A Study of the Safety and Efficacy of Combination Therapy With Morphine, Phenylephrine and Sorbitol in Human Subjects

NCT ID: NCT00374881

Last Updated: 2008-04-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

9 participants

Study Classification

INTERVENTIONAL

Study Start Date

2006-09-30

Study Completion Date

2007-08-31

Brief Summary

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

Detailed Description

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The primary objective of this study is to determine the efficacy of the combined oral adjuvants phenylephrine and sorbitol on oral low dose morphine analgesia.

Conditions

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Acute Pain

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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1

Morphine High Dose

Group Type ACTIVE_COMPARATOR

Morphine

Intervention Type DRUG

Morphine

2

Morphine Low Dose

Group Type PLACEBO_COMPARATOR

Morphine

Intervention Type DRUG

Morphine low dose

3

Sorbitol Phenylephrine

Group Type PLACEBO_COMPARATOR

Sorbitol+Phenylephrine

Intervention Type DRUG

Sorbitol+Phenylephrine

4

Sorbitol high concentration+Phenylephrine+Morphine

Group Type EXPERIMENTAL

Sorbitol+Phenylephrine+Morphine

Intervention Type DRUG

Sorbitol+Phenylephrine+Morphine

5

Sorbitol low concentration+Phenylephrine+Morphine

Group Type EXPERIMENTAL

Sorbitol low concentration+Phenylephrine+Morphine

Intervention Type DRUG

Sorbitol low concentration+Phenylephrine+Morphine

Interventions

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Morphine

Morphine

Intervention Type DRUG

Morphine

Morphine low dose

Intervention Type DRUG

Sorbitol+Phenylephrine

Sorbitol+Phenylephrine

Intervention Type DRUG

Sorbitol+Phenylephrine+Morphine

Sorbitol+Phenylephrine+Morphine

Intervention Type DRUG

Sorbitol low concentration+Phenylephrine+Morphine

Sorbitol low concentration+Phenylephrine+Morphine

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* 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

Exclusion Criteria

* 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
Minimum Eligible Age

18 Years

Maximum Eligible Age

40 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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BioLineRx, Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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BioLineRx

Principal Investigators

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Yehuda Ginosar, Bsc, MBBS

Role: PRINCIPAL_INVESTIGATOR

Department of Anesthesiology, Hadassah Hebrew University Medical Center

Locations

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Hadassah Hebrew University Medical Center, Department of Anesthesiology

Jerusalem, , Israel

Site Status

Hadassah En Kerem Medical Centre

Jerusalem, , Israel

Site Status

Countries

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Israel

Other Identifiers

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BL-3010

Identifier Type: -

Identifier Source: org_study_id