- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01810185
Low Dose Naltrexone in Symptomatic Inflammatory Bowel Disease
November 19, 2014 updated by: Erick Jordan Imbertson, Santa Barbara Cottage Hospital
The investigators will be looking at the efficacy of the use of once daily use of low dose naltrexone (4.5mg) in subjects with symptomatic inflammatory bowel disease.
Study Overview
Status
Withdrawn
Intervention / Treatment
Detailed Description
The investigators will compare the use of daily low dose naltrexone (LDN) (4.5 mg) compared with placebo in subjects that have symptomatic inflammatory bowel disease (IBD).
Our subjects will be those with diagnosed with IBD and are symptomatic, defined by an inflammatory bowel disease questionnaire (IBDQ) score < 170.
The subjects will be randomly assigned either placebo or LDN.
They will take the IBDQ prior to starting the trial, 6 weeks, 12 weeks and 6 months after starting the medication.
Participants have to remain on their current IBD regimen throughout the trial and cannot make any changes within 4 weeks of starting the trial.
The investigators will have a safety phone call at 6 weeks and a follow up letter at 12 weeks after starting the trial.
The participants will be given a card to keep with them with a phone number and email address if any adverse effects arise.
Study Type
Interventional
Phase
- Phase 2
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
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California
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Santa Barbara, California, United States, 93105
- Santa Barbara Cottage Hospital
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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 and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Patients with symptomatic Crohn's disease or ulcerative colitis (defined as a response to the Inflammatory Bowel Disease Questionnaire less than 170)
- Confirmed Crohn's disease or ulcerative colitis through radiographic, endoscopic and/or histologic criteria
- On a stable dose of medication for IBD (i.e. no change in medication within 4 weeks of study enrollment)
- Age 18 or older
Exclusion Criteria:
- Patients on opioids or immodium within 7 days of starting the investigational therapy
- Women who are breastfeeding, pregnant, or plan on becoming pregnant within the next year
- Patients on Lomotil or opioid analgesics
- Patients already on low dose naltrexone
- Women of child bearing age not willing to use contraception or abstinence
A history of the following diseases or procedures:
- Acute hepatitis
- Liver failure
- Ileoanal anastomosis
- Short bowel syndrome
- Abnormal liver enzymes
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: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Low dose naltrexone
Subjects in this arm will recieve low dose naltrexone (4.5 mg) daily for 12 weeks.
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4.5 mg daily for 12 weeeks
Other Names:
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Placebo Comparator: Placebo
Subjects in this arm will recieve a placebo daily for 12 weeks.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
An increase in the subjects inflammatory bowel disease questionnaire score
Time Frame: 6 weeks, 12 weeks, and 6 months
|
Participants will fill-out a questionnaire called the IBDQ at enrollment, 6 weeks, 12 weeks, and 6 months after enrollment.
The IBDQ is a validated instrument often used in routine care and studies of patients with IBD (Appendix E).
The IBDQ measures the activity of IBD and quality of life.
It includes 32 questions placed into 4 domains: bowel, social, emotional and systemic.
Each question is ranked from 1-7, 1 being the poorest quality of life and 7 being the best quality of life8.
A score of >170 means that a patient is clinically in remission and an increase in score between 16 and 32 are considered a meaningful improvement in symptoms.
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6 weeks, 12 weeks, and 6 months
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Erick J Imbertson, M.D., Santa Barabara Cottage Hospital
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.
General Publications
- Smith JP, Field D, Bingaman SI, Evans R, Mauger DT. Safety and tolerability of low-dose naltrexone therapy in children with moderate to severe Crohn's disease: a pilot study. J Clin Gastroenterol. 2013 Apr;47(4):339-45. doi: 10.1097/MCG.0b013e3182702f2b.
- Smith JP, Stock H, Bingaman S, Mauger D, Rogosnitzky M, Zagon IS. Low-dose naltrexone therapy improves active Crohn's disease. Am J Gastroenterol. 2007 Apr;102(4):820-8. doi: 10.1111/j.1572-0241.2007.01045.x. Epub 2007 Jan 11.
- Low-dose naltrexone: tricking the body to heal itself. Exp Biol Med (Maywood). 2011 Sep;236(9):vii-viii. doi: 10.1258/ebm.2011.011f08. No abstract available.
- Segal D, Macdonald JK, Chande N. Low dose naltrexone for induction of remission in Crohn's disease. Cochrane Database Syst Rev. 2014 Feb 21;(2):CD010410. doi: 10.1002/14651858.CD010410.pub2.
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
March 1, 2013
Primary Completion (Anticipated)
March 1, 2014
Study Completion (Anticipated)
March 1, 2014
Study Registration Dates
First Submitted
March 11, 2013
First Submitted That Met QC Criteria
March 12, 2013
First Posted (Estimate)
March 13, 2013
Study Record Updates
Last Update Posted (Estimate)
November 20, 2014
Last Update Submitted That Met QC Criteria
November 19, 2014
Last Verified
November 1, 2014
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Digestive System Diseases
- Pathologic Processes
- Gastrointestinal Diseases
- Gastroenteritis
- Colonic Diseases
- Ulcer
- Inflammatory Bowel Diseases
- Crohn Disease
- Intestinal Diseases
- Colitis
- Colitis, Ulcerative
- Physiological Effects of Drugs
- Peripheral Nervous System Agents
- Sensory System Agents
- Narcotic Antagonists
- Alcohol Deterrents
- Naltrexone
Other Study ID Numbers
- LDN in IBD
- SBCH- LDN in IBD (Other Identifier: Santa Barbara Cottage Hospital)
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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