Pembrolizumab (MK-3475) Plus Gemcitabine/Cisplatin Versus Placebo Plus Gemcitabine/Cisplatin for First-Line Advanced and/or Unresectable Biliary Tract Carcinoma (BTC) (MK-3475-966/KEYNOTE-966)
Completed
This is a study of pembrolizumab plus gemcitabine/cisplatin versus placebo plus gemcitabine/cisplatin as first-line therapy in participants with advanced and/or unresectable biliary tract carcinoma. The primary hypothesis is pembrolizumab plus gemcitabine/cisplatin is superior to placebo plus gemcitabine/cisplatin with respect to overall survival (OS).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/16/2025
Locations: University of Oklahoma- Stephenson Oklahoma Cancer Center ( Site 0055), Oklahoma City, Oklahoma
Conditions: Biliary Tract Carcinoma
The PLATINUM Trial: Optimizing Chemotherapy for the Second-Line Treatment of Metastatic BRCA1/2 or PALB2-Associated Metastatic Pancreatic Cancer
Recruiting
This phase II/III trial compares the effect of the 3-drug chemotherapy combination of nab-paclitaxel, gemcitabine, plus cisplatin versus the 2-drug chemotherapy combination of nab-paclitaxel plus gemcitabine for the treatment of patients with pancreatic cancer that has spread to other places in the body (metastatic) and a known genetic mutation in the BRCA1, BRCA2, or PALB2 gene.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/28/2025
Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma +1 locations
Conditions: Pancreatic Acinar Cell Carcinoma, Pancreatic Adenocarcinoma, Pancreatic Adenosquamous Carcinoma, Pancreatic Carcinoma, Pancreatic Ductal Adenocarcinoma, Pancreatic Squamous Cell Carcinoma, Stage IV Pancreatic Cancer AJCC v8
International Penile Advanced Cancer Trial (International Rare Cancers Initiative Study)
Recruiting
This is an international phase III trial, with a Bayesian design, incorporating two sequential randomisations. It efficiently examines a series of questions that routinely arise in the sequencing of treatment. The study design has evolved from lengthy international consultation that has enabled us to build consensus over which questions arise from current knowledge and practice. It will enable potential randomisation for the majority of patients with inguinal lymph node metastases and will provi... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
03/27/2025
Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
Conditions: Squamous Cell Carcinoma of the Penis, Usual Type
Perioperative Pembrolizumab (MK-3475) Plus Neoadjuvant Chemotherapy Versus Perioperative Placebo Plus Neoadjuvant Chemotherapy for Cisplatin-eligible Muscle-invasive Bladder Cancer (MIBC) (MK-3475-866/KEYNOTE-866)
Active Not Recruiting
A global study to evaluate peri-operative pembrolizumab with chemotherapy versus placebo to pembrolizumab plus chemotherapy in cisplatin eligible patients.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/20/2025
Locations: Oklahoma Cancer Specialists and Research Institute, LLC ( Site 0021), Tulsa, Oklahoma
Conditions: Bladder Cancer
Atezolizumab Before and/or With Chemoradiotherapy in Immune System Activation in Patients With Node Positive Stage IB2, II, IIIB, or IVA Cervical Cancer
Active Not Recruiting
This phase I trial studies how well atezolizumab before and/or with standard of care chemoradiotherapy works in immune system activation in patients with stage IB2, II, IIIB, or IVA cervical cancer that has spread to the lymph nodes. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving atezolizumab before and/or with chemoradiotherapy may lower the chance o... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
03/19/2025
Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
Conditions: Cervical Adenocarcinoma, Cervical Adenosquamous Carcinoma, Stage IB2 Cervical Cancer AJCC v8, Stage II Cervical Cancer AJCC v8, Stage IIA Cervical Cancer AJCC v8, Stage IIA1 Cervical Cancer AJCC v8, Stage IIA2 Cervical Cancer AJCC v8, Stage IIB Cervical Cancer AJCC v8, Stage IIIB Cervical Cancer AJCC v8, Stage IVA Cervical Cancer AJCC v8, Cervical Squamous Cell Carcinoma
Cisplatin, Carboplatin and Etoposide or Temozolomide and Capecitabine in Treating Patients With Neuroendocrine Carcinoma of the Gastrointestinal Tract or Pancreas That Is Metastatic or Cannot Be Removed by Surgery
Active Not Recruiting
This randomized phase II trial studies how well temozolomide and capecitabine work compared to standard treatment with cisplatin or carboplatin and etoposide in treating patients with neuroendocrine carcinoma of the gastrointestinal tract or pancreas that has spread to other parts of the body (metastatic) or cannot be removed by surgery. Drugs used in chemotherapy, such as temozolomide, capecitabine, cisplatin, carboplatin and etoposide, work in different ways to stop the growth of tumor cells,... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/14/2025
Locations: Cancer Centers of Southwest Oklahoma Research, Lawton, Oklahoma +2 locations
Conditions: Gastric Neuroendocrine Carcinoma, Intestinal Neuroendocrine Carcinoma, Pancreatic Neuroendocrine Carcinoma
A Trial of Pembrolizumab in Combination With Chemotherapy and Radiotherapy in Stage III NSCLC (KEYNOTE-799, MK-3475-799)
Completed
This is a trial in adult participants with unresectable, locally advanced, Stage III non-small cell lung cancer (NSCLC) treated with pembrolizumab in combination with platinum doublet chemotherapy and standard thoracic radiotherapy followed by pembrolizumab monotherapy. The primary hypothesis of the trial is that within each platinum doublet chemotherapy cohort, the percentage of participants who develop Grade 3 or higher pneumonitis is ≤10% and estimation of objective response rate (ORR) by bli... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: CTCA Southwestern ( Site 1428), Tulsa, Oklahoma
Conditions: Non-small Cell Lung Cancer
Pembrolizumab/Placebo Plus Trastuzumab Plus Chemotherapy in Human Epidermal Growth Factor Receptor 2 Positive (HER2+) Advanced Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma (MK-3475-811/KEYNOTE-811)
Active Not Recruiting
The study will compare the efficacy and safety of pembrolizumab plus trastuzumab in combination with standard of care (SOC) chemotherapy versus trastuzumab in combination with SOC chemotherapy in participants with HER2-positive gastric cancer. The primary hypotheses of the study are that pembrolizumab plus trastuzumab in combination with chemotherapy is superior to trastuzumab plus chemotherapy in terms of 1) progression free survival (PFS) per Response Evaluation Criteria in Solid Tumors 1.1 (R... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/04/2025
Locations: CTCA Southwestern ( Site 0060), Tulsa, Oklahoma
Conditions: Gastric Neoplasms, Gastroesophageal Junction Adenocarcinoma
Chemotherapy With or Without Bevacizumab in Treating Patients With Stage IB, Stage II, or Stage IIIA Non-small Cell Lung Cancer That Was Removed By Surgery
Completed
This randomized phase III trial studies chemotherapy and bevacizumab to see how well they work compared to chemotherapy alone in treating patients with stage IB, stage II, or stage IIIA non-small cell lung cancer that was removed by surgery. Drugs used in chemotherapy 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. Giving more than one drug (combination chemotherapy) may kill more tumor cel... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/28/2025
Locations: Cancer Centers of Southwest Oklahoma Research, Lawton, Oklahoma +6 locations
Conditions: Stage IB Lung Non-Small Cell Carcinoma AJCC v7, Stage IIA Lung Non-Small Cell Carcinoma AJCC v7, Stage IIB Lung Non-Small Cell Carcinoma AJCC v7, Stage IIIA Lung Non-Small Cell Cancer AJCC v7
Radiation Therapy with or Without Chemotherapy in Treating Patients with High-Risk Malignant Salivary Gland Tumors That Have Been Removed by Surgery
Active Not Recruiting
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs used in chemotherapy, such as cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether radiation therapy is more effective when given together with chemotherapy or alone after surgery in treating salivary gland tumors. PURPOSE: This randomized phase II/III trial is studying radiation therapy with or without chemoth... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/11/2025
Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma +1 locations
Conditions: Head and Neck Cancer
Avelumab in First-line NSCLC (JAVELIN Lung 100)
Completed
The purpose of this study was to demonstrate superiority with regard to Overall Survival (OS) or Progression Free Survival (PFS) of avelumab versus platinum-based doublet, based on an Independent Review Committee assessment, in Non-small cell lung cancer (NSCLC) participants with Programmed death ligand 1+ (PD-L1+) tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/20/2025
Locations: Mercy Research, Oklahoma City, Oklahoma
Conditions: First Line Non-Small Cell Lung Cancer
Standard-Dose Combination Chemotherapy or High-Dose Combination Chemotherapy and Stem Cell Transplant in Treating Patients with Relapsed or Refractory Germ Cell Tumors
Active Not Recruiting
This randomized phase III trial studies how well standard-dose combination chemotherapy works compared to high-dose combination chemotherapy and stem cell transplant in treating patients with germ cell tumors that have returned after a period of improvement or did not respond to treatment. Drugs used in chemotherapy, such as paclitaxel, ifosfamide, cisplatin, carboplatin, and etoposide, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from d... Read More
Gender:
MALE
Ages:
14 years and above
Trial Updated:
01/09/2025
Locations: University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
Conditions: Germ Cell Tumor, Teratoma, Choriocarcinoma, Germinoma, Mixed Germ Cell Tumor, Yolk Sac Tumor, Childhood Teratoma, Malignant Germ Cell Neoplasm, Extragonadal Seminoma, Non-seminomatous Germ Cell Tumor, Seminoma