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NCT ID: NCT04864626 Recruiting - Eating Disorders Clinical Trials

Study of the Impact on the Evolution of the Disease in the Medium Term of the Implementation of a System of Extended Follow-up by Telephone Interview of Patients With an Eating Disorder Organized by the Nurses of the Eating Disorder Referral Center

SPETCA
Start date: June 16, 2021
Phase:
Study type: Observational

The referral center for eating disorders provides for a systematic many years follow-up of patients under care with an annual assessment at the center. The investigators have recently shown the frequency of relapse in the first 7 years after diagnosis, but the literature remains poor on this epidemiology and on the risk factors for relapse. The investigators would therefore like to extend this follow-up for an additional 3 years after remission with an annual telephone nursing interview for all cured patients.

NCT ID: NCT04847323 Completed - Relapse Clinical Trials

Clinical Effectiveness of Bonded Versus Vacuum-formed Retainers

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

The purpose of the study was to compare the clinical effectiveness of bonded versus vacuum-formed retainers regarding their retention capacity; periodontal health; survival rates; and patients' perception after 12 months of removal of fixed appliances. The null hypotheses considered that there was no differences between the retainers in relation to the aspects evaluated.

NCT ID: NCT04824157 Completed - Clinical trials for Major Depressive Disorder

Ketamine IV Classic Protocol : Five Years Follow up

Start date: August 8, 2019
Phase:
Study type: Observational

Patients who suffer from MDD recieved ketamnie (2014-15) in open study will be addressed and there depression mood will be evaluated using the rating scale that were used in the original research. In addition time of relapse and questions about their medications and drug use will be performed.

NCT ID: NCT04758455 Recruiting - Death Clinical Trials

The Use of Immunohistochemical Staining for the Prediction of Wilms Tumour Progression and Recurrence

Start date: February 14, 2021
Phase: N/A
Study type: Interventional

Wilms' tumour staging and grading are used to give an idea about the prognosis. Advanced staging, diffuse anaplasia, predominant blastemal elements and lymph node invasion are indicators of poor prognosis. In spite of using the previously mentioned parameters, some tumours which were considered of low risk did not respond to therapy and eventually resulted in mortality. In contrast, other tumours assumed to be of poor prognosis responded dramatically to treatment. In light of the above, it is crucial to search for predictors of Wilms' tumour prognosis other than tumour staging and grading. Many immunohistochemical (IHC) stains have been studied as prognostic markers for nephroblastoma in literature.

NCT ID: NCT04723901 Recruiting - Relapse Clinical Trials

Dual Target CAR-T Cells in B-cell Acute Lymphoblastic Leukemia

CAR-T
Start date: October 20, 2020
Phase: Phase 1/Phase 2
Study type: Interventional

Prospectively evaluate the safety and effectiveness of CD19/CD22 dual-target CAR-T cells in the treatment of relapsed/refractory B-cell acute lymphoblastic leukemia.

NCT ID: NCT04674345 Recruiting - Acute Leukemia Clinical Trials

Sorafenib Maintenance for Prophylaxis of Leukemia Relapse in Allo-HSCT Recipients With FLT3 Negative Acute Leukemia

Start date: December 15, 2020
Phase: Phase 2/Phase 3
Study type: Interventional

The purpose of this study is to evaluate the efficacy and safety of sorafenib maintenance after allo-HSCT in FLT3-negative acute leukemia patients.

NCT ID: NCT04662138 Recruiting - Hepatitis C Clinical Trials

Safety and Efficacy of Different Antiviral Regimens for Hepatitis C Virus Relapse

Start date: August 24, 2020
Phase:
Study type: Observational

The primary goal of hepatitis C virus (HCV) Direct Acting Antivirals (DAAs) is to achieve undetectable HCV RNA in the blood. A response that should be maintained for at least 12 weeks from completion of therapy. This is called sustained virological response (SVR) which corresponds to cure of HCV infection as risk of later relapse is very small. SVR is important to achieve improvement in liver necroinflammation and fibrosis and to decrease complications of cirrhosis. Failing to achieve SVR after treatment requires another regimen for these experienced patients. Real-world data are always needed to evaluate and improve our practices. Here investigators aim to assess tolerability and efficacy of different regimens used for management of genotype 4 HCV relapse.

NCT ID: NCT04553263 Withdrawn - ADHD Clinical Trials

Relapse Prevention in Stimulant Use Disorder

Start date: June 11, 2023
Phase: Early Phase 1
Study type: Interventional

The purpose of this study is to assess the relationship between bupropion, stimulant use and relapse, ADHD (Attention Deficit Hyperactivity Disorder), and measures of mood, drug craving, and inhibitory control in individuals enrolled in inpatient treatment for stimulant-use disorder with and without ADHD. The experimenters hypothesize that Bupropion and Contrave (Bupropion/Naltrexone) will increase inhibitory control and decrease drug craving and depressive symptoms in recently abstinent stimulant users in inpatient treatment with effects greater than those seen in recently abstinent stimulant users completing inpatient treatment as usual. An additional hypothesis is that relapse rates after leaving inpatient treatment in the group receiving bupropion will be lower than those of the group completing inpatient treatment as usual. The study design consists of four assessments of drug craving, inhibitory control, impulsive choice, and mood (depression and anxiety). The timepoints for these assessments include: A. baseline after entering treatment B. 2 weeks after starting drug C. 8 weeks after starting drug, and D. 1 month after leaving treatment. Following eligibility screening, 60 stimulant users will be enrolled in one of 3 groups. Group 1 Bupropion Active Group: 20 subjects will receive bupropion for 8 weeks during inpatient treatment. Group 2 Contrave Active Group: 20 subjects will receive Contrave for 8 weeks during inpatient treatment. Group 3 Control Group: 20 subjects enrolled in inpatient treatment will complete treatment as usual as well as the four assessments (A-D) described above but will not receive drug (convenience control). Half of the subjects in each group will be diagnosed with ADHD and half will not, for a total of 10 subjects per group with ADHD.

NCT ID: NCT04389879 Active, not recruiting - Relapse Clinical Trials

CAD/CAM Fixed Retainers vs. Conventional Multistranded Fixed Retainers in Orthodontic Patients. Comparison of Stability, Retainer Failure Rate, Adverse Effects, Cost-effectiveness, and Patient Satisfaction. A Randomized Controlled Clinical Trial

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

Introduction: Orthodontic retainers are used after the completion of orthodontic treatment to assure dental occlusal stability and to maintain the achieved end-result. However, without retention teeth could go back to their initial dental malposition or could even take a different unpredicted position resulting once again in dental malocclusion (a deviation from normal occlusion). There are different types of retainers, some are fixed (glued to the back of the front teeth), and others are removable (can be removed and replaced into the mouth by the patient). While there are various retainers used for retention (stability), there is no perfect method. Fixed retainers (FRs) are used worldwide. On the one hand, FRs focus on preventing relapse. On the other hand, there are sometimes some adverse effects of retainers; they could fail at a certain point (break/get loose), or cause unwanted tooth movements. Until now, the choice of a retention method is based solely on clinicians' experience as there is no substantial evidence regarding the best retention method or the duration of the retention period. Some clinicians prolong the retention period while others prefer to keep the retainers for an indefinite time. As the world is advancing, so is the orthodontic science. New FR fabricated by CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), are assumed to have greater accuracy, better fit, and most importantly, might offer a passive positioning of the retainer. However, the evidence about CAD/CAM FRs is very limited. Purpose: To investigate and compare the clinical effectiveness of two types of FRs; CAD/CAM vs. multistranded wire, in terms of stability (primary outcome), failure rate, adverse effects, cost-effectiveness, and patient satisfaction (secondary outcomes), substantial up to 5 years after retainer placement. Hypotheses: Compared to traditional multistranded FRs, CAD/CAM FRs have: - Better long term stability, - Similar failure rate, - Fewer adverse effects, - Similar cost-effectiveness and patient satisfaction.

NCT ID: NCT04380220 Active, not recruiting - Multiple Sclerosis Clinical Trials

Coagulation/Complement Activation and Cerebral Hypoperfusion in Relapsing-remitting Multiple Sclerosis

Start date: September 7, 2017
Phase:
Study type: Observational [Patient Registry]

This is a multi-center, prospective, controlled study. MS patients (1° group: 30 patients in relapse; 2° group: 30 patients in remission) and age/sex-matched healthy controls (3° group: 30 subjects) will be enrolled in the study. Patients' disability level will be evaluated by EDSS and MSFC. Patients and controls will be tested for either coagulation/complement (C3, C4, C4a, C9, fibrinogen, factor VIII and X, D-dimer, protein C, protein S, antithrombin, factor II, aPTT, von-Willebrand factor), soluble markers of endothelial damage (thrombomodulin, Endothelial Protein C Receptor), antiphospholipid antibodies, lupus anticoagulant, complete blood count, viral serological assays or microRNA microarray. Patients will undergo dynamic susceptibility contrast-enhanced MRI using a 3.0-T scanner to evaluate CBF, CBV, MTT, lesion number and volume.