458 matching studies

Sponsor Condition of Interest
IMPRoving Outcomes in Vascular DisEase- Aortic Dissection
Duke University Type B Aortic Dissection
The goal of this clinical trial is to determine whether an upfront invasive strategy of TEVAR plus medical therapy reduces the occurrence of a composite endpoint of all-cause death or major aortic complications compared to an upfront conservative strategy of medical therapy with surveillance for deterioration... expand

The goal of this clinical trial is to determine whether an upfront invasive strategy of TEVAR plus medical therapy reduces the occurrence of a composite endpoint of all-cause death or major aortic complications compared to an upfront conservative strategy of medical therapy with surveillance for deterioration in patients with uncomplicated type B aortic dissection.

Type: Interventional

Start Date: Apr 2024

open study

Encore PFO Closure Device - The PerFOrm Trial
Encore Medical Inc. Patent Foramen Ovale Cryptogenic Stroke
The objective of this study is to establish reasonable assurance of safety, effectiveness, and noninferiority of the Encore PFO closure device when compared to any investigator chosen FDA-approved PFO closure device. expand

The objective of this study is to establish reasonable assurance of safety, effectiveness, and noninferiority of the Encore PFO closure device when compared to any investigator chosen FDA-approved PFO closure device.

Type: Interventional

Start Date: Jul 2023

open study

The Periviable GOALS Decision Support Tool
Indiana University Pregnancy Preterm Premature Birth Pregnancy Complications Obstetric Labor, Premature Obstetric Labor Complications
The Periviable GOALS (Getting Optimal Alignment around Life Support) decision support tool (DST) is meant to facilitate informed shared decision-making regarding neonatal resuscitation for families facing the threat of a periviable delivery (deliveries occurring between 22 0/7 - 25 6/7 weeks gestational... expand

The Periviable GOALS (Getting Optimal Alignment around Life Support) decision support tool (DST) is meant to facilitate informed shared decision-making regarding neonatal resuscitation for families facing the threat of a periviable delivery (deliveries occurring between 22 0/7 - 25 6/7 weeks gestational age). It is designed for parents to review independent of their clinician, and is intended to supplement, not replace, clinician counseling. The focus of the DST is the provision of patient-centered outcomes information and assistance with values clarification regarding neonatal outcomes. This is a multisite, randomized controlled trial to test the effect of the Periviable GOALS DST on shared decision making and decision satisfaction. The investigators hypothesize that participants who utilize the GOALS DST will have improved shared decision making and higher decision satisfaction.

Type: Interventional

Start Date: Jun 2022

open study

A Study of DSP107 Alone and in Combination With Atezolizumab for Patients With Advanced Solid Tumors
Kahr Medical Advanced Solid Tumor Non Small Cell Lung Cancer Colorectal Cancer
Part 1: A first-in-human, open-label, Phase I dose escalation study of DSP107 monotherapy and combination therapy with atezolizumab in patients with advanced solid tumors. Part 2: Preliminary efficacy assessment of DSP107 in combination with atezolizumab in second or third line treatment of non... expand

Part 1: A first-in-human, open-label, Phase I dose escalation study of DSP107 monotherapy and combination therapy with atezolizumab in patients with advanced solid tumors. Part 2: Preliminary efficacy assessment of DSP107 in combination with atezolizumab in second or third line treatment of non small cell lung cancer. Preliminary efficacy assessment of DSP107 as a single agent or in combination with atezolizumab in third line treatment of colorectal cancer.

Type: Interventional

Start Date: Oct 2020

open study

Study of DF1001 in Patients With Advanced Solid Tumors
Dragonfly Therapeutics Solid Tumor, Adult
DF1001-001 is a study of a new molecule that targets natural killer (NK) cells and T-cell activation signals to specific receptors on cancer cells. The study will occur in two phases. The first phase will be a dose escalation phase, enrolling patients with various types of solid tumors that express... expand

DF1001-001 is a study of a new molecule that targets natural killer (NK) cells and T-cell activation signals to specific receptors on cancer cells. The study will occur in two phases. The first phase will be a dose escalation phase, enrolling patients with various types of solid tumors that express human epidermal growth factor receptor 2 (HER2). The second phase will include a dose expansion using the best dose selected from the first phase of the study. Multiple cohorts will be opened with eligible patients having either HER2 activated non-small cell lung cancer, hormone receptor (HR) positive HER2 negative metastatic breast cancer, or HER2 positive metastatic breast cancer. DF1001-001 will be administered as monotherapy or in combination; combinations are DF1001 + nivolumab, DF1001 + Nab paclitaxel, and DF1001 + sacituzumab govitecan-hziy.

Type: Interventional

Start Date: Nov 2019

open study

Comparing Hypo-fractionated Intensity- Modulated Radiation Therapy to Standard- Fractionated IMRT Along...
University of Kansas Medical Center Non Small Cell Lung Cancer Stage
The hypothesis for this study is that hypofractionated IMRT to 62.5 Gy in 25 fractions (2.5 Gy/fraction) with concurrent carboplatin and paclitaxel, followed by maintenance durvalumab will improve locoregional control at 18 months by 10% compared to standard-fractionated chemo-IMRT/durvalumab. A modest... expand

The hypothesis for this study is that hypofractionated IMRT to 62.5 Gy in 25 fractions (2.5 Gy/fraction) with concurrent carboplatin and paclitaxel, followed by maintenance durvalumab will improve locoregional control at 18 months by 10% compared to standard-fractionated chemo-IMRT/durvalumab. A modest improvement in locoregional control (LRC) was selected as a target which could merit further study of this hypofractionated IMRT regimen in a Phase III trial

Type: Interventional

Start Date: Feb 2022

open study

Chronic Pain, Opioid Use, and Epidermal Nerve Fiber Density
University of Kansas Medical Center Chronic Pain Opioid Use Nerve Disorders
This pilot study is being performed to examine whether epidermal axons are altered in patients taking opioid therapy for chronic non-cancer pain, and if epidermal axonal changes predict heightened pain sensitivity. expand

This pilot study is being performed to examine whether epidermal axons are altered in patients taking opioid therapy for chronic non-cancer pain, and if epidermal axonal changes predict heightened pain sensitivity.

Type: Observational

Start Date: Dec 2020

open study

Monitoring Biomarker for Detecting Change in Physical Activity and Limb Function in Inclusion Body Myositis...
University of Kansas Medical Center Inclusion Body Myositis
Inclusion-Body Myositis (IBM) results in weakness and the deterioration of distal arm muscles, the symptoms of which are currently assessed through expert examination at clinical visits. Such in-clinic assessments are time-consuming, subjective, of limited sensitivity, and only provide a snapshot... expand

Inclusion-Body Myositis (IBM) results in weakness and the deterioration of distal arm muscles, the symptoms of which are currently assessed through expert examination at clinical visits. Such in-clinic assessments are time-consuming, subjective, of limited sensitivity, and only provide a snapshot of a patient's disease. In this project, we will conduct clinical validation of monitoring digital biomarkers of upper limb function during activities of daily living using a wearable sensor platform that enables frequent, at-home monitoring of upper limb function health in IBM and could be incorporated into IBM trials.

Type: Observational

Start Date: Nov 2023

open study

A Multi-Component Weight Loss Intervention to Improve Outcomes of Total Knee Replacement
University of Kansas Medical Center Arthropathy of Knee Obesity
Obesity, specifically BMIs ≥35 or 40 kg/m2, are associated with an increased probability of poor outcomes of Total Knee Arthroplasty (TKA) including increased pain, risk for infection, poor joint function, and increased rates of hospital readmissions. Several orthopedic and public health organizations... expand

Obesity, specifically BMIs ≥35 or 40 kg/m2, are associated with an increased probability of poor outcomes of Total Knee Arthroplasty (TKA) including increased pain, risk for infection, poor joint function, and increased rates of hospital readmissions. Several orthopedic and public health organizations recommend weight loss prior to TJA for individuals with overweight/obesity. However, empirical evidence suggesting the effectiveness of pre-surgical weight loss on surgical and functional outcomes of TKA is extremely limited and is based primarily on non-randomized observational studies. Thus, to gain further insight regarding the feasibility and potential effectiveness of pre-surgical weight loss on outcomes of TKA, the proposed pilot trial will randomize 30 patients (age 50-75 yrs., BMI 35<40 kg/m2) scheduled for TKA through The University of Kansas Health System Department of Orthopedics and Sports Medicine (KUOrtho) to a multi-component weight loss (3-mo. pre-TKA, very low-calorie diet) and maintenance intervention (3-mo. post TKA, conventional maintenance diet) or standard care control which will include no dietary or weight loss advice. The weight loss/maintenance interventions will include reduced energy intake or energy intake prescribed for weight loss maintenance, increased physical activity, and individual behavior counseling. Outcomes will be assessed 1) baseline, i.e., 3 mos. prior to surgery, 2) 3 mos. i.e., at the completion of the weight loss intervention prior to TKA, 3) within a minimum of 2 weeks post TKA, and 4) 3 mos. post-TKA, i.e., after completion of the weight maintenance intervention to assess the feasibility and effectiveness of a remotely delivered multi-component pre-TKA weight loss and a post-TKA weight maintenance intervention.

Type: Interventional

Start Date: May 2023

open study

Interstitial Lung Disease Research Unit Biobank
University of Kansas Medical Center Interstitial Lung Disease Sarcoidosis Idiopathic Pulmonary Fibrosis Pulmonary Fibrosis Hypersensitivity Pneumonitis
Establish a interstitial lung disease (ILD) registry and biorepository to lead towards a further understanding of the disease. expand

Establish a interstitial lung disease (ILD) registry and biorepository to lead towards a further understanding of the disease.

Type: Observational [Patient Registry]

Start Date: Aug 2021

open study

Medtronic Deep Brain Stimulation (DBS) Therapy for Epilepsy Post-Approval Study (EPAS)
MedtronicNeuro Epilepsy
The purpose of this post-approval study is to further evaluate the long-term safety and effectiveness of Medtronic DBS therapy for epilepsy on seizure reduction in newly implanted participants through 3 years of follow-up. expand

The purpose of this post-approval study is to further evaluate the long-term safety and effectiveness of Medtronic DBS therapy for epilepsy on seizure reduction in newly implanted participants through 3 years of follow-up.

Type: Interventional

Start Date: Mar 2020

open study

Fitness After Stroke Trial
University of Kansas Medical Center Stroke Stroke, Ischemic Stroke Hemorrhagic
People living with stroke have very low aerobic fitness, which can negatively impact brain health. Identifying the best exercise which includes exercise stimulus type (interval, continuous) or intensity, how hard to exercise (moderate, high) that benefit aerobic fitness, vascular health, and the brain's... expand

People living with stroke have very low aerobic fitness, which can negatively impact brain health. Identifying the best exercise which includes exercise stimulus type (interval, continuous) or intensity, how hard to exercise (moderate, high) that benefit aerobic fitness, vascular health, and the brain's main blood vessels after stroke are unknown. This study is designed to determine the preliminary efficacy of high-volume HIIT to moderate intensity exercise using a seated stepper exercise device that allows the arms and legs to move back and forth.

Type: Interventional

Start Date: Jul 2023

open study

Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast Cancer
SWOG Cancer Research Network Anatomic Stage I Breast Cancer AJCC v8 Anatomic Stage II Breast Cancer AJCC v8 Anatomic Stage IIIA Breast Cancer AJCC v8 Anatomic Stage IIIB Breast Cancer AJCC v8 Early Stage Triple-Negative Breast Carcinoma
This phase III trial compares the effects of shorter chemotherapy (chemo)-immunotherapy without anthracyclines to usual chemo-immunotherapy for the treatment of early-stage triple negative breast cancer. Paclitaxel is in a class of medications called anti-microtubule agents. It stops cancer cells... expand

This phase III trial compares the effects of shorter chemotherapy (chemo)-immunotherapy without anthracyclines to usual chemo-immunotherapy for the treatment of early-stage triple negative breast cancer. Paclitaxel is in a class of medications called anti-microtubule agents. It stops cancer cells from growing and dividing and may kill them. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of cancer cells. Cyclophosphamide is in a class of medications called alkylating agents. It works by damaging the cell's deoxyribonucleic acid (DNA) and may kill cancer cells. It may also lower the body's immune response. Docetaxel is in a class of medications called taxanes. It stops cancer cells from growing and dividing and may kill them. Doxorubicin is an anthracycline chemotherapy drug that damages DNA and may kill cancer cells. Pembrolizumab may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Shorter treatment without anthracycline chemotherapy may work the same as the usual anthracycline chemotherapy treatment for early-stage triple negative breast cancer.

Type: Interventional

Start Date: Sep 2023

open study

Abatacept in Immune Checkpoint Inhibitor Myocarditis
Massachusetts General Hospital Myocarditis Acute Cancer
The primary aim is to test whether abatacept, as compared to placebo, is associated with a reduction in major adverse cardiac events (MACE) among participants hospitalized with myocarditis secondary to an immune checkpoint inhibitor (ICI). The primary outcome, MACE, is a composite of first occurrence... expand

The primary aim is to test whether abatacept, as compared to placebo, is associated with a reduction in major adverse cardiac events (MACE) among participants hospitalized with myocarditis secondary to an immune checkpoint inhibitor (ICI). The primary outcome, MACE, is a composite of first occurrence of cardiovascular death, non-fatal sudden cardiac arrest, cardiogenic shock, significant ventricular arrythmias, significant bradyarrythmias, or incident heart failure.

Type: Interventional

Start Date: Jun 2022

open study

Combination of Atezolizumab and Pirfenidone in Second-line and Beyond NSCLC
University of Kansas Medical Center NSCLC Stage IV NSCLC, Recurrent
The purpose of this study is to see if adding pirfenidone to atezolizumab will increase anti tumor activity and reduce treatment resistance in stage 4 and recurrent non- small cell lung cancer participants. expand

The purpose of this study is to see if adding pirfenidone to atezolizumab will increase anti tumor activity and reduce treatment resistance in stage 4 and recurrent non- small cell lung cancer participants.

Type: Interventional

Start Date: May 2022

open study

Efficacy of Point Of Service Testing in MBC
University of Kansas Medical Center Metastatic Cancer Breast Cancer
This study will assess the efficacy of an innovative point of service cancer genetics counseling delivery model for metastatic breast cancer (MBC) patients whom have received a referral for hereditary cancer genetic counseling and testing. expand

This study will assess the efficacy of an innovative point of service cancer genetics counseling delivery model for metastatic breast cancer (MBC) patients whom have received a referral for hereditary cancer genetic counseling and testing.

Type: Interventional

Start Date: Jun 2019

open study

mFOLFIRINOX Versus mFOLFOX With or Without Nivolumab for the Treatment of Advanced, Unresectable, or...
Alliance for Clinical Trials in Oncology Advanced Esophageal Adenocarcinoma Advanced Gastric Adenocarcinoma Advanced Gastroesophageal Junction Adenocarcinoma Clinical Stage III Esophageal Adenocarcinoma AJCC v8 Clinical Stage III Gastric Cancer AJCC v8
This phase III trial compares the effect of modified fluorouracil, leucovorin calcium, oxaliplatin, and irinotecan (mFOLFIRINOX) to modified fluorouracil, leucovorin calcium, and oxaliplatin (mFOLFOX) for the treatment of advanced, unresectable, or metastatic HER2 negative esophageal, gastroesophageal... expand

This phase III trial compares the effect of modified fluorouracil, leucovorin calcium, oxaliplatin, and irinotecan (mFOLFIRINOX) to modified fluorouracil, leucovorin calcium, and oxaliplatin (mFOLFOX) for the treatment of advanced, unresectable, or metastatic HER2 negative esophageal, gastroesophageal junction, and gastric adenocarcinoma. The usual approach for patients is treatment with FOLFOX chemotherapy. Chemotherapy drugs work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Fluorouracil stops cells from making DNA and it may kill tumor cells. Leucovorin is used with fluorouracil to enhance the effects of the drug. Oxaliplatin works by killing, stopping, or slowing the growth of tumor cells. Some patients also receive an immunotherapy drug, nivolumab, in addition to FOLFOX chemotherapy. Immunotherapy may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Irinotecan blocks certain enzymes needed for cell division and DNA repair, and it may kill tumor cells. Adding irinotecan to the FOLFOX regimen could shrink the cancer and extend the life of patients with advanced gastroesophageal cancers.

Type: Interventional

Start Date: Jan 2023

open study

Functional Fitness for Overweight or Obese Adults With Mobility Disabilities
University of Kansas Mobility Limitation Overweight or Obesity Physical Disability
Over 64 million people in the U.S. have a permanent disability, with mobility-related disability (MRD) representing the most prevalent disability type (13.7%). Adults with MRD are 66% more likely to be overweight or obese than their non-disabled peers. Exercise in adults with MRD is important for... expand

Over 64 million people in the U.S. have a permanent disability, with mobility-related disability (MRD) representing the most prevalent disability type (13.7%). Adults with MRD are 66% more likely to be overweight or obese than their non-disabled peers. Exercise in adults with MRD is important for weight management and is associated with improvements in obesity-related health conditions including hypertension, hyperlipidemia, insulin processing/sensitivity, etc. However, over half (57%) of adults with MRD do not exercise, while 22% engage in exercise of insufficient duration or intensity to obtain health benefits. Adults with MRD face numerous barriers to participation in community-based exercise, and exercise is frequently limited to short-term referrals for outpatient physical and/or occupational therapy. High-intensity functional training (HIFT) represents a potentially effective strategy for community-based exercise to support body weight and obesity-related health conditions, in addition to improving physical function and aspects of psychosocial health for people with disabilities. Preliminary evidence supports the effectiveness of HIFT to improve body composition, cardiovascular and muscular fitness, insulin processing and insulin sensitivity in non-disabled adults who are overweight/obese. To date, no study has systematically evaluated the feasibility or effectiveness of a community-based HIFT intervention for improving obesity-related health outcomes in overweight/obese adults with MRD. Thus, the proposed study will implement a 6-mo. pilot trial to evaluate the feasibility and potential effectiveness of a HIFT intervention (60 min sessions/3 days/wk.) in 25 adults with MRD and overweight/obesity. This study will address the following aims: Aim 1: Evaluate the intervention feasibility based on participant recruitment, session attendance, retention, outcome assessment completion, and the results of semi-structured exit interviews to obtain information regarding experience and overall satisfaction with the intervention. Aim 2: Evaluate changes (baseline - 6 mos.) in weight and fat-mass/fat-free mass, and components of the metabolic syndrome (waist circumference, blood pressure, HDL-cholesterol, triglycerides, fasting glucose).

Type: Interventional

Start Date: Apr 2023

open study

A Post-market Clinical Study to Evaluate the Safety and Performance of the Carbon Fibre Reinforced Polyetheretherketone...
Invibio Ltd Hallux Rigidus
The clinical study involves the routine treatment of skeletally mature patients who have been diagnosed with hallux rigidus (stiffness of the first metatarso-phalangeal joint in the foot due to arthritis and degeneration of cartilage). It follows standard practice surgery to treat this condition.... expand

The clinical study involves the routine treatment of skeletally mature patients who have been diagnosed with hallux rigidus (stiffness of the first metatarso-phalangeal joint in the foot due to arthritis and degeneration of cartilage). It follows standard practice surgery to treat this condition. This type of degenerative arthritis affects the joint of the big toe (hallux) which is attached to the foot. Taking part in this research will involve collecting data of the surgery to remove damaged cartilage and fix the two bones together with screws and a plate (called the CoLink® PCR MTP Plate).

Type: Observational

Start Date: Mar 2023

open study

Phase III Trial of Sirolimus in IBM
University of Kansas Medical Center Inclusion Body Myositis
The hypothesis is that Sirolimus, (Rapamycin (R)) which is currently used in organ transplantation and works by blocking the activity of T effector cells but preserving T regulatory cells, as well as by inducing autophagy (protein degradation), will be effective in IBM to slow or stabilize disease... expand

The hypothesis is that Sirolimus, (Rapamycin (R)) which is currently used in organ transplantation and works by blocking the activity of T effector cells but preserving T regulatory cells, as well as by inducing autophagy (protein degradation), will be effective in IBM to slow or stabilize disease progression, helping to maintain patient function and independence. This phase III trial will confirm pilot data showing statistically significant clinical outcomes.

Type: Interventional

Start Date: Jul 2022

open study

Heated Intraperitoneal Chemotherapy in Primary Ovarian Cancer Patients
Andrea Jewell Ovarian Cancer Epithelial Ovarian Cancer Fallopian Tube Cancer
This study will evaluate the use of Heated Intraperitoneal Chemotherapy (HIPEC) for primary treatment of ovarian cancer at the time of surgical debulking, to assess if intravenous (IV) chemotherapy can be started within 42 days of HIPEC and cytoreduction. All patients will receive cytoreductive surgery... expand

This study will evaluate the use of Heated Intraperitoneal Chemotherapy (HIPEC) for primary treatment of ovarian cancer at the time of surgical debulking, to assess if intravenous (IV) chemotherapy can be started within 42 days of HIPEC and cytoreduction. All patients will receive cytoreductive surgery followed by a one-time closed HIPEC with cisplatin at 41-43 degrees Celsius for 90 minutes in the operating room. This is followed by 6 cycles of intravenous carboplatin and paclitaxel on an outpatient basis.

Type: Interventional

Start Date: Dec 2017

open study

TruGraf® Long-term Clinical Outcomes Study
Transplant Genomics, Inc. Kidney Transplant Rejection
This is a prospective, multi-center, observational study. Subjects will have OmniGraf™ (TruGraf® and TRAC™) testing at study enrollment and thereafter every 3 months. In addition subjects will have OmniGraf™ (TruGraf® and TRAC™) testing at any time there is a clinical suspicion of acute rejection.... expand

This is a prospective, multi-center, observational study. Subjects will have OmniGraf™ (TruGraf® and TRAC™) testing at study enrollment and thereafter every 3 months. In addition subjects will have OmniGraf™ (TruGraf® and TRAC™) testing at any time there is a clinical suspicion of acute rejection. Data collection for the primary objective extends over a 2-year period.

Type: Observational

Start Date: Sep 2020

open study

Trial of DFP-10917 vs Non-Intensive or Intensive Reinduction for AML Patients in 2nd/3rd/4th Salvage
Delta-Fly Pharma, Inc. Leukemia, Myeloid, Acute
Phase III, multicenter, randomized study with two arms (1:1 ratio) enrolling patients with AML relapsed/refractory after 2, 3, or 4 prior induction regimens: Experimental arm: DFP-10917 14-day continuous intravenous (IV) infusion at a dose of 6 mg/m²/day followed by a 14-day resting period per 28-day... expand

Phase III, multicenter, randomized study with two arms (1:1 ratio) enrolling patients with AML relapsed/refractory after 2, 3, or 4 prior induction regimens: Experimental arm: DFP-10917 14-day continuous intravenous (IV) infusion at a dose of 6 mg/m²/day followed by a 14-day resting period per 28-day cycles. Control arm: Non-Intensive Reinduction (LoDAC, Azacitidine, Decitabine, Venetoclax Combination Regimens) or Intensive Reinduction (High and Intermediate Dose Cytarabine Regimens), depending on the patient's prior induction treatment.

Type: Interventional

Start Date: Nov 2019

open study

Pre-Operative Immuno-Modulatory SBRT (POIMS Trial): A Pilot Trial in Early Stage NSCLC
University of Kansas Medical Center Non-small Cell Lung Cancer
The current proposal is structured as a pilot trial to evaluate the impact of non-ablative SBRT (800 cGy X 3 fractions) as an immunomodulatory mechanism in patients with early stage NSCLC who are surgical candidates. Tumor, normal tissue and blood specimens will be analyzed for immunomodulatory changes... expand

The current proposal is structured as a pilot trial to evaluate the impact of non-ablative SBRT (800 cGy X 3 fractions) as an immunomodulatory mechanism in patients with early stage NSCLC who are surgical candidates. Tumor, normal tissue and blood specimens will be analyzed for immunomodulatory changes including phenotypic changes in tumor cell surface marker expression, tumor and normal tissue microenvironment and gene expression profiles, serum/blood immune profile changes, and circulating tumor cell immunophenotypic and gene expression alterations. Published literature showed that cytotoxic doses of XRT may not elicit a clinically meaningful alteration in the immune profile. Further, studies using an animal model have concluded a fractionated regimen induces a greater abscopal effect than single dose radiation. Furthermore, research has shown a regimen of 800 cGy X 3 fractions yielded the most significant changes in the immune profile compared to 2000 cGy X 1 or 600 cGy X 5. The immune response within the tumor milieu is a complex dynamic process with an interplay among lymphocyte subsets, antigen presenting cells/dendritic cells, macrophages, and tumor cells. The interactions between the various components is orchestrated by a variety of extracellular and intracellular signaling pathways involving ligand and cell surface expression, cytokine release, and activation or inhibition of a variety of T cell subsets. In order to comprehensively define the immunomodulatory effect of three fractions of 800 cGy on the primary tumor, the investigators will analyze the following: tumor cell surface phenotype, tumor microenvironment immune profile and gene expression profile, T cell repertoire changes in tumor tissue and peripheral blood, and circulating tumor cell phenotype and gene expression profiles. Each of these components has been shown to be impacted by radiation in either a cell culture or animal model systems. By characterizing, quantitating and defining these changes related to three fractions of 800 cGy, it will directly provide important insights to inform rational uses of XRT and immunotherapy in the future.

Type: Interventional

Start Date: Oct 2021

open study

Study in Relapsed/Refractory Acute Myeloid Leukemia or Myelodysplastic Syndrome Patients to Determine...
Celyad Oncology SA Acute Myeloid Leukemia Myelodysplastic Syndrome
An open-label, phase I, multi-center study to determine in relapsed/refractory (r/r) acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) patients the recommended dose of CYAD-02 after a non-myeloablative preconditioning chemotherapy followed by a potential CYAD-02 consolidation cycle for... expand

An open-label, phase I, multi-center study to determine in relapsed/refractory (r/r) acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) patients the recommended dose of CYAD-02 after a non-myeloablative preconditioning chemotherapy followed by a potential CYAD-02 consolidation cycle for non-progressive patient. A maximum of 27 r/r AML/MDS patients will be evaluated in this study in case of no dose limiting toxicity (DLT) and no replacement of patients.

Type: Interventional

Start Date: Nov 2019

open study