Ticilimumab (CP-675,206) in Treating Patients With Stage IIIC or Stage IV Melanoma
A Phase II, Open-Label, Single Arm Clinical Trial to Study the Mechanism of Action of CP-675,206 in Patients With In-Transit and Metastatic Melanoma Amenable to Repeated Outpatient Tumor Biopsies
4 other identifiers
interventional
32
1 country
1
Brief Summary
RATIONALE: Monoclonal antibodies, such as ticilimumab (CP-675,206), can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. PURPOSE: This phase II trial is studying how well ticilimumab (CP-675,206) works in treating patients with stage IIIC or stage IV melanoma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jan 2007
Longer than P75 for phase_2
1 active site
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
Study Start
First participant enrolled
January 1, 2007
CompletedFirst Submitted
Initial submission to the registry
May 8, 2007
CompletedFirst Posted
Study publicly available on registry
May 10, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2015
CompletedResults Posted
Study results publicly available
October 26, 2020
CompletedOctober 26, 2020
January 1, 2016
4.5 years
May 8, 2007
March 15, 2016
October 1, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Tumor Infiltration by Cluster of Differentiation 8 (CD8) Positive Cytotoxic T Lymphocytes
Tumor infiltration of cluster of differentiation 4 and cluster of differentiation 8 (CD4+ and CD8+) cells (intratumoral and peritumoral) was assessed by immunohistochemistry of tumor tissue obtained through biopsy before and after administration of tremelimumab. Up to 10 randomly selected fields per sample were analyzed.
pre treatment - post treatment at 24 months
Secondary Outcomes (5)
Change in Intratumoral Expression of the Proteins HLA-DR, CD45RO, Ki67 and FOXP3 and FOXP3"
pre treatment - post treatment at 24 months
Differences in Morphological and Gene Expression Profiling Studies in Peripheral Blood Mononuclear Cells
pre treatment - post treatment at 24 months
Changes in the Protein Content in Peripheral Blood With an Increase in Proinflammatory Cytokines and Chemokines
pre treatment - post treatment at 24 months
Overall Response (Complete or Partial Response) as Measured by RECIST Criteria
pre treatment - post treatment at 24 months
Overall Safety Profile as Measured by NCI CTCAE v2.0
pre treatment - post treatment at 24 months
Study Arms (1)
Treatment-Single Arm
EXPERIMENTALSee intervention descriptions
Interventions
Patients will receive intravenous administration of CP-675,206 at a dose of 15mg/kg on Day 1 of an every 90 day cycles. For purposes of treatment visits and scheduling, each cycle is defined as a 90 day period. Patients may receive up to 8 dose (8 cycles) in a 24-month period until progression of disease or intolerable toxicity.
Eligibility Criteria
You may qualify if:
- Histologically confirmed melanoma that is surgically incurable and either:
- Stage IIIc melanoma including locally relapsed, satellite, in-transit lesions or bulky draining lymph node metastasis.
- Stage IV melanoma (M1a, M1b, M1c) with accessible lesions for biopsy.
- At least 2 lesions amenable for outpatient biopsies
- No restriction based on prior treatments
- Disease progression after the last dose of prior therapy
- A minimum of one measurable lesion defined as:
- Meeting the criteria for measurable disease according to Response Evaluation Criteria in Solid Tumors
- Skin lesion(s) selected as non-completely biopsied target lesions that can be accurately measured and recorded by color photography with a ruler to document the size of the target lesion(s).
- Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
- Adequate bone marrow and hepatic function determined within 30 days prior to enrollment, defined as:
- Absolute neutrophil count \> 1.0 x 10\^9 cells/L
- Platelets \> 90 x 10\^9 /L
- Hemoglobin \> 9 g/L
- Aspartate and alanine aminotransferases \< 2.5 x upper limit of normal (ULN) (\< 5 x ULN, if documented liver metastases are present)
- +4 more criteria
You may not qualify if:
- Received treatment for cancer, including immunotherapy, within one month prior to dosing.
- Previous participation in Pfizer study A3671009: A Phase 3, Open Label, Randomized Comparative Study of CP-675,206 and Either Dacarbazine or Temozolomide in Patients with Advanced Melanoma
- Eligible for enrollment to Pfizer A3671008: A Phase 2, Open Label, Single Arm Study to Evaluate the Efficacy, Safety, Tolerability and Pharmacokinetics of CP-675,206 in Patients with Advanced Refractory and/or Relapsed Melanoma
- History of inflammatory bowel disease, celiac disease, or other chronic gastrointestinal conditions associated with diarrhea or bleeding, or current acute colitis or any origin
- Potential requirement for systemic corticosteroids or concurrent immunosuppressive drugs based on prior history or received systemic steroids within the last 4 weeks prior to enrollment
- Dementia or significantly altered mental status that would prohibit the understanding or rendering of informed consent and compliance with the requirements of this protocol
- Clinically active brain metastases. Radiological documentation of absence of brain metastases at screening is required for all patients
- Pregnancy or breast-feeding.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Jonsson Comprehensive Cancer Centerlead
- Pfizercollaborator
Study Sites (1)
Jonsson Comprehensive Cancer Center at UCLA
Los Angeles, California, 90095-1781, United States
Related Publications (3)
von Euw E, Chodon T, Attar N, Jalil J, Koya RC, Comin-Anduix B, Ribas A. CTLA4 blockade increases Th17 cells in patients with metastatic melanoma. J Transl Med. 2009 May 20;7:35. doi: 10.1186/1479-5876-7-35.
PMID: 19457253BACKGROUNDHuang RR, Jalil J, Economou JS, Chmielowski B, Koya RC, Mok S, Sazegar H, Seja E, Villanueva A, Gomez-Navarro J, Glaspy JA, Cochran AJ, Ribas A. CTLA4 blockade induces frequent tumor infiltration by activated lymphocytes regardless of clinical responses in humans. Clin Cancer Res. 2011 Jun 15;17(12):4101-9. doi: 10.1158/1078-0432.CCR-11-0407. Epub 2011 May 10.
PMID: 21558401DERIVEDComin-Anduix B, Sazegar H, Chodon T, Matsunaga D, Jalil J, von Euw E, Escuin-Ordinas H, Balderas R, Chmielowski B, Gomez-Navarro J, Koya RC, Ribas A. Modulation of cell signaling networks after CTLA4 blockade in patients with metastatic melanoma. PLoS One. 2010 Sep 15;5(9):e12711. doi: 10.1371/journal.pone.0012711.
PMID: 20856802DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Antoni Ribas, MD
- Organization
- UCLA
Study Officials
- PRINCIPAL INVESTIGATOR
Antoni Ribas, MD
Jonsson Comprehensive Cancer Center
- PRINCIPAL INVESTIGATOR
John A. Glaspy, MD, MPH
Jonsson Comprehensive Cancer Center
- PRINCIPAL INVESTIGATOR
James S. Economou, MD
Jonsson Comprehensive Cancer Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 8, 2007
First Posted
May 10, 2007
Study Start
January 1, 2007
Primary Completion
July 1, 2011
Study Completion
March 1, 2015
Last Updated
October 26, 2020
Results First Posted
October 26, 2020
Record last verified: 2016-01