Study to Evaluate INCB123667 Versus Investigator's Choice of Chemotherapy in Participants With Platinum-Resistant Ovarian Cancer With Cyclin E1 Overexpression

Purpose

The purpose of this study is to evaluate INCB123667 versus investigator's choice of chemotherapy in participants with platinum-resistant ovarian cancer with cyclin E1 overexpression.

Condition

  • Ovarian Cancer

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
Female
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Histological diagnosis of high-grade serous epithelial ovarian, fallopian tube, or primary peritoneal cancer. - Have platinum-resistant disease. - Participants who have only had 1 line of platinum-based therapy must have received at least 4 cycles of platinum containing regimen. - Participants who have received 2 to 4 lines of platinum-based therapy must have progressed on or within 6 months after the last dose of platinum. - Archival FFPE tumor tissue block or slides from a specimen no older than 5 years must be available. If not available, participant must be willing to undergo a pretreatment tumor biopsy. - Received at least 1 and no more than 4 prior lines of systemic therapy following the initial diagnosis, after which single-agent chemotherapy is considered an appropriate next therapeutic option. - Should have received prior treatment with bevacizumab unless there was a contraindication for its use. - Should have received prior treatment with mirvetuximab soravtansine if the tumor is positive for FRα, unless there is an exception for its use on medical grounds. - Measurable disease per RECIST v1.1.

Exclusion Criteria

  • Have endometrioid, clear cell, mucinous, or sarcomatous histology, mixed tumors containing any of these histologies, or low-grade/borderline ovarian cancer. - Have primary platinum-refractory disease, defined as progression on or within 3 months after the last dose of first line platinum-containing therapy. - Clinically significant or uncontrolled cardiac disease within 6 months before the first dose of study treatment. - Known active CNS metastases and/or carcinomatous meningitis. - Known additional malignancy that is progressing or requires active treatment, or history of other malignancy within 3 years before the first dose of study treatment. - Clinically significant gastrointestinal abnormalities. Other protocol-defined Inclusion/Exclusion Criteria may apply.

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Treatment Group A (TGA)
INCB123667 at the protocol-defined dose.
  • Drug: INCB123667
    Oral; tablet
Experimental
Treatment Group B (TGB)
Investigator's choice of chemotherapy at the protocol-defined dose as defined by the protocol.
  • Drug: Investigator's choice of chemotherapy
    The investigator will select the chemotherapy in accordance with the protocol-defined requirements. The possible choices as defined by the protocol:
    Other names:
    • paclitaxel
    • pegylated liposomal doxorubicin (PLD)
    • gemcitabine
    • topotecan

Recruiting Locations

Valkyrie Clinical Trials
Los Angeles 5368361, California 5332921 90067

More Details

Status
Recruiting
Sponsor
Incyte Corporation

Study Contact

Incyte Corporation Call Center (US)
1.855.463.3463
medinfo@incyte.com