| Unique ID issued by UMIN | UMIN000062938 |
|---|---|
| Receipt number | R000072011 |
| Scientific Title | Immediate changes in sleepiness and sustained attention following intravenous chemotherapy: a single-center prospective pilot study |
| Date of disclosure of the study information | 2026/10/01 |
| Last modified on | 2026/09/15 22:16:29 |
Immediate changes in sleepiness and sustained attention following intravenous chemotherapy: a single-center prospective pilot study
A prospective study of acute chemobrain
Immediate changes in sleepiness and sustained attention following intravenous chemotherapy: a single-center prospective pilot study
A prospective study of immediate-term CRCI
| Japan |
Pancreatic cancer and gynecologic cancers (ovarian, endometrial, and cervical cancers)
| Hepato-biliary-pancreatic medicine | Hepato-biliary-pancreatic surgery | Obstetrics and Gynecology |
Malignancy
NO
The objectives of this study are twofold: (1) to investigate, using a simple screening, factors that may affect driving performance in patients undergoing chemotherapy, including cognitive function and symptoms of anxiety and depression; and (2) to assess changes in sleepiness and sustained attention before and after chemotherapy administration using a tablet device. The treatment regimens evaluated in this study are gemcitabine plus nab-paclitaxel (GnP) and paclitaxel plus carboplatin (TC).
Safety
Exploratory
Pragmatic
Not applicable
Median reaction time (RT) on the psychomotor vigilance test (PVT) before and 15 and 60 minutes after chemotherapy administration.
PVT reaction speed (1000/RT), the number of lapses (defined as RT > 500 ms or RT > 2 times the median RT), and the Karolinska Sleepiness Scale (KSS).
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Educational,Counseling,Training
| Behavior,custom |
Patients will undergo assessments including the KSS, PVT, trail making test part B (TMT-B), Hospital Anxiety and Depression Scale (HADS), and a questionnaire assessing sleep status. The KSS and PVT will be assessed before and 15 and 60 minutes after chemotherapy administration. The TMT-B, HADS, and sleep status questionnaire will be assessed before chemotherapy administration. The measurement conditions will be standardized as much as possible. Specifically, patients and the nurses in charge will be instructed in advance to avoid sleeping during chemotherapy administration, excessive physical activity, and caffeine intake. During the measurements, they will also be instructed to avoid conversations with others, use of mobile phones or other devices, and other unnecessary external stimuli. If any of these factors cannot be avoided, they will be recorded.
| 18 | years-old | <= |
| 75 | years-old | >= |
Male and Female
Patients who undergo GnP therapy or TC with or without other therapy between the date of study approval and March 31, 2030.
(1) An Eastern Cooperative Oncology Group (ECOG) performance status (PS) of >2.
(2) The presence of apparent higher-order cognitive impairment due to brain metastases or a history of neurological disease or other conditions.
(3) Grade >2 peripheral neuropathy.
(4) Use of sleeping medication, including as-needed medication, or other medications with drowsiness as a side effect from 2 days before the study assessment through the day of chemotherapy administration.
(5) Inability to provide written informed consent to participate in this study.
80
| 1st name | Hiroaki |
| Middle name | |
| Last name | Ikesue |
Nagoya University Hospital
Department of Hospital Pharmacy
466-8560
65 Tsurumai-cho, Showa-ku, Nagoya-shi, Aichi, Japan
052-744-2674
pharmacy@med.nagoya-u.ac.jp
| 1st name | Takuya |
| Middle name | |
| Last name | Minamishima |
Nagoya University Hospital
Department of Hospital Pharmacy
466-8560
65 Tsurumai-cho, Showa-ku, Nagoya-shi, Aichi, Japan
052-744-2674
pharmacy@med.nagoya-u.ac.jp
Nagoya University
None
Self funding
Institutional Review Board of the Ethics Committee of Nagoya University Hospital
65 Tsurumai-cho, Showa-ku, Nagoya-shi, Aichi, Japan
052-744-2423
ethics@med.nagoya-u.ac.jp
NO
| 2026 | Year | 10 | Month | 01 | Day |
Unpublished
Preinitiation
| 2026 | Year | 10 | Month | 01 | Day |
| 2026 | Year | 10 | Month | 01 | Day |
| 2030 | Year | 03 | Month | 31 | Day |
| 2026 | Year | 09 | Month | 15 | Day |
| 2026 | Year | 09 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000072011