Unique ID issued by UMIN | UMIN000012371 |
---|---|
Receipt number | R000014441 |
Scientific Title | Effects of thoracic epidural anesthesia on spinal tracts |
Date of disclosure of the study information | 2013/11/21 |
Last modified on | 2014/12/01 19:55:31 |
Effects of thoracic epidural anesthesia on spinal tracts
Effects of thoracic epidural anesthesia on spinal tracts
Effects of thoracic epidural anesthesia on spinal tracts
Effects of thoracic epidural anesthesia on spinal tracts
Japan |
Adult elective lung surgery patients undergoing general anesthesia and thoracic epidural anesthesia
Chest surgery | Anesthesiology |
Others
NO
To evaluate the effects of thoracic epidural anesthesia on spinal tracts functions using the examination of somatosensory evoked potentials and motor evoked potentials in a lower extremity.
Pharmacodynamics
Percent changes in the amplitude of motor evoked potentials in a lower extremity at 60 minutes after the epidural ropivacaine administration.
1)Percent changes in the amplitudes of motor evoked potentials in lower extremities at 15, 30, 45, 90, 120, 150 and 180 minutes after the epidural ropivacaine administration.
2)Percent changes in the amplitudes of somatosensory evoked potentials in lower extremities after the epidural ropivacaine administration.
3)Percent changes in the latency of motor evoked potentials in lower extremities after the epidural ropivacaine administration.
4)Percent changes in the latency of somatosensory evoked potentials in lower extremities after the epidural ropivacaine administration.
Interventional
Parallel
Randomized
Individual
Double blind -all involved are blinded
Dose comparison
NO
NO
Institution is not considered as adjustment factor.
Numbered container method
3
Treatment
Medicine |
0.2% ropivacaine 10ml grou
0.375% ropivacaine 10ml group
0.75% ropivacaine 10ml group
20 | years-old | <= |
80 | years-old | >= |
Male and Female
Adult elective lung surgery patients undergoing general anesthesia and thoracic epidural anesthesia
1)Neuromuscular diseases
2)Remarkable neurological symptoms
3)Contraindications for epidural anesthesia
4)History of Allergy to ropivacaine or drugs on the protocol
5)Estimated the trial entry inappropriate
30
1st name | |
Middle name | |
Last name | Toshiyuki Tobita |
Niigata University Medical and Dental Hospital
Department of Anesthesiology
1-757, Asahimati-dori, chuo-ku, Niigata
025-227-2328
zz-top@med.niigata-u.ac.jp
1st name | |
Middle name | |
Last name | Toshiyuki Tobita |
Niigata University Medical and Dental Hospital
Department of Anesthesiology
1-757, Asahimati-dori, chuo-ku, Niigata
025-227-2328
zz-top@med.niigata-u.ac.jp
Department of Anesthesiology, Niigata University Medical and Dental Hospital
None
Self funding
None
None
NO
新潟大学医歯学総合病院(新潟県)
2013 | Year | 11 | Month | 21 | Day |
Unpublished
No longer recruiting
2013 | Year | 11 | Month | 10 | Day |
2013 | Year | 11 | Month | 21 | Day |
2013 | Year | 11 | Month | 21 | Day |
2014 | Year | 12 | Month | 01 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000014441