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A Pilot Study of NY-ESO-1b Peptide Plus CpG 7909 and Montanide® ISA-51 in Patients With Cancer.

L

Ludwig Institute for Cancer Research

Status and phase

Completed
Phase 1

Conditions

Neoplasm
Cancer

Treatments

Biological: NY-ESO-1b peptide plus CpG 7909 and Montanide® ISA-51

Study type

Interventional

Funder types

Other

Identifiers

NCT00199836
LUD2002-007

Details and patient eligibility

About

This cancer vaccine research study involves the injection of the NY-ESO-1b peptide along with 2 other agents to help stimulate the immune system. Peptides are small fragments of protein. NY- ESO-1 peptides are normally found in the testis and the placenta. They have also been found on various types of cancer cells. The purpose is to stimulate the immune system to react against the peptides that are found on cancer cells.

Full description

This is a pilot study of patients of HLA-A2 phenotype whose tumor expresses the NY-ESO-1 or LAGE-1 antigen. Patients will receive NY-ESO-1b peptide mixed with 0.5 milliliter (mL) of Montanide® ISA-51 and 1 mg of CpG 7909 given every three weeks for four doses by subcutaneous injection. There will be a three-week follow-up period after the fourth injection making the cycle 13 weeks long. In the absence of toxicity and progressive disease, a second cycle will be offered to patients who have received four vaccinations.

The primary objective is to evaluate the immune response (antibodies, CD8+ T-cells, and DTH) and safety to vaccination with NY-ESO-1b peptide mixed with CpG 7909 and Montanide® in patients with cancer expressing NY-ESO-1 or LAGE-1. The secondary objective is to document tumor responses in patients with evaluable or measurable disease.

Enrollment

14 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Histologically confirmed metastatic, measurable cancer or resected high risk Stage III/IV; resected Stage II, III, or IV non-small cell lung cancer or esophageal cancer who have declined, failed, or completed standard therapy; tumor expression of NY-ESO-1 or LAGE-1 antigen; HLA-A2 positive; Karnofsky performance status greater than or equal to 60%; hematology and biochemistry laboratory results within the limits normally expected for the patient population; age greater than or equal to 18.

Exclusion criteria

  • Clinically significant heart disease; other serious illnesses; patients with serious intercurrent illness, requiring hospitalization; patients taking immunosuppressive drugs; autoimmune disease; known HIV positivity; other active malignancy within 1 year prior to entry into the study; participation in chemotherapy, radiation therapy, or any other clinical trial involving another investigational agent within 4 weeks prior to enrollment; pregnancy or breastfeeding; women of childbearing potential: refusal or inability to use effective means of contraception.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

14 participants in 1 patient group

Patients with Cancer Expressing NY-ESO-1 or LAGE-1 Antigen.
Experimental group
Description:
NY-ESO-1b peptide, 100 μg mixed with 1 mg CpG 7909 and 0.5mL of Montanide® ISA-51 was administered to patients with cancer expressing NY-ESO-1 or LAGE-1 antigen. The injections were given subcutaneously beginning on week 1 and repeated every three weeks for 4 injections total. There was a 3 week follow-up period after the last injection. In the absence of toxicity and progressive disease (PD), a second cycle was offered to patients who received 4 vaccinations.
Treatment:
Biological: NY-ESO-1b peptide plus CpG 7909 and Montanide® ISA-51

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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