NCT00020605

Brief Summary

RATIONALE: Naloxone may be effective in treating constipation that may be caused by opioid pain medications such as morphine. PURPOSE: Phase III trial to determine the effectiveness of naloxone in relieving constiption in patients who are receiving opioids for chronic pain.

Trial Health

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Trial Health Score

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

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2000

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

July 11, 2001

Completed
2.7 years until next milestone

First Posted

Study publicly available on registry

April 5, 2004

Completed
Last Updated

December 13, 2018

Status Verified

October 1, 2001

First QC Date

July 11, 2001

Last Update Submit

December 12, 2018

Conditions

Keywords

unspecified adult solid tumor, protocol specificconstipation, impaction, and bowel obstruction

Interventions

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: Moderate to severe opioid-induced constipation Previously enrolled on protocols NAL-0396, NAL-0397, and/or NAL-0398 OR Low frequency of bowel movements, defined as fewer than 3 per week during the past 2 weeks, AND either of the following: Score of "some", "quite a bit", or "very much" on the constipation distress scale Laxative or enema dependence Daily opioid intake equivalent to at least 30 mg of oral morphine for chronic pain of malignant or non-malignant origin Stable dose of opioid analgesic agent for at least 2 weeks No score of "excruciating" on verbal pain scale No history of partial or complete bowel obstruction No constipation secondary to factors other than opioids (e.g., autonomic neuropathy or intra-abdominal adhesions) PATIENT CHARACTERISTICS: Age: Over 18 Performance status: Not specified Life expectancy: Not specified Hematopoietic: Not specified Hepatic: Not specified Renal: Potassium normal Other: No uncontrolled endocrinopathy or diabetes No psychiatric disorder or encephalopathy that would preclude study No clinically significant medical conditions that would preclude study Not pregnant or nursing Negative pregnancy test Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: Concurrent chemotherapy allowed provided patient has completed at least 1 course prior to study Endocrine therapy: Concurrent hormonal therapy allowed provided dosage is stable for at least 2 weeks prior to study Radiotherapy: No concurrent palliative radiotherapy to spine, abdomen, or pelvic area Surgery: Not specified Other: At least 30 days since other investigational drug

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

Location

MeSH Terms

Conditions

ConstipationIntestinal Obstruction

Interventions

Naloxone

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and SymptomsIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Nathaniel Katz, MD

    Dana-Farber Cancer Institute

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Purpose
SUPPORTIVE CARE
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 11, 2001

First Posted

April 5, 2004

Study Start

May 1, 2000

Last Updated

December 13, 2018

Record last verified: 2001-10

Locations