Clinical trials: Radiation Dose Reduction
Medulloblastoma
Comparison of Radiation Therapy Regimens in Combination With Chemotherapy in Treating Young Patients With Newly Diagnosed Standard-Risk Medulloblastoma
This randomized phase III trial is studying how well standard-dose radiation therapy works compared to reduced-dose radiation therapy in children 3-7 years of age AND how well standard volume boost radiation therapy works…
- Trial name
- NCT00085735
- Testing
- Cisplatin, Craniospinal Irradiation, Cyclophosphamide
- Where
- 197 sites in United States, Australia and 5 more
- Volunteers
- 549 people
- Sponsor
- Children's Oncology Group
Intracranial Non-germinomatous Germ Cell Tumor
Reduced Dose Radiotherapy Following High Dose Chemotherapy in Intracranial Non-germinomatous Germ Cell Tumor
The purpose of this study is to evaluate the outcome of intracranial non-germinomatous germ cell tumor (NGGCT) treated with reduced radiotherapy following high dose chemotherapy and autologous stem cell transplantation…
- Trial name
- NCT02784054
- Testing
- Carboplatin, Etoposide, Cyclophosphamide
- Where
- South Korea
- Volunteers
- 25 people
- Sponsor
- Samsung Medical Center
Refractory Leukemia
Chemotherapy CLAGE-Ven Sequential With Reduced Intensity Conditioning for Refractory Acute Myelodi Leukemia
The investigators developed a protocol combining chemotherapy of cladribine, cytarabine and etoposide (CLAGE) as debulking treatment sequential with reduced intensity conditioning regimen Flu-Bu to treat patients with refractory…
- Trial name
- NCT05870995
- Testing
- CALGE-VEN- RIC-conditioning
- Where
- 3 sites in China
- Volunteers
- 100 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Chest X-ray for Clinical Evaluation
Validation of a New Post Image Processing Engine (S-Vue™) for the Reduction of Ionizing Radiation Dose on X-ray Examination in Pediatric Patients
The purpose of this study is to compare X-ray images obtained using the GM85 digital radiography machine at the standard full dose to X-ray images obtained using the GM85 digital radiography machine along with the Samsung S-Vue…
- Trial name
- NCT03935737
- Testing
- Full Dose Chest X-Ray, Low Dose Chest X-Ray
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- The University of Texas Health Science Center, Houston
Brain and Central Nervous System Tumors
Intrathecal Radioimmunotherapy, Radiation Therapy, and Chemotherapy After Surgery in Treating Patients With Medulloblastoma
RATIONALE: Radioimmunotherapy uses radiolabeled monoclonal antibodies to locate tumor cells and deliver radioactive tumor-killing substances to them without harming normal cells.
- Trial name
- NCT00058370
- Testing
- cisplatin, lomustine, vincristine sulfate
- Where
- 2 sites in United States
- Volunteers
- 6 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Accelerated Phase Chronic Myelogenous Leukemia, Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome
Fludarabine Phosphate, Melphalan, Total-Body Irradiation, Donor Stem Cell Transplant in Treating Patients With Hematologic Cancer or Bone Marrow Failure Disorders
This clinical trial is studying how well giving fludarabine phosphate and melphalan together with total-body irradiation followed by donor stem cell transplant works in treating patients with hematologic cancer or bone marrow…
- Conditions
- Accelerated Phase Chronic Myelogenous Leukemia, Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission
- Trial name
- NCT00856388
- Testing
- fludarabine phosphate, melphalan, total-body irradiation
- Where
- United States
- Volunteers
- 62 people
- Sponsor
- Roswell Park Cancer Institute
Intracranial Germinoma
Chemotherapy Plus Reduced Radiotherapy in Intracranial Germinoma
The purpose of this study is to evaluate the outcome of intracranial germinoma treated with chemotherapy plus reduced radiotherapy.
- Trial name
- NCT02782754
- Testing
- Carboplatin, Etoposide, Cyclophosphamide
- Where
- South Korea
- Volunteers
- 40 people
- Sponsor
- Samsung Medical Center
Neuroblastoma
Local Control With Reduced-dose Radiotherapy for High-Risk Neuroblastoma
The purpose of this study is to give 12T a smaller dose of radiation in order to decrease these late side effects.
- Trial name
- NCT02245997
- Testing
- External beam radiotherapy, proton beam RT
- Where
- United States
- Volunteers
- 78 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Acute Myeloid Leukemia
Clofarabine and Low-Dose Total-Body Irradiation in Treating Patients With Acute Myeloid Leukemia Undergoing Donor Peripheral Blood Stem Cell Transplant
This phase II trial studies the side effects and how well clofarabine works when given together with low-dose total-body irradiation (TBI) in treating patients with acute myeloid leukemia (AML) undergoing donor peripheral blood…
- Trial name
- NCT01252667
- Testing
- Allogeneic Hematopoietic Stem Cell Transplantation, Clofarabine, Cyclosporine
- Where
- 4 sites in United States
- Volunteers
- 44 people
- Sponsor
- Fred Hutchinson Cancer Center
Metastatic Medulloblastoma, High Risk Supratentorial PNET
Concurrent Carboplatin and Reduced Dose Craniospinal Radiation for Medulloblastoma and Primitive Neuroectodermal Tumor (PNET)
The purpose of this study is to study the efficacy of the combination of reduced dose craniospinal radiation (reduced from standard of care dosing at 36 Gy to 24 Gy) with concurrent carboplatin and vincristine administration for…
- Conditions
- Metastatic Medulloblastoma, High Risk Supratentorial PNET, Metastatic PNET
- Trial name
- NCT01542736
- Testing
- Carboplatin, Vincristine, 24 Gy
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Colorado, Denver
Atherosclerotic Plaque
Reduced Radiation Dose and IR-impact on Coronary Calcium Quantification
Evaluation of reduced radiation dose iterative reconstruction reconstructions for calcium scoring compared to full dose filtered back projection reconstructions
- Trial name
- NCT04267094
- Testing
- Iterative reconstruction at reduced radiation dose
- Where
- United States
- Volunteers
- 190 people
- Sponsor
- University of Pennsylvania
Radiation Dose Reduction
Multicenter Pediatric Low-Dose CT Protocol: Development and Clinical Verification
Children are sensitive to ionizing radiation, and there are significant regional variations in current pediatric CT radiation doses.
- Trial name
- NCT07199101
- Testing
- Low dose CT
- Where
- 20 sites in China
- Volunteers
- 2,650 people
- Sponsor
- Beijing Children's Hospital
Brain Tumors, Central Nervous System Tumors
Low-Dose Radiation and Combination Chemotherapy Following Surgery in Children With Newly Diagnosed Medulloblastoma
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells, but also damages normal cells in the developing brains of children.
- Conditions
- Brain Tumors, Central Nervous System Tumors, Medulloblastoma
- Trial name
- NCT00031590
- Testing
- Cisplatin, Cyclophosphamide, Etoposide
- Where
- 3 sites in United States
- Volunteers
- 30 people
- Sponsor
- Children's Hospital of Philadelphia
Basal Ganglia Germinoma, Diabetes Insipidus
A Study of Lower Radiotherapy Dose to Treat Children With CNS Germinoma
This phase II trial studies how well lower dose radiotherapy after chemotherapy (Carboplatin \& Etoposide) works in treating children with central nervous system (CNS) germinomas.
- Conditions
- Basal Ganglia Germinoma, Diabetes Insipidus, Germinoma, Pineal Region Germinoma
- Trial name
- NCT06368817
- Testing
- 3-Dimensional Conformal Proton Radiation Therapy, 3-Dimensional Conformal Radiation Therapy, Biospecimen Collection
- Where
- 115 sites in United States, Australia and 1 more
- Volunteers
- 240 people
- Sponsor
- Children's Oncology Group
Lymphoma
Combined Immunochemotherapy Followed By Reduced Dose Radiation Therapy (RT) for Patients With Newly Diagnosed Primary Central Nervous System Lymphoma
The purpose of this study is to find out if immunotherapy (rituximab) added to chemotherapy is a safe treatment for primary central nervous system lymphoma (PCNSL). PCNSL is a rare tumor.
- Trial name
- NCT00594815
- Testing
- Cytarabine, Leucovorin, Methotrexate, Procarbazine, Rituximab, Vincristine
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission
Fludarabine Phosphate, Melphalan, and Low-Dose Total-Body Irradiation Followed by Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Hematologic Malignancies
This phase II trial studies how well giving fludarabine phosphate, melphalan, and low-dose total-body irradiation (TBI) followed by donor peripheral blood stem cell transplant (PBSCT) works in treating patients with hematologic…
- Conditions
- Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission, Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities
- Trial name
- NCT01529827
- Testing
- fludarabine phosphate, melphalan, total-body irradiation
- Where
- United States
- Volunteers
- 94 people
- Sponsor
- Roswell Park Cancer Institute
Hodgkin Lymphoma
Combination Chemotherapy With or Without Radiation Therapy in Treating Young Patients With Favorable-Risk Hodgkin Lymphoma
This phase II trial is studying how well combination chemotherapy with or without radiation therapy works in treating young patients with favorable-risk Hodgkin lymphoma.
- Trial name
- NCT00846742
- Testing
- Stanford V Chemotherapy, Radiation Therapy
- Where
- 6 sites in United States
- Volunteers
- 88 people
- Sponsor
- St. Jude Children's Research Hospital
Lysosomal Storage Disease, Peroxisomal Disorder
Reduced-Intensity Hematopoietic Stem Cell Transplant for High Risk Lysosomal and Peroxisomal Disorders
This study is designed to test the ability to achieve donor hematopoietic engraftment while maintaining low rates of transplant-related mortality (TRM) in patients with high-risk lysosomal and peroxisomal disorders using a novel…
- Trial name
- NCT01626092
- Testing
- Campath-1H, Clofarabine, Melphalan
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Pediatric Hodgkin's Disease
Pediatric Hodgkin Lymphoma Treatment Trial With Low Cumulative Doses of Chemotherapy Agents and Reduced Radiation.
This trial proposes a therapy for pediatric Hodgkin lymphoma with the objective of achieving high levels of long lasting complete remission with less risk of late effects.
- Trial name
- LHGALOP2017 (NCT03500133)
- Testing
- No radiotherapy if CR at the end of chemotherapy., Low risk with complete early response after two cycles of ABVD chemotherapy schedule. Only one more ABVD course is delivered., Low risk with partial remisssion after 4 cycles of ABVD chemotherapy schedule. Two ESHAP courses are delivered.
- Where
- Argentina
- Volunteers
- 500 people
- Sponsor
- Hospital JP Garrahan