NCT00374881

Brief Summary

Efficacy and Safety of the combined oral adjuvants phenylephrine and sorbitol on oral low dose morphine analgesia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Sep 2006

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2006

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

September 11, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 12, 2006

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2007

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2007

Completed
Last Updated

April 15, 2008

Status Verified

April 1, 2008

Enrollment Period

9 months

First QC Date

September 11, 2006

Last Update Submit

April 14, 2008

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety

    8 hours

Secondary Outcomes (1)

  • Efficacy

    4 hours

Study Arms (5)

1

ACTIVE COMPARATOR

Morphine High Dose

Drug: Morphine

2

PLACEBO COMPARATOR

Morphine Low Dose

Drug: Morphine

3

PLACEBO COMPARATOR

Sorbitol Phenylephrine

Drug: Sorbitol+Phenylephrine

4

EXPERIMENTAL

Sorbitol high concentration+Phenylephrine+Morphine

Drug: Sorbitol+Phenylephrine+Morphine

5

EXPERIMENTAL

Sorbitol low concentration+Phenylephrine+Morphine

Drug: Sorbitol low concentration+Phenylephrine+Morphine

Interventions

Morphine

1

Sorbitol+Phenylephrine

3

Sorbitol+Phenylephrine+Morphine

4

Sorbitol low concentration+Phenylephrine+Morphine

5

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Ability to provide written informed consent
  • Healthy male or female between 18 and 40 years of age, inclusive.
  • Women have to test negative for pregnancy.
  • Body weight within 15% of ideal body weight based on Metropolitan Life assurance tables.
  • No concomitant medications (prescription, OTC, vitamins, dietary supplements) within 7 days prior to administration of study medication and during the study period.
  • Ability to adhere to the visit schedule and protocol requirements and be available to complete the study
  • Ability to participate successfully in training sessions that will be arranged for the volunteers prior to the study day, during which they will acquire consistency in the tests to be performed.
  • Ability to satisfy a medical examiner about fitness to participate in the study

You may not qualify if:

  • prior use of chronic opioids
  • mental illness prior or present
  • evidence of significant concomitant disease, including renal, hepatic, cardiovascular, pulmonary, endocrinological, hematopoietic, or gastrointestinal disease, a neoplasm or any other clinically significant medical disorder, which in the Investigator's judgment contraindicate administration of the study medications
  • known allergy to any of the drugs used in this study
  • history of drug or alcohol abuse
  • significant abnormalities in screening physical exam
  • administration of drugs that may potentially inhibit or induce liver cytochrome P450 activity within 3 weeks prior to Day 0
  • any acute medical situation (e.g. acute infection) within 48 hours of Day 0, which is considered of significance by the Principal Investigator
  • unusual diet
  • administration of experimental medications within the previous 12 weeks.
  • inability to communicate well with the Investigator (i.e., language problem, poor mental development or impaired cerebral function)
  • subjects who, in the judgment of the investigators, are likely to be non-compliant or uncooperative or unwilling to sign a consent form

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Hadassah Hebrew University Medical Center, Department of Anesthesiology

Jerusalem, 91120, Israel

Location

Hadassah En Kerem Medical Centre

Jerusalem, Israel

Location

MeSH Terms

Conditions

Acute Pain

Interventions

Morphine

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Morphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic Compounds

Study Officials

  • Yehuda Ginosar, Bsc, MBBS

    Department of Anesthesiology, Hadassah Hebrew University Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

September 11, 2006

First Posted

September 12, 2006

Study Start

September 1, 2006

Primary Completion

June 1, 2007

Study Completion

August 1, 2007

Last Updated

April 15, 2008

Record last verified: 2008-04

Locations