NCT00496808

Brief Summary

Primary Objectives:

  • To determine the effect of a single dose of Herceptin (trastuzumab) on the proliferation rate of Her-2/neu over-expressing ductal carcinoma in situ (DCIS)
  • To evaluate the effect of a single dose of Herceptin on the apoptotic index of Her-2/neu over-expressing DCIS

Trial Health

87
On Track

Trial Health Score

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

Enrollment
69

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2005

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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, 2005

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

July 3, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 4, 2007

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2010

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

May 18, 2012

Completed
Last Updated

September 23, 2020

Status Verified

September 1, 2020

Enrollment Period

5.7 years

First QC Date

July 3, 2007

Results QC Date

June 27, 2011

Last Update Submit

September 1, 2020

Conditions

Keywords

Ductal Carcinoma In SituBreast CancerHerceptinTrastuzumabDCIS

Outcome Measures

Primary Outcomes (2)

  • Percent Change in Proliferation as Measured by Ki-67

    Percent Change in Proliferation as measured by Ki-67 (% nuclei stained). Comparison of proliferation rates of Her-2/neu overexpressing cells before and after treatment with Herceptin per Participant where absolute change defined as difference of increase/decrease. Proliferation rate evaluated by immunohistochemistry using paraffin-embedded sections and monoclonal antibody for ki-67.

    Before and after single dose of Herceptin approximately 21 days before surgery for ductal carcinoma in situ (DCIS), up to 4 weeks

  • Number of Participants Achieving Documented Change in Proliferation

    Proliferation rate and apoptotic index measured on core biopsy specimen and resection specimen from each participants. To compare Antibody-Dependent Cell-Mediated Cytotoxicity (ADCC) and CD4+ T-cell response in each participant observed at pre- and post-treatment times, paired analysis was performed using Student's t-test. Nonparametric Wilcoxon rank sum test was used to compare data between groups.

    Before and after single dose of Herceptin approximately 21 days before DCIS surgery, up to 4 weeks

Secondary Outcomes (1)

  • Mean Percent of Ki-67

    Before and after single dose of Herceptin approximately 21 days before DCIS surgery, up to 4 weeks

Study Arms (1)

Herceptin

EXPERIMENTAL

8 mg/kg intravenously (IV) Over 90 Minutes

Drug: Herceptin (Trastuzumab)

Interventions

8 mg/kg IV Over 90 Minutes

Also known as: Trastuzumab
Herceptin

Eligibility Criteria

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

You may qualify if:

  • All patients with histologic confirmation of DCIS (TisN0M0) that is Her-2/neu 3+ positive by immunohistochemistry (IHC) and/or positive for Her-2 gene amplification by fluorescence in situ hybridization (FISH) will be eligible for the study.
  • Patients must sign informed consent indicating that they are aware of the investigational nature of the study, in keeping with institutional policy.
  • Those patients with history of other contralateral non-invasive and invasive breast and non-breast malignancies are eligible to participate unless they have previously received a doxorubicin dose of more than 400 mg/m2.
  • All patients should have adequate bone marrow function, as defined by peripheral granulocyte count of \> 1,500/mm3, and platelet count \> 100,000 mm3. Patients must have adequate liver function, with bilirubin within normal laboratory values. In addition, patients should have adequate renal function, defined as serum creatinine \< 2.0 mg/dl.
  • Patients with intact primary tumors will be eligible for this study. Patients who have had their diagnostic biopsy at an outside facility but still have measurable disease on presentation will be eligible.
  • Patients with history of cardiac arrhythmia will be eligible for study after being seen by cardiology and deemed good candidates for participation.
  • Women of child bearing potential must have a negative urine or serum pregnancy test.

You may not qualify if:

  • Patients with a current known invasive breast cancer are not eligible for this study.
  • All patients who are Her-2/neu negative will be ineligible for the study.
  • Patients with history of congestive heart failure will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UT MD Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Carcinoma, Intraductal, NoninfiltratingBreast Neoplasms

Interventions

Trastuzumab

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsBreast Carcinoma In SituCarcinoma in SituNeoplasms, Ductal, Lobular, and MedullaryNeoplasms by SiteBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Raphael E Pollock,PHD/Professor Emeritus, Surgical Oncology
Organization
UT MD Anderson Cancer Center

Study Officials

  • Henry Kuerer, MD, PhD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 3, 2007

First Posted

July 4, 2007

Study Start

March 1, 2005

Primary Completion

November 1, 2010

Study Completion

November 1, 2010

Last Updated

September 23, 2020

Results First Posted

May 18, 2012

Record last verified: 2020-09

Locations