関連する実験動画
Updated: Jul 11, 2026

09:25
Assessment of Ultrasonic Vocalizations During Drug Self-administration in Rats
Published on: July 22, 2010
薬物有害事象および報告に関する研究 (RADAR) プロジェクト
Charles L Bennett1, Jonathan R Nebeker, E Allison Lyons
1Jesse Brown VA Medical Center/Mid-West Center for Health Services and Policy Research, Chicago, Ill 60611, USA. cbenne@northwestern.edu
JAMA
|May 5, 2005
まとめ
RADAR (Research on Adverse Drug Events And Reports) プログラムは,16件の重篤な副作用を特定し,患者の安全性を向上させました. この臨床的監視は,医薬品の安全性の監視を向上させるための既存のシステムを補完しています.
科学分野:
- 医薬品監視 医薬品監視
- クリニック・リサーチ 臨床研究
- 患者の安全性について
背景:
- 1998年に設立されたRADAR (Research on Adverse Drug Events And Reports) プログラムは,販売後の臨床監視のためのイニシアチブである.
- 組織は,これまで認識されていない深刻な薬物およびデバイスの副作用 (ADRs) に関する情報を体系的に調査し,普及させています.
研究 の 目的:
- RADARプロジェクトの構造,運用,初期発見について概要を述べる.
- 製薬サプライヤーとFDAを巻き込んだ広報活動について説明します.
主な方法:
- 重篤で予期せぬ臨床的イベントの仮説に基づく調査.
- 医師の問い合わせ,臨床試験,症例報告,FDAのデータベース,および販売数値からのデータ収集.
- 発生率の推定値の導出と仮説の実験室での支持.
主要な成果:
- RADARは1699人の患者で16種類の重度のADRを特定し,169人 (10%) が死亡しました.
- 複数のデータソースが症例の特定と発生率の推定に貢献しました.
- 配布には,改訂されたパッケージ挿入書",親愛なる医師"の手紙,ピアレビューされた記事が含まれていました.
結論:
- 市場投入後の監視に新しい,臨床的,仮説に基づいたアプローチが開発されました.
- この方法は,既存の規制監視システムを補完することができます.
- RADARプログラムは,患者の安全性を大幅に改善する可能性があります.
関連する概念動画
Drug Regulation
Drug regulation encompasses the management of drug usage by evaluating its safety and efficacy through assessments conducted by regulatory authorities. Regrettably, the history of drug regulation is marred by several catastrophic events. One such incident is the Elixir Sulfanilamide tragedy, in which the toxic compound diethyl glycol was included in a sweet-tasting medication, leading to numerous fatalities. This event prompted the enactment of the Food, Drug, and Cosmetic Act in 1938. Under...
Pharmacovigilance
Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
Structure-Activity Relationships and Drug Design
Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...
Therapeutic Drug Monitoring: Drug Analysis Methods
Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood or body tissues to tailor drug therapy effectively. This monitoring is critical for managing drugs with narrow therapeutic indices like digoxin and phenytoin, ensuring they are both safe and effective. For instance, monitoring theophylline levels in asthma patients involves precision and sensitivity to adjust doses according to individual responses to therapy, ensuring efficacy and...
Pharmaceutical Poisoning: Potential Scenarios
Pharmaceutical poisoning can occur through various channels, impacting an estimated 2 million hospitalized patients in the U.S. annually with serious adverse drug responses. These scenarios encompass both therapeutic uses, such as drug toxicity, where even standard dosages can lead to severe central nervous system depression, and non-therapeutic exposures, including accidental ingestion by children, and environmental and occupational exposures.Unintentional poisonings often involve exploratory...
Hazard Ratio
The hazard ratio (HR) is a widely used measure in clinical trials to compare the risk of events, such as death or disease recurrence, between two groups over time. It reflects the ratio of hazard rates—the instantaneous risk of the event occurring—between a treatment group and a control group. This measure provides valuable insights into the relative effectiveness of a treatment by assessing how the risk of an event differs between the two groups.
For example, in a clinical trial evaluating a...
For example, in a clinical trial evaluating a...

