Study of Pembrolizumab (MK-3475) Versus Placebo After Complete Resection of High-Risk Stage III Melanoma (MK-3475-054/KEYNOTE-054)



Status:Recruiting
Conditions:Skin Cancer
Therapuetic Areas:Oncology
Healthy:No
Age Range:18 - Any
Updated:8/12/2016
Start Date:July 2015
End Date:August 2022
Contact:Toll Free Number
Phone:1-888-577-8839

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Adjuvant Immunotherapy With Anti-PD-1 Monoclonal Antibody Pembrolizumab (MK- 3475) Versus Placebo After Complete Resection of High-risk Stage III Melanoma: A Randomized, Double- Blind Phase 3 Trial of the EORTC Melanoma Group

This study will assess whether post-resection adjuvant therapy with pembrolizumab improves
recurrence-free survival (RFS) as compared to placebo for high-risk participants with
melanoma (Stage IIIA [> 1 mm metastasis], IIIB and IIIC). The study will also assess whether
pembrolizumab improves RFS versus placebo in the subgroup of participants with programmed
cell death ligand 1 (PD-L1)-positive tumor expression. Participants will be stratified for
stage of disease and region and then will be randomly assigned to receive either
pembrolizumab or placebo.


Inclusion criteria:

- Completely resected Stage III melanoma

- Tumor tissue available for evaluation of PD-L1 expression

- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

- Adequate organ function

- No prior therapy for melanoma except surgery for primary melanoma lesions (or
previously treated with interferon for thick primary melanomas without evidence of
lymph node involvement are eligible)

- Female participants of childbearing potential should be willing to use adequate
methods of birth control or be surgically sterile, or abstain from heterosexual
activity for the course of the study through 120 days after the last dose of study
medication

- Male participants should agree to use an adequate method of birth control starting
with the first dose of study therapy through 120 days after the last dose of study
medication

Exclusion criteria:

- Mucosal or ocular melanoma

- History of pneumonitis requiring treatment with steroids

- History of interstitial lung disease

- History of hematologic or primary solid tumor malignancy, unless no evidence of that
disease for 5 years

- Active autoimmune disease that has required systemic treatment in past 2 years

- Active infection requiring therapy

- Unstable hyperthyroidism or hypothyroidism

- Diagnosis of immunodeficiency

- Systemic steroid therapy or any other form of immunosuppressive therapy within 7 days
prior to the first dose of study medication

- Known history of human immunodeficiency virus (HIV), active Hepatitis B or C

- Treatment with live vaccine within 30 days prior to the first dose of study
medication are not eligible

- Prior treatment with any anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA4)
monoclonal antibody or anti-PD-1, or PD-L1 or PD-L2 agent, or prior participation in
any Merck pembrolizumab clinical trial

- Currently participating and receiving study therapy, or participated in a study of an
investigational agent and received study therapy or used an investigation device
within 4 weeks of the first dose of study medication

- Pregnant or breastfeeding, or expecting to conceive or father children within the
projected duration of the trial, starting with the screening visit through 120 days
after the last dose of study medication

- Patient is or has an immediate family member (e.g., spouse, parent/legal guardian,
sibling or child) who is investigational site or Sponsor staff directly involved with
this trial without prospective Institutional Review Board approval (by chair or
designee) is given
We found this trial at
8
sites
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mi
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Atlanta, GA
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Iowa City, IA
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Miami Beach, FL
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North Ryde, 2113
Phone: 61 2 8988 8428
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North Ryde,
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from
Park Ridge, IL
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San Francisco, CA
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San Francisco, CA
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St. Louis, MO
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