NCT01390064

Brief Summary

Objective - Determine the safety and tolerability of a peptide mimotope-based vaccine upon immunization of breast cancer subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jul 2011

Longer than P75 for phase_1

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

First Submitted

Initial submission to the registry

June 29, 2011

Completed
2 days until next milestone

Study Start

First participant enrolled

July 1, 2011

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 8, 2011

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
11 months until next milestone

Results Posted

Study results publicly available

June 3, 2019

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2019

Completed
Last Updated

August 20, 2019

Status Verified

August 1, 2019

Enrollment Period

7 years

First QC Date

June 29, 2011

Results QC Date

July 26, 2018

Last Update Submit

August 7, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With a Dose-limiting Toxicity (Defined as an Adverse Event of Grade 3 or Higher)

    The safety and tolerability of the P10s-PADRE/MONTANIDE ISA51 VG vaccine will be determined by toxicity assessments throughout the duration of the study. Subjects will be evaluated for toxicity using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Version 4.0.

    9 weeks per subject

Study Arms (3)

Initial Cohort

EXPERIMENTAL

Vaccination with Mimotope P10s-PADRE/MONTANIDE ISA 51 VG Subcutaneous administration 5 doses of 300 micrograms

Biological: Vaccination with Mimotope P10s-PADRE/MONTANIDE ISA 51 VG

Escalation Cohort

ACTIVE COMPARATOR

Vaccination with Mimotope P10s-PADRE/MONTANIDE ISA 51 VG Subcutaneous administration of 5 doses of 500 micrograms

Biological: Vaccination with Mimotope P10s-PADRE/MONTANIDE ISA 51 VG

De-escalation Cohort

ACTIVE COMPARATOR

Vaccination with Mimotope P10s-PADRE/MONTANIDE ISA 51 VG Subcutaneous administration of 5 doses of 100 micrograms

Biological: Vaccination with Mimotope P10s-PADRE/MONTANIDE ISA 51 VG

Interventions

All research participants will receive the Mimotope P10s-PADRE/MONTANIDE ISA 51 VG vaccine via subcutaneous (SC) injection following the schedule

De-escalation CohortEscalation CohortInitial Cohort

Eligibility Criteria

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

You may qualify if:

  • Female subjects of all races with histologically or cytologically confirmed stage IV breast cancer are eligible. The cancer may be newly diagnosed metastatic or relapsed after primary or adjunctive therapy and must not have required a treatment change for 2 months. Treatments with anti-estrogen therapy or chemotherapy are allowed. The chemotherapy regimen cannot contain steroids in the pre or post supportive care medications. If a subject is on an investigational drug, the drug must be cleared from the body over a period of 4 weeks.
  • Disease staging will be done according to the American Joint Commission on Cancer (AJCC), sixth edition.
  • Age 18 years and older of all races and ethnicity.
  • ECOG Performance Status 0 or 1.
  • Subjects must not have an active infection requiring treatment with antibiotics.
  • Subjects must not have other significant medical, surgical or psychiatric conditions, or require any medication or treatment, which may interfere with compliance of the treatment regimen.
  • Subjects must not have a diagnosis or evidence of organic brain syndrome, significant impairment of basal cognitive function or any psychiatric disorder that might preclude participation in the full protocol.
  • Subjects must have no other current malignancies. Subjects with prior history at any time of any in situ cancer, including lobular carcinoma of the breast in situ, cervical cancer in situ, atypical melanocytic hyperplasia or Clark I melanoma in situ or basal or squamous skin cancer are eligible, provided they are disease-free at the time of registration. Subjects with other malignancies are eligible if they have been continuously disease free for ≥ 5 years prior to the time of registration.
  • Subjects must not have autoimmune disorders or conditions of immunosuppression. This includes, but is not limited to being treated with corticosteroids, including oral steroids (i.e. prednisone, dexamethasone), continuous use of topical steroid creams or ointments or any steroid-containing inhalers. Subjects who have been on systemic steroids will require a 6-week washout period. Subjects who discontinue the use of these classes of medication for at least 6 weeks prior to registration are eligible if, in the judgment of the treating physician, the subject is not likely to require these classes of drugs during the treatment period. Replacement doses of steroids for subjects with adrenal insufficiency are allowed.
  • Women of childbearing potential must not be pregnant (negative serum pregnancy test must be done 48 hours prior to receiving the first dose of study drug) or breastfeeding,due to the unknown effects of peptide/mimotope vaccines on a fetus or infant.
  • Women of childbearing potential must be counseled to use an accepted and effective method of contraception (including abstinence) while on treatment and for a period of 18 months after completing or discontinuing treatment. Accepted methods include oral contraceptives, barrier method, Intrauterine Devices (IUDs), and abstinence.
  • Subjects must have obtained a white blood cell (WBC) count ≥ 3,000/mm3 and platelet count ≥ 100,000/mm3 within 2 weeks prior to registration.
  • Subjects must have a serum glutamic-oxaloacetic transaminase (SGOT)/aspartate aminotransferase test (AST) and bilirubin ≤ 2 x institutional upper limit (IUL) of normal and serum creatinine ≤ 1.8 mg/dl, all obtained within 2 weeks prior to registration.
  • Subjects must be immunocompetent as measured by responsiveness to two recall antigens by skin testing.
  • All subjects who wish to participate in the study must sign an informed consent approved by the UAMS Institutional Review Board (IRB).
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Arkansas for Medical Sciences

Little Rock, Arkansas, 72205, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Vaccination

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Immunotherapy, ActiveImmunizationImmunotherapyImmunomodulationBiological TherapyTherapeuticsImmunologic TechniquesInvestigative TechniquesPrimary PreventionPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesCommunicable Disease ControlPublic Health PracticePublic HealthEnvironment and Public Health

Results Point of Contact

Title
Dr. Laura Hutchins
Organization
University of Arkansas for Medical Sciences

Study Officials

  • Laura Hutchins, MD

    University of Arkansas

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

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

Study Record Dates

First Submitted

June 29, 2011

First Posted

July 8, 2011

Study Start

July 1, 2011

Primary Completion

July 1, 2018

Study Completion

July 1, 2019

Last Updated

August 20, 2019

Results First Posted

June 3, 2019

Record last verified: 2019-08

Locations