CLINICAL TRIALS PROFILE FOR AZATHIOPRINE
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All Clinical Trials for AZATHIOPRINE
| Trial ID | Title | Status | Sponsor | Phase | Start Date | Summary |
|---|---|---|---|---|---|---|
| NCT00000524 ↗ | Myocarditis Treatment Trial | Completed | National Heart, Lung, and Blood Institute (NHLBI) | Phase 2 | 1986-07-01 | To determine whether immunosuppressive treatment improved cardiac function in patients with biopsy-proven myocarditis. |
| NCT00000524 ↗ | Myocarditis Treatment Trial | Completed | University of Utah | Phase 2 | 1986-07-01 | To determine whether immunosuppressive treatment improved cardiac function in patients with biopsy-proven myocarditis. |
| NCT00000936 ↗ | A Study To Test An Anti-Rejection Therapy After Kidney Transplantation | Terminated | National Institute of Allergy and Infectious Diseases (NIAID) | Phase 3 | 1999-11-01 | Kidney transplantation is often successful. However, despite aggressive anti-rejection drug therapy, some patients will reject their new kidney. This study is designed to test two anti-rejection approaches. Two medications in this study are currently used in children, but there is no information regarding which drug is safer or more effective. Survival rates in renal transplantation are unacceptably low. Therefore, there is a need for an improved post-transplant treatment, such as the induction therapy used in this study. |
| NCT00001737 ↗ | Cyclosporin Implant to Treat Uveitis | Completed | National Eye Institute (NEI) | Phase 1 | 1998-05-01 | This study will evaluate the safety and effectiveness of a sustained-release cyclosporin implant to treat uveitis, a sight-threatening eye inflammation caused by an immune system abnormality. Previous studies in humans have shown that, taken by mouth, the drug cyclosporin is effective in treating chronic uveitis. Uveitis may require long-term treatment with potent immune-suppressing drugs, such as cyclosporin, cyclophosphamide, methotrexate, azathioprine or steroids. Taken systemically (by mouth or injection), however, these drugs can do serious damage to the kidneys, liver or lungs, and can raise blood pressure and lower blood cell counts. Because of this, some patients cannot or will not use these medicines. This small pilot study will evaluate the safety, and to some extent effectiveness, of cyclosporin delivered directly into the eye, to try to prevent harmful side effects. In animal studies, sustained-release cyclosporin implants did not cause the severe side effects seen with systemic use of the drug. Some animals developed opacity of the lens and slowed retinal responses, both of which reversed when the drug was stopped. Earlier animal studies of cyclosporin injected directly into the eye reduced inflammation that had been produced experimentally. Patients with uveitis who have active inflammation and poor vision are eligible to participate in this study. Patients will be randomly assigned to one of two treatment groups. One group will receive a 1-mg implant that releases 0.8 micrograms of drug each day; the second group will receive a 2-mg implant that delivers 1.4 micrograms of drug a day. Before surgery, patients will have a medical history, basic physical examination, and complete eye examination, including special tests called electroretinogram and fluorescein angiography. An electroretinogram measures the electrical responses generated in the retina in the back of the eye. Fluorescein angiography uses a special camera to photograph the retina, showing the condition of the blood vessels in the eye. The surgical procedure to place the implant takes about 1.5 hours and may be done under either local or general anesthesia. Patients will stay in the hospital overnight. After discharge from the hospital, they will return for follow-up visits 1 and 2 weeks after surgery, then once a month for 6 months, and then every 3 months until the implant is depleted of drug or removed. During these follow-up visits, eye examinations will be repeated to evaluate the effects of the implant on the eye. Repeat blood tests will measure the amount of cyclosporin in the blood and the drug's effect on the kidneys. When the implant runs out of drug (between 2 and 3 years), it may be removed or left in place. |
| >Trial ID | >Title | >Status | >Sponsor | >Phase | >Start Date | >Summary |
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