Clinical Trials Logo

Seach Results for — “cord blood”

Safety and Tolerability of HSC835 in Patients With Hematological Malignancies

A First-in-human, Single-arm, Single-center, Open-label, Proof-of-concept Study to Evaluate the Safety and Tolerability of Infusing HSC835 (LFU835-expanded Umbilical Cord Blood Hematopoietic Stem Cells) in Patients With Hematological Malignancies

This study evaluated the safety and tolerability of using HSC835 in patients with hematological malignancies.

NCT01474681 — Chronic Lymphocytic Leukemia
Status: Completed
http://inclinicaltrials.com/chronic-lymphocytic-leukemia/NCT01474681/

Busulfan and Cyclophosphamide Instead of Total Boby Irradiation (TBI) and Cyclophosphamide for Hematological Malignancies Hematocrit (HCT)

Treatment Plan for Hematologic Malignancies Using Intravenous Busulfan and Cyclophosphamide Instead of Total Boby Irradiation (TBI) and Cyclophosphamide to Examine Results, Success and Side Effects of Treatment With Chemotherapy Only, as a Preparative Therapy for Patients With Cord Blood Transplants

Long-term follow-up studies have demonstrated significant late toxicities of total body irradiation (TBI), which are most marked in children radiated at a young age. Growth failure, decline in cognitive function, and endocrine abnormalities have all been described. Good outcomes can be achieved with alkylating agents only as a preparative regimen. This plan will use a combination of busulfan and cyclophosphamide (Bu/Cy) with or without antithymocyte globulin (ATG) to reduce the late toxicities of therapy that includes TBI.

NCT01339988 — Myelodysplastic Syndrome
Status: Not yet recruiting
http://inclinicaltrials.com/myelodysplastic-syndrome/NCT01339988/

Efficacy and Safety Study of StemEx®, to Treat Subjects With High Risk Hematologic Malignancies, Following Myeloablative Therapy - ExCell

A Multi-Center, Multi-National, Historical Cohort Controlled Study to Evaluate Efficacy and Safety of Transplantation of StemEx®, Umbilical Cord Blood Stem and Progenitor Cells Expanded Ex Vivo, in Subjects With Hematologic Malignancies Following Myeloablative Therapy

The purpose of this study is to determine the efficacy and safety of transplanting StemEx® in patients with certain hematological malignancies. For these patients, it is suggested that StemEx® can improve upon the outcome of transplanting a single, unmanipulated cord blood unit by significantly increasing the number of stem/progenitor cells available to the patient.

NCT00469729 — Acute Myeloid Leukemia
Status: Completed
http://inclinicaltrials.com/acute-myeloid-leukemia/NCT00469729/

The Feasibility and Effects of Low-load Blood-flow Restricted Exercise Following Spinal Cord Injury

The Feasibility and Effects of Low-load Blood-flow Restricted Exercise Following Spinal Cord Injury

Spinal cord injury (SCI): The World Health Organization estimates an incidence of 250,000 to 500,000 per year worldwide. In Denmark 130 new cases of SCI per year. SCI is a devastating condition: paresis/paralysis of the skeletal muscles below the injury site, partial or complete inability to walk, move and/or feel. Other sequelae are: infections, lifestyle diseases (cardiovascular, diabetes, nephrologic disease), mental wellbeing/suicide-risk profoundly raised , quality of life, next-of-kin affection. Recovery of motor function is high clinical priority and crucial for improved ADL outcomes. Strength training regimens have shown improved muscle strength in healthy subjects using near-maximal voluntary effort contractions, and few studies have demonstrated similar effects in a SCI population. Atrophy and fatigability and spasticity may reduce practical implementation for rehabilitation. Therefore, low-load blood-flow restricted exercise (BFRE) may prove beneficial as supplement to traditional rehabilitation, increasing muscle strength and inducing hypertrophy in healthy persons. BFRE is performed as low-intensity strength training (20-30 % of max) while simultaneously involving the use of circumferential placement of cuffs during exercise, to maintain arterial inflow to the muscle while preventing venous return. Based on existing scientific evidence, BFRE is acknowledged as a safe regime without serious side effects. Previously, the method has shown increased muscle strength and inducing skeletal muscle hypertrophy in addition to improvement in gait performance in individuals with various diseases causing reduced mobility. Purposes of this PhD project: to investigate the feasibility and effects of BFRE in individuals living with the consequences of SCI.

NCT03690700 — Spinal Cord Injuries
Status: Recruiting
http://inclinicaltrials.com/spinal-cord-injuries/NCT03690700/

Blood Pressure, Cerebral Blood Flow and Cognition in Spinal Cord Injury

Blood Pressure, Cerebral Blood Flow and Cognition in SCI

Following spinal cord injury autonomic regulation of the cardiovascular system is impaired, which results in a variety of measurable abnormalities in blood pressure. Evidence of causality has been documented in the general medical literature with findings of improved cognitive function following acute increases in blood pressure using the anti-hypotensive agent Midodrine Hydrochloride (midodrine). Additionally, a recent report documented an inverse association between blood pressure and depression suggesting that low blood pressure may confer greater risk than high blood pressure. Midodrine is a drug approved by the Food and Drug Administration to treat low blood pressure in the general population. Midodrine is not approved in the United States to treat low blood pressure in persons with spinal cord injury. Therefore, its use in this study is investigational. The first objective is to characterize the relationship between blood pressure, cerebral blood flow velocity and cognitive function after a single dose of midodrine compared to placebo. Second objective is to determine the long-term safety and efficacy of midodrine administration.

NCT02307565 — Spinal Cord Injury
Status: Completed
http://inclinicaltrials.com/spinal-cord-injury/NCT02307565/

Mean Arterial Blood Pressure Treatment for Acute Spinal Cord Injury - MAPS

Mean Arterial Pressure in Spinal Cord Injury (MAPS): Determination of Non-inferiority of a Mean Arterial Pressure Goal of 65 mmHg Compared to a Mean Arterial Pressure Goal of 85 mmHg in Acute Human Traumatic Spinal Cord Injury.

Current guidelines for the clinical management of acute spinal cord injury (SCI) recommend maintenance of mean arterial blood pressure (MAP) at 85 to 90 mmHg for the first seven days after SCI as a clinical option. Unfortunately, the medical evidence to support this recommendation exists only at the clinical case series level (Class III data). Furthermore, maintenance of sustained systemic hypertension, as per clinical guidelines, may be associated with risks to the patient via adverse medical events. Given this equivocal evidence, the investigators group has questioned the merit of sustained induced hypertension following acute SCI and has previously conducted a randomized, prospective controlled feasibility study to further examine this issue. This prior pilot study randomized patients with acute SCI to a spinal cord perfusion pressure (SCPP = MAP - intrathecal pressure (ITP)) target of ≥ 75 mmHg or to a control group (hypotension avoidance, MAP ≥ 65 mmHg). The primary endpoint measure was defined as the change in American Spinal Injury Association (ASIA) motor score from baseline. No difference in the primary outcome was noted at one-year post-SCI in this study. In light of this pilot data, the investigators hypothesize that maintenance of normotension (MAP ≥ 65mmHg) is not inferior to induced hypertension (MAP ≥ 85mmHg) for 7 days following acute SCI. As such, the investigators propose to conduct a Phase III non-inferiority prospective, randomized clinical trial in acute SCI patients. Subjects will be randomized into one of two MAP management groups for 7 days; Group 1 will be managed with a target MAP ≥ 65 mmHg, while Group 2 will be managed with a target MAP ≥ 85 mmHg. The primary endpoint will be change in ASIA motor score from baseline at 12 months post injury. A difference of ≤10 ASIA motor points change from baseline between groups will be considered as non-inferiority. Secondary endpoints will include ASIA sensory score, proportion of patients achieving a one grade improvement in ASIA impairment scale, quality of life assessment (as measured by Short-Form-36 [SF-36]) and functional outcome (as measured by the Spinal Cord Independence Measure (SCIM) and Functional Independence Measure (FIM). These will be measured at baseline, 72 hours and 3, 6 and 12 months from injury. Adverse events will be meticulously recorded. The information gleaned from this trial will provide valuable information for the acute treatment of traumatic SCI and will serve the objective of optimizing current clinical practice and thus maximizing medical and neurological outcome for individuals following acute traumatic SCI.

NCT02232165 — Acute Spinal Cord Injury
Status: Terminated
http://inclinicaltrials.com/acute-spinal-cord-injury/NCT02232165/

Association Between Blood Volume, the Interval From Delivery to Cord Clamping, and Number of Umbilical Cord Milking

Investigation on the Effects of Delayed Cord Clamping on Maternal and Neonatal Outcomes: Part I. Association Between Blood Volume, the Interval From Delivery to Cord Clamping, and Number of Umbilical Cord Milking

Delayed umbilical cord clamping (DCC), usually 1-3 minutes, is reported to be beneficial for term and preterm infants. Nevertheless, there are reasons that urge us to reevaluate the effect of DCC. First, most prior studies were conducted on American and European women. The benefits of DCC in the infants born to Asian women is not clear. Second, neonates born to Asian mothers usually have lower birth weights and placental weights compared to the neonates and placentas of American and European women. The optimal duration of DCC in Asian women remains undetermined. The objective of this study is to determine the association between the blood volume collected and the interval from delivery to cord clamping and number of umbilical cord milking in women with normal term pregnancies with vaginal delivery or elective cesarean delivery (CS). Results form this study will help us determine the optimal duration of DCC or numbers of cord milking in our population in the following studies.

NCT04898868 — Pregnancy Related
Status: Completed
http://inclinicaltrials.com/pregnancy-related/NCT04898868/

Melatonin, Soluble Urokinase-type Plasminogen Activator Receptor, and Orosomucoid 2 Levels in PPROM - melatonin&PROM

Umbilical Cord and Maternal Blood Concentrations of Melatonin, Soluble Urokinase-type Plasminogen Activator Receptor, and Orosomucoid 2 in Pregnancy Complicated by Preterm Premature Rupture of the Membranes and Histological Chorioamnionitis

Introduction: To evaluate the maternal blood serum melatonin, soluble urokinase-type plasminogen activator receptor, and orosomucoid 2 levels in pregnant women complicated by preterm premature rupture of membranes (PPROM) and to compare the results with healthy pregnancies. In addition, to determine whether maternal/umbilical cord blood concentrations of melatonin, soluble urokinase-type plasminogen activator receptor, and orosomucoid 2 are of value in the diagnosis of histological chorioamnionitis in patients with preterm premature rupture of membranes (PPROM). Methods: This cohort study will be included 44 pregnant women with PPROM and 44 gestational age-matched healthy subjects in 24-32 weeks of pregnancy. The blood for analysis will be firstly obtained in maternal blood on the day of diagnosis at the study group. Healthy subjects who have a normal pregnancy and outcomes without any fetal-neonatal complications will be accepted into the control group. Forty-four gestational age-matched healthy pregnant women who will be delivered at term will be included in the study as the control group. In the control group, the pregnant women will be taken the maternal blood at the admission day. The women in both groups will be observed until the delivery and perinatal data will be noted. Then, the blood for analysis will be secondly obtained in maternal blood during termination of the pregnancy (or spontaneous labor) at the study group. Lastly, the blood for analysis will be also obtained in umbilical cord blood at the study group. These three markers levels will be measured using a commercially available enzyme-linked immunosorbent assay (ELISA) kit. The placenta will be sent to histological examination in the study group. These three markers levels in women with PPROM will be compared to those of volunteer healthy pregnant women. In the study group, these three markers levels at maternal serum and cord serum will be evaluated for histological chorioamnionitis and maternal/neonatal outcomes.

NCT04588220 — Preterm Premature Rupture of Membranes
Status: Active, not recruiting
http://inclinicaltrials.com/preterm-premature-rupture-of-membranes/NCT04588220/

Matrix Metalloproteinase 14, Neopterin, and Orosomucoid 1 Levels in PPROM - MMP-14&PPROM

Umbilical Cord and Maternal Blood Concentrations of Matrix Metalloproteinase 14, Neopterin, and Orosomucoid 1 in Pregnancy Complicated by Preterm Premature Rupture of the Membranes and Histological Chorioamnionitis

Introduction: To evaluate the maternal blood serum matrix metalloproteinase 14, neopterin, and orosomucoid 1 levels in pregnant women complicated by preterm premature rupture of membranes (PPROM) and to compare the results with healthy pregnancies. In addition, to determine whether maternal/umbilical cord blood concentrations of matrix metalloproteinase 14, neopterin, and orosomucoid 1 are of value in the diagnosis of histological chorioamnionitis in patients with preterm premature rupture of membranes (PPROM). Methods: This cohort study will be included 44 pregnant women with PPROM and 44 gestational age-matched healthy subjects in 24-32 weeks of pregnancy. The blood for analysis will be firstly obtained in maternal blood on the day of diagnosis at the study group. Healthy subjects who have a normal pregnancy and outcomes without any fetal-neonatal complications will be accepted into the control group. Forty-four gestational age-matched healthy pregnant women who will be delivered at term will be included in the study as the control group. In the control group, the pregnant women will be taken the maternal blood at the admission day. The women in both groups will be observed until the delivery and perinatal data will be noted. Then, the blood for analysis will be secondly obtained in maternal blood during termination of the pregnancy (or spontaneous labor) at the study group. Lastly, the blood for analysis will be also obtained in umbilical cord blood at the study group. These three markers levels will be measured using a commercially available enzyme-linked immunosorbent assay (ELISA) kit. The placenta will be sent to histological examination in the study group. These three markers levels in women with PPROM will be compared to those of volunteer healthy pregnant women. In the study group, these three markers levels at maternal serum and cord serum will be evaluated for histological chorioamnionitis and maternal/neonatal outcomes.

NCT04532021 — Preterm Premature Rupture of Membranes
Status: Active, not recruiting
http://inclinicaltrials.com/preterm-premature-rupture-of-membranes/NCT04532021/

To Examine if the Mother's Glucose Levels and Glucose Levels in the Blood Can Predict Cord Hypoglycemia in Newborns at Risk.

To Examine if the Mother's Glucose Levels and Glucose Levels in the Blood Can Predict Cord Hypoglycemia in Newborns at Risk.

Background Neonatal hypoglycemia is one of the most common metabolic disorders in neonatology. Maintaining stable levels of glucose in the transition from fetal life to life after birth is very important. Yet, except for the recognizing of at-risk populations, there are not many individual measures which can help and predict which newborns (from at-risk populations) will develop hypoglycemia and which will not. OBJECTIVE our objective is to try to characterize by the mother's glucose levels at birth and by umbilical cord glucose levels who would be at increased risk of hypoglycemia in the hours after birth in the population that is at increased risk of this complication in advance.

NCT02838875 — Neonatal Hypoglycemia
Status: Not yet recruiting
http://inclinicaltrials.com/neonatal-hypoglycemia/NCT02838875/