Clinical Trials Logo

Filter by:
NCT ID: NCT04315246 Withdrawn - Solid Tumor, Adult Clinical Trials

177Lu-DTPA-Omburtamab Radioimmunotherapy for Leptomeningeal Metastasis From Solid Tumors (Breast, NSCLC, Malignant Melanoma)

Start date: August 31, 2022
Phase: Phase 1/Phase 2
Study type: Interventional

Adults with leptomeningeal metastasis from solid tumors will be treated with 177Lu-DTPA-omburtamab, which is a radioactive labelling of a murine monoclonal antibody targeting B7-H3.

NCT ID: NCT04314856 Withdrawn - Clinical trials for Fragile X Syndrome (FXS)

Novel Clinical Target in Fragile X Syndrome

Start date: January 12, 2021
Phase: Phase 1
Study type: Interventional

Fragile X syndrome (FXS) is the most common genetic cause of autism spectrum disorder (ASD). The investigators wish to examine brain distribution of sigma-1 receptors in young adult males with FXS using 18F-FTC-146 PET. This project will study the distribution of sigma-1 receptors in 15 young (18-30 years) male adults with FXS compared to 5 healthy adult volunteers.

NCT ID: NCT04313088 Withdrawn - Diabetes Clinical Trials

Investigation of Eluxadoline for Diabetic Diarrhea

Start date: July 1, 2022
Phase: Phase 2/Phase 3
Study type: Interventional

Diabetes is a chronic disease that affects a large part of the United States population. The majority of patients with diabetes will experience gastrointestinal symptoms. One of the most troublesome gastrointestinal symptoms that diabetes can cause is diarrhea, otherwise known as "Diabetic Diarrhea." This occurs because diabetes does damage to nerves that control the gut and prevent it from functioning normally. Currently, there are only several medications used to treat the symptoms of Diabetic Diarrhea, but many of these medications have serious side effects or do not work well. We are investigating the drug eluxadoline for the treatment of Diabetic Diarrhea. Eluxadoline is a gut-specific medication that is FDA approved to treat diarrhea related to irritable bowel syndrome (IBS-D). Our hypothesis is eluxadoline will safely and successfully reduce diarrhea symptoms (number of stools and less liquid stools) and improve the quality of life in patients with Diabetic Diarrhea when compared with placebo. Each patient with Diabetic Diarrhea who participates will take both eluxadoline and a placebo drug at separate times over a period of several months as part of a crossover study design. While on each medication, eluxadoline or placebo, the participants will keep a diary of symptoms and will be followed by the medical team through a combination of office visits and questionnaires. There will be five planned office visits and intermittent phone calls (questionnaires, surveys) over the 140-day study period. Participants will not be permitted to use any other anti-diarrhea medication during the study period and will continue on medication for management of their diabetes.

NCT ID: NCT04312165 Withdrawn - Clinical trials for Suture, Complication

DuraMesh Laparotomy Closure Following Trauma and Emergency Surgery

Start date: May 2023
Phase: N/A
Study type: Interventional

The proposed project aims to evaluate the safety of DuraMeshâ„¢ suture for laparotomy closure in an emergent setting, while also providing preliminary efficacy data with regard to incisional hernia prevention. Conventional techniques for laparotomy closure in the setting of an emergency laparotomy or delayed abdominal closure suffer from a lack of durability, with incisional hernia rates of 30-34% reported. While prophylactic planar mesh placement has emerged as a cost-effective strategy to prevent hernia formation in the clean, elective laparotomy setting, higher rates of surgical site complications and increased technical complexity preclude its use in the emergency or contaminated setting. Utilized exactly like conventional suture without any change in surgical closure technique, DuraMeshâ„¢ provides the durability of planar mesh reinforcement without the marked increase in foreign material or added surgical complexity. As a result, DuraMeshâ„¢ is the only hernia prevention strategy that can be forward-deployed in support of the injured warfighter. While this study is specifically targeted to a gap in the care of the injured warfighter, the potential benefits extend well beyond the military applications. With over 2 million laparotomies performed annually in the United States, and approximately 20% of these resulting in an incisional hernia, the need for an alternative abdominal wall closure strategy is equally dire in the civilian setting. This clinical trial represents an opportunity to drive the needed paradigm shift towards prevention, rather than costly management of incisional hernias. The investigators anticipate this work will rapidly lead to further research, including providing the preliminary data necessary to launch a multi-center randomized controlled trial to assess the clinical efficacy of DuraMeshâ„¢ for hernia prevention in both the emergent and elective operative settings.

NCT ID: NCT04311294 Withdrawn - Clinical trials for Alcohol Use Disorder

Development of a Selective ALDH2 Inhibitor to Treat AUD

Start date: April 2020
Phase: Phase 2
Study type: Interventional

Alcohol use disorder (AUD) represents a highly prevalent, costly, and often untreated condition in the United States. Pharmacotherapy offers a promising avenue for treating AUD and for improving clinical outcomes for this debilitating disorder. While developing novel medications to treat AUD remains a high priority research area, there are major opportunities to refine the process of screening novel compounds. A promising novel pharmacology for AUD consists of the ANS-6637 compound which provides novel aldehyde dehydrogenase 2 (ALDH2) inhibition. Unlike disulfiram, a non-selective and irreversible ALDH2 and ALDH1 inhibitor, which produces an aversive flushing response, the oral ANS-6637 compound is a selective and reversible inhibitor of ALDH2 that attenuates the surge in dopamine (DA). Specifically, a preclinical study found that ANS-6637 blunted the surge of DA in ventral tegmental neurons without affecting the basal levels of DA in vivo in a rodent model of alcohol seeking behavior. In rodent models, selective and reversible ALDH2 inhibitors decrease alcohol seeking and taking, prevent operant self-administration, and block cue-induced reinstatement. These results suggest that ANS-6637 may be an effective treatment to reduce heavy drinking and suppress relapse in individuals with AUD. This is a randomized, double-blind, placebo-controlled, dose response study of ANS-6637. A total of 75 men and women with current AUD will be randomly assigned to receive (a) ANS-6637 (200 mg), (b) ANS-6637 (600 mg), or (c) matched placebo for 7 days. On Day 4, participants will complete an fMRI task before and 45-minutes after a priming dose of alcohol (target Breath Alcohol Concentration (BrAC) of 0.03 g/dl). On Day 7 participants will return to the laboratory to complete an oral alcohol administration paradigm. The successful completion of this study will advance medications development for AUD by advancing the development of ANS-6637, a novel and promising compound for AUD.

NCT ID: NCT04311242 Withdrawn - Epilepsy Clinical Trials

Microbiome Composition and Biomarker Discovery in Refractory Pediatric Epilepsy

Start date: April 15, 2020
Phase:
Study type: Observational

Research study to look for bio markers in epilepsy patients on ketogenic diet

NCT ID: NCT04311112 Withdrawn - Retinal Disorder Clinical Trials

Safety and Efficacy of Zuretinol Acetate in Subjects With Inherited Retinal Disease

Start date: December 2020
Phase: Phase 2/Phase 3
Study type: Interventional

To evaluate the efficacy of ZA oral solution in subjects with IRD caused by biallelic recessive RPE65 or LRAT gene mutations and phenotypically diagnosed as Leber's Congenital Amaurosis (LCA) or Retinitis Pigmentosa (RP).

NCT ID: NCT04309877 Withdrawn - Depression Clinical Trials

Theophylline for Depression Study

T-DEP
Start date: March 2023
Phase: Early Phase 1
Study type: Interventional

Depression is very common and poses a huge disease burden. About 20% of the US population suffers from depression at least once in their lifetime. Inflammations that are hidden inside our body as a result of aging, obesity, chronic diseases, or certain treatments (e.g., interferon for hepatitis C) appear to cause depressive symptoms and even clinical depression. Individuals with such inflammations are more likely to suffer from depression and are less likely to respond to currently available antidepressant medications. This study will test theophylline, a medication currently used for asthma treatment, as a new way to mitigate depressive symptoms in response to such inflammations. This study begins with a 90-minute screening session to determine whether participants are eligible to join the main study. Those who meet the eligibility criteria will then join the main study, which will consist of taking theophylline or methylcellulose (i.e., oral placebo) for 2 weeks at home and an 8-hour session at the UCLA Medical Center. Approximately 20 healthy adults will be recruited for participation in the study. During the course of the study, participants will take theophylline or methylcellulose for 2 weeks at home and then will be injected either lipopolysaccharide (LPS) or saline (i.e., intravenous placebo) at the UCLA Medical Center. LPS is a bacterial substance that can initiate chemical reactions that are similar to those seen in individuals with mild sickness symptoms, such as a slight increase in body temperature, muscle aches, or tiredness. It is a safe way of investigating the body's response to inflammation and how these changes may alter cognitive, emotional, or neural function. It has been given thousands of times to healthy volunteers - both younger and older adults - without any serious side effects.

NCT ID: NCT04309825 Withdrawn - Clinical trials for Esophagogastroduodenoscopies

Transgastrostomal Endoscopies

Start date: December 1, 2021
Phase: N/A
Study type: Interventional

Upper GI endoscopies are commonly done by inserting the endoscope through the patient's mouth. When a patient has a gastrostomy feeding tube, the endoscope can be inserted through the stomach port opening. The aim is to prove this modification would lead to various health benefits, including need for lighter anesthesia, rapid recovery time and fewer anesthesia related adverse reactions.

NCT ID: NCT04308252 Withdrawn - Clinical trials for Epilepsy in Children

Comparison of Microbiome Composition and Biomarkers in Pharmaco Resistant and Pharmaco-Sensitive Epilepsy

Start date: March 15, 2020
Phase:
Study type: Observational

The purpose of this study is to determine stool microbiome composition and biomarkers that are differentially abundant and those that are associated with response to treatment (eg, anticonvulsant drugs).