Influence of intravenous versus oral administration, arterial versus venous sampling and gender on pharmacokinetic-pharmacodynamic modelling of morphine and morphine-6-glucuronide-induced pain relief in healthy volunteers

ISRCTN ISRCTN80473151
DOI https://doi.org/10.1186/ISRCTN80473151
Protocol serial number NTR229
Sponsor Leiden University Medical Centre (LUMC) (Netherlands)
Funder CeNes Ltd (UK)
Submission date
20/12/2005
Registration date
20/12/2005
Last edited
13/05/2009
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Albert Dahan
Scientific

Leiden University Medical Centre (LUMC)
Department of Anesthesiology
P.O. Box 9600
Leiden
2300 RC
Netherlands

Email adahan@lumc.nl

Study information

Primary study designInterventional
Study designRandomised double blind active controlled parallel group trial
Secondary study designRandomised controlled trial
Scientific title
Study objectivesThis study is designed to get a full pharmacokinetic-pharmacodynamic (PK/PD) characteristic of the opioid analgesic morphine and its active metabolite M6G after oral and intravenous (iv) infusion and to test whether sex differences exist in the analgesic behaviour of both opioids.
Ethics approval(s)Received from the local medical ethics committee
Health condition(s) or problem(s) studiedPost-operative pain
InterventionDrug administration (blinded): morphine or M6G.
Intervention typeDrug
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Morphine
Primary outcome measure(s)

Pain relief related parameters (Visual Analogue Scale [VAS] to heat pain) in males versus females.

Key secondary outcome measure(s)

PK parameters

Completion date01/11/2006

Eligibility

Participant type(s)Healthy volunteer
Age groupAdult
Lower age limit18 Years
SexAll
Target sample size at registration60
Key inclusion criteriaHealthy volunteers, aged 18+ years
Key exclusion criteria1. Body mass index (BMI) greater than 30 kg/m^2
2. Pregnancy or lactation
3. Presence of medical disease
4. Presence of psychiatric disease
5. Allergy to study medication
6. History of drugs or alcohol abuse
Date of first enrolment01/11/2005
Date of final enrolment01/11/2006

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Leiden University Medical Centre (LUMC)
Leiden
2300 RC
Netherlands

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan