The state of Pennsylvania currently has 127 active clinical trials seeking participants for Breast Cancer research studies. These trials are conducted in various cities, including Philadelphia, Pittsburgh, Hershey and Allentown.
Saruparib (AZD5305) Plus Camizestrant Compared With CDK4/6 Inhibitor Plus Endocrine Therapy or Plus Camizestrant in HR-Positive, HER2-Negative (IHC 0, 1+, 2+/ ISH Non-amplified), BRCA1, BRCA2, or PALB2m Advanced Breast Cancer
Recruiting
The primary objective of the study is to measure efficacy of saruparib (AZD5305) plus camizestrant compared with physician's choice CDK4/6i plus ET in patients with BRCA1, BRCA2, or PALB2m, HR-positive, HER2-negative (defined as IHC 0, 1+, 2+/ ISH non-amplified) advanced breast cancer
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/22/2025
Locations: Research Site, Hershey, Pennsylvania +2 locations
Conditions: Advanced Breast Cancer
An Ophthalmic Safety Study in Patients With Breast Cancer
Recruiting
To assess ophthalmic health in parallel cohorts of patients with breast cancer
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
07/22/2025
Locations: Research Site, Clairton, Pennsylvania +1 locations
Conditions: Ophthalmic Safety in Patients With Breast Cancer
Evaluate BL-M17D1 in Patients w/HER2-Expressing/Mutant Advanced or Metastatic Solid Tumors
Recruiting
The objective of this study to evaluate the safety, tolerability, pharmacokinetics, and efficacy of BL-M17D1 in patients with HER2-Expressing or HER2-Mutant Advanced or Metastatic Solid Tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/21/2025
Locations: SCRI-Sidney Kimmel Cancer Center, Philadelphia, Pennsylvania
Conditions: Breast Cancer Stage III, HER2-positive Metastatic Breast Cancer, Unresectable Breast Carcinoma, Her2-Positive, HER2 Gene Mutation, Gastroesophageal-junction Cancer, Non Small Cell Lung Cancer, Endometrial Neoplasms, Peritoneal Cancer, Fallopian Tube Cancer, Ovarian Cancer, Urothelial Carcinoma Bladder, Solid Tumor, Adult, Gastric Cancer
A Phase III Randomised Study to Evaluate Dato-DXd and Durvalumab for Neoadjuvant/Adjuvant Treatment of Triple-Negative or Hormone Receptor-low/HER2-negative Breast Cancer
Recruiting
This is a Phase III, 2-arm, randomised, open-label, multicentre, global study assessing the efficacy and safety of neoadjuvant Dato-DXd plus durvalumab followed by adjuvant durvalumab with or without chemotherapy compared with neoadjuvant pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab with or without chemotherapy in participants with previously untreated TNBC or hormone receptor-low/HER2-negative breast cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/18/2025
Locations: Research Site, Horsham, Pennsylvania +2 locations
Conditions: Breast Cancer
A Study to Evaluate the Safety and Tolerability of TOS-358 in Adults With HR+ Breast Cancer and Other Select Solid Tumors
Recruiting
The goal of this clinical trial is to evaluate the safety of TOS-358 in adults with select solid tumors who meet study enrollment criteria. The main questions it aims to answer are: 1. what is the maximum tolerated dose and recommended dose for phase 2? 2. how safe and tolerable is TOS-358 at different dose levels when taken orally once or twice per day?
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: University of Pennsylvania, Philadelphia, Pennsylvania
Conditions: Squamous Cell Carcinoma of Head and Neck, Endometrial Cancer, HR+/HER2-negative Breast Cancer, Bladder Cancer
A Study of DB-1303/BNT323 vs Investigator's Choice Chemotherapy in HER2-Low, Hormone Receptor Positive Metastatic Breast Cancer (DYNASTY-Breast02)
Recruiting
The goal of this clinical trial is to assess the efficacy of DB-1303/BNT323 compared with investigator's choice chemotherapy in terms of progression-free survival (PFS) by blinded independent central review (BICR) in the HR+, HER2-low (immunohistochemistry \[IHC\]2+/in situ hybridization \[ISH\]- and IHC 1+) population.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/16/2025
Locations: Research Site 1134-0, Broomall, Pennsylvania +1 locations
Conditions: Metastatic Breast Cancer
Testing Longer Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With Cancer That Has Spread to the Brain
Recruiting
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. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. FSRS delivers a high dose of radiation to the tumor over 3 treatments. SRS is a type of external radiation therapy that uses special equipment to position the patient and precisely give... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/14/2025
Locations: Saint Luke's Cancer Center - Allentown, Allentown, Pennsylvania +13 locations
Conditions: Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Metastatic Digestive System Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Solid Neoplasm, Metastatic Melanoma, Metastatic Renal Cell Carcinoma, Stage IV Lung Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8
I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast Cancer
Recruiting
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 of response (tumor analysis prior to surgery via magnetic resonance imaging (MRI) images along with tissue and blood samples) are predictors of treatment success.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/14/2025
Locations: University of Pennsylvania (U Penn), Philadelphia, Pennsylvania +1 locations
Conditions: Breast Neoplasms, Breast Cancer, Breast Tumors, Angiosarcoma, TNBC - Triple-Negative Breast Cancer, HER2-positive Breast Cancer, HER2-negative Breast Cancer, Hormone Receptor Positive Tumor, Hormone Receptor Negative Tumor, Early-stage Breast Cancer, Locally Advanced Breast Cancer
ATEMPT 2.0: Adjuvant T-DM1 vs TH
Recruiting
This research study is studying how well newly diagnosed breast cancer that has tested positive for a protein called HER2 responds using one of two different combination of HER2-directed therapies as a treatment after surgery. The name of the study drugs involved are: * Trastuzumab-emtansine (T-DM1, Kadcyla) * Trastuzumab SC (Herceptin Hylecta) * Paclitaxel
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/13/2025
Locations: University of Pennsylvania, Abramson Cancer Center, Philadelphia, Pennsylvania
Conditions: Breast Cancer, HER2-positive Breast Cancer
A Phase 2 Study of Zanidatamab in Patients With HER2-expressing Tumors
Recruiting
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+ overexpression.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Alliance Cancer Specialists, Horsham, Pennsylvania
Conditions: Breast Cancer, Gastric Cancer, Esophageal Cancer, Gastroesophageal Cancer, Colorectal Cancer, Endometrial Cancer, Non-small Cell Lung Cancer, Ovarian Cancer, Urothelial Carcinoma, Salivary Gland Cancer, Pancreatic Cancer, HER-2 Protein Overexpression
Phase 3 Study to Evaluate the Efficacy and Safety of HER2/Neu Peptide GLSI-100 (GP2 + GM-CSF) in HER2/Neu Positive Subjects
Recruiting
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 completed both neoadjuvant and postoperative adjuvant standard of care therapy. Treatment consists of 6 intradermal injections, Primary Immunization Series (PIS), over the first 6 months of treatment and 5 booster intradermal injections spaced 6 months apart. A third o... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/11/2025
Locations: Redeemer Health - Holy Redeemer Hospital, Meadowbrook, Pennsylvania +1 locations
Conditions: Breast Cancer
A Study Evaluating the Efficacy and Safety of Adjuvant Giredestrant Compared With Physician's Choice of Adjuvant Endocrine Monotherapy in Participants With Estrogen Receptor-Positive, HER2-Negative Early Breast Cancer (lidERA Breast Cancer)
Recruiting
This is a Phase III, global, randomized, open-label, multicenter, study evaluating the efficacy and safety of adjuvant giredestrant compared with endocrine therapy of physician's choice in participants with medium- and high-risk Stage I-III histologically confirmed estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative early breast cancer. In addition, an open-label exploratory substudy will explore the safety and efficacy of giredestrant in combination wit... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Pinnacle Health, Harrisburg, Pennsylvania +5 locations
Conditions: Early Breast Cancer