Lipoprotein Metabolism in Hypertensive African-Americans
調査の概要
詳細な説明
BACKGROUND:
The study was part of the initiative "Collaborative Projects (R01s) on Minority Health". The concept for the initiative was developed by the NHLBI staff after the 1993 Report of the Committee on Appropriations, House of Representatives, encouraged the NHLBI to establish minority centers to facilitate the diagnosis and treatment of cardiovascular diseases. The initiative was approved at the September 1992 National Heart, Lung, and Blood Advisory Council and released in October 1992.
Julian Marsh was one of three investigators in a collaborative program with Bonita Falkner as Program Coordinator.
DESIGN NARRATIVE:
In a sub-set of subjects with either high or low plasma insulin levels after a glucose challenge (insulin sensitive or insulin resistant), the investigators determined the fractional and absolute synthesis and catabolic rates of apolipoproteins B and A-I, the dominant lipoproteins of Low Density Lipoprotein (LDL) and High Density Lipoprotein (HDL). They used stable isotopes and multicompartmental kinetic analysis following an oral bolus dose of deuteroleucine. They hypothesized that in hypertensive African Americans with hyperinsulinemia, more of the smaller Very Low Density (VLDL) particles are secreted and converted to LDL.
The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.
研究の種類
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
研究計画
研究はどのように設計されていますか?
協力者と研究者
出版物と役立つリンク
一般刊行物
- Sumner AE, Kushner H, Tulenko TN, Falkner B, Marsh JB. The relationship in African-Americans of sex differences in insulin-mediated suppression of nonesterified fatty acids to sex differences in fasting triglyceride levels. Metabolism. 1997 Apr;46(4):400-5. doi: 10.1016/s0026-0495(97)90055-x.
- Sumner AE, Kushner H, Lakota CA, Falkner B, Marsh JB. Gender differences in insulin-induced free fatty acid suppression: studies in an African American population. Lipids. 1996 Mar;31 Suppl:S275-8. doi: 10.1007/BF02637090.
- Sumner AE, Falkner B, Diffenderfer MR, Barrett PH, Marsh JB. A study of the metabolism of apolipoprotein B100 in relation to insulin resistance in African American males. Proc Soc Exp Biol Med. 1999 Sep;221(4):352-60. doi: 10.1046/j.1525-1373.1999.d01-92.x.
研究記録日
主要日程の研究
研究開始
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (見積もり)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。
心臓疾患の臨床試験
-
Novartis Pharmaceuticals完了EC-MPS による治療に関心があり、コア研究の 12 か月の治療期間を無事に完了した患者 (de novo Heart Recipients)