Advanced solid tumors
Conditions
Interventions
Patients will receive SMP-3124LP continuous IV infusion every 2 weeks or every 3 weeks. The provisional dose levels of 20 mg/m2, 40 mg/m2, 60 mg/m2, 90 mg/m2, and 120 mg/m2. Intermediate dose levels m
Sponsors
Tada Tomohiro
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Histologically- or cytologically-confirmed cancer that is advanced, recurrent, or metastatic with the following origins, and whose disease progressed on standard therapy and for whom there are no alternative therapies that may confer overall survival benefit. For Patients in the Dose Escalation Part: a.Platinum-resistant ovarian cancer (PROC) -Histologically diagnosed ovarian, fallopian tube, or primary peritoneal cancer, with predominantly high-grade (Grade 2 or 3) epithelial features (serous and clear cell) -Platinum resistant is defined as relapsed within 6 months after the last dose of platinum-based therapy b.Triple negative breast cancer (TNBC) -ER- and PR-negative with HER2 negative -HER2 negative is defined as one of the following: 0 or 1+ by IHC, or if IHC 2+, then in situ hybridization is negative per the ASCO-CAP HER2 guidelines -ER- and PR-negative is defined as = 9 g/dL (transfusion or use of erythropoietin to obtain this are not permitted) Absolute neutrophil count >= 1500 uL (G-CSF or granulocyte macrophage colony-stimulating factor are not allowed to achieve this) -Platelet count >= 100 x 10^3 /uL (platelet transfusion is not allowed to achieve this) -Bilirubin = 60 mL/min using Cockcroft-Gault formula 6)Patient is non-fertile or agrees to use adequate methods of contraception or agrees to refrain completely from heterosexual intercourse during the study and for 6 months (for female and male patients alike) after the last dose of study intervention 7)May be HIV positive if the following conditions are met: -CD4 + T-cell count >= 350 cells/uL -HIV viral load < 400 copies/ml prior to enrollment -no history of acquired immune defficiency syndrome (AIDS) defining opportunistic infections 8)Known hepatitis B infection mush have negative serum HbsAg. Patients with known hepatitis C virus infection must have a viral load below the limit of quantification -Japan sites only: HBc antibody or HBs antibody tests should be performed in HBsAg is negative. If HBc antibody or HBs antibody tests are positive, HBV DNA quantitative tests should be performed. to confirm that HBV DNA is negative
Exclusion criteria
Exclusion criteria: 1)Patient has received prior treatment at any time with a cell cycle checkpoint inhibitor (eg, CHK1 and/or CHK2, WEE1, or ATR inhibition) 2)Patient has a known allergy or sensitivity to any component of SMP-3124LP, including the inactive ingredients 3)Received treatment with systemic anticancer therapy, radiotherapy, or investigational therapy within 14 days prior to Study Cycle 1 Day 1. (Palliative radiotherapy with a limited field of radiation within 2 weeks will be permitted.) 4)Patient has undergone a major surgical procedure 470 msec; and/or a history of Torsade de Pointes) 9)Patient has a left ventricular ejection fraction < 45% by echocardiogram (ECHO) 10)Patient has clinically significant cardiac disease including heart failure (eg, New York Heart Association, Class III or IV) 11)Patient has an active, uncontrolled, bacterial, viral, or fungal infection requiring parenteral antimicrobial within 1 weeks prior to Cycle 1 Day 1 12)Patient is pregnant (as evidenced by a positive serum or urine pregnancy test) or is breastfeeding. Female breastfeeding patients may be enrolled if they interrupt breastfeeding. Breastfeeding should not be resumed for at least 6 months after the last dose of study drug. -For sites in Japan only: In addition to the above, any patient deemed likely to be pregnant based on medical interview will be excluded from the study. 13)For patients with ovarian cancer: a.History of bowel obstruction related to underlying disease within 3 months of C1D1 b.Has platinum-refractory disease. defined as progression during or within 3 months after receiving first line platinum-based chemotherapy. 14)Patient has any other medical or psychiatric condition that, in the opinion of the investigator, might interfere with their participation in the trial or interfere with the interpretation of trial results 15)Patient is taking a prohibited medication at baseline 16)For Japan sites only: Has any history or complication of interstitial lung disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dose Escalation, Determine the Recommended Phase 2 Dose (RP2D), Assess the safety and tolerability Dose Expansion, Evaluate preliminary antitumor activity: | — |
Countries
Japan, United States
Contacts
Public ContactProduct information center
Sumitomo Pharma Co., Ltd.
Outcome results
None listed