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Tundra lists 25 Radiation Therapy clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT06746428
Activity Coaching During Pelvic Radiation Therapy
Research has shown that for women who are undergoing pelvic radiation therapy, fatigue is a common side effect. Fatigue that occurs during radiation therapy can make it harder to perform daily living activities. While there are studies that recommend exercise as a treatment for fatigue in cancer patients and survivors, there are currently no studies that focus on the role of exercise for women undergoing pelvic radiation therapy. The purpose of this study is to see if incorporating an activity coaching program is helpful in improving treatment-related fatigue for women undergoing pelvic radiation therapy for endometrial cancer.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2026-03-03
1 state
NCT02422550
Imaging Acquisition and Analysis Methods for Optimization of MRI Radiation Oncology Simulation and Response Assessment
Magnetic resonance imaging (MRI) is currently one of the standard diagnostic imaging methods used to diagnose tumor stage before treatment in the Radiation Oncology Department. It is also used to check responses to radiation after treatment. However, MRI isn't traditionally used in planning for radiation treatment or in checking treated tumor and tissue changes during radiation treatment. The goal is to find out the possible benefits of MRI imaging techniques in these settings of radiation treatment. The research aims are to study the possibility of using devices with new abilities such as the MR-Linac. The MR-Linac combines a radiation treatment machine with a diagnostic MRI scanner. This device will improve the quality of MRI-guided radiation treatment. The MR-Linac has functions that are currently not available in other combined imaging and radiation delivery devices. The MR-Linac does not provide additional imaging capabilities that are not currently available in other imaging devices. Participating in this study would NOT change the current treatment plans, this will allow the investigators to use the MRI methods in research and future patient care.
Gender: All
Ages: 18 Years - Any
Updated: 2026-03-03
2 states
NCT04983095
Metastasis Directed Stereotactic Body Radiotherapy for Oligo Metastatic Hormone Sensitive Prostate Cancer
The study is an open label, multi-centre, randomized phase III study. The patients will be randomised in a 1:1 ratio to treatment consisting of * Arm A: MD-SBRT in addition to standard treatment * Arm B: Standard treatment Study population: Patients with hormone sensitive prostate cancer (HSPC) with oligometastatic disease detected by PSMA-PET/DT. This includes patients with de novo oligometastatic HSPC and recurrent HSPC after primary RT or prostatectomy. Primary endpoint: Failure free survival Secondary endpoints: * Predictive value of investigated biomarkers in blood and imaging * Acute and late toxicity after MD-SBRT * PROM at 3 months, 1, 3 and 5 years * Castration resistant prostate cancer, CRPC * Overall survival * Differences in outcome between patients by strata Stratification: To avoid imbalance between treatment arms the minimisation method will be used to achieve balance between de novo oligo-metastatic and oligo-recurrent patients, as well as treatment site. Safety evaluation: Adverse events and side effects graded according to CTCAE v5.0 will be collected every 6th month. Serious Adverse Events are to be reported within 24 hours throughout the study duration. Statistical methods: Survival endpoints will be calculated using the Kaplan-Meier method with differences compared using the stratified log-rank test. Randomization time is set as baseline time. Pre-planned subgroup analysis will occur based on pre-specified stratification variables. A Cox multivariable regression model will be used to determine factors predictive of survival. Safety analysis will be performed with Mann-Whitney U-test or Fishers exact test. Criteria for evaluation: Per protocol (patients that have started study treatment) and Intention to treat (all included patients). Planned sample size: 118 patients Analysis plan: The primary end point will be analysed after pre-specified number of events have occurred. All patients randomised to SBRT will be followed minimum 60 months for toxicity. Safety analysis of acute toxicity will take place after median follow up of 6 months. Safety analysis of late toxicity will be analysed after study closure. Duration of the study: Three to five years inclusion. 72 months of follow-up after randomization of the last patient.
Gender: MALE
Ages: 18 Years - Any
Updated: 2026-02-17
5 states
NCT07415681
GCCC 2578 Randomized Photon vs Proton RT for Newly Diagnosed Gynecologic Primaries
The purpose of study is to compare the side effects of two different forms of radiation for endometrial and cervical cancer. If you decide to enroll in this study, you will be randomized to one of two treatment groups. This study will compare two standard of care treatments: "Conventional" pHoton radiation versus pRoton radiation.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2026-02-17
1 state
NCT06159335
18F-FLUC PET/MR in Patients With Brain Mets
The goal of this clinical trial is to use new imaging methods to help in finding out whether the imaging shows that there is a tumor in people with a brain metastasis. The main question it aims to answer is whether positron emission tomography (PET) and magnetic resonance imaging (MRI) find cancerous tissue better than other types of imagining. Participants will undergo a single PET/MRI scan, followed by a separate MRI scan with a tracer. Study participation will last about 3 hours.
Gender: All
Ages: 18 Years - Any
Updated: 2026-02-03
1 state
NCT06546592
Locally Optimised Contouring With AI Technology for Radiotherapy
LOCATOR is a multicentre phase II randomised clinical trial that is looking at the process of contouring in radiation treatment for breast cancer patients. This study looks at whether contouring aided by artificial intelligence (AI) is comparable in quality to that of contouring done completely manually by a radiation oncologist. We are also looking at whether AI assisted contouring saves radiation oncologists time when compared to fully manual contouring. LOCATOR uses the LOCATOR software which is an in-house software developed locally and trained on local data.
Gender: All
Ages: 18 Years - Any
Updated: 2026-01-29
1 state
NCT06583070
SABR Combined With Targeted Therapy and Anti-PD-1 for Recurrent or Metastatic Renal Cancer
Renal cancer ranks seventh in incidence among men and sixth among women in the Beijing area, with Peking University First Hospital treating over 1,000 kidney cancer patients annually. Once recurrence or metastasis occurs, the prognosis is poor, with median progression times of 1-2 years after first-line systemic therapy (targeted therapy combined with immunotherapy). Enhancing local control of lesions is key to improving overall survival. Combining local radiotherapy with systemic treatment may be one approach to address this issue. Currently, Stereotactic Ablative Radiotherapy (SABR) enables precise tumor ablation and can activate the body's immune response. Studies show that the one-year local control rate after SABR exceeds 90%. Preliminary research by the applicant has shown that the combination of drug therapy and SABR for recurrent metastatic renal cancer can extend progression-free survival beyond two years, with earlier intervention leading to more significant survival improvements. This study aims to evaluate the efficacy and safety of combining SABR with targeted and immunotherapy for recurrent metastatic renal cancer through a multicenter, bidirectional cohort design, exploring new therapeutic strategies.
Gender: MALE
Ages: 18 Years - 85 Years
Updated: 2026-01-28
1 state
NCT06579248
Intraoral Hypothermia Device for Preserving Taste During Radiation
Radiation therapy to the head and neck region is known to cause taste dysfunction. Preliminary studies showed that cooling normal structures may lower damage caused by radiation. The purpose of this research study is to see if it is feasible to use an intraoral cooling device during radiation treatments to preserve or lower the decline of taste function.
Gender: All
Ages: 18 Years - Any
Updated: 2026-01-14
1 state
NCT07324577
Effectiveness of Virtual Reality (VR) in the Management of Anxiety for Patients Undergoing Radiotherapy
The purpose of this study is to evaluate the use and functionality of virtual reality (VR) during radiation therapy treatments for patients with prostate, breast, lung, or head and neck cancer.
Gender: All
Ages: 18 Years - Any
Updated: 2026-01-07
1 state
NCT07279077
Node-Sparing Low-Dose Radiotherapy Concurrent With Chemotherapy and PD-1 Inhibitor in pMMR/MSS High-Risk Locally Advanced Colon Cancer: A Prospective, Single-Arm, Phase II Trial
Most colorectal cancers belong to the microsatellite stable (MSS) or proficient mismatch repair (pMMR) subtypes, with limited response to PD-1 inhibitors. Radiotherapy can increase the release of tumor-associated antigens, thereby improve responsiveness to PD-1 blockade in MSS/pMMR rectal cancer. Tumor-draining lymph nodes are important sites for PD-1 inhibitors to exert antitumor effects, and studies have reported that direct radiation-induced damage and fibrosis can inhibit lymph node drainage and anti-tumor function. Accumulating evidence indicates that low-dose radiotherapy reprograms the tumor microenvironment (TME), transforming immunosuppressive 'cold' tumors into immunostimulatory 'hot' tumors. This transition is mediated by modulating the gut microbiota, eliciting innate and adaptive immune responses, inhibiting immunosuppressive cells, and promoting the infiltration of T and B lymphocytes.Therefore, this study aims to evaluate whether node-sparing low-dose radiotherapy (1Gy/8f) concurrent with chemotherapy and PD-1 inhibitor can improve the pathological complete response (pCR) rate, enhance tolerability, and improve prognosis in patients with pMMR/MSS high-risk locally advanced colon cancer.
Gender: All
Ages: 18 Years - 75 Years
Updated: 2025-12-26
1 state
NCT05721053
Improving Outcomes for Older Adults Undergoing Radiation Therapy
The purpose of this study is to improve healthcare received by people ≥ 65 years who are receiving radiation therapy (RT). The study will primarily examine patients ability to complete RT, changes in a patients' daily function and self-reported toxicities. To collect this information, study participants will be asked to complete surveys and physical and cognitive function assessments at five different timepoints in their treatment: before RT, End of RT, and at 1, 3, and 6 months follow up visits. Findings of this study will help radiation oncologists make more informed decisions for future patients receiving RT.
Gender: All
Ages: 65 Years - Any
Updated: 2025-12-17
1 state
NCT06128863
Pembrolizumab in Combination With Eftilagimod Alpha and Radiotherapy in Neoadjuvant Treatment of Patients With Soft Tissue Sarcoma - EFTISARC-NEO Trial
This is a phase II single-arm single-stage study evaluating efficacy and safety of pembrolizumab in combination with a soluble LAG-3 protein, eftilagimod alfa (Efti) and radiotherapy in neoadjuvant treatment of patients with soft tissue sarcomas. This study will determine the pathologic response rate (defined as percentage of tumor hyalinization/fibrosis) to the combination treatment.
Gender: All
Ages: 18 Years - Any
Updated: 2025-12-08
NCT07005882
Hormonal Receptor (HR)-Positive HER2 Negative Breast Cancer Patients Treated With Preoperative ELacestrant and PULSAR Radiotherapy
This is a proof-of-concept phase II trial to assess the safety (as primary endpoint) and clinical efficacy of neoadjuvant therapy with Elacestrant and PULSAR. The study will enroll 21 postmenopausal patients with early HR+ HER2- node positive BC, clinically staged II-III. Patients will receive Elacestrant 345 mg orally once daily for 24 weeks and PULSAR on the MRI-based breast gross tumor volume (GTVt), consisting of 10 Gy "pulse" every 4 weeks for a maximum of 5 or less in case of radiologic complete response. Surgery will be planned 24 weeks after Elacestrant initiation and at least 2 weeks from the last pulse and will be performed as per recommended clinical practice. Patients will then receive adjuvant systemic therapy as per standard of care and postoperative RT to the locoregional lymph nodes in case of nodal residual disease, if indicated.
Gender: All
Ages: 50 Years - Any
Updated: 2025-06-05
NCT05406063
Stereotactic Multiple Fraction Radiotherapy for Non-spine Bone Metastases
To investigate, whether multi-fraction stereotactic body radiation therapy (SBRT) within 3 treatment fractions is non-inferior to the current standard of care of 5 fraction SBRT regarding pain response at 3 months after radiotherapy.
Gender: All
Ages: 18 Years - Any
Updated: 2025-05-22
1 state
NCT06946420
SENECA: First Line metaStatic pancrEatic caNcer Primary and Distant (if Oligometastatic) lEsion direCted rAdiotherapy
Thisi is an Interventional drug-free randomized 1:1 open-label, multicenter, phase 3 trial in patients with first-line metastatic pancreatic cancer. The interventional group of patients will undergo radiotherapy on the primary lesion and SBRT on distal metastatic sites before receiving standard systemic therapy (chemotherapy), while the other group of patients will receive only standard systemic therapy (chemotherapy) without undergoing radiotherapy.
Gender: All
Ages: 18 Years - Any
Updated: 2025-04-27
1 state
NCT06864533
Adjuvant Chemotherapy for High Malignant Prostate Cancer
This study aims to evaluate the efficacy of adjuvant docetaxel chemotherapy following radical radiotherapy in patients with localized high-grade prostate cancer. Eligible participants include those diagnosed with prostate cancer confirmed by biopsy or surgical pathology, with a Gleason score of 9-10 or containing a Gleason 5 component, and no evidence of distant metastasis. Patients will be divided into two groups: the standard treatment group receiving only radical treatment (radiotherapy or surgery), and the standard treatment plus chemotherapy group, receiving four to six cycles of docetaxel chemotherapy after standard treatment. The primary endpoint is Failure-Free Survival (FFS), with secondary endpoints including Biochemical Relapse-Free Survival (BRFS), Metastasis-Free Survival (MFS), Overall Survival (OS), and assessment of adverse events The study aims to better understand the impact of adjuvant chemotherapy on the prognosis of patients with high-risk prostate cancer and determine whether it improves survival outcomes.
Gender: MALE
Ages: 18 Years - 85 Years
Updated: 2025-04-24
2 states
NCT05648253
Feasibility of Hyivy Device Post-Radiation for Pelvic Malignancies
Vaginal dilator therapy (VDT) with static dilators is often prescribed to patients following vaginal or pelvic radiation therapy. This study seeks to evaluate the feasibility of a novel intravaginal device that delivers patient-controlled dilation (Hyivy device). The study is designed as a proof-of-concept single-arm pilot study. The primary objective is to assess safety and tolerability, while also evaluating changes in health-related quality of life and pelvic pain.
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2025-04-22
1 state
NCT05743569
3D Specimen Maps for RT Planning
The primary objective of this study is to measure the impact of patient-specific 3D specimen maps on adjuvant radiation treatment volumes and doses to critical organs. All patients will receive standard-of-care post-operative radiotherapy not impacted by the experimental 3D specimen maps. The secondary objective is to demonstrate the feasibility of incorporating 3D specimen mapping tools into post-operative communication, and to determine if utilization of the 3D specimen map improves post-operative communication between surgeons, pathologists, and radiation oncologists.
Gender: All
Ages: 28 Years - Any
Updated: 2025-04-06
1 state
NCT06889649
SABR Combined with Axitinib and Toripalimab in Recurrent or Metastatic RCC
This is a prospective, single-center clinical trial designed to evaluate the safety and efficacy of combining stereotactic ablative body radiotherapy (SABR) with the targeted therapy Axitinib and the immunotherapy Toripalimab in patients with recurrent metastatic renal cell carcinoma (RCC). Patients will receive a treatment regimen consisting of Axitinib, Toripalimab, and comprehensive multi-lesion SABR. The primary endpoint is Progression-Free Survival 1 (PFS1), and secondary endpoints include Progression-Free Survival 2 (PFS2), Overall Survival (OS), Local Control (LC), Objective Response Rate (ORR), and Disease Control Rate (DCR). Adverse events will be monitored according to the Common Terminology Criteria for Adverse Events (CTCAE 5.0). The aim of this study is to explore a potentially more effective treatment combination for recurrent metastatic RCC.
Gender: All
Ages: 18 Years - 80 Years
Updated: 2025-03-21
1 state
NCT06854263
CLARITY Study - PMCF Study
In the context of the Post-Market Clinical Follow-up (PMCF), this study aimed at evaluating the safety and performance of the RADSAFE® inks in the marking of the radiation field.
Gender: All
Ages: 18 Years - Any
Updated: 2025-03-05
NCT06833801
Application of Intelligent Care Systems in Radiation Therapy: Enhancing Patient Safety and Reducing Anxiety Through System Optimization and Real-Time Blood Data Monitoring
This study aims to evaluate the impact of an intelligent care system on radiation therapy patients, focusing on real-time blood data monitoring, optimized patient education, and internal alert systems. The goal is to enhance patient safety, improve treatment adherence, and reduce anxiety by integrating an alert function into the hospital's existing system. Key interventions include: Real-time blood monitoring alerts: Healthcare providers will receive automatic notifications of abnormal blood test results to ensure timely intervention. Optimized patient education materials: Clearer guidance will help patients proactively communicate blood test needs and manage their health during radiation therapy. Internal reminders: Visual signs and alerts in treatment areas will reinforce patient awareness and engagement. The study will compare patients receiving these interventions with those under standard care, assessing treatment compliance, anxiety levels, and clinical outcomes over a 12-month period.
Gender: All
Ages: 18 Years - 80 Years
Updated: 2025-02-20
1 state
NCT05317026
Increased Early Pain Relief by Adding Vertebroplasty to SBRT
The goal of treating metastases is to preserve stability and neurological function while reducing pain. The actual standard of care is stereotaxic body radiation therapy (SBRT) alone in non-surgical patients. The added value of vertebroplasty to SBRT is not well documented in the literature, nor whether performing vertebroplasty before radiotherapy treatment leads to a reduction in the rate of fractures and post-SBRT pain.
Gender: All
Ages: 18 Years - Any
Updated: 2024-08-07
1 state
NCT04764227
Phase II Study of Postoperative Concurrent Chemoradiotherapy for Esophageal Squamous Cell Carcinoma (ESO- Shanghai 17)
The purpose of this study is to evaluate safety and 2-year local control rate for postoperative concurrent chemoradiotherapy for esophageal squamous cell carcinoma.
Gender: All
Ages: 18 Years - 75 Years
Updated: 2023-08-03
NCT05821452
Immunotherapy Plus Chemotherapy vs. Chemoradiotherapy for Thoracic Squamous Esophageal Carcinoma
The investigators conducted a phase II, prospective, two-arm clinical study to explore the efficacy of Camrelizumab combined with chemotherapy versus chemoradiotherapy for conversion therapy of potentially resectable advanced esophageal squamous cell carcinoma. This study will provide more evidence for conversion treatment of initially unresectable locally advanced esophageal squamous cell carcinoma and contribute to the development of treatment guidelines for esophageal cancer.
Gender: All
Ages: 18 Years - 75 Years
Updated: 2023-04-20