic dose is not administered if either method indicates an altered biodistribution.
The objectives of this study are as follows:
To determine the frequency of patients with an altered biodistribution of iodine I-131 tositumomab after receiving the dosimetric dose in the post-marketing setting from 27 June 2003 to 26 February 2010.
To evaluate the utility and clinical benefit of visual assessment of gamma camera images, obtained after the dosimetric dose, for determining whether to administer the therapeutic dose.
Primary purpose:
Not applicable
Trial design:
Not applicable
Masking:
Not applicable
Allocation:
Not applicable
Primary outcomes:

The frequency of patients with an altered biodistribution of iodine I-131 tositumomab after receiving the dosimetric dose in the post-marketing setting.

Timeframe: 27 June 2003 to 26 February 2010

Secondary outcomes:
Not applicable
Interventions:
  • Other: Observational study of tositumomab and Iodine I 131 tositumomab
  • Enrollment:
    0
    Primary completion date:
    Not applicable
    Observational study model:
    Case-Only
    Time perspective:
    Retrospective
    Clinical publications:
    Richard L. Wahl, Thierry J. Horner, Mark S. Kaminski, Thomas S. Lin. Observational Retrospective Study of Altered Biodistribution of Tositumomab and I-131 Tositumomab. J Nucl Med. 2015;56(11):1800-3.
    Medical condition
    Lymphoma, Non-Hodgkin
    Product
    tositumomab
    Collaborators
    Not applicable
    Study date(s)
    June 2003 to February 2010
    Type
    Observational
    Phase
    Not applicable

    Participation criteria

    Sex
    Female & Male
    Age
    Not applicable
    Accepts healthy volunteers
    none
    • Inclusion Criteria:
    • The incidence of altered biodistribution will be assessed retrospectively in patients who received either the dosimetric dose or the dosimetric and therapeutic doses of the BEXXAR therapeutic regimen in the post-marketing commercial setting.

    Trial location(s)

    This study does not involve prospective enrollment of participants.

    Study documents

    Clinical study report
    Available language(s): English
    Scientific result summary
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Refer to study documents

    Recruitment status
    Study complete
    Actual primary completion date
    Not applicable
    Actual study completion date
    2010-26-02

    Plain language summaries

    Not applicable. GSK’s transparency policy provides for Plain Language Summaries for Interventional studies.

    Additional information about the trial

    Not applicable
    Participate in clinical trial
    Access to clinical trial data by researchers
    Visit website