Active clinical trials for "Immune System Diseases"

This is a combined phase 1 and 2 study in 66 subjects, male or female, between 7-21 years of age that have recently (< 6 months) been diagnosed with type 1 diabetes. The first phase 1 part of the study includes six subjects openly receiving allogeneic Wharton's jelly derived mesenchymal stromal cells as the Advanced Therapy Medicinal Product (ATMP) Protrans, three each in the age ranges 7-11 and 12-18.The second part is a randomized, double-blinded placebo-controlled phase 2 study in parallel design comparing allogeneic Wharton's jelly derived mesenchymal stromal cells treatment (as Protrans) to placebo in children and adolescent subjects (7-21 years of age) diagnosed with type 1 diabetes, The primary objectives of this study will be to investigate the safety, tolerance and efficacy after an allogieneic infusion of Wharton's jelly derived mesenchymal stromal cells.

This is a phase 2, multi-center, randomized, placebo-controlled, double-blind, parallel-group, dose-ranging study, conducted in subjects with moderate-to-severe atopic dermatitis.

This phase II trial investigates two strategies and how well they work for the reduction of graft versus host disease in patients with acute leukemia or MDS in remission. Giving chemotherapy and total-body irradiation before a donor peripheral blood stem cell transplant helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from a donor are infused into the patient, they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. The donated stem cells may also replace the patient's immune cells and help destroy any remaining cancer cells.

This is a single arm, open-label, single-center, phase I/II study to determine the safety and efficacy of CD19 CAR-T( ssCART-19) combined with feeding T cells (FTCs) as consolidation therapy in patients diagnosed with de novo Philadelphia chromosome positive CD19+ B-ALL. The study will contain the following sequential phases: screening, lymphocyte apheresis, induction and consolidation chemotherapies combined with tyrosine kinase inhibitors. Once in complete response, patients will receive four cycles of ssCART-19s, namely one cycle of ssCART-19 infusion followed by another three cycles of ssCART-19 and FTC infusion. The role of FTCs is to mimic leukemia cells. Therefore, they are expected to stimulate in vivo expansion and persistence of ssCART-19. Considering the limited number of lymphocytes obtained by a single apheresis from patients and cost-efficacy, in addition to safety, we will explore the range of biologically active doses of FTCs in a phase I study. Based on preclinical data, FTCs stimulation of ssCART-19 at a ratio of 1:1 could achieve the best activation response, so 5×106/kg dosage of FTCs was set as the initial dosage in the study, and lower dose was also evaluated. In this study, FTCs will be administered at the dose of 5×106/kg, 3.25×106/kg or 2×106/kg two hours after ssCART-19 infusion on day 1 and once again administered at the same dose on day 8. After ssCART-19 and FTCs infusion, efficacy will be assessed by detecting molecular response for 6 months, PFS and OS will be followed up for 2 years. In phase II, we will expand the study at optimal biological doses of FTCs, and further evaluate the efficacy and safety of the innovative combination therapy of CD19 CAR-T and FTCs.

This Phase 1 Study is an open-label, non-randomized, dose escalation, safety, efficacy, pharmacokinetic, and pharmacodynamic evaluation study of INA03 administered as a single agent IV infusion every 2 weeks to patients ≥18 years of age with R/R AML, MLL, or ALL. The study will be performed in 2 parts: a Dose Titration for Day 1 study (Part 1) followed by a Dose Escalation Part (Part 2) of INA03 used as monotherapy.

There is a strong relationship between metabolic state and immune tolerance through a direct control exerted on immune cells by specific intracellular nutrient-energy sensors. An increased "metabolic work load" represents a novel issue linking metabolism with loss of self-immune tolerance. Several disease-modifying drugs have been approved for Relapsing-remitting Multiple Sclerosis (RR-MS) treatments and have shown to reduce relapse rates by modulating immune responses; however, their impact on long-term disease progression and accrual of irreversible neurological disability remains largely unclear, underlining the need for novel therapeutic strategies. In this context, both acute fasting (AF) and chronic caloric restriction (CR) have been shown to improve experimental autoimmune encephalomyelitis (EAE). Despite this evidence, no specific studies have been performed to dissect at the cellular level the mechanism of action of CR in the context of autoimmunity and MS. This study aims at investigating this specific point in order to pave the way for a wider utilization of a nutritional approach to alter MS progression and activity. The aim of this study is to improve the outcome of RR-MS and the efficacy of first line drug treatments (ie. Copaxone or Tecfidera) by altering the metabolic state of the host via calorie restriction with the aim to re-equilibrate immune/inflammatory responses of patients.

The trial will investigate the combination of venetoclax, obinutuzumab and lenalidomide in patients with treatment-naïve follicular lymphoma. Patients will receive induction treatment for 0.5 years with venetoclax, obinutuzumab and lenalidomide followed by maintenance treatment for upto 2 years. Maintenance treatment will be determined by the response at the end of induction. Following completion of treatment patients will be followed up for 3 years after the last patient completes induction treatment.

Patients with recent PMR(6 months or less) with a PMR-AS >17 and no oral or parenteral GCs during the past 2 weeks (at least) will be included. Treatment with oral baricitinib 4mg or placebo during 12 weeks and then, if PMR-AS≤10, they will receive baricitinib 2 mg for 12 weeks and then will stop treatment. No rescue is allowed before week 4 (visit 3) but patients may receive up to 2 intra-articular or soft tissue injections of GCs until week 4 according to investigator's opinion. From week 4 to week 12, steroids will be proposed as a rescue for both arms at investigators' discretion and according to PMR-AS.

Inflammatory synaptopathy is a prominent pathogenic mechanism in multiple sclerosis (MS) and in its mouse model, which can cause excitotoxic damage by long-lasting excessive synaptic excitation and, consequentially, drives disease progression by leading to motor and cognitive deficits. As synaptopathy occurs early during the disease course and is potentially reversible, it represents an appealing therapeutic target in MS. Although reliable biomarkers of MS synaptopathy are still missing, recent researches highlighted miR-142-3p as a possible candidate. Indeed, miR-142-3p has been described to promote the IL-1beta-dependent synaptopathy by downregulating GLAST/EAAT1, a crucial glial transporter involved in glutamate homeostasis. Furthermore, mir-142-3p has been suggested as a putative negative MS prognostic factor and a target of current MS disease modifying therapies. The hypothesis of this study is that miR-142-3p represents a good biomarker for excitotoxic synaptopathy to predict MS course, and, possibly, treatment efficacy at individual level, including both pharmacological strategies and non-pharmacological interventions, like therapeutic transcranial magnetic stimulation (TMS) to ameliorate MS spasticity. To this aim, the role of miR-142-3p in MS synaptopathy, its potential impact on the efficacy of disease-modifying treatments currently used in MS therapy as well as the influence of genetic variants (SNPs) of miR-142-3p and GLAST/EAAT1 coding genes on the responsiveness to therapeutic TMS, will be further investigated in the study. By validating miR-142-3p as potential biomarker of synaptopathy, it is expect to improve MS prognosis and personalized therapies. Patients with MS, who will undergo neurological assessment, conventional brain MRI scan, and CSF and blood withdrawal for diagnostic and clinical reasons at the Neurology Unit of IRCCS INM-Neuromed will be enrolled in the study. Neurophysiological, biochemical and genetic parameters together with lower limb spasticity will be evaluated. Subjects, who will undergo blood sampling and/or lumbar puncture for clinical suspicions, later on not confirmed, will be recruited as control group. A subgroup of MS patients showing lower limb spasticity will be included in a two-week repetitive TMS stimulation protocol (iTBS) to correlate the patient responsiveness to this non-pharmacological treatment with MS-significant SNPs of both miR-142-3p and GLAST/EAAT1 coding genes.

This is a Phase I/II, multicenter, open-label, multi-arm study designed to evaluate the safety, tolerability, pharmacokinetics, and preliminary efficacy of idasanutlin, administered as a single agent or in combination with chemotherapy or venetoclax, in pediatric and young adult participants with acute leukemias or solid tumors. This study is divided into three parts: Part 1 will begin with dose escalation of idasanutlin as a single agent in pediatric participants with relapsed or refractory solid tumors to identify the maximum tolerated dose (MTD)/maximum administered dose (MAD) and to characterize dose-limiting toxicities (DLTs). Following MTD/MAD identification, three separate safety run-in cohorts in neuroblastoma, acute myeloid leukemia (AML), and acute lymphoblastic leukemia (ALL) will be conducted to identify the recommended Phase 2 dose (RP2D) of idasanutlin in each combination, with chemotherapy or venetoclax. Part 2 will evaluate the safety and early efficacy of idasanutlin in combination with chemotherapy or venetoclax in newly enrolled pediatric and young adult participants in neuroblastoma, AML,and ALL cohorts at idasanutlin RP2D. Part 3 will potentially be conducted as an additional expansion phase of the idasanutlin combination cohorts in neuroblastoma, AML, or ALL for further response and safety assessment.