A Study Evaluating the Safety of Inavolisib and Fulvestrant With or Without Palbociclib in Participants With Advanced Breast Cancer (ABC) and Type 2 Diabetes
Starting soon · Phase 2
Conditions studied: Breast Cancer, Diabetes Type II
In brief
This study will evaluate the safety of inavolisib in combination with fulvestrant, with or without palbociclib, in participants with PIK3CA-mutated, HR+, HER2-negative ABC and type 2 diabetes.
Key facts
- Study ID
- NCT07748208
- Run by
- Hoffmann-La Roche
- People needed
- 40
- Starts
- 2026-09-01
- Expected to finish
- 2029-09-30
- Last updated by the study team
- 2026-08-05
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Type 2 diabetes with laboratory fasting blood glucose < 185 milligrams per deciliter (mg/dL) and HbA1c <= 8% on any stable anti-hyperglycemic regimen excluding insulin short-term insulin dosing
- Eligible for triplet of inavolisib, fulvestrant and palbociclib: no prior systemic therapy for locally advanced unresectable or metastatic disease
- Confirmed diagnosis of HR+/HER2- breast cancer
- Confirmation of biomarker eligibility (detection of specified mutation(s) of PIK3CA via specified test)
- Measurable disease per Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST v1.1)
- Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1
- Adequate hematologic and organ function within 14 days prior to initiation of study treatment
You may not qualify if…
- Pregnant or breastfeeding, or intention of becoming pregnant during the study or within the time frame in which contraception is required
- Metaplastic breast cancer
- Any history of Type 1 diabetes
- Severe hyper- or hypoglycemia event within 6 months of initiation of study treatment
- Any history of leptomeningeal disease or carcinomatous meningitis
- Known and untreated, or active central nervous system (CNS) metastases Participants with a history of treated CNS metastases are eligible
- Active inflammatory or conditions in either eye or history of idiopathic or autoimmune-associated uveitis in either eye
- Symptomatic active lung disease
- History of active bowel inflammation or active inflammatory bowel disease
Full record on ClinicalTrials.gov
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