Clinical Research Directory
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4 clinical studies listed.
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Tundra lists 4 Hormone Receptor Positive / HER2-negative Breast Cancer clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07897344
Short-Term Reduced Dietary Protein in ER+/HER2- Breast Cancer Patients During Neoadjuvant Chemotherapy
This study will examine if a short-term, reduced protein diet for the 3-day period prior to and on the day of each of the first 4 chemotherapy cycles and 4 days prior to primary breast surgery is well tolerated and adhered to by patients with stage II or III estrogen receptor positive (ER+) human epidermal growth factor receptor negative (HER2-) breast cancer (BC) receiving neoadjuvant chemotherapy (NAC).
Gender: FEMALE
Ages: 18 Years - 75 Years
Updated: 2026-10-27
1 state
NCT07619066
A Phase II Study of Zongertinib Plus Fulvestrant in Participants With HR-positive/HER2-negative Advanced Breast Cancer Harboring HER2 Mutations.
An international, multicenter, two-stage optimal Simon's design, single-arm phase II clinical trial to evaluate zongertinib plus fulvestrant combination therapy in participants with hormone receptor-positive/HER2-negative advanced breast cancer harboring HER2 mutations.
Gender: All
Ages: 18 Years - Any
Updated: 2026-06-01
NCT07101159
Dalpiciclib as Adjuvant Therapy for HR-positive/HER2-negative Early-stage Patients
This study aims to evaluate the efficacy and safety of adjuvant endocrine therapy combined with dalpiciclib at different doses and durations in patients with hormone receptor (HR)-positive, HER2-negative early-stage breast cancer. It is a multicenter, prospective clinical study. All enrolled patients will receive either dalpiciclib 125 mg for 2 years or dalpiciclib 100 mg for 3 years, in combination with standard endocrine therapy. The primary endpoint is 3-year invasive disease-free survival (iDFS).
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2025-08-03
NCT04802876
Efficacy of Tislelizumab and Spartalizumab Across Multiple Cancer-types in Patients with PD1-high MRNA Expressing Tumors
This is an open-label, parallel group, non-randomized, multicenter phase II study to evaluate the efficacy of spartalizumab (cohorts 1 and 2) and tislelizumab (cohort 3) in monotherapy in patients with PD1-high-expressing tumors.
Gender: All
Ages: 18 Years - Any
Updated: 2025-03-21