Overview

MART-1 Antigen With or Without TLR4 Agonist GLA-SE in Treating Patients With Stage II-IV Melanoma That Has Been Removed by Surgery

Status:
Completed
Trial end date:
2019-04-11
Target enrollment:
0
Participant gender:
All
Summary
This randomized pilot clinical trial studies melanoma antigen recognized by T-cells 1 (MART-1) antigen with or without toll-like receptor 4 (TLR4) agonist glucopyranosyl lipid A-stable oil-in-water emulsion (GLA-SE) in treating patients with stage II-IV melanoma that has been removed by surgery. Vaccines made from MART-1a peptide or antigen may help the body build an effective immune response to kill tumor cells. Giving TLR4 agonist GLA-SE with MART-1 antigen may help increase the immune response to MART-1a antigen.
Phase:
Early Phase 1
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Mayo Clinic
Collaborator:
National Cancer Institute (NCI)
Criteria
Inclusion Criteria:

- Central pathology review submission; Note: this review for MART-1 positivity is
mandatory prior to randomization to confirm eligibility

- Human leukocyte antigen (HLA)-A2-positive

- Histologic proof of stage II, III or IV melanoma that has been completely resected or
completely treated with ablative therapy (ex: stereotactic body radiosurgery,
radiofrequency ablation, cryoablation) with no current evidence of disease, as
demonstrated by imaging within 2 months (stage III or stage IV; must be computed
tomography [CT], magnetic resonance imaging [MRI], or positron emission tomography
[PET]/CT) or 6 months (stage II; may be chest x-ray, CT, MRI, or PET/CT)

- Absolute neutrophil count (ANC) >= 1500 mL

- Hemoglobin (Hgb) > 10 g/dL

- Platelets (PLT) >= 50,000 mL

- Aspartate aminotransferase (AST) =< 3 x upper limit of normal (ULN)

- Alkaline phosphatase =< 3 x ULN

- Ability to provide informed consent

- Willingness to return to Mayo Clinic Rochester for follow-up

- Life expectancy >= 12 weeks

- Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0, 1 or 2

- For women of childbearing potential, a negative serum pregnancy test =< 7 days prior
to registration

- Willingness to provide mandatory blood samples for correlative research

Exclusion Criteria:

- Uncontrolled or current infection

- Known standard therapy for the patient's disease that is potentially curative or
proven capable of extending life expectancy

- Known allergy to any of the vaccine or adjuvant components, including eggs

- Any of the following prior therapies with interval since most recent treatment:

- Chemotherapy =< 4 weeks prior to registration

- Biologic or immunologic therapy =< 4 weeks prior to registration

- Radiation therapy =< 4 weeks prior to registration

- Failure to fully recover from side effects of prior therapy or surgery

- Any of the following:

- Pregnant women

- Nursing women

- Women of childbearing potential or their sexual partners who are unwilling to
employ adequate contraception (condoms, diaphragm, birth control pills,
injections, intrauterine device [IUD], surgical sterilization, subcutaneous
implants, or abstinence, etc.)

- Known immune deficiency, including human immunodeficiency virus (HIV) infection

- History of systemic autoimmune disease, as patients with ongoing autoimmunity may be
at an increased risk of autoimmune toxicity from the study vaccine

- Current or recent (=< 4 weeks) use of immunosuppressive medications including systemic
(inhaled, oral, or intravenous [IV]) corticosteroids; Note: use of corticosteroids in
doses not exceeding those used for adrenal replacement is acceptable

- History of brain metastases; EXCEPTION: patients with a solitary brain metastasis that
has been completely resected, and who have no ongoing central nervous system (CNS)
symptoms and an MRI documenting no evidence of CNS disease at least 3 months after
resection and within 30 days of registration, are eligible for treatment

- Other active malignancy =< 5 years prior to registration; EXCEPTIONS: non-melanotic
skin cancer or carcinoma-in-situ of the cervix; NOTE: if there is a history of prior
malignancy > 5 years prior to registration, the patient must not be receiving other
cancer treatment