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Breast Cancer clinical trials in Pittsburgh, PA

39 studies for Breast Cancer are looking for participants at sites in and around Pittsburgh (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)

RecruitingPhase 1/2
  • University of Pittsburgh Medical Center, Pittsburgh
Ages 12 and older · All sexes · Updated Oct 2, 2026 · NCT04585750

Phase IIIb Study of Ribociclib + ET in Early Breast Cancer

RecruitingPhase 3
  • Allegheny Health Network, Pittsburgh
Ages 18 to 100 · All sexes · Updated Oct 2, 2026 · NCT05827081

Distance-Based Exercise to Preserve Function and Prevent Disability

Recruiting
  • UPMC Hillman Cancer Center, Pittsburgh
Ages 18 and older · All sexes · Updated Oct 2, 2026 · NCT07059884

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

RecruitingPhase 2
  • University of Pittsburgh (UPMC), Pittsburgh
Ages 18 and older · All sexes · Updated Oct 1, 2026 · NCT06369285

Prospective Study of EXErcise Regimens After Treatment for Breast Cancer for Hypertrophy and Conditioning

RecruitingObservational study
  • Allegheny General Hospital, Pittsburgh
Ages 20 to 89 · Women · Updated Sep 30, 2026 · NCT07023887

A Pilot Study Assessing Myokines During an EXErcise Regimen After Treatment for Breast Cancer

Recruiting
  • AHN Allegheny General Hospital, Pittsburgh
  • Allegheny General Hospital, Pittsburgh
Ages 20 to 89 · Women · Updated Sep 30, 2026 · NCT07698314

A Study of NT-175 in Adult Participants With Advanced Malignancies That Are Positive for HLA-A*02:01 and the TP53 R175H Mutation

RecruitingPhase 1
  • Research Site, Pittsburgh
Ages 18 and older · All sexes · Updated Sep 29, 2026 · NCT05877599

EXERT-BC Protein: Protein Supplementation to Improve Body Composition After Treatment for Breast Cancer

Recruiting
  • AHN Allegheny General Hospital, Pittsburgh
  • AHN Allegheny General Hospital, Pittsburgh
Ages 20 to 89 · Women · Updated Sep 28, 2026 · NCT07704476

A Clinical Study of Patritumab Deruxtecan to Treat Breast Cancer (MK-1022-016)

RecruitingPhase 3
  • University of Pittsburgh Medical Center Magee-Womens Hospital ( Site 0058), Pittsburgh
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT07060807

Multicenter Trial for Eliminating Breast Cancer Surgery or Radiotherapy in Exceptional Responders to Neoadjuvant Systemic Therapy

Recruiting
  • University of Pittsburgh Cancer Institute (UPCI), Pittsburgh
Ages 30 and older · Women · Updated Sep 25, 2026 · NCT02945579

Signatera-Guided CDK4/6 Inhibitor Therapy in Breast Cancer

Recruiting
  • Allegheny (AHN), Pittsburgh
Ages 18 and older · All sexes · Updated Sep 23, 2026 · NCT07214532

A Study of LY4257496 in Participants With Cancer (OMNIRAY)

RecruitingPhase 1
  • University of Pittsburgh Medical Center, Pittsburgh
Ages 18 and older · All sexes · Updated Sep 22, 2026 · NCT07114601

Identifying Patterns in the Breath of Individuals With Breast Cancer

RecruitingObservational studyHealthy volunteers welcome
  • Weinstein Imaging Associates, Pittsburgh
Ages 40 to 74 · Women · Updated Sep 18, 2026 · NCT06512350

Active Surveillance in Older Women With ER+ Breast Cancer

RecruitingObservational study
  • University of Pittsburgh Medical Center, Pittsburgh
Ages 70 and older · Women · Updated Sep 11, 2026 · NCT07262138

A Phase I/IIa Study of AZD8205 Given Alone or Combined, in Participants With Advanced/Metastatic Solid Malignancies

RecruitingPhase 1/2
  • Research Site, Pittsburgh
Ages 18 and older · All sexes · Updated Sep 11, 2026 · NCT05123482

Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25

RecruitingPhase 3
  • Allegheny General Hospital, Pittsburgh
  • UPMC-Magee Womens Hospital, Pittsburgh
  • West Penn Hospital, Pittsburgh
  • and 10 more
Ages 18 to 60 · Women · Updated Sep 2, 2026 · NCT05879926

A Study With NKT5097 for Adults With Advanced/Metastatic Solid Tumors

RecruitingPhase 1
  • UPMC Hillman Cancer Center, Pittsburgh
Ages 18 and older · All sexes · Updated Aug 28, 2026 · NCT07029399

A Phase 1 Study of LNCB74 in Advanced Solid Tumors

RecruitingPhase 1
  • UPMC, Pittsburgh
Ages 18 and older · All sexes · Updated Aug 21, 2026 · NCT06774963

ATEMPT 2.0: Adjuvant T-DM1 vs TH

RecruitingPhase 2
  • University of Pittsburgh Medical Center Cancer UPMC- Magee Women's Hospital, Pittsburgh
Ages 18 and older · All sexes · Updated Aug 19, 2026 · NCT04893109

Biennial CEM in Women With a Personal History of Breast Cancer

RecruitingHealthy volunteers welcome
  • Magee-Womens Hospital, Pittsburgh
  • Hillman Cancer Center at Shadyside, Pittsburgh
  • UPMC Magee-Womens Imaging - Bethel Park, Bethel Park · 8 mi away
  • and 3 more
Ages 30 to 79 · Women · Updated Aug 19, 2026 · NCT06105749

EXERT-BC Cardio: Cardio or Conditioning Training With Breast Cancer

Recruiting
  • AHN Allegheny General Hospital, Pittsburgh
Ages 20 to 89 · Women · Updated Aug 17, 2026 · NCT07739563

E-Mindfulness Approaches for Living After Breast Cancer

RecruitingPhase 3
  • UPMC-Magee Womens Hospital, Pittsburgh
  • UPMC-Saint Margaret, Pittsburgh
  • UPMC Hillman Cancer Center, Pittsburgh
  • and 2 more
Ages 18 to 50 · All sexes · Updated Aug 4, 2026 · NCT06748222

Rinatabart Sesutecan (Rina-S, PRO1184, GEN1184) for Advanced Solid Tumors (GCT1184-01/ PRO1184-001)

RecruitingPhase 1/2
  • Allegheny Health Network, Pittsburgh
Ages 18 and older · All sexes · Updated Aug 4, 2026 · NCT05579366

TeleHealth Resistance Exercise Intervention to Preserve Dose Intensity and Vitality in Elder Breast Cancer Patients

Recruiting
  • University of Pittsburgh, Pittsburgh
Ages 65 and older · Women · Updated Jul 17, 2026 · NCT05535192

Safety and Tolerability of ²¹²Pb-DOTAM-GRPR1 in Adult Subjects With Recurrent or Metastatic GRPR-expressing Tumors

RecruitingPhase 1
  • University of Pittsburg Medical Center (UPCM), Pittsburgh
Ages 18 and older · All sexes · Updated Jun 11, 2026 · NCT05283330

Study of CX-5461 in Patients With Solid Tumours and BRCA1/2, PALB2 or Homologous Recombination Deficiency (HRD) Mutation

RecruitingPhase 1
  • UPMC Hillman Cancer Center, Pittsburgh
Ages 18 and older · All sexes · Updated Jun 8, 2026 · NCT04890613

Proteomics and Radiomics Research of Breast Cancer Markers in Tissue, Interstitial Fluid and Serum

RecruitingObservational study
  • UPMC St. Margaret, Pittsburgh
Ages 18 and older · All sexes · Updated May 7, 2026 · NCT01042548

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

RecruitingPhase 3
  • Allegheny General Hospital, Pittsburgh
  • West Penn Hospital, Pittsburgh
  • Jefferson Hospital, Jefferson Hills · 11 mi away
  • and 3 more
Ages 50 to 70 · All sexes · Updated Apr 23, 2026 · NCT04852887

A Study for CTC Expression and cfDNA/RNA Assessment in Metastatic Breast Cancer Patients

RecruitingObservational study
  • UPMC Magee Womens Hospital, Pittsburgh
Ages 18 and older · All sexes · Updated Mar 18, 2026 · NCT06833853

The MOMENTUM Study: The Multiple Outcome Evaluation of Radiation Therapy Using the MR-Linac Study

RecruitingObservational study
  • Allegheny Health Network, Pittsburgh
Ages 18 and older · All sexes · Updated Mar 5, 2026 · NCT04075305

EXERT-BCH Exercise Regimen to Improve Muscle Mass After Treatment of Breast Cancer

Recruiting
  • Allegheny General Hospital, Pittsburgh
Ages 20 to 89 · Women · Updated Feb 4, 2026 · NCT06115486

Resistance Training and Post Workout Protein to Improve Body Composition During Neoadjuvant Chemotherapy for Breast Cancer

Recruiting
  • Allegheny General Hospital, Pittsburgh
Ages 20 to 89 · Women · Updated Feb 3, 2026 · NCT06858449

EXActDNA-003 / NSABP B-64: Study of Molecular Residual Disease Detection in Breast Cancer (MRD)

RecruitingObservational study
  • UPMC Magee - Womens Hospital, Pittsburgh
Ages 18 and older · All sexes · Updated Jan 20, 2026 · NCT06401421

The Cancer of the Pancreas Screening-5 CAPS5)Study

RecruitingPhase 3
  • University of Pittsburgh, Pittsburgh
Ages 18 and older · All sexes · Updated Oct 9, 2025 · NCT02000089

MammaPrint, BluePrint, and Full-genome Data Linked With Clinical Data to Evaluate New Gene EXpression Profiles

RecruitingObservational study
  • Allegheny Health Network, Pittsburgh
  • University of Pittsburgh Medical Centers, Pittsburgh
Ages 18 and older · All sexes · Updated Aug 20, 2025 · NCT03053193

About Breast Cancer

Breast cancer is a cancer that starts in the breast tissue, when cells change and grow out of control. These extra cells can form a mass called a tumor.

More about Breast Cancer on MedlinePlus

Breast Cancer trials in other cities

Other studies in Pittsburgh

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.