Clinical Trials Logo

Filter by:
NCT ID: NCT03293550 Completed - Delirium Clinical Trials

Can a New EEG Based Tool Predict Post-operative Delirium and Cognitive Dysfunction?

Start date: December 31, 2017
Phase:
Study type: Observational

As the population ages and medical progress is made, many elderly patients that previously would not have been candidates for surgery are now undergoing operations. In this group of older patients, brain dysfunction after anesthesia and surgery is well recognized and categorized into two distinct clinical entities; Post-operative cognitive delirium (POD) and post-operative cognitive dysfunction (POCD). Delirium is an acute and fluctuating deterioration in attention accompanied by either a change in cognition or arousal and is often diagnosed by criteria established in the Confusion Assessment Method (CAM). Delirium can present as hypoactive (decreased alertness, motor activity and anhedonia), as hyperactive (agitated and combative) or as mixed forms. Age and the type of operation are the major risk factors. Post-operative cognitive dysfunction (POCD) is a term used to describe subtle changes in cognition, such as memory and executive function. The most commonly seen problems are memory impairment and impaired performance on intellectual tasks. In severe cases, it can lead to inability to perform daily living functions. It was previously found that the presence of cognitive dysfunction 3 months after non-cardiac surgery was associated with an increased mortality. The mechanisms leading to cognitive impairment after anesthesia and surgery are not yet fully clear. The risk factors are related to patient characteristics, type of operation and anesthetic management. Despite its limitations over-anesthesia as monitored by BIS was at-least correlative with POD. Therefore it is hopeful that an even more precise evaluation of the level of anesthesia will improve POD prediction (and thereby prevention) even further. On the other hand the measure of depth of anesthesia by itself does not provide sufficient prediction for POCD. In POCD a major role has been assigned to hippocampal damage. The investigators have recently demonstrated that temporary hippocampal interruptions are manifested by interhemispheric desynchronization, which are recognized by our new algorithm, which monitors electrophysiological markers of attention and of perception. The investigators have developed a unique algorithm for analyzing EEG based on the concept of monitoring perception and attention and their interhemispheric synchronization. The aims of this proof of concept study are: (i) to find-out whether interhemispheric desynchronization of attentional processes is associated with POCD; (ii) to find out whether the level of anesthesia, is linked primary to POD and secondary to POCD.

NCT ID: NCT03290976 Recruiting - Clinical trials for Chemotherapy-induced Peripheral Neuropathy

Integrative Medicine for Chemotherapy-Induced Peripheral Neuropathy

Start date: March 1, 2018
Phase: N/A
Study type: Interventional

Chemotherapy-induced peripheral neuropathy (CIPN) is a common and often debilitating complication of cancer treatments. There is presently no known treatment which can prevent the onset of CIPN, with treatment of existing symptoms limited to reducing the dose intensity of the offending agent. Clinical research has shown that complementary/integrative medicine (CIM) modalities such as acupuncture and reflexology may be effective in relieving CIPN-related symptoms. The present study will included 120 patients suffering from CIPN-related symptoms, and will take place at 3 medical centers in Israel which provide CIM treatments to oncology and hemato-oncology patients. Participants will be allocated to either the control arm (standard conventional supportive care; n=40) or to the intervention arm of the study (standard care with CIM treatments; n=80), based on their preference. Patients in the treatment arm of the study will be randomly allocated to either twice-weekly, single modality acupuncture treatments (n=40), or to a multi-modality treatment program (n=40), which will include acupuncture and additional CIM modalities (i.e., manual-movement and mind-body therapies), for a 6-week period. The effect of CIM treatments in reducing the severity of CIPN-related symptoms will be assessed at baseline and at 6- and 9-week follow-up visits, using the Functional Assessment of Cancer Therapy -Taxane (FACT-Tax) tool; the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire - C30 (EORTC QLQ-C30); and the Measure Yourself Concerns and Well-being (MYCAW) questionnaire. Interim assessment of symptom severity will be conducted by the study nurse throughout the study period, through either telephone or e-mail. Additional study outcomes will include the safety of the CIM treatments; QOL-related concerns which may affect CIPN-related symptoms (e.g., anxiety, depression, sleep disturbances, etc.), as well as issues related to body image and coping with CIPN; physiological assessment of CIPN using a von Frey test (with hairs of varying diameters to assess the threshold for touch evoked sensations); and adherence to the planned oncology treatment regimen, as measured by the Relative Dose Intensity (RDI) calculation.

NCT ID: NCT03290781 Completed - Ulcerative Colitis Clinical Trials

An Efficacy and Safety Study of Ontamalimab as Maintenance Therapy in Participants With Moderate to Severe Ulcerative Colitis

FIGARO UC 303
Start date: April 4, 2018
Phase: Phase 3
Study type: Interventional

The purpose of this study is to evaluate the efficacy of ontamalimab as maintenance therapy treatment of remission, based on composite score of patient-reported symptoms and centrally read endoscopy, in participants with moderate to severe ulcerative colitis (UC).

NCT ID: NCT03288441 Recruiting - Thrombocytopenia Clinical Trials

Management and Outcomes of Anti-thrombotic Medication Use in Thrombocytopenia

MATTER
Start date: March 20, 2018
Phase:
Study type: Observational [Patient Registry]

Background: Antithrombotic therapy in the context of treatment related thrombocytopenia (i.e. low levels of platelets) is not uncommon. Guidelines are based upon a paucity of retrospective data and focus on the scenario of cancer associated venous thrombosis and low molecular weight heparin treatment. Even less is known regarding direct oral anticoagulants, antiplatelet therapy, or anticoagulation prescribed for other indications. Aims: The study aims are to evaluate how physicians manage anticoagulant and antiplatelet medication in patients with hematological malignancy and thrombocytopenia, and to assess the frequency of bleeding and thrombosis. Additional aims are to assess how management changes affect drug activity and blood clotting (coagulation), and to evaluate the use of platelet transfusions. Design: The investigators plan a multinational prospective registry of patients admitted to the inpatient hematology department or outpatient clinic at one of the study centers. Patients with hematological malignancies, platelets below 50 X 109/L, and anticoagulant and/or antiplatelet medication will be studied. Patients will be enrolled when the combination of antiplatelet/anticoagulant medication and thrombocytopenia is first detected. Patients will be followed until 30 days after the baseline study visit (which occurs 30 days after enrollment or when platelets < 50*109/L, whichever come first) or death. Patients will be indexed at the time of baseline visit. Patients will be excluded from study analysis if one of the following events occurs before study index: Withdrawal of consent, death, clinically-relevant non-major bleeding or the composite primary outcome. Risk factors for bleeding and thrombosis will be recorded at baseline. Parameters from routine blood tests will be recorded throughout the study. During the study major bleeding events and thrombosis will be recorded. Investigational blood tests assessing coagulation and drug activity will be drawn at baseline (=study index). Throughout the study all management decisions regarding antithrombotic therapy, including platelet and red blood cell transfusion, will be recorded. This is an observational study and management will be solely at the discretion of the physician. Analysis: The investigators will first look at the frequency of either bleeding or thrombosis according to the type of management strategy and evaluate the platelet threshold at which a given management strategy is employed. At the next stage, in selected subgroups, the optimal management strategy with respect to bleeding/thrombotic risk, will be determined.

NCT ID: NCT03285776 Completed - Clinical trials for Developmental Coordination Disorder

Reliability and Validity of a Computerized Tool to Assess Proprioception Among Children With Coordination Disorders

Start date: December 5, 2017
Phase:
Study type: Observational

Coordination disorders are common among children that arrive to child development services. Children with coordination disorders have impaired proprioceptive sensation and motor planning. It is important to carry out a comprehensive assessment of these children in order to design an appropriate and effective treatment. There is a lack of an objective and standard assessment tools for proprioception and motor planning. Technology based assessment tools might offer a solution, as they enable automated and accurate measurement. The purpose of this study is to examine the validity and reliability of a new diagnostic computerized kit, which was developed for assessment of proprioception and motor planning among children with coordination disorders. The hypothesis includes: 1. Examine the construct validity of the new diagnostic computerized kit (the known group procedure). Whether there is a difference in the outcomes between children with typical development and children with coordination disorders. 2. Examine the construct validity of the new diagnostic computerized kit outcomes - correlation with the following associated variables: (a) motor skills; (b) sensory function; (c) participation in daily activities. 3. Examine of test-retest reliability of the new diagnostic computerized kit. Whether the outcomes are stable in repeated measurements. The participants will include fifty children between the ages of 5 to 7 years: 25 children with coordination disorders (study group), and 25 children with typical development (control group). Each child will arrive for an evaluation meeting that includes: (a) the new diagnostic computerized kit; (b) standard and routine tests for motor skills (Movement Assessment Battery for Children-2-MABC-2, and two sub-test of the Beery-Buktenica developmental test of visual-motor integration- Beery VMI). In addition, the children's parents will complete two questionnaires: (a) Sensory Processing Measurement (SPM) for sensory function assessment; (b) Participation in Childhood Occupations Questionnaire (PICO-Q) for daily participation assessment. After two weeks, ten children from the control group will be evaluated once again by the new diagnostic computerized kit for examine test-retest reliability.

NCT ID: NCT03285308 Terminated - Diabetes Mellitus Clinical Trials

A Safety and Efficacy Study of Relamorelin in Diabetic Gastroparesis 01

Start date: September 29, 2017
Phase: Phase 3
Study type: Interventional

This study will evaluate the safety and efficacy of relamorelin compared to placebo in participants with diabetic gastroparesis. Participants will report daily severity scores of their diabetic gastroparesis symptoms.

NCT ID: NCT03284424 Completed - Clinical trials for Squamous Cell Carcinoma

Study of Pembrolizumab (MK-3475) in Adults With Recurrent/Metastatic Cutaneous Squamous Cell Carcinoma (cSCC) or Locally Advanced Unresectable cSCC (MK-3475-629/KEYNOTE-629)

Start date: October 26, 2017
Phase: Phase 2
Study type: Interventional

The purpose of this study is to evaluate the safety and efficacy of pembrolizumab (MK-3475) in adult participants with recurrent or metastatic(R/M) cutaneous Squamous Cell Carcinoma (cSCC) or locally advanced (LA) unresectable cSCC that is not amenable to surgery and/or radiation and/or systemic therapies.

NCT ID: NCT03283085 Completed - Ulcerative Colitis Clinical Trials

A Safety Extension Study of Ontamalimab in Participants With Moderate to Severe Ulcerative Colitis or Crohn's Disease (AIDA)

Start date: February 27, 2018
Phase: Phase 3
Study type: Interventional

The purpose of this study is to evaluate the safety and tolerability of long-term treatment with ontamalimab in participants with moderate to severe Ulcerative Colitis (UC) or Crohn's disease (CD)

NCT ID: NCT03281369 Active, not recruiting - Clinical trials for Gastric Adenocarcinoma or Gastroesophageal Junction Adenocarcinoma or Esophageal Carcinoma

A Study of Multiple Immunotherapy-Based Treatment Combinations in Patients With Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Junction Cancer (G/GEJ) or Esophageal Cancer (Morpheus-Gastric and Esophageal Cancer)

Start date: October 13, 2017
Phase: Phase 1/Phase 2
Study type: Interventional

A Phase Ib/II, open label, multi-center, randomized study designed to assess the safety, tolerability, pharmacokinetics and preliminary anti-tumor activity of immunotherapy-based treatment combinations in patients with locally advanced unresectable or metastatic G/GEJ cancer (hereafter referred to as gastric cancer) and esophageal cancer. Two cohorts of patients with gastric cancer have been enrolled in parallel in this study: the second-line (2L) Gastric Cancer Cohort consists of patients with gastric cancer who have progressed after receiving a platinum-containing or fluoropyrimide-containing chemotherapy regimen in the first-line setting, and the first-line (1L) Gastric Cancer Cohort consists of patients with gastric cancer who have not received prior chemotherapy in this setting. In each cohort, eligible patients will be assigned to one of several treatment arms. Additionally, a cohort of patients with esophageal cancer who have not received prior systemic treatment for their disease will be enrolled in this study. Eligible patients will be randomized to chemotherapy or the combination of chemotherapy with checkpoint inhibitor immunotherapy.

NCT ID: NCT03280563 Active, not recruiting - Breast Neoplasms Clinical Trials

A Study of Multiple Immunotherapy-Based Treatment Combinations in Hormone Receptor (HR)-Positive Human Epidermal Growth Factor Receptor 2 (HER2)-Negative Breast Cancer

MORPHEUS HR+BC
Start date: December 26, 2017
Phase: Phase 1/Phase 2
Study type: Interventional

This study is designed to evaluate the efficacy, safety, and pharmacokinetics of several immunotherapy-based combination treatments in participants with inoperable locally advanced or metastatic HR-positive, HER2-negative breast cancer who have progressed during or following treatment with a cyclin-dependent kinase (CDK) 4/6 inhibitor in the first- or second-line setting, such as palbociclib, ribociclib, or abemaciclib. The study will be performed in two stages. During Stage 1, participants will be randomized to fulvestrant (control) or an atezolizumab-containing doublet or triplet combination. Those who experience disease progression, loss of clinical benefit, or unacceptable toxicity may be eligible to receive a new triplet combination treatment in Stage 2 until loss of clinical benefit or unacceptable toxicity. New treatment arms may be added and/or existing treatment arms may be closed during the course of the study on the basis of ongoing clinical efficacy and safety as well as the current treatments available.