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Phase 2 Completed N=14 Treatment

Gamma-secretase/Notch Signalling Pathway Inhibitor RO4929097 in Combination With Cisplatin, Vinblastine, and Temozolomide in Treating Patients With Recurrent or Metastatic Melanoma

Recurrent Melanoma · Stage IV Skin Melanoma
Source: ClinicalTrials.gov NCT01196416 ↗
Enrolled (actual)
14
Serious AEs
78.6%
Results posted
Oct 2017
Primary outcomePrimary: Overall Objective Response — 3; 3; 6 Participants

Summary

This phase Ib/II trial studies the side effects and best dose of gamma-secretase/Notch signalling pathway inhibitor RO4929097 when given together with cisplatin, vinblastine, and temozolomide and to see how well they work in treating patients with recurrent or metastatic melanoma. Gamma-secretase/Notch signalling pathway inhibitor RO4929097 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cisplatin, vinblastine, and temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving gamma-secretase/Notch signalling pathway inhibitor RO4929097 together with combination chemotherapy may kill more tumor cells.

Outcome Measures

OutcomeResultp-value
PRIMARY
Overall Objective Response
3; 3; 6
PRIMARY
Maximum-tolerated Dose for Cisplatin, Vinblastine and TMZ
20; 1.2; 150
PRIMARY
Overall Survival (Phase II)
3; 5; 6
PRIMARY
Maximum Tolerated Dose for RO4929097
15
SECONDARY
Participants' Change in Protein Levels
4; 1
SECONDARY
Cycle 1 AUC/Pharmacokinetics of Gamma-secretase Inhibitor RO4929097 in Combination With Temozolomide (Phase IB)
5410
SECONDARY
Cycle 1 C Max/Pharmacokinetics of Gamma-secretase Inhibitor RO4929097 in Combination With Temozolomide (Phase IB)
301
SECONDARY
Cycle 1 Mean Day 2 Trough/Pharmacokinetics of Gamma-secretase Inhibitor RO4929097 in Combination With Temozolomide (Phase IB)
129
SECONDARY
Number of Participants With Presence or Absence of Markers of Notch Signalling Pathway Inhibition in Patient Tumors (Phase Ib)
1; 4
SECONDARY
Progression-free Survival (Phase II)
2.7
SECONDARY
Participants Evaluated for Toxicity
14

Eligibility Criteria

Inclusion Criteria

  • Patients must have histologically or cytologically Memorial Sloan Kettering Cancer Center (MSKCC) confirmed recurrent or metastatic melanoma
  • All Patients must have measurable disease as defined by Response Evaluation Criteria in Solid Tumors (RECIST) 1.1; measurable disease is defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded); each lesion must be > 10 mm when measured by computed tomography (CT), magnetic resonance imaging (MRI) or caliper measurement by clinical exam; or > 20 mm when measured by chest x-ray; lymph nodes must be > 15 mm in short axis when measured by CT or MRI
  • Patients may have had up to one prior systemic therapy for recurrent or metastatic disease, but cannot have previously been treated with cisplatin, vinblastine, temozolomide, dacarbazine, or a gamma-secretase inhibitor; at least 3 weeks must have elapsed since the last dose of systemic therapy; for small molecule targeted therapy, at least 5 half-lives must have elapsed; at least 6 weeks must have elapsed if the last regimen included carmustine (BCNU) or mitomycin C or an anti-cytotoxic T-lymphocyte antigen 4 (CTLA4) antibody
  • Life expectancy of greater than 3 months
  • Eastern Cooperative Oncology Group (ECOG) performance status = = 60%)
  • Hemoglobin >= 9 g/dL
  • Leukocytes >= 3,000/mcL
  • Absolute neutrophil count >= 1,500/mcL
  • Platelets >= 100,000/mcL
  • Total bilirubin = = 60 mL/min/1.73 m^2 for patients with creatinine levels above institutional normal
  • Women of childbearing potential and men must use two forms of contraception (i.e., barrier contraception and one other method of contraception) at least 4 weeks prior to study entry, for the duration of study participation, and for at least 12 months post-treatment; should a woman become pregnant or suspect she is pregnant while she or her partner are participating in this study and for 12 months after study participation, the patient should inform the treating physician immediately
  • Women of childbearing potential are required to have a negative serum pregnancy test (with a sensitivity of at least 25 mIU/mL) within 10-14 days and within 24 hours prior to the first dose of RO4929097 (serum or urine); a pregnancy test (serum or urine) will be administered every 4 weeks if their menstrual cycles are regular or every 2 weeks if their cycles are irregular while on study within the 24-hour period prior to the administration of RO4929097; a positive urine test must be confirmed by a serum pregnancy test; prior to dispensing RO4929097, the investigator must confirm and document the patient's use of two contraceptive methods, dates of negative pregnancy test, and confirm the patient's understanding of the teratogenic potential of RO4929097
  • Female patients of childbearing potential are defined as follows:
  • Patients with regular menses
  • Patients, after menarche with amenorrhea, irregular cycles, or using a contraceptive method that precludes withdrawal bleeding
  • Women who have had tubal ligation
  • Female patients may be considered to NOT be of childbearing potential for the following reasons:
  • The patient has undergone total abdominal hysterectomy with bilateral salpingo-oophorectomy or bilateral oophorectomy
  • The patient is medically confirmed to be menopausal (no menstrual period) for 24 consecutive month
  • Pre-pubertal females; the parent or guardian of young female patients who have not yet started menstruation should verify that menstruation has not begun; if a young female patient reaches menarche during the study, then she is to be considered as a woman of childbearing potential from that time forward
  • Ability to understand and the willingness to sign a written informed consent document
  • Patients with accessible tumor must agree to undergo pre- and post-treatment tumor biopsies

Exclusion Criteria

  • Patients who have had chemotherapy or radiotherapy within 3 weeks (6 weeks for nitrosoureas or
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT01196416). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.

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