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NCT ID: NCT00353210 Recruiting - Infertility Clinical Trials

The Derivation of Human Embryonic Stem Cell Lines From PGD Embryos

Start date: April 6, 2004
Phase:
Study type: Observational

Human embryonic stem cells (hESCs) are isolated from the early human embryo and have the capability to proliferate indefinitely in culture and to develop into nearly every cell of the human body. hESC are important for studying developmental biology and for cell replacement therapies for the treatment of degenerative human diseases. An additional use for embryonic stem cells would be for the in vitro study of diseases. hESC lines derived from embryos diagnosed as abnormal by PGD testing would afford such models for study. Because embryos tested by PGD and found to be abnormal would only under rare circumstances be transferred to the uterus of a woman (and in most cases would be discarded), the derivation of new hESC lines from these embryos would provide a viable less ethically-objectionable source of cells with which to study the mechanisms of differentiation and developmental biology.

NCT ID: NCT00353197 Recruiting - Infertility Clinical Trials

Derivation of New Human Embryonic Stem Cell Lines Lines for Clinical Use

Start date: July 7, 2002
Phase:
Study type: Observational

Human embryonic stem cells (hESCs) are isolated from the early human embryo and have the capability to proliferate indefinitely in culture and to develop into nearly every cell of the human body. Therefore, hESCs may serve as a renewable unlimited source of cells for transplantation therapy. Because of the use of animal products in their derivation, and due to the lack of appropriate quality and process controls in the manufacturing of existing cell lines worldwide, existing hESC lines are not suitable for utilization in transplantation therapy. Our objective is to derive several new hESC lines that will be suitable for clinical trials. The investigators plan on deriving the new hESC lines utilizing only FDA-approved raw materials in a non-animal culture system. They will be produced entirely under GMP conditions, using appropriately documented procedures and analytical methods, completely safety tested, and screened for infectious and adventitious agents.

NCT ID: NCT00352677 Completed - Clinical trials for Chronic Myeloid Leukemia

Safety and Tolerability Study of INNO-406 to Treat Chronic Myeloid Leukemia or Acute Lymphocytic Leukemia

Start date: July 2006
Phase: Phase 1
Study type: Interventional

The purpose of this study is to determine the safety and effectiveness of INNO-406 in adult patients with imatinib-resistant or intolerant Philadelphia chromosome-positive (Ph+) leukemias.

NCT ID: NCT00352534 Active, not recruiting - Clinical trials for Stage III Kidney Wilms Tumor

Vincristine, Dactinomycin, and Doxorubicin With or Without Radiation Therapy or Observation Only in Treating Younger Patients Who Are Undergoing Surgery for Newly Diagnosed Stage I, Stage II, or Stage III Wilms' Tumor

Start date: November 6, 2006
Phase: Phase 3
Study type: Interventional

This phase III trial is studying vincristine, dactinomycin, and doxorubicin with or without radiation therapy or observation only to see how well they work in treating patients undergoing surgery for newly diagnosed stage I, stage II, or stage III Wilms' tumor. Drugs used in chemotherapy, such as vincristine, dactinomycin, and doxorubicin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill cancer cells and shrink tumors.Giving these treatments after surgery may kill any tumor cells that remain after surgery. Sometimes, after surgery, the tumor may not need additional treatment until it progresses. In this case, observation may be sufficient.

NCT ID: NCT00351663 Completed - Critical Illness Clinical Trials

The Effect of Vasopressors on the Anti Xa Response to Enoxaparin in Critically Ill Patients

Start date: February 2007
Phase: Phase 4
Study type: Interventional

The purpose of this study is to evaluate the efficacy of 3 different dosing regimens of enoxaparin in achieving adequate antithrombotic aFXa levels in critically ill patients. The relationship between appearance of DVT and antithrombotic aFXa levels will also be assessed and risk factors associated with inadequate aFXa levels under standard enoxaparin dosages will be searched for.

NCT ID: NCT00351338 Recruiting - Morbid Obesity Clinical Trials

Nutritional Deficiencies in the Bariatric Patients

Start date: July 2006
Phase: N/A
Study type: Observational

Although morbidly obese subjects have larger than regular caloric intake, there is evidence that they suffer from nutritional deficiencies at a higher rate than the general population, probably because they eat mostly "unhealthy food."

NCT ID: NCT00351312 Unknown status - Pressure Ulcers Clinical Trials

Creation of a Pressure Reducing Areas in Socks

Start date: June 2006
Phase: N/A
Study type: Interventional

Evaluation of the ability of socks weaved with pressure relieving areas to reduce the pressure on the foot when weight bearing.

NCT ID: NCT00351247 Not yet recruiting - Clinical trials for Myocardial Infarction

Postconditioning in Primary PCI and Direct Stenting

Start date: July 2006
Phase: N/A
Study type: Interventional

To determine the safety and efficacy of 2 vs 4 cycles of postconditioning method during primary PCI and direct stenting in acute MI, and to compared to primary PCI and direct stenting without the postconditioning.

NCT ID: NCT00351078 Completed - Cystic Fibrosis Clinical Trials

PTC124 for the Treatment of Cystic Fibrosis

Start date: December 2006
Phase: Phase 2
Study type: Interventional

In some patients with cystic fibrosis (CF), the disease is caused by a nonsense mutation (premature stop codon) in the gene that makes the cystic fibrosis transmembrane regulator (CFTR) protein. PTC124 has been shown to partially restore CFTR production in animals with CF due to a nonsense mutation. In an ongoing Phase 2a study being performed at the Hadassah University Hospital - Mount Scopus in Israel, patients with nonsense-mutation-mediated CF have received PTC124 in two 14-day treatment courses. Preliminary results from that study indicate that PTC124 has pharmacodynamic activity of PTC124 in CF and that PTC124 can be safely administered in this patient population. This Phase 2b extension study is designed to evaluate the activity and safety of 3 months (approximately 84 days) of continuous treatment with PTC124 in the same patients who were enrolled to the Phase 2a study. The main purpose of this study is to understand whether PTC124 can be safely administered and achieve pharmacodynamic activity in patients with CF due to a nonsense mutation.

NCT ID: NCT00350714 Terminated - Hepatitis C Clinical Trials

BreathID Multi-center HCV Liver Breath Test Study

Start date: July 2006
Phase: Phase 2
Study type: Interventional

The goal of this study is to validate the BreathID 13C-methacetin breath test (MBT) as a non-invasive simple-to-use metabolic test, which could be utilized to detect severe liver fibrosis (>2 in METAVIR) in patients with chronic HCV liver disease.The test is a breath-test using a free-standing device (BreathID®) that measures metabolization of a 13C-labeled substrate (13C-methacetin) in real time.