関連する実験動画
Updated: Jan 31, 2026

09:41
Comprehensive Autopsy Program for Individuals with Multiple Sclerosis
Published on: July 19, 2019
12.0K
成人多発性硬化症におけるオザニモドのリアルワールド経験
Jessica Cooperrider1, Jeffrey Lambe2, Michelle Chu3
1Cleveland Clinic, Neurology, Cleveland, OH, USA.
Neurodegenerative disease management
|January 30, 2026
まとめ
再発性多発性硬化症(MS)のオザニモド治療は、実世界研究において良好な持続性と忍容性を示しました。この薬剤は、1年間で再発およびMRI病変を有意に減少させました。
科学分野:
- 神経学; 免疫学; 薬理学
背景:
- オザニモドは、再発性MSの承認されたS1PRモジュレーターです。オザニモド使用に関する実世界データは限られています。この研究では、臨床 practice におけるオザニモドを評価します。
研究 の 目的:
- オザニモドが処方された患者の特性を評価する。オザニモドの1年間の持続性、忍容性、および安全性を評価する。MS活動の減少におけるオザニモドの効果を決定する。
主な方法:
- 2つのセンターでMSまたはCISの成人から遡及的なデータ収集を行いました。オザニモドが処方された206人の患者を含めました。患者の人口統計、治療理由、持続性、および臨床的/放射線学的転帰を分析しました。
主要な成果:
- 患者の71%が以前のDMT経験がありました。一般的な切り替え理由は費用と不耐症でした。72%が12ヶ月でオザニモドを継続しました。副作用による中止は10.2%でした。年間の再発率(56%)、新規/拡大T2病変(6.6% vs 40%)、およびガドリニウム増強病変(3.9% vs 27%)の有意な減少が観察されました。
結論:
- オザニモドは、実世界MSコホートにおいて良好な忍容性と持続性を示しました。この治療は、好ましい安全性プロファイルを示しました。オザニモドは、MS疾患活動の臨床的および放射線学的両方のマーカーを効果的に減少させました。
関連する概念動画
What is an Experiment?
18.1K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
18.1K
Adult Stem Cells
33.8K
Stem cells are undifferentiated cells that divide and produce more stem cells or progenitor cells that differentiate into mature, specialized cell types. All the cells in the body are generated from stem cells in the early embryo, but small populations of stem cells are also present in many adult tissues including the bone marrow, brain, skin, and gut. These adult stem cells typically produce the various cell types found in that tissue—to replace cells that are damaged or to continuously...
33.8K
Multiple Allele Traits
38.1K
The Concept of Multiple Allelism
38.1K
Thomson's e/m Experiment
6.8K
In a beam of charged particles created by a heated cathode, the particles move at different speeds. However, many applications need a beam with uniform particle speeds. An arrangement known as a velocity selector uses electric and magnetic fields to pick particles with a particular speed from the beam.
A particle with charge q, speed v, and mass m enters an area from the top, where the magnetic and electric fields are perpendicular both to the particle's motion and to one another. The magnetic...
A particle with charge q, speed v, and mass m enters an area from the top, where the magnetic and electric fields are perpendicular both to the particle's motion and to one another. The magnetic...
6.8K
Controls in Experiments
16.9K
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
16.9K
Randomized Experiments
9.0K
The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
Simple randomization
Simple...
9.0K

