| Recruiting | Registry Maastro Applicator Rectal Cancer | — | 2026-03-23 |
| Not Yet Recruiting | Lab Research Using Mini-tumors to Study Prostate Cancer Treatments Prostate Cancer, Prostate Cancer Metastatic Disease, Prostate Cancer Recurrent | — | 2026-02-10 |
| Withdrawn | Re-induction of a Systemic Immune Response in Metastatic or Locally Recurrent Lung Cancer Lung Cancer Stage IV | Phase 2 | 2024-12-01 |
| Active Not Recruiting | Feasibility of the Maastro Applicator in Rectal Cancer Rectal Cancer, Feasibility, Toxicity | N/A | 2024-08-27 |
| Recruiting | In Vivo Treatment Verification of Brachytherapy Brachytherapy | — | 2024-02-29 |
| Active Not Recruiting | Precision Radiation Treatment for Epilepsy (PRECISION) Epilepsy | N/A | 2023-12-01 |
| Withdrawn | The Addition of Chloroquine to Chemoradiation for Glioblastoma, Glioblastoma, Astrocytoma, Grade IV | Phase 2 | 2023-11-10 |
| Withdrawn | Standard of Care Lifestyle Support for Stage III NSCLC Patients Non Small Cell Lung Cancer | — | 2023-08-01 |
| Completed | The Effect of 360° Virtual Reality Movies on Fear and Anxiety Fear, Anxiety, Breast Cancer | N/A | 2023-06-16 |
| Recruiting | Lung Cancer Organoids and Patient Derived Tumor Xenografts Lung Cancer | — | 2022-10-05 |
| Recruiting | Developing Breast (Cancer) Organoids Breast Cancer | — | 2022-09-01 |
| Recruiting | DETECT: Target Volume for Rectal Endoluminal Radiation Boosting Rectal Cancer | — | 2022-08-16 |
| Completed | Effect of stRess and exeRcize on the Outcome After Chemo-Radiation Glioblastoma (GBM) | — | 2022-06-01 |
| Recruiting | A Living Tissue Bank of Patient-Derived Organoids From Glioma Tumors Low-grade Glioma, High Grade Glioma | — | 2022-05-01 |
| Active Not Recruiting | Predicting Radiological Extranodal Extension in Oropharyngeal Carcinoma Patients Using AI Head and Neck Carcinoma | — | 2022-03-22 |
| Unknown | Spatial Location of Breast Cancer Local Recurrence After Mastectomy Breast Cancer | — | 2021-09-01 |
| Unknown | ARtificial Intelligence for Gross Tumour vOlume Segmentation Lung Cancer | — | 2021-07-01 |
| Active Not Recruiting | Patient-derived Glioma Stem Cell Organoids Glioblastoma | — | 2021-04-10 |
| Recruiting | PREselection of Patients at Risk for COgnitive DEcline After Radiotherapy Using Advanced MRI Meningioma | — | 2021-04-08 |
| Active Not Recruiting | Immune Profiling of Stage III Non-small Cell Lung Cancer Patients Treated With Concurrent Chemoradiation and A Carcinoma, Non-Small-Cell Lung | — | 2021-04-01 |
| Completed | Vestibular Schwannoma Organoids Vestibular Schwannoma | — | 2020-06-01 |
| Active Not Recruiting | Personal Health Train for Radiation Oncology in India and The Netherlands Head and Neck Carcinoma | — | 2020-04-10 |
| Completed | Immune Profiling After HDR in Local Relapsed Prostate Cancer Prostate Cancer, PD-L1 | — | 2020-02-19 |
| Completed | Re-Induction After Initial Response With Immune Therapy With Radiotherapy in Lung Cancer Non-Small Cell Carcinoma of Lung, TNM Stage 4 | Phase 2 | 2019-07-15 |
| Completed | Exploratory Study on Therapy for Breath Hold in Radiotherapy Lung Cancer, Breast Cancer | N/A | 2019-04-18 |
| Completed | 20K Distributed Learning Challenge Non Small Cell Lung Cancer | — | 2018-07-01 |
| Completed | BioXmark, Rectal Feasibility Trial Rectal Cancer | N/A | 2018-01-02 |
| Recruiting | Proton Therapy Research Infrastructure- ProTRAIT- Neuro-oncology Astrocytoma, Ependymoma, Ganglioglioma | — | 2018-01-01 |
| Completed | Prospective Validation of 3D Dose Metrics as Selection Criteria for Adaptive Radiotherapy in Breast Cancer Pat Breast Cancer | — | 2018-01-01 |
| Completed | Prospective Primary Human Lungcancer Organoids to Predict Treatment Response Lung Cancer | — | 2017-11-15 |
| Completed | Radiomics to Identify Patients at Risk for Developing Pneumonitis, Differentiate Immune Checkpoint Inhibitor-i Stage IV Non-small Cell Lung Cancer | — | 2017-09-01 |
| Terminated | Echocardiography for RILI Prediction NSCLC | — | 2017-04-25 |
| Completed | Detection of Circulating Biomarkers of Immunogenic Cell Death Non Small Cell Lung Cancer | N/A | 2017-04-04 |
| Withdrawn | Trial to Determine Optimal Phase II Dose of the Oral Dual CAIX Inhibitor/ Radiosensitizer Solid Tumors, Head and Neck Neoplasms | Phase 1 | 2017-03-01 |
| Withdrawn | DE-CT in Lung Cancer Proton Therapy Non Small Cell Lung Cancer | N/A | 2016-09-01 |
| Completed | The Addition of Chloroquine to Chemoradiation for Glioblastoma Glioblastoma Multiforme | Phase 1 | 2016-08-01 |
| Terminated | Whole Brain Radiotherapy (WBRT) Versus Stereotactic Radiosurgery (SRS) for 4 Upto 10 Brain Metastases Neoplasm Metastasis | N/A | 2016-07-01 |
| Active Not Recruiting | Elderly With Locally Advanced Lung Cancer: Deciding Through Geriatric Assessment on the Optimal Treatment Stra NSCLC | — | 2016-07-01 |
| Terminated | Tumor Hypoxia With HX4 PET in Several Diseases Prostatic Neoplasms, Esophageal Neoplasms, Neoplasm Metastases, Brain | Phase 2 | 2016-05-01 |
| Completed | Radiomics for Prediction of Survival in GBM Glioblastoma, Glioma, Astrocytoma | — | 2016-01-01 |
| Completed | Phase I Clinical Study Combining L19-IL2 With SABR in Patients With Oligometastatic Solid Tumor Solid Tumour | Phase 1 | 2015-12-01 |
| Withdrawn | Time Trends in Waiting Times of NSCLC Patients. Non-Small Cell Lung Cancer | — | 2015-12-01 |
| Withdrawn | Combination of SABR and L19-IL2 in Patients With Stage IV Lung Cancer (ImmunoSABR) NSCLC Stage IV, Limited Metastatic Disease | Phase 2 | 2015-12-01 |
| Withdrawn | Testing TH-302, in Combination With Preoperative Chemoradiotherapy, in Esophageal Cancer. Esophageal Cancer | Phase 1 | 2015-12-01 |
| Withdrawn | ROCOCO - Adaptive IMRT Versus IMPT in Head and Neck Cancer Head and Neck Neoplasms | — | 2015-11-01 |
| Completed | Evaluation of a Web-based Decision Aid Tool for Larynx Cancer (T3/T4) Patients. Larynx Cancer | N/A | 2015-09-01 |
| Completed | ROCOCO - Low Grade Glioma - Planning Study Low Grade Glioma | — | 2015-05-01 |
| Completed | Evaluation of a Web-based Decision Aid Tool for Prostate Cancer Patients Prostate Cancer | N/A | 2015-01-01 |
| Terminated | Spatial Analysis and Validation of Glioblastoma on 7 T MRI Glioblastoma | N/A | 2014-12-10 |
| Terminated | Defining the Radiotherapy Dose and Volume Parameters Affecting Postoperative Complications in Esophageal Cance Esophageal Cancer | — | 2014-12-01 |
| Terminated | PET CT With HX4 in Cervix Cancer Cervix Cancer | Phase 2 | 2014-11-01 |
| Completed | Analysis of Treatment Outcome and Toxicity in Non-small Cell Lung Cancer Patients Wither-irradiated to a High Non-small Cell Lung Cancer | — | 2014-08-01 |
| Completed | Radiomics for Prediction of Long Term Survival and Local Failure After Stereotactic Radiotherapy for Brain Met Metastases, Neoplasm | — | 2014-05-01 |
| Terminated | Chloroquine as an Anti-autophagic Radiosensitizing Drug in Stage I-III Small Cell Lung Cancer Small Cell Lung Cancer | Phase 1 | 2014-05-01 |
| Completed | State of the Art Photon Therapy Versus Particle Therapy for Recurrent Head & Neck Tumors; a Planning Study Carcinoma, Squamous Cell of Head and Neck | — | 2014-05-01 |
| Completed | Dose-Guided Radiotherapy in Oesophageal Cancer: Managing the Real Dose Adenocarcinoma | N/A | 2014-03-01 |
| Completed | Influence of the Use of the Diabetic Drug Metformin on the Overall Survival and Treatment-related Toxicity in Non Small Cell Lung Cancer | — | 2014-03-01 |
| Completed | State of the Art Photon Therapy Versus Particle Therapy for Small Lung Tumors; a Planning Study Based on a Ref Non Small Cell Lung Cancer | — | 2014-01-01 |
| Completed | Photon Versus Particle Therapy for Recurrent Lung Cancer; a Planning Study Based on a Reference Dataset of Pat NSCLC | — | 2013-12-01 |
| Completed | Usefulness of Blood Biomarkers for Overall Survival in NSCLC Non-small Cell Lung Cancer | — | 2013-09-01 |
| Terminated | Chloroquine as an Anti-Autophagy Drug in Stage IV Small Cell Lung Cancer (SCLC) Patients Small Cell Lung Cancer | Phase 1 | 2013-09-01 |
| Withdrawn | Evaluation of Splenic Irradiation in Chronic Lymphatic Leukemia Leukemia, Chronic Lymphatic | — | 2013-09-01 |
| Completed | Rapid Learning for Lung Cancer Lung Cancer | — | 2013-09-01 |
| Withdrawn | Hypoxia-guided Radiotherapy With Cisplatin-etoposide in Stage I-III : Small Cell Lung Cancer(SCLC) Small Cell Lung Cancer (SCLC) | N/A | 2013-07-01 |
| Completed | SDC for Lung Cancer Patients Treated With Curative Primary or Postoperative Radiotherapy or Chemoradiation Lung Cancer | — | 2013-06-01 |
| Withdrawn | Re-irradiation of High Grade Gliomas: a Quality of Life Study Anaplastic Astrocytoma, Glioblastoma Multiforme, Anaplastic Oligoastrocytoma | — | 2013-03-01 |
| Completed | Outpatient Clinic for Late Outcome for Breast Carcinoma in MAASTRO Clinic. Breast Cancer | — | 2013-03-01 |
| Completed | Visual Management for the Radiotherapy Process Cancer | — | 2013-03-01 |
| Completed | Predicting Outcome in Cervix Carcinoma: a Prospective Study Cervical Cancer | — | 2013-02-01 |
| Completed | The Head and Neck Tumor Biobank Head and Neck Squamous Cell Carcinoma | — | 2012-08-01 |
| Recruiting | Outcome Prediction in Head&Neck Cancer Patients After Radiotherapy Head and Neck Cancer | — | 2012-07-01 |
| Withdrawn | Non-invasive Imaging With [18F]VM4-037 Stage 4 Cancer | Phase 1 | 2012-01-01 |
| Terminated | Nitroglycerin in Non-small Cell Lung Cancer Non Small Cell Lung Cancer (NSCLC) | Phase 2 | 2011-12-01 |
| Completed | PET With [18F]HX4 in Head and Neck Cancer Cancer of the Head and Neck | N/A | 2011-12-01 |
| Completed | Adaptive Radiotherapy in Non-small Cell Lung Cancer (NSCLC) Non-small Cell Lung Cancer | Phase 2 | 2011-03-01 |
| Completed | Radiotherapy After Primary Chemotherapy for Breastcancer Breast Cancer | — | 2011-01-01 |
| Completed | Prophylactic Cranial Irradiation (PCI) Cognitive Tests in Non-small Cell Lung Cancer (NSCLC) Patients NSCLC | — | 2011-01-01 |
| Completed | Radiomics: a Study of Outcome in Lung Cancer Lung Cancer | — | 2010-03-01 |
| Completed | Analysis of the Results of Treatment for Cervical Carcinoma in Limburg Cervical Cancer | — | 2010-02-01 |
| Completed | Validation of a Predictive Model After Complete Response in Rectal Cancer Rectal Cancer | — | 2009-08-01 |
| Completed | Quality of Life in Patients Treated for Head and Neck Cancer Head and Neck Cancer | — | 2009-06-01 |
| Completed | Non-invasive Imaging of Cetuximab-Zr. 89 Uptake Wit PET: a Phase I Trial in Stage IV Cancer Patients Stage IV Cancer | Phase 1 | 2009-06-01 |
| Completed | Concurrent Chemo-radiotherapy With Intensity-Modulated Radiation Therapy (IMRT) for Limited Disease Small Cell Stage I-III Small Cell Lung Cancer | Phase 2 | 2009-05-01 |
| Completed | Concurrent and Non-concurrent Chemo-radiotherapy or Radiotherapy Alone With Intensity-modulated Radiotherapy ( Stage I-III Non-small Cell Lung Cancer | Phase 2 | 2009-05-01 |
| Completed | Study With Nelfinavir and Combined Radiochemotherapy for Glioblastoma Glioblastoma | Phase 1 | 2009-03-01 |
| Completed | Prophylactic Cranial Irradiation (PCI) vs Observation in Stage III NSCLC Non Small Cell Lung Cancer (NSCLC), Radical Treatment, Stage III Non-Small Cell Lung Cancer | Phase 3 | 2009-01-01 |
| Terminated | Predictive Value of FDG-PET-CT Scans for Patients With Lung Cancer Receiving Concurrent Chemo-Radiation Lung Cancer, SCLC, NSCLC | Phase 3 | 2008-10-01 |
| Completed | Nelfinavir, a Phase I/Phase II Rectal Cancer Study Colorectal Cancer, Colorectal Carcinoma, Colorectal Tumors | Phase 1 / Phase 2 | 2008-09-01 |
| Completed | Pre-operative Contrast Enhanced CT to Improve Delineation of the Tumorbed in Radiotherapy for Breast Cancer. Breast Cancer | N/A | 2008-08-01 |
| Completed | Non-Invasive Imaging of [18F]HX4 With Positron-Emission-Tomography (PET) Cancer | Phase 1 | 2008-08-01 |
| Terminated | Positron Emission Tomography-Computed Tomography (PET-CT) High-grade Glioma Cerebral Astrocytoma, High Grade | — | 2008-06-01 |
| Completed | PET-CT Based Radiotherapy in Esophageal Cancer Patients Esophageal Neoplasms | — | 2007-11-01 |
| Completed | Phase I Cetuximab and Concurrent Radio-chemotherapy Non-small Cell Lung Cancer | Phase 1 | 2007-04-01 |
| Completed | Rectal Study: Value of Repeated FDG-PET-CT Scans in Rectal Cancer Rectum Cancer | N/A | 2007-03-01 |
| Completed | Safety Study of Rapamycin Administered Before and During Radiotherapy to Treat Rectum Cancer Rectum Cancer | Phase 1 / Phase 2 | 2006-09-01 |
| Completed | Concurrent Chemo-Radiotherapy for Limited Disease Small Cell Lung Cancer (LD-SCLC) on Basis of FDG-PET-Scans Small Cell Lung Cancer | — | 2006-08-01 |
| Completed | Concurrent Chemo-radiation Form NSCLC to a Individualized MLD Non-small Cell Lung Cancer | — | 2006-08-01 |
| Completed | Prediction of Clinical Response and Outcome in Uterine Cervix Cancer Cervix Cancer | — | 2006-07-01 |
| Completed | Concurrent and Non-concurrent Chemo-radiotherapy or Radiotherapy Alone for Patients With Oligo-metastatic Stag Stage IV (Oligo-metastases), Non-small Cell Lung Cancer | Phase 2 | 2006-05-01 |
| Completed | Radiotherapy for NSCLC to a Individualized MLD Non-small Cell Lung Cancer | — | 2005-08-01 |
| Completed | Safety Study of Individualised Radiation Dose Determination for Lung Cancer Patients. Non-Small-Cell Lung Carcinoma | Phase 1 | 2004-12-01 |
| Completed | Prone Breast Irradiation for Pendulous Breasts Breast Cancer | N/A | 2003-12-01 |
| Completed | Serial CT Scans in Fractionated Stereotactic Radiotherapy Brain Tumor | Phase 3 | 2003-11-01 |
| Completed | Phase II Study of Celecoxib and Concurrent Radiotherapy in Stage II-III NSCLC Non Small Cell Lung Carcinoma | Phase 2 | 2003-05-01 |
| Recruiting | Biobank Carcinoma: Storing Blood and Protein of Patients With Cancer Cancer | — | 2003-01-01 |
| Completed | HI-CHART:Feasibility of High-Dose Accelerated Conformal Radiotherapy Non-Small-Cell Lung Carcinoma | Phase 1 / Phase 2 | 2001-12-01 |