1,020
Participants
Start Date
December 13, 2022
Primary Completion Date
May 27, 2025
Study Completion Date
June 27, 2025
Placebo
The patient is given standardized questions about their well-being and affective state before and after the administration of placebo intravenously. This is carried out on the operating table right before anesthesia
Morphine 2.5 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of 2.5 mg morphine intravenously. This is carried out on the operating table right before anesthesia
Morphine 5 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of morphine 5 mg intravenously . This is carried out on the operating table right before anesthesia
Morphine 10 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of morphine 10 mg intravenously . This is carried out on the operating table right before anesthesia
Oxycodone 2.5 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of oxycodone 2.5 mg intravenously . This is carried out on the operating table right before anesthesia
Oxycodone 5 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of oxycodone 5 mg intravenously . This is carried out on the operating table right before anesthesia
Oxycodone 10 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of oxycodone 10 mg intravenously . This is carried out on the operating table right before anesthesia
Fentanyl 0.025 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of fentanyl 0.025 mg intravenously . This is carried out on the operating table right before anesthesia
Fentanyl 0.05 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of fentanyl 0.05 mg intravenously . This is carried out on the operating table right before anesthesia
Fentanyl 0.1 mg i.v.
The patient is given standardized questions about their well-being and affective state before and after the administration of fentanyl 0.1 mg intravenously . This is carried out on the operating table right before anesthesia
Harald Lenz, Oslo
Vestre VikenHF Kongsberg Sykehus
OTHER
Oslo University Hospital
OTHER