TPIV100 and Sargramostim for the Treatment of HER2 Positive, Stage II-III Breast Cancer in Patients With Residual Disease After Chemotherapy and Surgery

NCT04197687 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 480

Last updated 2023-12-18

No results posted yet for this study

Summary

This phase II trial studies how well TPIV100 and sargramostim work in treating patients with HER2 positive, stage II-III breast cancer that has residual disease after chemotherapy prior to surgery. It also studies why some HER2 positive breast cancer patients respond better to chemotherapy in combination with trastuzumab and pertuzumab. TPIV100 is a type of vaccine made from HER2 peptide that may help the body build an effective immune response to kill tumor cells that express HER2. Sargramostim increases the number of white blood cells in the body following chemotherapy for certain types of cancer and is used to alert the immune system. It is not yet known if TPIV100 and sargramostim will work better in treating patients with HER2 positive, stage II-III breast cancer.

Conditions

  • Breast Adenocarcinoma
  • Stage II Breast Cancer AJCC v6 and v7
  • Stage IIA Breast Cancer AJCC v6 and v7
  • Stage IIB Breast Cancer AJCC v6 and v7
  • Stage III Breast Cancer AJCC v7
  • Stage IIIA Breast Cancer AJCC v7
  • Stage IIIB Breast Cancer AJCC v7
  • Stage IIIC Breast Cancer AJCC v7

Interventions

BIOLOGICAL

Multi-epitope HER2 Peptide Vaccine TPIV100

Given ID

BIOLOGICAL

Pertuzumab

permitted at physician's discretion

OTHER

Placebo Administration

Given ID

BIOLOGICAL

Sargramostim

Given ID

BIOLOGICAL

Trastuzumab

therapy are at the discretion of the treating physicians

BIOLOGICAL

Trastuzumab Emtansine

at the discretion of the treating physicians.

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • Academic and Community Cancer Research United

    lead OTHER

Principal Investigators

  • Saranya Chumsri · Mayo Clinic

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-02-20
Primary Completion
2025-01-15
Completion
2025-01-15
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04197687 on ClinicalTrials.gov