RO4929097 in Treating Patients With Stage IIIB, Stage IIIC, or Stage IV Melanoma That Can Be Removed by Surgery

National Cancer Institute (NCI)

Status and phase: Withdrawn; Phase 2

Conditions: Stage IIIC Melanoma; Stage IIIB Melanoma; Stage IV Melanoma

Treatments: Drug: gamma-secretase/Notch signalling pathway inhibitor RO4929097; Other: laboratory biomarker analysis; Other: pharmacological study; Procedure: therapeutic conventional surgery

Study type: Interventional

Funder types: NIH

Identifiers

NCT01216787

NCI-2011-02512

10-01704

N01CM62204 (U.S. NIH Grant/Contract)

CDR0000685418 (Registry Identifier)

Details and patient eligibility

About

This pilot phase II trial is studying how well RO4929097 works in treating patients with stage III, or stage IV melanoma that can be removed by surgery. RO4929097 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth

Full description

PRIMARY OBJECTIVES:

I. Evaluate the molecular effects of Notch signaling inhibition using gamma-secretase inhibitor RO4929097 (RO4929097) in patients with resectable stage IIIB, IIIC, or IV intact melanoma tumors in the neoadjuvant setting.

SECONDARY OBJECTIVES:

I. Assess any indication of clinical activity of RO4929097 in these patients. II. Assess the effect of RO4929097 on Akt-mediated downstream biomarkers in melanoma tissue.

III. Assess the effect of RO4929097 on the melanoma stem cell subpopulation. IV. Identify patient-specific micro-RNA signatures that may correlate with response to therapy, recurrence, and overall survival.

V. Determine the clinical feasibility of measuring circulating melanoma tumor cells in the blood and correlating levels with recurrence and/or survival.

VI. Correlate the shedding of collagen cryptic epitopes in the serum and urine with tumor response and risk of recurrence.

VII. Measure the pharmacokinetics and pharmacodynamics of RO4929097 in these patients.

VIII. Evaluate the impact of RO4929097 on serum markers of angiogenesis. IX. Measure serum autoimmune biomarkers and correlate with clinical response and outcome in these patients.

OUTLINE: This is a multicenter study.

Patients receive oral gamma-secretase inhibitor RO4929097 (RO4929097) once daily on days 1-3, 8-10, and 15-17. Within 35-56 days after completion of therapy, patients with stable or responsive disease undergo surgery. Patients may continue RO4929097 for 28 days after surgery in the absence of disease progression or unacceptable toxicity.

Patients undergo tumor tissue biopsies at baseline and after completion of study therapy for 4E-BP1 and Akt-mediated downstream biomarkers, stem cell subpopulation, and patient-specific micro-RNA signatures studies by IHC and PCR assays. Blood and urine samples are also collected at baseline and periodically during study for pharmacokinetic and pharmacodynamic studies, circulating melanoma endothelial cells and progenitor cell levels, collagen cryptic epitopes, serum markers of angiogenesis, and autoimmune biomarker analysis by ELISA.

After completion of study therapy, patients are followed up every 3 months for 2 years.

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

• Histologically or cytologically confirmed melanoma

  • Stage IIIB, IIIC, or IV disease

  • Disease that is deemed resectable by surgical consultation

    • Patients must agree to pretreatment biopsies of their tumor

• Measurable disease defined as ≥ 1 lesion that can be accurately measured in ≥ 1 dimension (longest diameter to be recorded) as ≥ 20 mm by conventional techniques OR as ≥ 10 mm by spiral CT scan

  • Measurable lesions must be deemed resectable
  • Skin metastases must be photographed and measured
  • No non-target disease

• No known brain metastases

• Life expectancy > 3 months

• ECOG performance status 0-2 (Karnofsky 60-100%)

• WBC ≥ 3,000/mm³

• ANC ≥ 1,500/mm³

• Platelet count ≥ 75,000/mm³

• Hemoglobin > 10 g/dL

• Total bilirubin ≤ 1.5 times upper limit of normal (ULN)

• AST and ALT ≤ 2.5 times ULN

• Creatinine ≤ 1.5 times ULN OR creatinine clearance ≥ 60 mL/min

• Fertile patients must agree to use 2 forms of contraception (i.e., barrier contraception and 1 other method of contraception) for ≥ 4 weeks prior to, during, and for ≥ 12 months post-treatment

• Negative pregnancy test

• Not pregnant or nursing

• No history of allergic reactions attributed to compounds of similar chemical or biological composition of gamma-secretase inhibitor RO4929097 or other agents used in the study

• No malabsorption syndrome or other condition that would interfere with intestinal absorption

• Able to swallow tablets

• No known history of hepatitis or have a history of liver disease or other forms of cirrhosis

• No uncontrolled hypocalcemia, hypomagnesemia, hyponatremia, hypophosphatemia, or hypokalemia despite adequate electrolyte supplementation

• No uncontrolled intercurrent illness including, but not limited to, any of the following:

  • Ongoing or active infection
  • Symptomatic congestive heart failure
  • Unstable angina pectoris
  • Cardiac arrhythmia other than chronic
  • Unstable atrial fibrillation
  • Psychiatric illness and/or social situations that would limit compliance with study requirements

• No baseline QTcF > 450 msec (male) or QTcF > 470 msec (female)

• No history of cancer within the past 5 years except curatively treated basal or squamous cell cancer of the skin, in situ cervical cancer, or lobular carcinoma in situ of the breast

• No other concurrent anticancer agents or therapies

• More than 4 weeks since prior immunotherapy or local radiotherapy and recovered

• No prior chemotherapy for melanoma

• No concurrent medications with narrow therapeutic indices that are metabolized by cytochrome P450 (CYP450), including warfarin sodium (Coumadin®)

• No concurrent medications that are strong inducers/inhibitors or substrates of CYP3A4

• No concurrent combination antiretroviral therapy for HIV-positive patients

• No concurrent ketoconazole or grapefruit juice while taking gamma-secretase inhibitor RO4929097

• No concurrent granulocyte colony-stimulating factors

• No other concurrent investigational agents

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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0 participants in 1 patient group

Treatment (gamma-secretase inhibitor RO4929097, surgery)

Experimental group

Description:

Patients receive oral RO4929097 once daily on days 1-3, 8-10, and 15-17. Within 35-56 days after completion of therapy, patients with stable or responsive disease undergo surgery. Patients may continue RO4929097 for 28 days after surgery in the absence of disease progression or unacceptable toxicity.

Treatment:

Other: laboratory biomarker analysis

Procedure: therapeutic conventional surgery

Other: pharmacological study

Drug: gamma-secretase/Notch signalling pathway inhibitor RO4929097