CancerDrs

Breast Cancer clinical trials in Pennsylvania

48 actively recruiting breast cancer trials at 67 sites across Pennsylvania.

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 Pennsylvania:
  • Lehigh Valley Hospital-Cedar Crest — Allentown, Pennsylvania
  • Lehigh Valley Hospital - Muhlenberg — Bethlehem, Pennsylvania
  • Bryn Mawr Hospital — Bryn Mawr, Pennsylvania
  • Christiana Care Health System-Concord Health Center — Chadds Ford, Pennsylvania
  • Chambersburg Hospital — Chambersburg, Pennsylvania
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 Pennsylvania:
  • UPMC-Heritage Valley Health System Beaver — Beaver, Pennsylvania
  • UPMC Hillman Cancer Center at Butler Health System — Butler, Pennsylvania
  • Christiana Care Health System-Concord Health Center — Chadds Ford, Pennsylvania
  • WellSpan Medical Oncology and Hematology — Chambersburg, Pennsylvania
  • UPMC Hillman Cancer Center - Passavant - Cranberry — Cranberry Township, Pennsylvania
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 Pennsylvania:
  • Saint Luke's University Hospital — Bethlehem, Pennsylvania
  • Lancaster General Health — Lancaster, Pennsylvania
  • University of Pennsylvania Abramson Cancer Center — Philadelphia, Pennsylvania
  • UPMC Magee-Womens Hospital — Pittsburgh, Pennsylvania
  • Guthrie Clinical Research — Sayre, Pennsylvania
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 Pennsylvania:
  • Lehigh Valley Health Network - Cedar Crest — Allen, Pennsylvania
  • Consultants In Medical Oncology and Hematology, P.C. — Broomall, Pennsylvania
  • Penn State Milton S. Hershey Medical Center — Hershey, Pennsylvania
  • Holy Redeemer Hospital And Medical Center — Meadowbrook, Pennsylvania
  • Alliance Cancer Specialists, PC — Media, Pennsylvania
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

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 Pennsylvania:
  • Research Site — York, Pennsylvania
Phase 3 Recruiting Industry

A Study Evaluating the Efficacy and Safety of Inavolisib Plus CDK4/6 Inhibitor and Letrozole vs Placebo + CDK4/6i and Letrozole in Participants With Endocrine-Sensitive PIK3CA-Mutated, Hormone Receptor-Positive, HER2-Negative Advanced Breast Cancer

This study will evaluate the efficacy and safety of the combination of inavolisib plus a cyclin-dependent kinase 4 and 6 inhibitor (CDK4/6i) and letrozole versus placebo plus a CDK4/6i and letrozole in the first-line setting in participant…

Sponsor: Hoffmann-La Roche
NCT ID: NCT06790693
Sites in Pennsylvania:
  • UPMC Hillman Cancer Center - Magee-Women?s Hospital — Pittsburgh, Pennsylvania
Phase 2, Phase 3 Recruiting Industry

A Study of Izalontamab Brengitecan Versus Chemotherapy in Participants With Previously Untreated, Locally Advanced, Recurrent Inoperable, or Metastatic Triple-negative Breast Cancer Ineligible for Anti-PD(L)1 Drugs (IZABRIGHT-Breast01)

The purpose of this study is to assess the efficacy and safety of iza-bren, a bi-specific antibody-drug conjugate against EGFR and HER3 with a topoisomerase inhibitor payload versus treatment of physician's choice (TPC) (paclitaxel, nab-pa…

Sponsor: Bristol-Myers Squibb
NCT ID: NCT06926868
Sites in Pennsylvania:
  • Lehigh Valley Health Network — Allentown, Pennsylvania
  • Abramson Cancer Center of The University of Pennsylvania — Philadelphia, Pennsylvania
  • Local Institution - 0360 — Pittsburgh, Pennsylvania
Phase 3 Recruiting Industry

A Study of Metastases Free Survival With Saruparib vs Placebo Added to a Standard RT/ADT in Men With High-risk Prostate Cancer With a BRCA Mutation

The purpose of the study is to demonstrate superiority of Saruparib (AZD5305) relative to placebo added to a standard radiation therapy (RT) + androgen deprivation therapy (ADT) regimen by assessment of metastases-free survival in particip…

Sponsor: AstraZeneca
NCT ID: NCT06952803
Sites in Pennsylvania:
  • Research Site — Hershey, Pennsylvania
  • Research Site — Lancaster, Pennsylvania
  • Research Site — Pittsburgh, Pennsylvania
Phase 2 Recruiting NIH

Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial

This ComboMATCH patient screening trial is the gateway to a coordinated set of clinical trials to study cancer treatment directed by genetic testing. Patients with solid tumors that have spread to nearby tissue or lymph nodes (locally adva…

Sponsor: National Cancer Institute (NCI)
NCT ID: NCT05564377
Sites in Pennsylvania:
  • Lehigh Valley Hospital-Cedar Crest — Allentown, Pennsylvania
  • UPMC Altoona — Altoona, Pennsylvania
  • Lehigh Valley Hospital - Muhlenberg — Bethlehem, Pennsylvania
  • Bryn Mawr Hospital — Bryn Mawr, Pennsylvania
  • Pocono Medical Center — East Stroudsburg, Pennsylvania
Phase 1, Phase 2 Recruiting Industry

A Study of Disitamab Vedotin in Adults With HER2 Expressing Advanced Breast Cancer

The purpose of this clinical study is to learn about the safety and effects of the study medicine (called disitamab vedotin) for the possible treatment of people with breast cancer that is hard to treat and has spread in the body (advanced…

Sponsor: Pfizer
NCT ID: NCT06966453
Sites in Pennsylvania:
  • Alliance Cancer Specialists, PC — Bensalem, Pennsylvania
  • Alliance Cancer Specialists, PC — Doylestown, Pennsylvania
  • Alliance Cancer Specialists, PC — Horsham, Pennsylvania
  • Alliance Cancer Specialists, PC — Langhorne, Pennsylvania
  • Alliance Cancer Specialists, PC — Media, Pennsylvania
Phase 2 Recruiting Academic/Other

I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast Cancer

The purpose of this study is to further advance the ability to practice personalized medicine by learning which new drug agents are most effective with which types of breast cancer tumors and by learning more about which early indicators o…

Sponsor: QuantumLeap Healthcare Collaborative
NCT ID: NCT01042379
Sites in Pennsylvania:
  • University of Pennsylvania (U Penn) — Philadelphia, Pennsylvania
  • University Pittsburgh Medical Center — Pittsburgh, Pennsylvania
Phase 1, Phase 2 Recruiting Industry

A Phase 1/2a Study of DB-1303/BNT323 in Advanced/Metastatic Solid Tumors

This is a dose-escalation and dose-expansion Phase 1/2a trial to evaluate the safety and tolerability of DB-1303/BNT323 in subjects with advanced solid tumors that express HER2.

Sponsor: DualityBio Inc.
NCT ID: NCT05150691
Sites in Pennsylvania:
  • Rittenhouse Hematology Oncology — Philadelphia, Pennsylvania
  • Thomas Jefferson University — Philadelphia, Pennsylvania
  • AHN West Penn Hospital — Pittsburgh, Pennsylvania
Phase 2 Recruiting Academic/Other

DCIS: RECAST Trial Ductal Carcinoma In Situ: Re-Evaluating Conditions for Active Surveillance Suitability as Treatment

The goal of this trial is to see if active surveillance monitoring and hormonal therapy in patients diagnosed with ductal cell carcinoma in situ (DCIS), an early stage of breast cancer, can be an effective management of the disease. Partic…

Sponsor: QuantumLeap Healthcare Collaborative
NCT ID: NCT06075953
Sites in Pennsylvania:
  • Bryn Mawr Hospital — Bryn Mawr, Pennsylvania
  • Paoli Hospital — Paoli, Pennsylvania
  • Lankenau Medical Center — Wynnewood, Pennsylvania
Phase 2 Recruiting Industry

A Phase 2 Study of Zanidatamab in Patients With HER2-expressing Tumors

The purpose of this study is to evaluate the efficacy and safety of zanidatamab for the treatment of participants with previously treated solid tumors that have Human Epidermal Growth Factor Receptor 2 (HER2) Immunohistochemistry (IHC) 3+ …

Sponsor: Jazz Pharmaceuticals
NCT ID: NCT06695845
Sites in Pennsylvania:
  • Alliance Cancer Specialists — Horsham, Pennsylvania
Phase 1, Phase 2 Recruiting Industry

A Study of PARG Inhibitor ETX-19477 in Patients With Advanced Solid Malignancies

This is a two-part, open-label, multicenter, dose escalation and dose expansion study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PDx), and anti- tumor activity of ETX-19477, a novel reversible s…

Sponsor: 858 Therapeutics, Inc.
NCT ID: NCT06395519
Sites in Pennsylvania:
  • Thomas Jefferson University, Sidney Kimmel Comprehensive Cancer Center — Philadelphia, Pennsylvania
Phase 1, Phase 2 Recruiting Industry

A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Participants With Breast Cancer

This is a Phase Ib/II, open-label, multicenter, randomized umbrella study in participants with breast cancer. The study is designed with the flexibility to open new treatment arms as new treatments become available, close existing treatmen…

Sponsor: Hoffmann-La Roche
NCT ID: NCT04802759
Sites in Pennsylvania:
  • Thomas Jefferson University Hospital — Philadelphia, Pennsylvania
  • University of Pittsburgh Cancer Institute — Pittsburgh, Pennsylvania
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 Pennsylvania:
  • Lehigh Valley Health Network — Allentown, Pennsylvania
Phase 1, Phase 2 Recruiting Industry

Study of AVZO-021 in Patients With Advanced Solid Tumors

This study, the first clinical trial of AVZO-021, aims to determine the safety, tolerability, pharmacokinetics, pharmacodynamics, maximum tolerated dose, and anti-tumor effects of AVZO-021 in patients with advanced solid tumors. AVZO-021 i…

Sponsor: Avenzo Therapeutics, Inc.
NCT ID: NCT05867251
Sites in Pennsylvania:
  • Sidney Kimmel Cancer Center (SKCC) at Jefferson Health — Philadelphia, Pennsylvania
Phase 2 Recruiting Academic/Other

Converting HR+ Breast Cancer Into an Individualized Vaccine

Newly diagnosed post-menopausal women with clinical stage II-III, HR+HER2- breast cancer are eligible to a randomized trial, concurrently open at five US academic institutions. Patients receiving 4 months of standard neoadjuvant hormonal t…

Sponsor: Weill Medical College of Cornell University
NCT ID: NCT03804944
Sites in Pennsylvania:
  • UPMC Hillman Cancer Center — Pittsburgh, Pennsylvania
Phase 2 Recruiting Academic/Other

Neoadjuvant Neratinib in Stage I-III HER2-Mutated Lobular Breast Cancers

This phase II trial tests how well neratinib prior to the primary treatment (neoadjuvant) works in treating patients with stage I-III HER2 mutated lobular breast cancers. Neratinib is in a class of medications called kinase inhibitors. It …

Sponsor: Vanderbilt-Ingram Cancer Center
NCT ID: NCT05919108
Sites in Pennsylvania:
  • University of Pittsburgh Medical Center — Pittsburgh, Pennsylvania
Phase 2 Recruiting Academic/Other

Trial of Pre-operative Neratinib and Endocrine Therapy With Trastuzumab in ER-Positive, HER-2 Positive Breast Cancers

Patient will be treated with neratinib, an aromatase inhibitor and trastuzumab for 24 weeks prior to surgery, following an initial 3 weeks of neratinib alone, aromatase inhibitor alone or the combination of neratinib and an aromatase inhib…

Sponsor: Ruth O'Regan
NCT ID: NCT04886531
Sites in Pennsylvania:
  • Penn State Cancer Institute — Hershey, Pennsylvania
Phase 1 Recruiting Industry

A Study of LY4337713 in Participants With FAP-Positive Solid Tumors

This is a study of LY4337713 in participants with certain types of cancer that is advanced or has spread. Participants must have cancer with high levels of a protein called fibroblast activation protein (FAP). The purpose of this study is …

Sponsor: Eli Lilly and Company
NCT ID: NCT07213791
Sites in Pennsylvania:
  • University of Pennsylvania — Philadelphia, Pennsylvania
  • Fox Chase Cancer Center — Philadelphia, Pennsylvania
Phase 1 Recruiting Industry

Study of INCB123667 in Subjects With Advanced Solid Tumors

This is an open-label, dose-escalation and dose-expansion study to determine the safety, tolerability, PK, pharmacodynamics, and preliminary efficacy of INCB123667 when administered as monotherapy and in combination with anticancer therapi…

Sponsor: Incyte Corporation
NCT ID: NCT05238922
Sites in Pennsylvania:
  • University of Pennsylvania Abramson Cancer Center — Philadelphia, Pennsylvania
  • University of Pittsburgh Cancer Institute Cancer Services — Pittsburgh, Pennsylvania
  • Allegheny Health Network — Pittsburgh, Pennsylvania

Showing 25 of 48 trials with sites in Pennsylvania. 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: 2026-06-15