Thyroid-Associated Ophthalmopathy — Sirolimus vs Corticosteroids in Treatment of Thyroid Eye Disease
Citation(s)
Chang S, Perry JD, Kosmorsky GS, Braun WE Rapamycin for treatment of refractory dysthyroid compressive optic neuropathy. Ophthalmic Plast Reconstr Surg. 2007 May-Jun;23(3):225-6. doi: 10.1097/IOP.0b013e3180500d57.
Roos JCP, Eglitis V, Murthy R Inhibition of Fibrotic Contraction by Sirolimus (Rapamycin) in an Ex Vivo Model of Thyroid Eye Disease. Ophthalmic Plast Reconstr Surg. 2021 Jul-Aug 01;37(4):366-371. doi: 10.1097/IOP.0000000000001876.
Roos JCP, Murthy R Sirolimus (rapamycin) for the targeted treatment of the fibrotic sequelae of Graves' orbitopathy. Eye (Lond). 2019 Apr;33(4):679-682. doi: 10.1038/s41433-019-0340-3. Epub 2019 Feb 12.
Prospective Comparison of Sirolimus Against Corticosteroids in Treatment of Patients With Active Thyroid Eye Disease
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.