Clinical trial NCT00948961: A Study of CDX-1401 in Patients With Malignancies Known to Express NY-ESO-1
Official title: A Phase I/II, Open-Label, Dose-Escalation Study of CDX-1401 in Patients With Malignancies Known to Express NY-ESO-1
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
PHASE2
Conditions: Advanced Malignancies
Keywords: NYESO1
cancer vaccine
immunotherapy
breast cancer
ovarian cancer
non-small cell lung cancer
myeloma
sarcoma
melanoma
Resiquimod
Poly-ICLC
Hiltonol
esophageal cancer
bladder cancer
chondrosarcoma
adenocarcinoma
Lead sponsor: Celldex Therapeutics
Sponsor class: INDUSTRY
First posted: 2009-07-30
Enrollment: 70
Sex: ALL
Minimum age (years): 18
Maximum age (years): 99
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: The main purpose of this study is to examine the safety and tolerability of CDX-1401 when given in combination with an immune stimulant (resiquimod) to patients with advanced cancers that are known to express the NY-ESO-1 protein.

Detailed description: NY-ESO-1 is a protein that is often made by some types of tumor cells, but only made by a few types of normal cells. Because it is primarily made by cancer cells, the NY-ESO-1 protein is a promising target against which to stimulate an immune response that may destroy cancer cells. CDX-1401 is a cancer vaccine that is specially designed to create this type of immune response. To enhance the immune response, CDX-1401 will be given with 1 or 2 immune stimulants called Resiquimod and poly-ICLC (Hiltonol).

This clinical trial includes Phase 1 and Phase 2 segments. During the Phase 1 segment, six groups of 6 to 24 patients will be treated with different dose levels of CDX-1401 in combination with either one or both of the immune stimulants (Resiquimod and/or poly-ICLC). This phase of the study will test the safety profile of the vaccine treatment, and will assess which dose to test in future studies. During the Phase 2 segment, 14 patients whose cancer tested positive for the NY-ESO-1 protein in laboratory testing, will receive the study treatment to determine if it has an effect on their cancer. All patients enrolled in either part of the study may continue to receive study treatment until their disease has progressed or until it is necessary to stop the treatment for safety or other reasons. In addition, all patients will be "followed" for 24 months after enrollment in order to collect survival information.

Eligibility criteria: Inclusion Criteria:

Among other criteria, patients must meet all of the following conditions to be eligible to be in the study:

1. 18 years of age or older.
2. Have a cancer type that is known to express NY-ESO-1, including (but not limited to) cancer of the bladder, breast, ovary, non-small cell lung cancer, myeloma, sarcoma or melanoma.
3. Have cancer that has progressed after any therapies with curative potential or approved salvage therapies (if such therapies exist).
4. Have evaluable or measurable tumors.
5. Have adequate blood, bone marrow, liver and kidney function as determined by laboratory tests.
6. Have a sample of tumor tissue available for NY-ESO-1 testing at a central laboratory.
7. If of childbearing potential (male or female), agree to practice an effective form of contraception during study treatment.

Exclusion Criteria:

Among other criteria, patients who meet any of the following conditions are NOT eligible to be in the study:

1. Are receiving treatment with immunosuppressive or immunomodulatory agents, including any systemic steroid (inhaled or topically applied steroids are permitted).
2. Has a known infection with HIV, HBV or HCV, or any other active infection requiring systemic antibiotic treatment.
3. Has active central nervous system tumors.
4. Any underlying medical condition that in the Principal Investigator's opinion will make the administration of study drug hazardous or otherwise interfere with the study.

Primary outcomes:
measure: Occurrence of adverse events (side effects)
timeFrame: 12 weeks (1 cycle of study treatment)
Secondary outcomes:
measure: Objective response rate (CR/PR), disease control rate (CR/PR/SD) and time to progression, based on disease-appropriate response criteria.
timeFrame: 12 week intervals
Other outcomes:
Locations:
city: New Haven
country: United States
facility: Yale Comprehensive Cancer Center
state: Connecticut
city: Miami Beach
country: United States
facility: Mount Sinai Comprehensive Cancer Center
state: Florida
city: Detroit
country: United States
facility: Henry Ford Health System
state: Michigan
city: New York
country: United States
facility: Memorial Sloan Kettering Cancer Center
state: New York
city: New York
country: United States
facility: Weill Cornell Cancer Center
state: New York
city: Huntersville
country: United States
facility: Carolina BioOncology Institute, PLLC
state: North Carolina
city: Portland
country: United States
facility: Providence Portland Cancer Center
state: Oregon
Study officials:
References:
citation: Dhodapkar MV, Sznol M, Zhao B, Wang D, Carvajal RD, Keohan ML, Chuang E, Sanborn RE, Lutzky J, Powderly J, Kluger H, Tejwani S, Green J, Ramakrishna V, Crocker A, Vitale L, Yellin M, Davis T, Keler T. Induction of antigen-specific immunity with a vaccine targeting NY-ESO-1 to the dendritic cell receptor DEC-205. Sci Transl Med. 2014 Apr 16;6(232):232ra51. doi: 10.1126/scitranslmed.3008068.