T-DM1 and Tucatinib Compared With T-DM1 Alone in Preventing Relapses in People With High Risk HER2-Positive Breast Cancer, the CompassHER2 RD Trial

~10 mi. (St. Peters, Missouri, +576 more cities)

Siteman Cancer Center at Saint Peters Hospital

ERBB2 Amplification, +1 more biomarker

Breast Carcinoma

ado-trastuzumab emtansine, +1 more drug

targeted therapy

Comparison of Axillary Lymph Node Dissection With Axillary Radiation for Patients With Node-Positive Breast Cancer Treated With Chemotherapy

~10 mi. (St. Peters, Missouri, +744 more cities)

Siteman Cancer Center at Saint Peters Hospital

Breast Carcinoma

axillary lymph node dissection, +1 more drug

radiation therapy, +1 more type

Immunotherapy (Nivolumab or Brentuximab Vedotin) Plus Combination Chemotherapy in Treating Patients With Newly Diagnosed Stage III-IV Classic Hodgkin Lymphoma

~10 mi. (St. Peters, Missouri, +454 more cities)

Siteman Cancer Center at Saint Peters Hospital

Classical Hodgkin Lymphoma

brentuximab vedotin, +7 more drugs

chemotherapy, +3 more types

Trying to Find the Correct Length of Treatment With Immune Checkpoint Therapy

~10 mi. (St. Peters, Missouri, +244 more cities)

Siteman Cancer Center at Saint Peters Hospital

Bladder Urothelial Carcinoma, +4 more conditions

atezolizumab, +4 more drugs

immunotherapy

A Study of Encorafenib Plus Cetuximab With or Without Chemotherapy in People With Previously Untreated Metastatic Colorectal Cancer

~10 mi. (St. Peters, Missouri, +127 more cities)

Siteman Cancer Center - St Peters

BRAF V600E

Colorectal Carcinoma

cetuximab, +3 more drugs

chemotherapy, +1 more type

Combination Chemotherapy With or Without Atezolizumab in Treating Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair

~10 mi. (St. Peters, Missouri, +656 more cities)

Siteman Cancer Center at Saint Peters Hospital

Deficient DNA Mismatch Repair (dMMR), +8 more biomarkers

Colon Adenocarcinoma, +1 more condition

atezolizumab, +3 more drugs

chemotherapy, +1 more type

Individualized Treatment in Treating Patients With Stage II-IVB Nasopharyngeal Cancer Based on EBV DNA

~10 mi. (St. Peters, Missouri, +160 more cities)

Siteman Cancer Center at Saint Peters Hospital

Nasopharyngeal Carcinoma

cisplatin, +4 more drugs

chemotherapy, +1 more type

CompassHER2-pCR: Decreasing Chemotherapy for Breast Cancer Patients After Pre-surgery Chemo and Targeted Therapy

~10 mi. (St. Peters, Missouri, +533 more cities)

Siteman Cancer Center at Saint Peters Hospital

ERBB2 Amplification, +1 more biomarker

Invasive Breast Carcinoma

ado-trastuzumab emtansine, +6 more drugs

chemotherapy, +2 more types

Nivolumab and Ipilimumab in Treating Patients With Rare Tumors

~10 mi. (St. Peters, Missouri, +606 more cities)

Siteman Cancer Center at Saint Peters Hospital

CD274 Amplification

Angiosarcoma, +26 more conditions

ipilimumab, +1 more drug

immunotherapy

Testing the Drug Atezolizumab or Placebo With Usual Therapy in First-Line HER2-Positive Metastatic Breast Cancer

~10 mi. (St. Peters, Missouri, +497 more cities)

Siteman Cancer Center at Saint Peters Hospital

HER2 Positive

Breast Adenocarcinoma

atezolizumab, +4 more drugs

chemotherapy, +2 more types

Stereotactic Body Radiation Therapy or Intensity-Modulated Radiation Therapy in Treating Patients With Stage IIA-B Prostate Cancer

~10 mi. (St. Peters, Missouri, +234 more cities)

Siteman Cancer Center at Saint Peters Hospital

Prostate Adenocarcinoma

stereotactic body radiation therapy

radiation therapy, +1 more type

Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer

~10 mi. (St. Peters, Missouri, +235 more cities)

Siteman Cancer Center at Saint Peters Hospital

Prostate Adenocarcinoma

abiraterone, +9 more drugs

hormone therapy, +2 more types