ClinicalTrials.gov record
Recruiting Phase 1Phase 2 Interventional

Study of ECI830 Single Agent or in Combination in Patients With Advanced HR+/HER2- Breast Cancer and Other Advanced Solid Tumors

ClinicalTrials.gov ID: NCT06726148

Public ClinicalTrials.gov record NCT06726148. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 8, 2026, 8:09 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

An Open-label, Multi-center, Phase I/II Study of ECI830 as a Single Agent and in Combination With Ribociclib and Endocrine Therapy in Patients With Advanced Hormone Receptor Positive, HER2-negative Breast Cancer and Advanced Solid Tumors

Study identification

NCT ID
NCT06726148
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
Novartis Pharmaceuticals
Industry
Enrollment
280 participants

Conditions and interventions

Interventions

  • ECI830 Drug
  • fulvestrant Drug
  • ribociclib Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 100 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 2, 2025
Primary completion
Sep 24, 2028
Completion
Sep 24, 2028
Last update posted
Apr 26, 2026

2025 – 2028

United States locations

U.S. sites
8
U.S. states
8
U.S. cities
8
Facility City State ZIP Site status
University of California LA Los Angeles California 90095 Recruiting
Florida Cancer Specialists Fort Myers Florida 33901 Recruiting
Dana Farber Cancer Institute Boston Massachusetts 02115 Recruiting
WA Uni School Of Med St Louis Missouri 63110 Recruiting
Memorial Sloan Kettering New York New York 10017 Recruiting
SCRI Oncology Partners Nashville Tennessee 37203 Recruiting
MD Anderson Cancer Center Uni of Te Houston Texas 77030 Recruiting
Fred Hutch Cancer Research Seattle Washington 98109 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 25 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06726148, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 26, 2026 · Synced May 8, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06726148 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →