A Trial of Prednisone and Acetaminophen Versus Acetaminophen Alone in Minimizing Flu-like Symptoms From Pegylated Interferon Beta-1a
试验速览
- 阶段
- 4 期
- 入组人数
- 50
- 试验地点
- 1
- 主要终点
- Flu-like symptoms
研究概览
简要总结
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.
详细描述
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.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Crossover
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •diagnosed any form of MS (relapsing remitting, primary progressive, secondary progressive), any EDSS (expanded stability status scale) score
排除标准
- •prior allergic reaction to interferon products, congestive heart failure, elevated liver enzymes
研究组 & 干预措施
Current Plegridy Users
Members in this group have been previously titrated and are currently taking the pegylated interferon beta-1 (Plegridy) injection once every two weeks. These patients will complete a total of six study injections of Plegridy (125 micrograms) totaling a 12 week study duration. Subjects must take two 325mg tablets of Tylenol 1 hour prior to each study injection, and one 20mg Prednisone tablet 4-5 hours prior to injections two through six only.
干预措施: Plegridy (Drug)
Current Plegridy Users
Members in this group have been previously titrated and are currently taking the pegylated interferon beta-1 (Plegridy) injection once every two weeks. These patients will complete a total of six study injections of Plegridy (125 micrograms) totaling a 12 week study duration. Subjects must take two 325mg tablets of Tylenol 1 hour prior to each study injection, and one 20mg Prednisone tablet 4-5 hours prior to injections two through six only.
干预措施: Prednisone (Drug)
Current Plegridy Users
Members in this group have been previously titrated and are currently taking the pegylated interferon beta-1 (Plegridy) injection once every two weeks. These patients will complete a total of six study injections of Plegridy (125 micrograms) totaling a 12 week study duration. Subjects must take two 325mg tablets of Tylenol 1 hour prior to each study injection, and one 20mg Prednisone tablet 4-5 hours prior to injections two through six only.
干预措施: Tylenol Pill (Drug)
New Plegridy Users
Members in this group have never taken the pegylated interferon beta-1a (Plegridy) injection, and so they must first by titrated by injecting with a 63 and 94 microgram Plegridy dose. Titrations, along with full dose injections (125 micrograms) occur every two weeks. Patients must take two 325mg tablets of Tylenol prior to each titration injection. The third study dosage involves subjects taking the full 125 microgram Plegridy dosage with two 325mg Tylenol tablets prior to injection. The final five study injections (four through eight) require patients to take two 325mg Tylenol tablets 1 hour prior to injection, and one 20mg Prednisone tablet 4-5 hours prior to injection.
干预措施: Plegridy (Drug)
New Plegridy Users
Members in this group have never taken the pegylated interferon beta-1a (Plegridy) injection, and so they must first by titrated by injecting with a 63 and 94 microgram Plegridy dose. Titrations, along with full dose injections (125 micrograms) occur every two weeks. Patients must take two 325mg tablets of Tylenol prior to each titration injection. The third study dosage involves subjects taking the full 125 microgram Plegridy dosage with two 325mg Tylenol tablets prior to injection. The final five study injections (four through eight) require patients to take two 325mg Tylenol tablets 1 hour prior to injection, and one 20mg Prednisone tablet 4-5 hours prior to injection.
干预措施: Prednisone (Drug)
New Plegridy Users
Members in this group have never taken the pegylated interferon beta-1a (Plegridy) injection, and so they must first by titrated by injecting with a 63 and 94 microgram Plegridy dose. Titrations, along with full dose injections (125 micrograms) occur every two weeks. Patients must take two 325mg tablets of Tylenol prior to each titration injection. The third study dosage involves subjects taking the full 125 microgram Plegridy dosage with two 325mg Tylenol tablets prior to injection. The final five study injections (four through eight) require patients to take two 325mg Tylenol tablets 1 hour prior to injection, and one 20mg Prednisone tablet 4-5 hours prior to injection.
干预措施: Tylenol Pill (Drug)
结局指标
主要结局
Flu-like symptoms
时间窗: 12 to 16 weeks
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.
次要结局
- Injection site reactions(12 to 16 weeks)
研究者
Mary Ann Picone, MD
Neurologist
Holy Name Medical Center, Inc.