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NCT ID: NCT01709045 Completed - Stroke Clinical Trials

ParisK: Correlation of Imaging Techniques With Histology

ParisK
Start date: August 2011
Phase:
Study type: Observational

The possibility to identify the risk of rupture of a carotid plaque will have tremendous impact in clinical decision making. A vulnerable plaque is considered to have a large lipid rich necrotic core (LRNC), a thin fibrous cap, the presence of inflammatory cells, intraplaque haemorrhage and/or neovascularisation (vasa vasorum). The investigators aim to validate imaging of plaque vulnerability with histology. Previous studies have evaluated the use of imaging to assess carotid plaque vulnerability, mostly showing a good correlation between imaging and histology and/or clinical characteristics. However, they have focused on single modalities, (magnetic resonance imaging [MRI], multidetector-row computed tomography (MDCT), ultrasonography (US) or transcranial Doppler (TCD), and have used relatively small cohorts The primary goal of this study is to investigate whether there is a correlation between neovascularisation in the carotid atherosclerotic plaque as observed with 3.0 Tesla dynamic contrast-enhanced MRI and histology. Moreover, the investigators aim to investigate the correlation between the volume of the LRNC as determined by dual-energy CT and histology. Secondly, the investigators will investigate the correlation between the volume of the LRNC, the fibrous cap status and the volume of the calcifications determined by MRI versus histology, the correlation between number of microembolisms and fibrous cap status and the correlation between the deformation pattern seen with ultrasound and the volume of the LRNC. The imaging parameters showing good correlation with plaque vulnerability characteristics can be used for further analysis in assessing the vulnerable plaque

NCT ID: NCT01708564 Completed - Hemophilia Clinical Trials

A Phase I Safety, Pharmacokinetics and Pharmacodynamics Study of Recombinant Factor VIIa in Adult Patients With Hemophilia A or B

rhFVIIa
Start date: October 2012
Phase: Phase 1
Study type: Interventional

This study will assess the pharmacokinetics and pharmacodynamics of rhFVIIa at three dose levels. The results will help identify the most optimal doses to take forward to the Phase 2/3 studies where bleedings in hemophilia patients with inhibitors will be treated with rhFVIIa.

NCT ID: NCT01708174 Completed - Medulloblastoma Clinical Trials

A Phase II Study of Oral LDE225 in Patients With Hedge-Hog (Hh)-Pathway Activated Relapsed Medulloblastoma (MB)

Start date: May 6, 2013
Phase: Phase 2
Study type: Interventional

This Phase II study evaluated the safety and efficacy of LDE225 in adult and pediatric patients with Hh-pathway activated, relapsed MB.

NCT ID: NCT01707628 Completed - Clinical trials for Non-Hodgkin Lymphoma (NHL)

Response to Influenza Vaccination in Lymphoma Patients Treated With Rituximab

Rituxivac
Start date: October 2012
Phase: N/A
Study type: Interventional

The purpose of this study is to compare the number of responders to vaccination with the influenza virus vaccine at different time points after last dose of rituximab in patients with lymphoma. Secondly to study the immune-response to vaccination with influenza virus vaccine, after treatment with rituximab in relation to the reconstitution of immune-function.

NCT ID: NCT01705847 Completed - Clinical trials for Lymphoid Malignancies

A Phase 1b Study Evaluating GS-9820 in Subjects With Lymphoid Malignancies

Start date: November 2012
Phase: Phase 1
Study type: Interventional

This study is to determine the appropriate dosing regimen of GS-9820 in subjects with lymphoid malignancies. This is a Phase 1b, open-label, dose-escalation and expansion study evaluating the safety, pharmacokinetics, pharmacodynamics, and antitumor activity of GS-9820.

NCT ID: NCT01705210 Completed - Clinical trials for Diabetes Mellitus, Type 2

Functional MRI Biomarkers of Cognitive Decrements in Diabetes

Start date: May 2012
Phase: N/A
Study type: Observational

The exact neuronal mechanism underlying the cognitive decline associated with diabetes mellitus type 2 (DM2) still remains to be elucidated. Multi-parametric functional MRI can potentially provide functional, micro-structural, micro-vascular, and metabolic information on the affected brain at an earlier stage than does conventional structural MRI. The overall aim of the current proposal is to obtain a better understanding in the neuronal mechanisms that underlie cognitive decline in DM2 and the putative prediabetic condition the metabolic syndrome (MetS).

NCT ID: NCT01704534 Completed - Clinical trials for Hidradenitis Suppurativa

A Proof of Concept Study to Evaluate the Effectiveness of Ustekinumab in Hidradenitis Suppurativa

HiTS
Start date: May 2012
Phase: Phase 2
Study type: Interventional

The purpose of this study is to determine whether ustekinumab is effective in the treatment of moderate to severe hidradenitis suppurativa.

NCT ID: NCT01704040 Completed - Clinical trials for Healthy Volunteers and Asthma

A Study of CNTO 3157 in Healthy Normal and Asthmatic Participants Inoculated With Human Rhinovirus Type 16

Start date: October 2012
Phase: Phase 1
Study type: Interventional

The main purposes of this study are to evaluate the safety (Parts 1 and 2) and efficacy (Part 2) of pretreatment with CNTO 3157 in healthy adult and asthmatic adult participants before and after intranasal (into the nose) inoculation with human rhinovirus type 16 (HRV-16).

NCT ID: NCT01702662 Completed - Clinical trials for Ulcerated Mucosa of Colon

Photopill Treatment in Healthy Volunteers

Photopill
Start date: August 2012
Phase: Phase 1
Study type: Interventional

Photo-bio-stimulation by Low Level Light therapy(LLLT) has demonstrated its clinical use in chemotherapy/radiotherapy oral mucositis. Unpublished study (Melzer, Ben-Yehuda et al. UEGW 2012) with the Photopill (LLLT) capsule treatment in mice showed a significant beneficial effect on the endoscopic severity of DSS-induced colitis in mice. Therefore a phase 1 trial is designed to assess the safety and feasibility of the Photopill treatment in healthy volunteers.

NCT ID: NCT01702571 Completed - Breast Cancer Clinical Trials

A Study of Trastuzumab Emtansine in Participants With Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Breast Cancer Who Have Received Prior Anti-HER2 And Chemotherapy-based Treatment

Start date: November 27, 2012
Phase: Phase 3
Study type: Interventional

This two-cohort, open-label, multicenter study will assess the safety, efficacy and tolerability of trastuzumab emtansine in participants with HER2-positive locally advanced breast cancer (LABC) or metastatic breast cancer (mBC) who have received prior anti-HER2 and chemotherapy-based treatment. Participants in Cohort 1 will be drawn from the general participant population; Cohort 2 will include only Asian participants.