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                    Oklahoma Paid Clinical Trials
A listing of 859  clinical trials  in Oklahoma  actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
            493 - 504 of 859
        
                Oklahoma is currently home to 859 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Oklahoma City, Tulsa, Norman and Edmond. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
            
                                                Featured Trial
                
                Healthy Participants Needed (Colonoscopy + Cancer Screening)
            
        Recruiting
            
        Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
    
    
                            Conditions: 
                                    
        
            
                        Healthy
                    
                                    
                        Healthy Volunteers
                    
                                    
                        Healthy Subjects
                    
                                    
                        Healthy Volunteer
                    
                                    
                        Healthy Participants
                    
                                    Featured Offer
                
                Lose Weight with GLP-1 Medications
            
        Recruiting
            
        Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®. 
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $50 off your first program with code policy-lab-50.
    GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $50 off your first program with code policy-lab-50.
                            Conditions: 
                                    
        
            
                        Overweight
                    
                                    
                        Overweight and Obesity
                    
                                    
                        Obesity
                    
                                    
                        Weight Loss
                    
                                    
                        Morbid Obesity
                    
                                    Featured Trial
                
                Stroke Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Stroke
    
    
                            Conditions: 
                                    
        
            
                        Stroke
                    
                                    Featured Trial
                
                Chronic Kidney Disease (CKD) Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Chronic Kidney Disease (CKD)
    
    
                            Conditions: 
                                    
        
            
                        Chronic Kidney Disease (CKD)
                    
                                    Featured Trial
                
                Ischemic heart disease (IHD) Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Ischemic heart disease (IHD)
    
    
                            Conditions: 
                                    
        
            
                        Ischemic heart disease (IHD)
                    
                                    
                
                                    Testing Low Dose Tamoxifen for Invasive Breast Cancer, the (LoTam) Trial
                                
            
            
        Recruiting
                            
            
                This phase III trial compares the effect of low dose tamoxifen to usual hormonal therapy, including aromatase inhibitors, in treating post-menopausal women with hormone positive, HER2 negative early stage breast cancer. Tamoxifen is in a class of medications known as antiestrogens. It blocks the activity of estrogen (a female hormone) in the breast. This may stop the growth of some breast tumors that need estrogen to grow. Aromatase inhibitors, such as anastrozole, letrozole, and exemestane, pre...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma         
        
        
            Conditions: Anatomic Stage 0 Breast Cancer AJCC V8, Anatomic Stage 1 Breast Cancer AJCC V8, Anatomic Stage IIA Breast Cancer AJCC V8, Estrogen Receptor-Positive Breast Carcinoma, HER2-Negative Breast Carcinoma
        
            
        
    
                
                                    Testing the Addition of the Anti-Cancer Drug Tivozanib to Immunotherapy (Pembrolizumab) After Surgery to Remove All Known Sites of Kidney Cancer
                                
            
            
        Recruiting
                            
            
                This phase III trial compares the effect of adding tivozanib to standard therapy pembrolizumab versus pembrolizumab alone for the treatment of patients with high-risk renal cell carcinoma (RCC). Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Tivozanib is in a class of medications called kinase inhibitors. It works by blocking the action of the abnormal prot...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: Cancer Centers of Southwest Oklahoma Research, Lawton, Oklahoma         
        
        
            Conditions: Clear Cell Renal Cell Carcinoma, Renal Cell Carcinoma (RCC), Stage II Renal Pelvis Cancer AJCC V8, Stage III Renal Pelvis Cancer AJCC V8
        
            
        
    
                
                                    Targeted Treatment for Metastatic Prostate Cancer, The PREDICT Trial
                                
            
            
        Recruiting
                            
            
                This phase II trial evaluates whether genetic testing in prostate cancer is helpful in deciding which study treatment patients are assigned. Patient cancer tissue samples are obtained from a previous surgery or biopsy procedure and tested for deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) abnormalities or mutations in their cancer. Valemetostat tosylate is in a class of medications called EZH1/EZH2 inhibitors. It blocks proteins called EZH1 and EZH2, which may help slow or stop the sprea...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma         
        
        
            Conditions: Castration-Resistant Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8
        
            
        
    
                
                                    Comparing Impact of Treatment Before or After Surgery in Patients With Stage II-IIIB Resectable Non-small Cell Lung Cancer
                                
            
            
        Recruiting
                            
            
                This phase III trial compares standard therapy given after surgery (adjuvant) to standard therapy given before and after surgery (perioperative) in treating patients with stage II-IIIB non-small cell lung cancer (NSCLC) that can be removed by surgery (resectable). The usual approach for patients with resectable NSCLC is chemotherapy and/or immunotherapy before surgery, after surgery, or both before and after surgery. This study is being done to find out which approach is better at treating patie...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: Cancer Centers of Southwest Oklahoma Research, Lawton, Oklahoma         
        
        
            Conditions: Resectable Lung Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8
        
            
        
    
                
                                    ARTEMIS - A Research Study to Look at How Ziltivekimab Works Compared to Placebo in People With a Heart Attack
                                
            
            
        Recruiting
                            
            
                The research study is being done to see if ziltivekimab can be used to treat people who were admitted to hospital because of a heart attack. Ziltivekimab might reduce development of heart disease, thereby preventing new heart attacks or strokes. Participants will either get ziltivekimab (active medicine) or placebo (a dummy medicine which has no effect on the body). Which treatment participants get is decided by chance. The chance of getting ziltivekimab or placebo is the same. The participant w...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: South Oklahoma Heart Research, LLC, Oklahoma City, Oklahoma         
        
        
            Conditions: Cardiovascular Risk, Acute Myocardial Infarction (AMI)
        
            
        
    
                
                                    Testing Continuous Versus Intermittent Treatment With the Study Drug Zanubrutinib for Older Patients With Previously Untreated Mantle Cell Lymphoma
                                
            
            
        Recruiting
                            
            
                This phase III trial tests whether continuous or intermittent zanubrutinib after achieving a complete remission (CR) with rituximab works in older adult patients with mantle cell lymphoma (MCL) who have not received treatment in the past (previously untreated). Rituximab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Zanubrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. When zanubrutinib is used...  Read More             
        
        
    Gender:
                ALL
            Ages:
                60 years and above
            Trial Updated:
                06/24/2025
            
            Locations: Cancer Centers of Southwest Oklahoma Research, Lawton, Oklahoma         
        
        
            Conditions: Mantle Cell Lymphoma
        
            
        
    
                
                                    Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Pembrolizumab
                                
            
            
        Recruiting
                            
            
                The phase III trial compares the effect of pembrolizumab to observation for the treatment of patients with early-stage triple-negative breast cancer who achieved a pathologic complete response after preoperative chemotherapy in combination with pembrolizumab. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. This trial may help researchers determine if observa...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma         
        
        
            Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Early Stage Triple-Negative Breast Carcinoma
        
            
        
    
                
                                    Testing the Addition of Total Ablative Therapy to Usual Systemic Therapy Treatment for Limited Metastatic Colorectal Cancer, The ERASur Study
                                
            
            
        Recruiting
                            
            
                This phase III trial compares total ablative therapy and usual systemic therapy to usual systemic therapy alone in treating patients with colorectal cancer that has spread to up to 4 body sites (limited metastatic). The usual approach for patients who are not participating in a study is treatment with intravenous (IV) (through a vein) and/or oral medications (systemic therapy) to help stop the cancer sites from getting larger and the spread of the cancer to additional body sites. Ablative means...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma         
        
        
            Conditions: Metastatic Colorectal Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8
        
            
        
    
                
                                    Testing the Addition of an Anti-Cancer Drug, Irinotecan, to the Standard Chemotherapy Treatment (FOLFOX) After Long-Course Radiation Therapy for Advanced-Stage Rectal Cancers to Improve the Rate of Complete Response and Long-Term Rates of Organ Preservation
                                
            
            
        Recruiting
                            
            
                This phase II trial compares the effect of irinotecan versus oxaliplatin after long-course chemoradiation in patients with stage II-III rectal cancer. Combination chemotherapy drugs, such as FOLFIRINOX (fluorouracil, irinotecan, leucovorin, and oxaliplatin), FOLFOX (leucovorin, fluorouracil, oxaliplatin, and irinotecan ), and CAPOX (capecitabin and oxaliplatin) work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping th...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma         
        
        
            Conditions: Locally Advanced Rectal Carcinoma, Stage II Rectal Cancer AJCC v8, Stage III Rectal Cancer AJCC v8
        
            
        
    
                
                                    A Donanemab (LY3002813) Study in Participants With Preclinical Alzheimer's Disease (TRAILBLAZER-ALZ 3)
                                
            
            
        Recruiting
                            
            
                The main purpose of this study is to evaluate the safety and efficacy of donanemab in participants with preclinical Alzheimer's Disease (AD). Approximately 800 additional participants will be enrolled in a 12-month addendum to assess safety of a different titration regimen.             
        
        
    Gender:
                ALL
            Ages:
                Between 65 years and 80 years
            Trial Updated:
                06/24/2025
            
            Locations: Central States Research, Tulsa, Oklahoma         
        
        
            Conditions: Alzheimer Disease
        
            
        
    
                
                                    Reaching Rural Cancer Survivors Who Smoke Using Text-Based Program
                                
            
            
        Recruiting
                            
            
                This phase III trial compares the effect of text-based cessation intervention to a manual in helping rural cancer patients who smoke, quit. Text-based scheduled gradual reduction may reduce the frequency of cigarette use to zero and may be effective in quitting smoking.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: Mercy Hospital Oklahoma City, Oklahoma City, Oklahoma         
        
        
            Conditions: Cigarette Smoking-Related Carcinoma
        
            
        
    
                
                                    Testing the Addition of Duvelisib or CC-486 to the Usual Treatment for Peripheral T-Cell Lymphoma
                                
            
            
        Recruiting
                            
            
                This phase II trial studies the effect of duvelisib or CC-486 and usual chemotherapy consisting of cyclophosphamide, doxorubicin, vincristine, etoposide, and prednisone in treating patients with peripheral T-cell lymphoma. Duvelisib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Chemotherapy drugs, such as CC-486, cyclophosphamide, doxorubicin, vincristine, etoposide and prednisone, work in different ways to stop the growth of cancer cells, either by...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                06/24/2025
            
            Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma         
        
        
            Conditions: Angioimmunoblastic T-cell Lymphoma, Enteropathy-Associated T-Cell Lymphoma, Follicular T-Cell Lymphoma, Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma, Monomorphic Epitheliotropic Intestinal T-Cell Lymphoma, Nodal Peripheral T-Cell Lymphoma With TFH Phenotype, Peripheral T-Cell Lymphoma, Not Otherwise Specified
        
            
        
    