CancerDrs

Breast Cancer clinical trials in Connecticut

30 actively recruiting breast cancer trials at 22 sites across Connecticut.

Data from ClinicalTrials.gov · last refreshed

Payments from drug makers to the doctors running these trials

For 1 of the trials on this page, the pharmaceutical company funding the trial also disclosed payments to the physicians leading it — public data from the federal CMS Open Payments database. Paying clinical-trial investigators for site work is expected and necessary for industry-funded trials; the scale and source are simply useful context when you're deciding whether to enroll. See the full breast cancer transparency page →

Phase 3 Recruiting Network

Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast Cancer

This phase III trial compares the effects of shorter chemotherapy (chemo)-immunotherapy without anthracyclines to usual chemo-immunotherapy for the treatment of early-stage triple negative breast cancer. Paclitaxel is in a class of medicat…

Sponsor: SWOG Cancer Research Network
NCT ID: NCT05929768
Sites in Connecticut:
  • Hartford HealthCare - Avon — Avon, Connecticut
  • Hartford HealthCare - Saint Vincent's Medical Center — Bridgeport, Connecticut
  • Danbury Hospital — Danbury, Connecticut
  • Smilow Cancer Hospital-Derby Care Center — Derby, Connecticut
  • Hartford Healthcare - Fairfield — Fairfield, Connecticut
Phase 3 Recruiting Academic/Other

De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

This Phase III Trial evaluates whether breast conservation surgery and endocrine therapy results in a non-inferior rate of invasive or non-invasive ipsilateral breast tumor recurrence (IBTR) compared to breast conservation with breast radi…

Sponsor: NRG Oncology
NCT ID: NCT04852887
Sites in Connecticut:
  • Smilow Cancer Hospital-Derby Care Center — Derby, Connecticut
  • Smilow Cancer Hospital Care Center-Fairfield — Fairfield, Connecticut
  • Smilow Cancer Hospital Care Center at Glastonbury — Glastonbury, Connecticut
  • Smilow Cancer Hospital Care Center at Greenwich — Greenwich, Connecticut
  • Smilow Cancer Hospital Care Center - Guilford — Guilford, Connecticut
Phase 3 Recruiting Academic/Other

ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab

This phase III trial compares 6 months of human epidermal growth factor receptor 2 (HER2)-targeted therapy to 12 months of HER2-targeted therapy for the treatment of HER2-positive (+) breast cancer in patients that had a pathologic complet…

Sponsor: Alliance for Clinical Trials in Oncology
NCT ID: NCT06876714
Sites in Connecticut:
  • Smilow Cancer Hospital-Derby Care Center — Derby, Connecticut
  • Smilow Cancer Hospital Care Center-Fairfield — Fairfield, Connecticut
  • Smilow Cancer Hospital Care Center at Glastonbury — Glastonbury, Connecticut
  • Smilow Cancer Hospital Care Center at Greenwich — Greenwich, Connecticut
  • Smilow Cancer Hospital Care Center - Guilford — Guilford, Connecticut
Phase 3 Recruiting Academic/Other

Testing Longer Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With Cancer That Has Spread to the Brain

This phase III trial compares the effectiveness of fractionated stereotactic radiosurgery (FSRS) to usual care stereotactic radiosurgery (SRS) in treating patients with cancer that has spread from where it first started to the brain. Radia…

Sponsor: NRG Oncology
NCT ID: NCT06500455
Sites in Connecticut:
  • Hartford Hospital — Hartford, Connecticut
  • The Hospital of Central Connecticut — New Britain, Connecticut
Phase 3 Recruiting Industry

Study of Sacituzumab Govitecan-hziy and Pembrolizumab Versus Treatment of Physician's Choice in Patients With Triple Negative Breast Cancer Who Have Residual Invasive Disease After Surgery and Neoadjuvant Therapy (ASCENT-05/AFT-65 OptimICE-RD/GBG 119/NSABP B-63)

The goal of this study is to find out if the experimental product, sacituzumab govitecan-hziy (SG) in combination with pembrolizumab given after surgery, is effective and safe compared to the treatment of physician's choice (TPC) which inc…

Sponsor: Gilead Sciences
NCT ID: NCT05633654
Sites in Connecticut:
  • Norwalk Hospital — Danbury, Connecticut
  • Stamford Hospital — Stamford, Connecticut
Phase 3 Recruiting Industry

A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence

The primary goal of this study is to evaluate the effectiveness of elacestrant versus standard endocrine therapy in participants with node-positive, Estrogen Receptor-positive (ER+), Human Epidermal Growth Factor-2 negative (HER2-) early b…

Sponsor: Stemline Therapeutics, Inc.
NCT ID: NCT06492616
Sites in Connecticut:
  • Yale New Haven Hospital- Yale Cancer Center — New Haven, Connecticut
Phase 3 Recruiting Industry

A Phase III Study of Dato-DXd With or Without Durvalumab Compared With Investigator's Choice of Chemotherapy in Combination With Pembrolizumab in Patients With PD-L1 Positive Locally Recurrent Inoperable or Metastatic Triple-negative Breast Cancer (TROPION-Breast05)

This is a Phase III, randomised, open-label, 3-arm, multicentre, international study assessing the efficacy and safety of Dato-DXd with or without durvalumab compared with investigator's choice chemotherapy in combination with pembrolizuma…

Sponsor: AstraZeneca
NCT ID: NCT06103864
Sites in Connecticut:
  • Research Site — New Haven, Connecticut
Phase 3 Recruiting Industry

Phase 3 Study to Evaluate the Efficacy and Safety of HER2/Neu Peptide GLSI-100 (GP2 + GM-CSF) in HER2/Neu Positive Subjects

This is a prospective, randomized, double-blinded, placebo-controlled, multi-center, Phase 3 study of GLSI-100 immunotherapy in HLA-A\*02 positive and HER2/neu positive subjects who are at high risk for disease recurrence and have complete…

Sponsor: Greenwich LifeSciences, Inc.
NCT ID: NCT05232916
Sites in Connecticut:
  • Yale Cancer Center - Smilow Cancer Hospital — New Haven, Connecticut
Phase 2 Recruiting Industry

A Study of Alisertib in Combination With Endocrine Therapy in Patients With HR-positive, HER2-negative Recurrent or Metastatic Breast Cancer

PUMA-ALI-1201 is a randomized, dose optimization, multicenter, Phase 2 study of alisertib administered in combination with endocrine therapy in participants with pathology-confirmed HR-positive/HER2-negative metastatic breast cancer (MBC) …

Sponsor: Puma Biotechnology, Inc.
NCT ID: NCT06369285
Sites in Connecticut:
  • Yale University, Yale Cancer Center — New Haven, Connecticut
Phase 1, Phase 2 Recruiting Industry

Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread

This study is open to adults aged 18 years and older with different types of HER2+ cancer that has spread and cannot be removed by surgery. People can take part in this study if their tumours show HER2 aberrations and previous treatment wa…

Sponsor: Boehringer Ingelheim
NCT ID: NCT06324357
Sites in Connecticut:
  • Yale University School of Medicine — New Haven, Connecticut
Phase 2 Recruiting Industry

Study of PF-07248144 in Advanced or Metastatic Solid Tumors

This is an open-label, multi center study to evaluate safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of PF-07248144 and early signs of clinical efficacy of PF-07248144 as a single agent and in combination with other…

Sponsor: Pfizer
NCT ID: NCT04606446
Sites in Connecticut:
  • Smilow Cancer Hospital at Yale - New Haven — New Haven, Connecticut
  • Yale-New Haven Hospital- Yale Cancer Center — New Haven, Connecticut
  • Smilow Cancer Hospital Phase 1 Unit — New Haven, Connecticut
  • Yale University — New Haven, Connecticut
Phase 1, Phase 2 Recruiting Industry

Study of ORIC-114 in Patients With Advanced Solid Tumors Harboring an EGFR or HER2 Alteration

The purpose of this study is to establish the recommended Phase 2 dose (RP2D) and/or maximum tolerated dose (MTD), safety, pharmacokinetics (PK), pharmacodynamics (PD), and antitumor activity of ORIC-114 as a Single Agent or in Combination…

Sponsor: ORIC Pharmaceuticals
NCT ID: NCT05315700
Sites in Connecticut:
  • Yale Cancer Center — New Haven, Connecticut
Phase 1, Phase 2 Recruiting Industry

ORION-1: Study of AVZO-023 as a Single Agent and in Combination With AVZO-021, and/or Endocrine Therapy in Advanced Solid Tumors

This study, the first clinical trial of AVZO-023, aims to determine the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, maximum tolerated dose, and anti-tumor effects of AVZO-023 in patients with advanced solid tumors. AVZO-…

Sponsor: Avenzo Therapeutics, Inc.
NCT ID: NCT06998407
Sites in Connecticut:
  • Avenzo Therapeutics Recruiting Site — New Haven, Connecticut
Phase 2 Recruiting Academic/Other

Investigating the Effectiveness of Stereotactic Body Radiotherapy (SBRT) in Addition to Standard of Care Treatment for Cancer That Has Spread Beyond the Original Site of Disease

This study is being done to determine if stereotactic body radiotherapy (SBRT) when delivered to all sites of disease in participants with 1-5 metastases will increase the length of time before participants' disease gets worse.

Sponsor: Memorial Sloan Kettering Cancer Center
NCT ID: NCT03808337
Sites in Connecticut:
  • Hartford Healthcare — Hartford, Connecticut
  • WCHN Norwalk Hospital - Data Collection — Norwalk, Connecticut
Phase 2 Recruiting Academic/Other

Circulating Tumor DNA

This is a single-arm, phase II study examining elacestrant in the adjuvant treatment of patients with ER+ breast cancer who test positive for circulating tumor DNA (ctDNA) during the screening period of the trial. Our trial will proceed in…

Sponsor: Yale University
NCT ID: NCT06923527
Sites in Connecticut:
  • Yale University — New Haven, Connecticut
Phase 2 Recruiting Academic/Other

FLASH-Breast: Evaluating the Efficacy of Fezolinetant in Reducing Vasomotor Symptoms in Women With Breast Cancer on Endocrine Therapy

This is a phase II, randomized, double-blinded, placebo-controlled trial designed to evaluate the efficacy of fezolinetant (45 mg a day) vs. placebo in reducing moderate to severe vasomotor symptoms (VMS) in breast cancer survivors on endo…

Sponsor: Yale University
NCT ID: NCT06917313
Sites in Connecticut:
  • Yale University — New Haven, Connecticut
Phase 1 Recruiting Industry

Evaluate BL-B01D1 in Patients With Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors

The objective of this study is to evaluate the safety, tolerability, and efficacy of BL-B01D1 in patients with Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors.

Sponsor: SystImmune Inc.
NCT ID: NCT05983432
Sites in Connecticut:
  • Yale University, Yale Cancer Center — New Haven, Connecticut
Phase 1 Recruiting Industry

BAL0891 in Patients With Advanced Solid Tumors or Relapsed or Refractory Acute Myeloid Leukemia

This study is a multiple cohort, multicenter, open-label Phase 1 study with dose-escalation substudies investigating intravenous (IV) BAL0891 as monotherapy, and in combination with tislelizumab or paclitaxel, to determine the safety and t…

Sponsor: SillaJen, Inc.
NCT ID: NCT05768932
Sites in Connecticut:
  • Yale New Haven Hospital — New Haven, Connecticut
Phase 1 Recruiting Academic/Other

Study to Evaluate Biomarkers and Safety of Dapagliflozin Concomitant With Neoadjuvant Therapy

The primary objective of the study is to assess metabolic plasma markers of insulin resistance in patients with early-stage HER2-negative breast cancers receiving dapagliflozin concomitant with neoadjuvant therapy.

Sponsor: Yale University
NCT ID: NCT05989347
Sites in Connecticut:
  • Yale Cancer Center Smilow Cancer Hospital — New Haven, Connecticut
Recruiting Industry

SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry

International registry for cancer patients evaluating the feasibility and clinical utility of an Artificial Intelligence-based precision oncology clinical trial matching tool, powered by a virtual tumor boards (VTB) program, and its clinic…

Sponsor: Massive Bio, Inc.
NCT ID: NCT03452774
Sites in Connecticut:
  • Massive Bio SYNERGY-AI site — Hartford, Connecticut
  • Massive Bio SYNERGY-AI site — Norwalk, Connecticut
Recruiting Academic/Other

A Registry for People With T-cell Lymphoma

The purpose of this registry study is to create a database-a collection of information-for better understanding T-cell lymphoma. Researchers will use the information from this database to learn more about how to improve outcomes for people…

Sponsor: Memorial Sloan Kettering Cancer Center
NCT ID: NCT05978141
Sites in Connecticut:
  • Yale University (Data Collection Only) — New Haven, Connecticut
Phase 4 Recruiting Industry

Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years

This study is a postmarketing requirement jointly carried out by four NDA holders (Bayer AG, Bracco, GE Healthcare and Guerbet) and the CRO IQVIA. The study aims to create detailed images of the organs and tissue of the human body during x…

Sponsor: Guerbet
NCT ID: NCT04373564
Sites in Connecticut:
  • Yale University School of Medicine — New Haven, Connecticut

Showing 25 of 30 trials with sites in Connecticut. See all breast cancer trials →

Medical disclaimer: This page aggregates public ClinicalTrials.gov data. It is not medical advice. Always confirm eligibility and enrollment details with the trial site or your oncologist.

Source: ClinicalTrials.gov API v2 · Last checked: 2026-08-17