Unique ID issued by UMIN | UMIN000050016 |
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Receipt number | R000056978 |
Scientific Title | The effects of anesthetics on intracranial pressure: Additional analysis |
Date of disclosure of the study information | 2023/01/12 |
Last modified on | 2024/01/13 13:25:40 |
The effects of anesthetics on intracranial pressure: Additional analysis
Anesthetics & intracranial pressure
The effects of anesthetics on intracranial pressure: Additional analysis
Anesthetics & intracranial pressure
Japan |
Healthy adult volunteers (opt-out)
Target population; Patients undergoing sedation or general anesthesia
Anesthesiology | Dental medicine |
Others
NO
The object of present study is to investigate effects of anesthetics on intracranial pressure.
Safety,Efficacy
The changes of Noninvasive ICP (nICP) during sedation or anesthesia
Cerebral blood flow (CBF), arterial blood pressure, cerebrovascular resistance, CBF pulsatility index (PI), etc.
Observational
20 | years-old | <= |
Not applicable |
Male
The participants who were taken part in the original study performed by Division of Hygiene, Department of Social Medicine, Nihon University School of Medicine in 2004, 2006, and 2007. The written informed consent was obtained in the original study to investigate the effects of anesthetics on cerebral circulation.
Participants who desire withdraw from the present study via opt-out.
63
1st name | Yojiro |
Middle name | |
Last name | Ogawa |
Nihon University School of Medicine
Department of Social Medicine, Division of Hygiene
173-8610
30-1, Oyaguchi-kamicho, Itabashi-ku, Tokyo
03-3972-8111
ogawa.yojiro@nihon-u.ac.jp
1st name | Yojiro |
Middle name | |
Last name | Ogawa |
Nihon University School of Medicine
Department of Social Medicine, Division of Hygiene
173-8610
30-1, Oyaguchi-kamicho, Itabashi-ku, Tokyo
03-3972-8111
ogawa.yojiro@nihon-u.ac.jp
Nihon University
A laboratory foundation of Nihon University School of Medicine
Other
Nihon University School of Medicine
30-1, Oyaguchi-kamicho, Iabashi-ku, Tokyo
03-3972-8111
med.kenjim@nihon-u.ac.jp
NO
2023 | Year | 01 | Month | 12 | Day |
Unpublished
42
The present study is a follow-up on our earlier research series, and is based on reanalysis of the data obtained from the previous research series.
Participants were given the opportunity to decline consent using an opt-out method; none of the participants requested withdrawal from the study.
To estimate ICP during sedation, we analyzed the data from 42 healthy male volunteers whose waveforms were available for calculation of nICP in the previous research series.
2023 | Year | 07 | Month | 15 | Day |
No longer recruiting
2022 | Year | 11 | Month | 11 | Day |
2023 | Year | 12 | Month | 22 | Day |
2023 | Year | 01 | Month | 13 | Day |
2025 | Year | 03 | Month | 31 | Day |
The present study is an additional analysis of the previous data. The previous data are obtained from an intervention experiment in which healthy adult volunteers were administered various sedative and anesthetic drugs, such as nitrous oxide (n=7), sevoflurane (n=11), dexmedetomidine (n=14), propofol (n=15), and midazolam (n=16). The written informed consent was obtained in the original study approved by the IRB.
2023 | Year | 01 | Month | 12 | Day |
2024 | Year | 01 | Month | 13 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000056978
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