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NCT ID: NCT05552157 Suspended - Dementia Clinical Trials

A Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation

DIAN-TU
Start date: December 2, 2022
Phase: Phase 2/Phase 3
Study type: Interventional

The purpose is to evaluate the biomarker effect, safety, and tolerability of investigational study drugs in participants who are known to have an Alzheimer's disease (AD)-causing mutation. Part 1 will determine if treatment with the study drug prevents or slows the rate of amyloid beta (Aβ) pathological disease accumulation demonstrated by Aβ positron emission tomography (PET) imaging. Part 2 will evaluate the effect of early Aβ plaque reduction/prevention on disease progression by assessing downstream non-Aβ biomarkers of AD (e.g., CSF total tau, p-tau, NfL) compared to an external control group from the DIAN-OBS natural history study and the DIAN-TU-001 placebo-treated participants.

NCT ID: NCT05544565 Suspended - Clinical trials for Pyelonephritis Acute

3-day IV Antibiotic Treatment Versus 3-day IV Followed by 7-day Oral Antibiotic Treatment for AP in Children

PYELOCOURT
Start date: March 22, 2023
Phase: Phase 4
Study type: Interventional

Antibiotic therapies currently recommended for the treatment of acute pyelonephritis (AP) in children, whether fully by the oral route or initially intravenous (IV, 3 days) followed by the oral route, have a duration of 7 to 14 days (10 days in France). In children with no prior urological malformation, the global clinical and microbiological cure rate after antibiotic treatment completion is around 95%. Recurrence occurs in less than 5% of cases in the 3 months following AP. Renal scarring, when documented, concerns 15% of children 6 months after treatment. Renal scarring can be associated with chronic renal disease. The investigators hypothesize that 3 days of IV treatment is equivalent to extending to 10 days with an oral therapy to prevent long-term renal scarring. The investigators also hypothesize that while achieving equivalent clinical and microbiological success, and prevention of re-infections in the following 3 months, 3 days of IV treatment reduces the risk of acquisition of resistant strains of Enterobacteriaceae and increases the gut microbotia diversity compared to extending to 10 days with an oral therapy.

NCT ID: NCT05529316 Suspended - Advanced Melanoma Clinical Trials

A Study of Botensilimab (AGEN1181) for the Treatment of Advanced Melanoma

Start date: December 12, 2022
Phase: Phase 2
Study type: Interventional

This study is an open-label, 2-part, Phase 2, multicenter study to evaluate the efficacy, safety, tolerability, and pharmacokinetic profiles of botensilimab as monotherapy and in combination with balstilimab in participants with advanced cutaneous melanoma refractory to checkpoint inhibitor therapy.

NCT ID: NCT05525286 Suspended - Pancreatic Cancer Clinical Trials

Clinical Trial of SOT102 Antibody Drug Conjugate in Patients With Advanced Gastric and Pancreatic Adenocarcinoma

CLAUDIO-01
Start date: March 31, 2022
Phase: Phase 1/Phase 2
Study type: Interventional

This trial will assess the MTD and RP2D of SOT102 administered as monotherapy (Part A) and in combination with first-line SoC treatment (mFOLFOX6 with nivolumab and nab-paclitaxel/ gemcitabine; Part B) and efficacy of SOT102 administered as monotherapy (Part C) and in combination with first-line SoC treatment (Part D) in patients with advanced inoperable or metastatic gastric/GEJ adenocarcinoma or inoperable or metastatic pancreatic adenocarcinoma.

NCT ID: NCT05265208 Suspended - Clinical trials for Resectable Intrahepatic Cholangiocarcinoma

Selective Internal Radiation Therapy and Capecitabine (Chemotherapy) Treatment for Liver Cancer

SIROCHO
Start date: February 4, 2022
Phase: Phase 2
Study type: Interventional

Treatment of intrahepatic cholangiocarcinoma (ICC) remains difficult. Many patients have unresectable tumors, and survival after resection was only slightly improved with the use of adjuvant capecitabine. One of the major prognostic factors is the resection margin, patients with invaded (R1) or narrow (<5mm) margins having a higher risk of recurrence. Selective Internal Radiation Therapy (SIRT) with Yttrium-90 microspheres (also known as SIRT) is an interesting treatment in unresectable ICC. In a phase 2 study, the investigators showed a response rate of 39% and a disease control rate of 98%. Interestingly, 9 of the 41 patients were able to see their tumors downstages to surgery. It was also recently suggested in a retrospective study that patients resected after SIRT had a better prognosis than patients that could be operated upfront, despite less favorable initial tumor characteristics. Given the absence of validated neoadjuvant treatment, the promising activity of SIRT and chemotherapy combination in the unresectable setting, and the prognostic significance of close surgical margins, the aim of this trial is therefore to study this combination treatment in the neoadjuvant setting of resectable ICC.

NCT ID: NCT05178862 Suspended - Candidemia Clinical Trials

A Phase 3, Randomized, Double-blind Study for Patients With Invasive Candidiasis Treated With IV Echinocandin Followed by Either Oral Ibrexafungerp or Oral Fluconazole

MARIO
Start date: August 3, 2022
Phase: Phase 3
Study type: Interventional

This is a multicenter, randomized, double-blind study of two treatment regimens for invasive candidiasis included candidemia. Subjects will receive intravenous echinocandin followed by oral ibrexafungerp (SCY-078) vs intravenous echinocandin followed by oral fluconazole.

NCT ID: NCT05153083 Suspended - Aneurysm Clinical Trials

Cryoablation of Intercostal Nerves for Better Control of Postoperative Pain After Thoracic and Thoracoabdominal Open Surgery

Start date: December 31, 2024
Phase:
Study type: Observational

The purpose of the registry is to evaluate the peri-operative and short- term outcomes of intercostal nerves cryoablation for post-operative pain control after open thoracic and thoracoabdominal aortic aneurysms repair. The cryoablation procedure is one of the opportunities for pain control after thoracotomy. So, it is routinely performed in major several centers in aortic surgery around the world as a part of the TAA and TAAA procedure. The Registry will include approximately 200 patients treated from January 2022 to January 2024 for thoracic or thoracoabdominal aortic aneurysm by means of open surgery and in whom intraoperative intercostal nerves cryoablation will be performed; to reach 200 patients, the enrolments can be extended until January 2027.

NCT ID: NCT05135845 Suspended - Clinical trials for Gastric Adenocarcinoma

Combination of Capmatinib + Spartalizumab in Advanced Oesogastric Adenocarcinoma

METIMGAST
Start date: March 22, 2022
Phase: Phase 2
Study type: Interventional

Immunotherapy with anti-PD1 antibodies provides encouraging results on a subset of patients. Capmatinib, a MET inhibitor, has shown an imunomodulatory effect and a synergy with spartalizumab a PD-1 inhibitor. The purpose of this phase II trial is to evaluate the efficacy and safety of the combination of capmatinib + spartalizumab in adult patients with advanced oesogastric adenocarcinoma.

NCT ID: NCT05126576 Suspended - COVID-19 Clinical Trials

Study to Evaluate the Effects of RO7496998 (AT-527) in Non-Hospitalized Adult and Adolescent Participants With Mild or Moderate COVID-19

MORNINGSKY
Start date: April 28, 2021
Phase: Phase 3
Study type: Interventional

This study will evaluate the efficacy, safety, antiviral activity, and pharmacokinetics of study drug RO7496998 (AT-527) compared to placebo in non-hospitalized adult and adolescent participants with mild to moderate coronavirus disease 2019 (COVID-19) in the outpatient setting.

NCT ID: NCT05080296 Suspended - DaTSCAN SPECT Scans Clinical Trials

Evaluation of the Use of Machine Learning Techniques to Classify Neurodegenerative PARKinsonian Syndromes (Artificial Intelligence)

PARKIA
Start date: December 20, 2021
Phase:
Study type: Observational

The diagnosis of Parkinson's disease (PD) relies mainly on clinical observation of the patient, looking for the three characteristic symptoms and sometimes remains a real challenge. Machine Learning (ML) algorithms could help to diagnose PD early and differentiate idiopathic PD from atypical Parkinsonian syndromes. In this context, the work of Castillo-Barnes' team provided a set of imaging features based on morphological characteristics extracted from DaTSCAN® or Ioflupane (iodine-123-labeled radiopharmaceutical) single-photon emission computed tomography (SPECT) scans to discern healthy participants from participants with Parkinson's disease in a balanced set of SPECTs from the "Parkinson's Progression Markers Initiative" (PPMI) data base. The team of a study evaluated the classification performance of Parkinson's patients and normal controls when semi-quantitative indicators and shape features obtained on the dopamine transporter (DAT) by Ioflupane (123I-IP) single-photon emission computed tomography (SPECT) are combined as a machine learning (ML) feature. Artificial Intelligence (AI) based methods can improve diagnostic assessments. Several dopaminergic imaging studies using Artificial have reported accuracy of up to 90% for the diagnosis of PD. These automated approaches use machine learning methods, based on textural analyses, to (i) differentiate PD and healthy subjects, (ii) differentiate PD and vascular parkinsonism, and (iii) distinguish between different forms of atypical parkinsonism. A study conducted in 2 centers using a linear support vector machine (SVM) model discriminated patients with PD and healthy subjects with an accuracy of 82.5%.This performance is similar to visual assessment by nuclear physicians A linear SVM model based on voxel values of statistical parametric images was able to differentiate PD from vascular parkinsonism with an accuracy of 90.4%. The Nancy team has extensive experience in the detection of PD in SPECT and SPECT/CT scans with Ioflupane or DaTSCAN™