SUPPORT HOTLINE (888) 901-2226
Donate Now

BRIEF TITLE: Dose Escalation Study of MGA271 in Refractory Cancer

A Phase 1 Dose Escalation Study of MGA271 in Refractory Cancer


  • Org Study ID: CP-MGA271-01
  • Secondary ID:
  • NCT ID: NCT01391143
  • NCT Alias:
  • Sponsor: MacroGenics - Industry
  • Source: MacroGenics

Brief Summary

The purpose of this study is to evaluate the safety of MGA271 when given by intravenous (IV) infusion to patients with refractory cancer. The study will also evaluate how long MGA271 stays in the blood and how long it takes for it to leave the body, what is the highest dose that can safely be given, and whether it may have an effect on tumors.

Detailed Description


An open-label, multi-dose, single-arm, multi-center, Phase 1, dose-escalation study will be
conducted to define the toxicity profile, maximum tolerated dose (MTD), pharmacokinetics
(PK), immunogenicity, and potential antitumor activity of MGA271 in patients with refractory
cancer that expresses B7-H3.

In the initial segments of the study, patients will be monitored for a minimum of four weeks
after administration of the final dose of MGA271. Study assessments will include adverse
event (AE) monitoring, electrocardiogram (ECG) monitoring, PK analysis of serum MGA271,
determination of the serum concentration of soluble MGA271 and tumor markers, and an
assessment of potential anti-MGA271 antibody [human anti-human antibody (HAHA)] response.

Tumor response assessments using Study Day 43 CT scans or MRI will be performed approximately
six weeks after the first MGA271 dose for each patient. Patients with evidence of clinical
benefit (partial or complete response or stable disease by RECIST or RANO Response criteria)
will be allowed to continue therapy at the same dose, or at a reduced dose if warranted by
dose limiting toxicity (DLT) or significant AE in Cycle 1. Subsequent cycles which will begin
on Study Day 50 will consist of MGA271 administration on Study Days 1, 8, and 15 of each
28-day cycle, with tumor evaluation every other cycle. Responding patients may receive
continued antibody therapy until evidence of progression of disease is documented or the
patient experiences DLT.

In the Expansion Segment of the study, patients will receive weekly, uninterrupted infusions
with an initial response assessment at 8 weeks. Tumor evaluation will be carried out by both
RECIST and immune-related response criteria (irRC).

Overal Status Start Date Phase Study Type
Recruiting Start Date: July 2011 Phase 1 Interventional

Primary Outcomes:

Primary Outcome 1 - Measure: Safety

Primary Outcome 1 - Time Frame: Study Day 50 or 28 days after last infusion

Condition:

  • Prostate Cancer
  • Melanoma
  • Renal Cell Carcinoma
  • Triple-negative Breast Cancer
  • Head and Neck Cancer
  • Bladder Cancer
  • Non-small Cell Lung Cancer

Eligibility

Criteria:
Inclusion Criteria:

- Histologically or cytologically confirmed carcinoma (prostate cancer, renal cell
carcinoma, head and neck cancer, triple-negative breast cancer, bladder cancer,
non-small cell lung cancer) or melanoma that overexpresses B7-H3.

- Progressive disease during or after last treatment regimen.

- Appropriate treatment history for histological entity.

- ECOG Performance Status <= 1.

- Life expectancy >= 3 months.

- Measurable disease or evaluable disease with relevant tumor marker elevation.

- Acceptable laboratory parameters and adequate organ reserve.

Exclusion Criteria:

- Major surgery or trauma within four weeks before enrollment.

- Known hypersensitivity to murine or recombinant proteins, polysorbate 80, or any
excipient contained in the drug formulation.

- Grade 3 colitis, hepatitis, pneumonitis uveitis, myocarditis, myositis, CNS toxicity
or autoimmune related neuromuscular toxicity such as myasthenia gravis associated with
the administration of an immune checkpoint inhibitor

- Second primary malignancy that has not been in remission for greater than 3 years.
Treated non-melanoma skin cancer, cervical carcinoma in situ on biopsy, or squamous
intraepithelial lesion on PAP smear, localized prostate cancer (Gleason score < 6), or
resected melanoma in situ are exceptions and do not require a 3 year remission.

- Active viral, bacterial, or systemic fungal infection requiring parenteral treatment
within four weeks of enrollment. Patients requiring any oral antiviral, fungal, or
bacterial therapy must have completed treatment within one week of enrollment.

- Vaccination within 2 weeks of enrollment (except for annual flu vaccine).

- History of chronic or recurrent infections that require continual use of antiviral,
antifungal, or antibacterial agents.
Show More

Gender: All

Minimum Age: 18 Years

Maximum Age: N/A

Healthy Volunteers: No

Official Information

Name: James Vasselli, MD

Role: Study Director

Affiliation: MacroGenics

Overall Contact

Name: Bing Nie

Phone: 240-552-8084

Email: nieb@macrogenics.com

Locations

Facility Status Contact
UCLA Hematology-Oncology Clinic
Los Angeles, California 90095
United States
Recruiting Bartosz Chmielowski, MD, PhD
310-829-5471
bchmielowski@mednet.ucla.edu
Yale Cancer Center
New Haven, Connecticut 06520
United States
Recruiting Matt Madura
203-737-5381
Moffitt Cancer Center
Tampa, Florida 33612
United States
Recruiting Allison Richards, MS
813-745-8352
allison.richards@moffitt.org
The University of Chicago
Chicago, Illinois 60637
United States
Recruiting Katie McKeough, MA
773-702-9136
Norton Cancer Institute
Louisville, Kentucky 40202
United States
Recruiting Maria Roberts
502-629-3538
University of Maryland
Baltimore, Maryland 21201
United States
Recruiting Michele Besche, BSN, OCN, CCRP
410-328-8610
Neely Center for Clinical Cancer Research, Tufts Medical Center
Boston, Massachusetts 02111
United States
Recruiting Laura Scanlon, BSN, RN
617-636-5000
ContactUsCancerCenter@TuftsMedicalCenter.org
Massachusetts General Hospital Cancer Center
Boston, Massachusetts 02114
United States
Recruiting Keith T. Flaherty, M.D.
617-724-4800
Dana Farber Cancer Institute
Boston, Massachusetts 02215
United States
Recruiting Andrew Wolanski, NP
617-632-6623
Carolina Biooncology Institute
Huntersville, North Carolina 28078
United States
Recruiting Dhiren Patel
704-947-6599
dpatel@carolinabiooncology.org
Hospital of the University of Pennsylvania/Abramson Cancer Center
Philadelphia, Pennsylvania 19104
United States
Recruiting Maryann Redlinger, RN
215-662-7452
maryann.redlinger@uphs.upenn.edu
Sarah Cannon Research Institute
Nashville, Tennessee 37203
United States
Recruiting Nurse Referral Line
615-339-4214