Nicotine in Treating "Hunger Pain" in Patients With Malignant Bowel Obstruction Caused By Cancer

January 11, 2016 updated by: Mayo Clinic

A Pilot Study of Nicotine for "Hunger Pain" in Patients With Bowel Obstruction From Incurable Cancer

RATIONALE: The use of a nicotine inhaler may help decrease appetite and relieve "hunger pain" (an intense craving for food) in patients with malignant bowel obstruction caused by cancer.

PURPOSE: This randomized clinical trial is studying the side effects and how well a nicotine inhaler works in treating "hunger pain" in patients with malignant bowel obstruction caused by cancer.

Study Overview

Detailed Description

OBJECTIVES:

  • Determine whether patients with malignant bowel obstruction due to incurable cancer utilize a potential therapy for "hunger pain."
  • Determine, preliminarily, the efficacy and toxicity of nicotine in treating "hunger pain" in these patients.
  • Determine whether nicotine results in a decline in circulating ghrelin (for patients enrolled at the Mayo Rochester Clinic only).
  • Evaluate hormonal changes in patients treated with nicotine (for patients enrolled at the Mayo Rochester Clinic only).

OUTLINE: This is a randomized, double-blind, placebo-controlled, multicenter, pilot study. Patients are stratified according to vomiting status within the past 24 hours (yes vs no) and use of narcotics (yes vs no). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive a nicotine inhaler to use as needed for "hunger pain." Treatment continues for up to 48 hours in the absence of unacceptable toxicity .
  • Arm II: Patients receive a placebo inhaler to use as needed for "hunger pain." Treatment continues for up to 48 hours in the absence of unacceptable toxicity.

After 48 hours, patients in arm I may continue nicotine therapy off study. Patients in arm II who are not surgical candidates may cross over to treatment with the nicotine inhaler off study.

Blood and spot urine samples are collected at baseline and after 48 hours from patients enrolled at the Mayo Rochester Clinic. Blood samples are analyzed to evaluate circulating hormone (e.g., ghrelin, leptin) concentrations. Urine samples are analyzed to evaluate nicotine and nicotine metabolite concentrations.

Global quality of life is assessed at baseline and after 48 hours. "Hunger pain" is assessed at baseline.

PROJECTED ACCRUAL: A total of 20 patients will be accrued for this study.

Study Type

Interventional

Phase

  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 120 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

DISEASE CHARACTERISTICS:

  • Diagnosis of any incurable malignancy
  • Presence of malignant bowel obstruction
  • Must be on strict "nothing per os" (NPO) status over the next 48 hours

    • Ice chips allowed
  • Acknowledges that "hunger pain" is a problem

PATIENT CHARACTERISTICS:

  • Mentally competent
  • No history of life-threatening arrhythmia
  • No severe or worsening angina
  • No accelerated hypertension
  • No known hypersensitivity to nicotine
  • Not pregnant or nursing
  • Negative pregnancy test

PRIOR CONCURRENT THERAPY:

  • Concurrent short-term use of dexamethasone or other hormonal therapy or symptom control strategy allowed

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Nicotine inhaler
Placebo Comparator: Placebo inhaler

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Determination of whether ≥ 50% of patients utilize nicotine for treating "hunger pain" ≥ 2 times over a 48-hour period
Time Frame: 48 Hours
48 Hours

Secondary Outcome Measures

Outcome Measure
Time Frame
Toxicity as measured by CTCAE v 2.0
Time Frame: 48 hours
48 hours
Global quality of life
Time Frame: 48 hours
48 hours
Hunger assessment
Time Frame: 48 hours
48 hours
Change in circulating hormonal concentrations (for patients enrolled at the Mayo Rochester Clinic only)
Time Frame: 48 hours
48 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Gerardo Colon-Otero, MD, Mayo Clinic

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2003

Study Registration Dates

First Submitted

January 19, 2007

First Submitted That Met QC Criteria

January 19, 2007

First Posted (Estimate)

January 23, 2007

Study Record Updates

Last Update Posted (Estimate)

January 12, 2016

Last Update Submitted That Met QC Criteria

January 11, 2016

Last Verified

July 1, 2011

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Pain

Clinical Trials on Placebo

3
Subscribe