Managing Medication-induced Constipation in Cancer: A Clinical Trial

February 21, 2017 updated by: H. Lee Moffitt Cancer Center and Research Institute
The purpose of this research is to evaluate the effectiveness of the Constipation Treatment Protocol and to test whether management according to dose of constipation-inducing medications or according to on-going assessment is most effective.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Patients will undergo a baseline assessment during their regular outpatient visit. With their permission, the investigators will audio record this visit for quality control. After the study, the recordings will be erased. Patients will be asked to complete 4 questionnaires. The investigators will collect contact information so that the follow-up assessments can be done by phone.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
601

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Florida
      • Tampa, Florida, United States, 33612
        • H. Lee Moffitt Cancer Center and Research Institute

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • The study sample will consist of patients who are receiving outpatient care at the Moffitt Cancer Center.
  • Patients will be identified as those who have a diagnosis of cancer and are being treated with either opioids or vinca alkaloids,
  • are adults (or children 18-21 years old),
  • either male or female,
  • able to read and understand English,
  • and able to pass screening with the Short Portable Mental Status Questionnaire and Karnofsky Performance Status Scale.

Exclusion Criteria:

  • Patients will be excluded: if they have non-melanoma skin cancer or colorectal or gynecological cancer as their primary diagnosis;
  • if they are excessively debilitated or deemed unlikely to survive for the eight weeks of the data collection period;
  • if they are unable to read and understand English;
  • if they have an ostomy that changes bowel function;
  • if they have a current peritoneal catheter;
  • if they have had abdominal surgery within the past six weeks;
  • or have a disease process suggestive of mechanical obstruction (tumor or adhesion);
  • if they have a history of chronic bowel disease (including irritable bowel syndrome, chronic constipation prior to cancer onset, Crohn's disease, ulcerative colitis or diarrhea as a result of radiation to the pelvis), or report chronic laxative use prior to cancer onset.

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
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Dose Intervention - Opioid
Laxative Treatment: Participants Receiving Opioids for the Treatment of Pain. Participants will be taken off any laxative preparation they may already be on and will be put on laxative treatment based on the Constipation Treatment Protocol. The dose of laxative will be based on the dose of the opioid pain medication they are receiving.
Other: Laxative Treatment
Participants will be taken off any laxative preparation they may already be on. Patients will be put on laxative treatment based on the Constipation Treatment Protocol.
Other Names:
  • constipation treatment
Other: Assessment Questionnaires
Constipation Assessment Scale (CAS), Laxative Interview (based on Laxative Diary completed by patients), Memorial Symptom Assessment Scale (MSAS), Functional Assessment of Cancer Therapy-General (FACT-G).
Active Comparator: Assessment Intervention - Opioid
Laxative Treatment: Participants Receiving Opioids for the Treatment of Pain. Participants will be taken off any laxative preparation they may already be on and will be put on laxative treatment based on the Constipation Treatment Protocol. The dose of laxative will be determined based on their severity of constipation.
Other: Laxative Treatment
Participants will be taken off any laxative preparation they may already be on. Patients will be put on laxative treatment based on the Constipation Treatment Protocol.
Other Names:
  • constipation treatment
Other: Assessment Questionnaires
Constipation Assessment Scale (CAS), Laxative Interview (based on Laxative Diary completed by patients), Memorial Symptom Assessment Scale (MSAS), Functional Assessment of Cancer Therapy-General (FACT-G).
Other: Control Group - Opioid
Standard of Care: Participants Receiving Opioids for the Treatment of Pain will receive their usual care at Moffitt while participating in weekly assessments. After participation in the study is complete, participants will be offered the same protocol that is given to patients in the treatment groups.
Other: Assessment Questionnaires
Constipation Assessment Scale (CAS), Laxative Interview (based on Laxative Diary completed by patients), Memorial Symptom Assessment Scale (MSAS), Functional Assessment of Cancer Therapy-General (FACT-G).
Other: Standard of Care
Participants will receive their usual care at Moffitt while participating in weekly assessments. After participation in the study is complete, participants will be offered the same protocol that is given to patients in the treatment groups.
Active Comparator: Assessment Intervention - Vinca Alkaloid
Laxative Treatment: Participants Receiving a Specific Type of Chemotherapy (vinca alkaloids). Vinca alkaloids include medication such as Vincristine, Vinblastine, or Vinorelbine. Participants will be taken off any laxative preparation they may already be on and will be put on laxative treatment based on the Constipation Treatment Protocol. The dose of laxative will be based on their level of constipation.
Other: Laxative Treatment
Participants will be taken off any laxative preparation they may already be on. Patients will be put on laxative treatment based on the Constipation Treatment Protocol.
Other Names:
  • constipation treatment
Other: Assessment Questionnaires
Constipation Assessment Scale (CAS), Laxative Interview (based on Laxative Diary completed by patients), Memorial Symptom Assessment Scale (MSAS), Functional Assessment of Cancer Therapy-General (FACT-G).
Other: Control Group - Vinca Alkaloid
Standard of Care: Participants Receiving a Specific Type of Chemotherapy (vinca alkaloids). Vinca alkaloids include medication such as Vincristine, Vinblastine, or Vinorelbine. Patients will receive standard of care while participating in weekly assessments. After participation in the study is complete, participants will be offered the same protocol that is given to patients in the treatment groups.
Other: Assessment Questionnaires
Constipation Assessment Scale (CAS), Laxative Interview (based on Laxative Diary completed by patients), Memorial Symptom Assessment Scale (MSAS), Functional Assessment of Cancer Therapy-General (FACT-G).
Other: Standard of Care
Participants will receive their usual care at Moffitt while participating in weekly assessments. After participation in the study is complete, participants will be offered the same protocol that is given to patients in the treatment groups.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Phase I - Record Constipation Incidence and Symptoms
Time Frame: 18 months

To identify the incidence, severity, distress and trajectory of constipation in cancer patients receiving opioids over an eight week period and to evaluate the relationships between constipation intensity and opioid dose.

To identify the incidence, severity, distress and trajectory of constipation in groups of cancer patients who may be at risk due to vinca alkaloids (vincristine. vinblastine. vinorelbine and vindesine) over an eight week period and to evaluate the relationship between constipation intensity and vinca alkaloid dose.
18 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Phase II - Number of Participants With Desired Effect - Patients with Medication-induced Constipation
Time Frame: 2 years, 3 months
To test the efficacy of a Constipation Treatment Protocol in patients with medication-induced constipation.
2 years, 3 months
Phase II - Best Determination of Laxative Dose - Patients with Medication-induced Constipation
Time Frame: 2 years, 3 months

To test whether laxative dose is best determined based on on-going assessment or on opioid dose.

To test whether laxative dose is best determined based on on-going assessment or on vinca alkaloid dose.
2 years, 3 months

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
H. Lee Moffitt Cancer Center and Research Institute

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
University of South Florida
National Institutes of Health (NIH)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Susan McMillan, Ph.D., RN, University of South Florida

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2008

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2013

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
August 11, 2011

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 12, 2011

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 15, 2011

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 23, 2017

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 21, 2017

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2015

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • MCC-15712

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.

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