A Phase 1/2, Open-Label Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of INX-315 in Patients With Advanced Cancer
Incyclix Bio
Summary
Incyclix Bio (Incyclix) is developing INX-315 as an oral, small molecule inhibitor of cyclin dependent kinase 2 (CDK2) for the treatment of human cancers. This first-in-human study is designed to evaluate the safety, tolerability, pharmacokinetics (PK) and preliminary antitumor activity of INX-315 in patients with recurrent advanced/metastatic cancer, including hormone receptor positive (HR+)/Human Epidermal Growth Factor Receptor 2 Negative (HER2-) breast cancer who progressed on a prior cyclin-dependent kinase 4/6 inhibitor (CDK4/6i) regimen, and CCNE1-amplified solid tumors who progressed on standard of care treatment. The study will be conducted in 3 parts: Part A (INX-315 monotherapy dose escalation and combination therapy with fulvestrant), Part B (ovarian cancer INX-315 monotherapy dose expansion), and Part C (INX-315 combination therapy with abemaciclib \[a CDK4/6i\] and fulvestrant \[a SERD\] in advanced/metastatic breast cancer; dose escalation and expansion).
Description
Study INX-315-01 is a first-in-human, Phase 1/2, open-label, dose escalation and dose-expansion study to evaluate the safety, PK, and preliminary antitumor activity of INX-315 in patients with advanced/metastatic cancers. The study will be conducted in 3 parts: Part A (dose escalation and combination therapy) and Part B (ovarian cancer dose expansion) and Part C (breast cancer dose escalation lead-in and expansion). Part A is the dose-escalation portion of the study to evaluate the safety, tolerability, and PK of INX-315 monotherapy. Dosing decisions will be guided using a Bayesian optimal in…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Advanced unresectable or metastatic HR+/HER2- BC that has progressed following treatment with a CDK4/6 inhibitor in the adjuvant or advanced/metastatic setting. 2. Advanced/ metastatic platinum-resistant or platinum-refractory high grade serous epithelial ovarian cancer, fallopian tube cancer, or primary peritoneal cancer, with known amplification of CCNE-1 that progressed after standard systemic therapy 3. Advanced or metastatic solid tumor with known amplification of CCNE-1 that has progressed after standard therapy, been intolerant to or is ineligible for standard th…
Interventions
- DrugINX-315
Oral administration
- DrugFulvestrant
Fulvestrant will be combined with INX-315
- DrugAbemaciclib
Abemaciclib will be combined with INX-315
Locations (18)
- Florida Cancer SpecialistsOrlando, Florida
- Emory Winship Cancer InstituteAtlanta, Georgia
- Georgia Cancer Center at Augusta UniversityAugusta, Georgia
- Fort Wayne Medical Oncology and HematologyFort Wayne, Indiana
- Dana-Farber Cancer InstituteBoston, Massachusetts
- Karmanos Cancer InstituteDetroit, Michigan