Iowa Paid Clinical Trials

This phase III trial studies how well the addition of radiotherapy to the usual treatment (chemotherapy) works compared to the usual treatment alone in treating patients with esophageal and gastric cancer that has spread to a limited number of other places in the body (oligometastatic disease). Radiotherapy uses high energy x-rays, gamma rays, or protons to kill tumor cells and shrink tumors. Drugs used in usual chemotherapy, such as leucovorin, 5-fluorouracil, oxaliplatin, and capecitabine, 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. Adding radiotherapy to the usual chemotherapy may work better compared to the usual chemotherapy alone in treating patients with esophageal and gastric cancer. Read Less

This is a phase II prospective, randomized, double-blind, longitudinal study evaluating whether the administration of aspirin can delay or slow tumor growth and maintain or improve hearing in VS patients. Read Less

The primary objective of the study is to determine the relative efficacy of the investigational oral severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) vaccine tablet VXA-CoV2-3.1 compared to a currently recommended vaccine for the prevention of symptomatic Coronavirus Disease 2019 (COVID-19). Read Less

The primary objectives of this study are to evaluate the safety and reactogenicity of mRNA-1010, and to evaluate relative vaccine efficacy (rVE) of mRNA-1010 versus an active comparator against protocol-defined influenza-like illness (ILI) caused by any influenza A or B strains. Read Less

The purpose of this study is to validate the algorithm for burn healing assessment by the Spectral MD DeepView device which would provide burn healing potential assessment. Read Less

LAAOS-4 aims to determine if catheter-based endovascular left atrial appendage occlusion prevents ischemic stroke or systemic embolism in participants with atrial fibrillation, who remain at high risk of stroke, despite receiving ongoing treatment with oral anticoagulation. Read Less

The purpose of the study is to evaluate the efficacy, safety, tolerability and pharmacokinetic (PK) profile of prophylactic SerpinPC in participants with hemophilia Read Less

This is a descriptive, proof of concept, open-label, randomized, 3-arm, window of opportunity trial to evaluate the immunomodulatory role of pharmacological ascorbate with Durvalumab Read Less

This is a Phase 1, single-site, comparator-controlled, dosage-escalating study of an intramuscularly administered mRNA-LNP vaccine encoding for DCVC H1 HA in up to 50 adult volunteers aged 18 to 49 years, inclusive. This study is designed to assess the safety and immunogenicity of two doses of DCVC H1 HA mRNA vaccine administered 28 days apart. Eligible participants will be sequentially enrolled into dosage escalation groups (10 mcg, 25 mcg, and 50 mcg). A separate group of 10 participants will receive one dose of the licensed quadrivalent influenza vaccine (IIV4). Enrollment of participants into the IIV4 group is limited to when the vaccine is available for a given year. Concurrent enrollment of the IIV4 group and any pre-specified study product group or groups may present logistical challenges due to the availability of the IIV4 vaccine and may preclude enrollment of all study participants prior to the subsequent off-season. Participants receiving IIV4 will be followed for safety but only their immune responses will be compared to those of participants receiving DCVC H1 HA mRNA vaccine. Dosing of DCVC H1 HA mRNA vaccine will commence at the lowest dose (10 mcg) and only escalate to the next highest dose if safety concerns are not identified. For each DCVC H1 HA mRNA vaccine dosing group, the first two participants enrolled will be considered the sentinel subgroup. After the two participants in the Low Dose sentinel subgroup are enrolled and given their first vaccination, enrollment and subsequent vaccinations in that dosing group will then be stopped until Day 3. This review will be conducted by a Safety Review Committee (SRC). If no halting criteria are met, the SRC will allow administration of the second dose for the sentinel subgroup and continued enrollment of the remaining 8 Low Dose Group participants (expanded subgroup) to complete enrollment of 10 participants. In order for a timely receipt of a second dose of study product on Day 29, SRC review and approval must occur prior to Study Day 28 for the first sentinel participant in the Low Dose Group. After the Low Dose Group enrollment is completed and both doses have been administered, enrollment will be stopped pending SRC review. After all participants in the Low Dose Group have completed the Day 36 visit, the SRC will review the clinical laboratory, reactogenicity, and adverse event information through the Day 36 visit for all Low Dose Group participants that received two doses. Approval by the SRC will allow dose escalation and initiation of enrollment of the Medium Dose Group sentinel subgroup. The Medium and High Dose sentinel and expanded groups will be enrolled as described above for the Low Dose sentinel and expanded groups, respectively, with the High Dose expanded subgroup enrolling up to 18 individuals. The primary objective of this study is to assess the safety of two doses of DCVC H1 HA mRNA Vaccine administered intramuscularly in healthy adults (18-49 yrs) at dosage levels of 10 mcg, 25 mcg, and 50 mcg. Read Less

This is a 24-month, observational study of 100 participants with Limb Girdle Muscular Dystrophy type R1, also known as CAPN3. Read Less

This is a 24-month, observational study of 50 participants with Becker muscular dystrophy (BMD) Read Less

A randomized trial to determine whether simultaneous treatment with spectacles and patching has an equivalent VA outcome compared with sequential treatment, first with spectacles alone followed by patching (if needed), for previously untreated amblyopia in children 3 to \<13 years of age. Read Less