The study is a Phase 1b/2, multi-center, open-label, dose escalation trial evaluating the safety and preliminary efficacy of sapanisertib and serabelisib (PIKTOR) with fulvestrant and/or other anticancer therapies in participants with HR+/HER2- advanced/metastatic breast cancer.
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Histologically confirmed diagnosis of HR+/HER2- breast cancer.
Documented evidence of advanced or recurrent disease that is not amenable to surgery/radiation for curative intent.
Participant has received at least one prior systemic therapy.
At least 1 measurable or evaluable target lesion according to RECIST v1.1
Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 1 at Screening.
Non-pregnant, non-lactating females who are postmenopausal, surgically sterile or who agree to use effective contraceptive methods.
You may not be if
Participants with triple-negative breast cancer.
Active malignancy (except for breast cancer, definitively treated in-situ carcinomas \[e.g., breast, cervix, bladder\], or basal or squamous cell carcinoma of the skin) within the past 24 months prior to treatment. Fully resected localized malignancies are eligible.
Gastric feeding tube (gastrostomy tube), gastrointestinal malabsorption, gastrointestinal anastomosis, bowel obstruction, or any other condition that might affect the absorption of study treatment.
Significant cardiovascular impairment.
Active, uncontrolled infection.
Concurrent participation in another therapeutic clinical trial.
Prior radiation therapy within 21 days prior to start of study treatment.
Participants who have received a prior PI3K, AKT, mTORC1/2, or dual PI3K/mTOR inhibitor.
Strong CYP3A4 inhibitors, strong CYP1A2 inhibitors or CYP1A2 inducers, or clinically significant CYP3A4 inducers within 7 days before the first dose of study intervention, or participants who require treatment with strong CYP3A4 inhibitors or inducers during the study.
Prolongation of QTc interval to \>480 ms.
Type 1 or Type 2 diabetes mellitus on insulin.
Clareo Health | Sapanisertib and Serabelisib (PIKTOR) in Various Combinations in Patients With HR+/HER2- Advanced/Metastatic Breast Cancer
