Clinical Trials at Siteman Cancer Center at Saint Peters Hospital

As of August 2026, 64 paid clinical trials are recruiting at Siteman Cancer Center at Saint Peters Hospital in City of Saint Peters, Missouri. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: August 27, 2026.

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64 clinical trials at Siteman Cancer Center at Saint Peters Hospital

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Testing the Combination of the Anticancer Drug Durvalumab With Chemotherapy (Gemcitabine and Cisplatin) at Improving Outcomes for High-Risk Resectable Liver Cancer Before Surgery

for Resectable Intrahepatic Cholangiocarcinoma

Drug: Durvalumab

Sites in City of Saint Peters, St Louis +50 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06050252·Phase 2·Recruiting·Listed Sep 2023

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Targeted Treatment for Metastatic Prostate Cancer, The PREDICT Trial

for Castration-Resistant Prostate Carcinoma

Sites in City of Saint Peters, St Louis +98 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT06632977·Phase 2·Recruiting·Listed Oct 2024

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Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer

for Prostate Adenocarcinoma

Sites in City of Saint Peters, St Louis +397 more locations

Sponsor: NRG Oncology

Sex: Male·Age: 18+

Code: NCT05946213·Phase 3·Recruiting·Listed Jul 2023

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Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by Surgery

for Grade 2 Meningioma

Sites in City of Saint Peters, St Louis +110 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT03180268·Phase 3·Recruiting·Listed Jun 2017

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Radiotherapy to Block Oligoprogression In Metastatic Non-Small-Cell Lung Cancer

for Non-small Cell Lung Cancer

Sites in City of Saint Peters, St Louis +69 more locations

Sponsor: Canadian Cancer Trials Group

Sex: All·Age: 18+

Code: NCT06686771·Phase 3·Recruiting·Listed Nov 2024

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Testing the Addition of Paclitaxel Administered Into the Abdominal Cavity Combined With Chemotherapy for Patients With Gastric Cancer Spread to the Abdominal Cavity

for Gastric Adenocarcinoma

Sites in City of Saint Peters, St Louis +76 more locations

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: 18+

Code: NCT07001748·Phase 2, Phase 3·Recruiting·Listed Jun 2025

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Testing Proton Craniospinal Radiation Therapy Versus the Usual Radiation Therapy for Leptomeningeal Metastasis, RADIATE-LM Trial

for Anatomic Stage IV Breast Cancer AJCC v8

Sites in City of Saint Peters, St Louis +56 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT06500481·Phase 3·Recruiting·Listed Jul 2024

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Testing the Addition of an Individualized Vaccine to Durvalumab and Tremelimumab and Chemotherapy in Patients With Metastatic Triple Negative Breast Cancer

for Anatomic Stage IV Breast Cancer AJCC v8

Drug: Tremelimumab

Sites in City of Saint Peters, St Louis +21 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT03606967·Phase 2·Recruiting·Listed Jul 2018

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Adding the Immunotherapy Drug Cemiplimab to Usual Treatment for People With Advanced Non-Small Cell Lung Cancer Who Had Previous Treatment With Platinum Chemotherapy and Immunotherapy (An Expanded Lung-MAP Treatment Trial)

for Recurrent Lung Non-Small Cell Carcinoma

Drug: Cemiplimab

Sites in City of Saint Peters, St Louis +379 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06616584·Phase 2, Phase 3·Recruiting·Listed Sep 2024

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Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has a MET Exon 14 Skipping Gene Change (An Expanded Lung-MAP Treatment Trial)

for Recurrent Lung Non-Small Cell Carcinoma

Sites in City of Saint Peters, St Louis +239 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18 Minutes+

Code: NCT06031688·Phase 2·Recruiting·Listed Sep 2023

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Testing an Immunotherapy Anti-cancer Drug, Nivolumab, for Advanced Cancers in Patients With Autoimmune Disorders, AIM-NIVO

for Autoimmune Disease

Drug: Nivolumab

Sites in City of Saint Peters, St Louis +39 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT03816345·Phase 1·Recruiting·Listed Jan 2019

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Clinical Trial of an Anti-cancer Drug, CA-4948 (Emavusertib), in Combination With Chemotherapy Treatment (FOLFOX Plus Bevacizumab) in Metastatic Colorectal Cancer

for Metastatic Colorectal Adenocarcinoma

Drug: Bevacizumab

Sites in City of Saint Peters, St Louis +11 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06696768·Phase 1·Recruiting·Listed Nov 2024

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Testing the Addition of an Anti-cancer Drug, Lenalidomide, to the Usual Combination Chemotherapy Treatment ("EPOCH") for Adult T-Cell Leukemia-Lymphoma (ATLL)

for Acute Adult T-Cell Leukemia/Lymphoma

Sites in City of Saint Peters, St Louis +17 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04301076·Phase 1·Recruiting·Listed Mar 2020

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Personalized Antibody-Drug Conjugate Therapy Based on RNA and Protein Testing for the Treatment of Advanced or Metastatic Solid Tumors (The ADC MATCH Screening and Treatment Trial)

for Advanced Malignant Solid Neoplasm

Sites in City of Saint Peters, St Louis +25 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06311214·Phase 2·Recruiting·Listed Mar 2024

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Stereotactic Radiosurgery Compared With Hippocampal-Avoidant Whole Brain Radiotherapy (HA-WBRT) Plus Memantine for 5 or More Brain Metastases

for Brain Metastases

Sites in City of Saint Peters, St Louis +36 more locations

Sponsor: Canadian Cancer Trials Group

Sex: All·Age: 18+

Code: NCT03550391·Phase 3·Recruiting·Listed Jun 2018

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Immunotherapy in Combination With Prednisone and Sirolimus for Kidney Transplant Recipients With Unresectable or Metastatic Skin Cancer

for Clinical Stage III Cutaneous Melanoma AJCC v8

Sites in City of Saint Peters, St Louis +23 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05896839·Phase 1, Phase 2·Recruiting·Listed Jun 2023

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Testing the Anti-cancer Drug, Cirtuvivint, and Its Combination With ASTX727 to Improve Outcomes in Patients With Acute Myeloid Leukemia and Myelodysplastic Syndromes

for Acute Myeloid Leukemia

Sites in City of Saint Peters, St Louis +17 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06484062·Phase 1·Recruiting·Listed Jul 2024

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Comparing Dara-VCD Chemotherapy Plus Stem Cell Transplant to Dara-VCD Chemotherapy Alone for People Who Have Newly Diagnosed AL Amyloidosis

for AL Amyloidosis

Sites in City of Saint Peters, St Louis +114 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06022939·Phase 3·Recruiting·Listed Sep 2023

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Testing the Addition of Sunitinib Malate to Lutetium Lu 177 Dotatate (Lutathera) in Pancreatic Neuroendocrine Tumors

for Metastatic Pancreatic Neuroendocrine Tumor

Sites in City of Saint Peters, St Louis +6 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05687123·Phase 1·Recruiting·Listed Jan 2023

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

for Anatomic Stage I Breast Cancer AJCC v8

Sites in City of Saint Peters, St Louis +913 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05929768·Phase 3·Recruiting·Listed Jul 2023

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Testing the Use of Chemotherapy After Surgery for High-Risk Pancreatic Neuroendocrine Tumors

for Metastatic Malignant Neoplasm in the Liver

Sites in City of Saint Peters, St Louis +378 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05040360·Phase 2·Recruiting·Listed Sep 2021

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Androgen Suppression Combined With Nodal Irradiation and Dose Escalated Prostate Treatment

for Prostate Cancer

Sites in City of Saint Peters, St Louis +44 more locations

Sponsor: Canadian Cancer Trials Group

Sex: Male·Age: 18+

Code: NCT06235697·Phase 3·Recruiting·Listed Feb 2024

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

for Castration Levels of Testosterone

Sites in City of Saint Peters, St Louis +292 more locations

Sponsor: SWOG Cancer Research Network

Sex: Male·Age: 18+

Code: NCT03678025·Phase 3·Recruiting·Listed Sep 2018

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Study Adding Drugs to Usual Treatment for Large B-Cell Lymphoma That Returned or Did Not Respond to Treatment

for Grade 3b Follicular Lymphoma

Sites in City of Saint Peters, St Louis +97 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05890352·Phase 2·Recruiting·Listed Jun 2023

Apply to this trial