Some of the most common side effects of the multiple sclerosis drug Plegridy (pegylated interferon beta-1a) include flu-like symptoms and injection site reactions. Physicians often advise patients to take Tylenol or aspirin prior to injection, but in this study the investigators evaluated whether using a low dose of oral steroid in combination with Tylenol reduced flu-like symptoms and injection site reactions.
Multiple Sclerosis (MS) is a chronic neurological disease characterized by demyelination of the brain and spine. Currently, there are several treatments designed to decrease the frequency of attacks and delay disease progression. One of these treatments, interferon beta, has shown the potential to decrease relapse rates by approximately 30%, but because the body quickly clears these proteins, patients require more frequent dosing. Another interferon therapy called pegylated interferon beta-1a (Plegridy) was released and it was shown to last longer in the body than interferon beta-1a. This is why Plegridy can be take by an injection into tissue under the skin once every 14 days. However, some of the most common side effects of interferon beta therapy include flu-like symptoms and injection skin reactions, which can often cause patients to want to stop treatment. Clinical practitioners often advise patients to take acetaminophen (Tylenol) or aspirin before the injection in order to prevent the onset or decrease the severity of flu-like symptoms. A previous study with patients taking interferon beta-1a showed that taking a low dose oral steroid (prednisone) in addiction to a medication like Tylenol reduced flu-like symptoms compared to just taking Tylenol by itself. Because Plegridy lasts longer in the body and has more convenient dosing for patients, researchers in this study decided to investigate whether taking prednisone in addition to acetaminophen before the injection would help decrease or prevent the occurrence of flu-like symptoms and injection site reactions in patients taking the therapy.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
50
Self injection into area of high adipose content. Injections include 63 and 94 microgram titration doses, and the full 125 microgram dose
Take one 20 milligram prednisone tablet four to five hours prior to injections two through six of the full 125 microgram Plegridy dose.
Take two 325 milligram Tylenol tablets 1 hour prior to each Plegridy injection, irregardless of dosage.
Holy Name Medical Center
Teaneck, New Jersey, United States
RECRUITINGFlu-like symptoms
Reduced flu-like symptoms from Plegridy injections due to taking both Tylenol and Prednisone prior to treatment. Flu-like symptoms are measured every 6 hours for 48 hours after injection by patients self reporting their muscle aches, temperature, chills, and fatigue on a Holy Name administered Flu-like symptom questionnaire.
Time frame: 12 to 16 weeks
Injection site reactions
Reduced injection site reactions from Plegridy injections due to taking both Tylenol and Prednisone prior to injection. Injection site reactions are reported to a clinical research assistant approximately one week after injection. If present, patients must record their injection site reactions using a Holy Name administered tape measurer in centimeters, as well as descriptive characteristics of the injection (location on body, swelling, redness, itching, and pain). The clinical research assistant records all of the data on an injection site reaction form.
Time frame: 12 to 16 weeks
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