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Showing 1–24 of 341 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Postoperative radiotherapy Clear all
Withdrawn Not applicable Interventional

Circulating Tumor DNA Based Minimal Residual Disease Detection for Patients With Early-Stage Breast Cancer

NCT07136493
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Estrogen Receptor-Positive Breast Carcinoma, HER2-Negative Breast Carcinoma, HER2-Positive Breast Carcinoma, Triple-Negative Breast Carcinoma
Interventions
Biospecimen Collection, Electronic Health Record Review, Survey Administration
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
5
States / cities
Goodyear, Arizona • Duarte, California • Irvine, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 2 Interventional

Preop Chemoradiation Resectable Pancreas

NCT00336648
View directory record Official record
Conditions
Pancreatic Neoplasms
Interventions
Avastin (Bevacizumab), Gemcitabine, Radiation Therapy
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2012 · Synced Sep 6, 2026, 5:09 PM EDT
Terminated Not applicable Interventional Results available

Stem Cell Radiotherapy and Temozolomide for Newly Diagnosed High-grade Glioma

NCT02039778
View directory record Official record
Conditions
Glioblastoma, Malignant Glioma, Brain Tumors, Anaplastic Astrocytoma
Interventions
Stem Cell Radiotherapy (ScRT) and Temozolomide
Radiation
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2017 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 2 Interventional Results available

The Addition of Pembrolizumab to Postoperative Radiotherapy in Cutaneous Squamous Cell Cancer of the Head and Neck

NCT03057613
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck
Interventions
Pembrolizumab, IMRT 60-66Gy
Drug · Radiation
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Not applicable Interventional

ctHPVDNA in HPV Positive Squamous Cell Carcinoma of the Oropharynx

NCT06915038
View directory record Official record
Conditions
Squamous Cell Carcinoma of Oropharynx, HPV Positive Cancer, Throat Cancer, Tonsil Cancer
Interventions
NavDx, Adjuvant Radiation 30 Gray, Adjuvant Radiation 40 Gray
Diagnostic Test · Radiation
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Carmel, Indiana • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Dose-Escalated Photon IMRT or Proton Beam Radiation Therapy Versus Standard-Dose Radiation Therapy and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma

NCT02179086
View directory record Official record
Conditions
Glioblastoma
Interventions
Photon Beam Radiation Therapy, Proton Beam Radiation Therapy, Temozolomide
Radiation · Drug
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
624 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
230
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 179 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Not applicable Interventional

Vascular and Cognitive Assessments in Patients With Breast Cancer Undergoing Chemotherapy After Surgery

NCT01483196
View directory record Official record
Conditions
Cognitive/Functional Effects, Recurrent Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
ultrasound imaging, questionnaire administration, assessment of therapy complications, quality-of-life assessment, magnetic resonance imaging
Procedure · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Sep 6, 2026, 5:09 PM EDT
Withdrawn Phase 2 Interventional

Clinical Trial Comparing 3-D RT vs. IMRT in Post- Prostatectomy Prostate Cancer Patients

NCT02678520
View directory record Official record
Conditions
Prostate Cancer
Interventions
3-D Conformal Radiation Therapy, Intensity Modulated Radiation Therapy, Casodex, Zoladex , Lupron
Radiation · Drug
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Fairway, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2016 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 2 Interventional Results available

Pancreas Cancer: Molecular Profiling as a Guide to Therapy Before and After Surgery ("Personalized Medicine")

NCT01726582
View directory record Official record
Conditions
Pancreatic Adenocarcinoma
Interventions
Milestone 1: Targeted chemotherapy prior to surgery, Milestone 2: Chemoradiotherapy (cXRT), Milestone 3: Targeted chemotherapy prior to surgery, Milestone 3: Chemoradiotherapy (cXRT), Milestone 4: standard FOLFIRINOX chemotherapy prior to surgery, Milestone 4: Chemoradiotherapy (cXRT), Milestone 5: Targeted chemotherapy after surgery, Milestone 5: Chemoradiotherapy (cXRT), Milestone 6: Gemcitabine after surgery, Milestone 6: Chemoradiotherapy (cXRT), Milestone 7: Chemoradiotherapy (cXRT), Milestone 8: Targeted chemotherapy after surgery, Milestone 9: Gemcitabine after surgery, Milestone 10: No additional therapy after surgery
Drug · Radiation · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
2
States / cities
Cincinnati, Ohio • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Phase 1 Interventional

Cemiplimab Before and After Surgery for the Treatment of High Risk Cutaneous Squamous Cell Cancer

NCT04428671
View directory record Official record
Conditions
Metastatic Skin Squamous Cell Carcinoma, Recurrent Skin Squamous Cell Carcinoma
Interventions
Cemiplimab, Radiation Therapy, Therapeutic Conventional Surgery
Biological · Radiation · Procedure
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Phase 2 Interventional

A Study on Using Cell-Free Tumor DNA (ctDNA) Testing to Decide When to StartRoutine Treatment in People With Human Papilloma Virus (HPV)- Associated Oropharynx Cancer (OPC)

NCT05307939
View directory record Official record
Conditions
HPV, Oropharynx Cancer, HPV-Related Carcinoma, HPV-Related Malignancy, HPV Positive Oropharyngeal Squamous Cell Carcinoma
Interventions
HPV ctDNA Assay, MRI Studies, EORTC QLQ H&N 35 and C30, MDADI-HN, COST-FACIT, Intensity-Modulated Radiation Therapy (Arm A), Chemoradiation (Arm B)
Diagnostic Test · Behavioral · Radiation + 1 more
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
8
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Active, not recruiting Phase 1 Interventional

A Phase I Study of Niraparib Administered Concurrently With Postoperative RT in Triple Negative Breast Cancer Patients

NCT03945721
View directory record Official record
Conditions
Triple Negative Breast Cancer, Residual Disease
Interventions
Niraparib, Radiation Therapy
Drug · Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Terminated Phase 2 Interventional Results available

Neoadjuvant Chemohormonal Therapy Followed by Salvage Surgery for High Risk PSA

NCT01531205
View directory record Official record
Conditions
Prostate Cancer
Interventions
Androgen Ablation, Cabazitaxel, Salvage Therapy, Neoadjuvant Treatment - Hormonal Therapy, Neoadjuvant Treatment - Cabazitaxel
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 4, 2014 · Synced Sep 6, 2026, 5:09 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

BreastVAX: Radiation Boost to Enhance Immune Checkpoint Blockade Therapy

NCT04454528
View directory record Official record
Conditions
Breast Cancer
Interventions
Hypofractionated radiotherapy, Pembrolizumab infusion, Blood and tissue sampling
Radiation · Drug · Procedure
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 1 Interventional Results available

A Study of Rucaparib Administered With Radiation in Patients With Triple Negative Breast Cancer With an Incomplete Response Following Chemotherapy

NCT03542175
View directory record Official record
Conditions
Breast Cancer
Interventions
Rucaparib, Radiotherapy
Drug · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
8
States / cities
Norwalk, Connecticut • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 6, 2026, 5:09 PM EDT
Active, not recruiting Not applicable Interventional Results available

MRI-Based Preoperative Accelerated Partial Breast Irradiation

NCT02728076
View directory record Official record
Conditions
Breast Cancer
Interventions
Phase II - Preoperative Radiation followed by Lumpectomy.
Radiation
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
40 Years and older · Female only
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Pharmacokinetics, Efficacy, and Safety of Subcutaneous Administration of the Fixed-Dose Combination of Pertuzumab and Trastuzumab in Combination With Chemotherapy in Participants With HER2-Positive Early Breast Cancer

NCT03493854
View directory record Official record
Conditions
Early Breast Cancer
Interventions
Cyclophosphamide, Doxorubicin, Docetaxel, Paclitaxel, Pertuzumab IV, FDC of Pertuzumab and Trastuzumab SC, Trastuzumab IV, Trastuzumab SC, Surgery, Post-operative Radiotherapy, Hormone Therapy
Drug · Procedure · Radiation
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
4
States / cities
Rockville, Maryland • Farmington, New Mexico • Charlotte, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 2 Interventional Results available

Nab-paclitaxel and Gemcitabine Hydrochloride Followed by Radiation Therapy Before Surgery in Treating Patients With Pancreatic Cancer That Can Be Removed by Surgery

NCT02427841
View directory record Official record
Conditions
Pancreatic Adenocarcinoma, Resectable Pancreatic Carcinoma
Interventions
Fluorouracil, Gemcitabine, Image Guided Radiation Therapy, Intensity-Modulated Radiation Therapy, Laboratory Biomarker Analysis, Nab-paclitaxel, Therapeutic Conventional Surgery
Drug · Radiation · Other + 1 more
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Not applicable Interventional

Veterans Affairs Lung Cancer Surgery Or Stereotactic Radiotherapy

NCT02984761
View directory record Official record
Conditions
Lung Neoplasm
Interventions
Stereotactic Radiotherapy, Anatomic Pulmonary Resection
Radiation · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
670 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2034
U.S. locations
17
States / cities
Long Beach, California • West Los Angeles, California • Bay Pines, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Phase 2 Interventional

Three Schedules of CUE-101 Administered Before Surgery or Definitive Chemoradiation Therapy in HLA-A*0201 Positive Patients With Locally Advanced, HPV16-Positive Oropharyngeal Squamous-Cell Carcinoma

NCT04852328
View directory record Official record
Conditions
Oropharyngeal Squamous Cell Carcinoma
Interventions
CUE-101
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 6, 2026, 5:09 PM EDT
Completed Phase 2 Interventional Results available

Bevacizumab, Radiation Therapy, and Combination Chemotherapy in Treating Patients Who Are Undergoing Surgery for Locally Advanced Nonmetastatic Rectal Cancer

NCT00321685
View directory record Official record
Conditions
Rectal Adenocarcinoma, Stage II Rectal Cancer AJCC v7, Stage III Rectal Cancer AJCC v7
Interventions
Bevacizumab, Capecitabine, Fluorouracil, Leucovorin Calcium, Oxaliplatin, Radiation Therapy, Therapeutic Conventional Surgery
Biological · Drug · Radiation + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
107
States / cities
Birmingham, Alabama • New Britain, Connecticut • Atlanta, Georgia + 66 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Not applicable Interventional

Magnetic Resonance (MR) Imaging to Determine High Risk Areas in Patients With Malignant Gliomas and to Design Potential Radiation Plans and to Examine Metabolite Changes in Gliomas and Other Solid Tumors

NCT00870129
View directory record Official record
Conditions
Brain Cancer, Glioma
Interventions
MRI and advanced MRI sequences
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Sep 6, 2026, 5:09 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Phase I/II Study of Postoperative Adjuvant Chemoradiation for Advanced-Stage Cutaneous Squamous Cell Carcinoma of the Head and Neck (cSCCHN)

NCT01465815
View directory record Official record
Conditions
Recurrent Skin Cancer, Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity, Squamous Cell Carcinoma of the Skin, Stage III Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IVA Squamous Cell Carcinoma of the Lip and Oral Cavity, Stage IVB Squamous Cell Carcinoma of the Lip and Oral Cavity
Interventions
erlotinib hydrochloride, linsitinib, placebo, radiation therapy, therapeutic conventional surgery, laboratory biomarker analysis
Drug · Radiation · Procedure + 1 more
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 18, 2014 · Synced Sep 6, 2026, 5:09 PM EDT
Recruiting Phase 2 Interventional

The Minimalist Trial-2

NCT06702033
View directory record Official record
Conditions
HPV-Related Oropharynx Squamous Cell Carcinoma
Interventions
Radiation therapy, Cisplatin, Surgery
Radiation · Drug · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2033
U.S. locations
3
States / cities
St Louis, Missouri • Fargo, North Dakota • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 6, 2026, 5:09 PM EDT