Study of Probiotic GanedenBC30 for Irritable Bowel Syndrome and Major Depressive Disorder
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
The purpose of this study is to determine the safety and effectiveness of a nutritional supplement, the probiotic bacteria GanedenBC30. Probiotics are live microorganisms which when taken in large enough amounts are supposed to provide a health benefit. The investigators would like to see whether this supplement can be used as a treatment for Irritable Bowel Syndrome (IBS) and Major Depressive Disorder (MDD). Participants in the study will have both IBS and MDD. In order to find out if GanedenBC30 is effective in treating IBS and MDD, the investigators will compare it to a placebo. About 32 people will take part in this research study. About half of these 32 people will take part at Charles River Medical Associates and half will take part at Burlington Medical Associates. Participants will be recruited from among patients already being seen at Charles River Medical Associates or Burlington Medical Associates for their primary care. The study will last for two months, during which time participants will make eight study visits and will take either Ganeden BC30 or placebo. The investigators hypothesize that subjects treated with the probiotic will have significantly better outcomes with regard to depression and IBS symptoms compared to those who receive placebo.
| Condition | Intervention | Phase |
|---|---|---|
|
Major Depressive Disorder Irritable Bowel Syndrome |
Drug: Ganeden BC30 Other: Placebo (sugar pill) Other: Ganeden BC30, Placebo (sugar pill) |
Phase 4 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Crossover Assignment Masking: Double Blind (Subject, Investigator, Outcomes Assessor) Primary Purpose: Treatment |
| Official Title: | A Double-Blind, Placebo-Controlled Study of the Probiotic Ganeden BC30 (Bacillus Coagulans GBI-30, 6068) in Irritable Bowel Syndrome Comorbid With Major Depressive Disorder (MDD) |
- Quick Inventory of Depressive Symptomatology - Self Report (QIDS-SR) [ Time Frame: Administered at each of 8 study visits (every 10 days), Endpoint is Final Visit ] [ Designated as safety issue: No ]The Quick Inventory of Depressive Symptomatology - Self Report (QIDS-SR)is a self report measure that addresses depressive symptoms. MDD responders will be defined as those exhibiting a 50% decrease in the QIDS SR at study endpoint.
- IBS Severity Scoring System (IBS-SSS) [ Time Frame: Adminsitered at each of 8 study visits (every 10 days), Endpoint is Final Visit ] [ Designated as safety issue: No ]The IBS-SSS is a validated instrument used to assess common IBS symptoms over the past 10 days including abdominal pain, distention, bowel habit, and global function. The IBS-SSS will be used to assess the absolute change in specific IBS symptoms at endpoint, namely the bloating/distension score.
- Visual Analog Scale (VAS) [ Time Frame: Administered at each of 8 study visits (every 10 days), Endpoint is Final Visit ] [ Designated as safety issue: No ]The VAS is a self-administered measure of abdominal pain, discomfort, and bloating. The change in total score from baseline to study endpoint will be assessed.
- Adequate Relief of IBS Pain (AR-IBS) [ Time Frame: Adminstered at each of 8 visits (every 10 days), Endpoint is Final Visit ] [ Designated as safety issue: No ]The AR-IBS is a self-administered measure of the adequacy of the relief of IBS pain.
- Patient Global Impression of Change (PGI-C) - IBS Symptoms [ Time Frame: Administered at each of 8 visits (every 10 days), Endpoint is Final Visit ] [ Designated as safety issue: No ]The PGI-C is a self-administered measure of the degree of improvement in IBS symptoms compared to the first study visit. Degree of improvement in IBS symptoms from first to final visit will be assessed using this scale.
| Enrollment: | 5 |
| Study Start Date: | June 2011 |
| Study Completion Date: | February 2012 |
| Primary Completion Date: | February 2012 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: GanedenBC30
Arm 1 will take GanedenBC30 (Bacillus coagulans GBI-30, 6086, 1 capsule/day) for 60 days.
|
Drug: Ganeden BC30
2 billion CFU per capsule; One pill daily for 60 days
|
|
Placebo Comparator: Sugar pill
Arm 2 will take placebo (sugar pill) for 60 days.
|
Other: Placebo (sugar pill)
1 pill daily for 60 days
|
|
Ganeden BC30, Sugar pill
Arm 3 will take placebo (sugar pill) for 30 days, followed by Ganeden BC30 for 30 days.
|
Other: Ganeden BC30, Placebo (sugar pill)
Ganeden BC30 (2 billion CFU per capsule), One capsule daily for 30 days Sugar Pill (placebo), One capsule daily for 30 days
|
Eligibility| Ages Eligible for Study: | 18 Years to 65 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Able to give Informed Consent
- Meet criteria for Irritable Bowel Syndrome
- Meet criteria for Major Depressive Disorder
- Men and women ages 18 to 65
- Women of childbearing potential must be using an adequate methods of contraception
- Can be on an antidepressant medications, but must have been on the medication for at least 8 weeks and at a stable dose for 4 weeks
- Can be on medications for IBS, but must have been on medications for at least 8 weeks and at a stable dose for 4 weeks
Exclusion Criteria:
- Patients who have failed one or more trials of probiotics for IBS
- Patients who report an inadequate response to less than two or more than four adequate trails of antidepressant treatments during the current depressive episode at a therapeutic dose for an adequate duration
- Women who are pregnant or breastfeeding
- Patients with "alarm signs" or "red flags" as defined by American Gastroenterological Association (AGA) are excluded [6], unless they have been fully evaluated to rule out other significant diseases.
- Patients with known diagnoses of digestive organic disease, celiac disease and lactose intolerance prior to the screening.
- Patients who report an inadequate response (less than 50% decrease in depressive symptom severity) to less than two or more than four prior adequate trials of antidepressant treatments during the current depressive episode (including monotherapy treatment and distinct combination regimens) at a therapeutic dose (as defined by the MGH-ATRQ) and for an adequate duration (minimum six weeks for any monotherapy).
- Patients who report treatment with adjunctive medications to their antidepressant for a minimum of four weeks during the current depressive episode.
- Patients with a current need for involuntary commitment or who have been hospitalized within four weeks of the Screening Visit for the current major depressive episode.
- Patients who have received ECT during the current episode.
- Patients who have a current Axis I diagnosis of:
Delirium, dementia, amnestic, or other cognitive disorder; Schizophrenia or other psychotic disorder, based on the PDSQ; Bipolar I or II disorder, based on the PDSQ; Patients with a clinically significant Axis II (DSM-IV-TR) diagnosis of borderline, antisocial, paranoid, schizoid, schizotypal or histrionic personality disorder.
- Patients experiencing hallucinations, delusions, or any psychotic symptomatology in the current depressive episode.
- Patients who have met DSM-IV-TR criteria for any significant substance use disorder within the past six months, based on the PDSQ.
- Patients receiving new onset depression-focused psychotherapy within 6 weeks of screening, or at any time during participation in the trial.
- Patients who have been previously randomized in a probiotics clinical trial (lifetime).
- Patients who have participated in any clinical trial with an investigational drug or device within the past month.
- Patients who, in the opinion of the investigator, are actively suicidal or homicidal and at significant risk for suicide or homicide.
Contacts and Locations| United States, Massachusetts | |
| Burlington Medical Associates | |
| Burlington, Massachusetts, United States, 01803 | |
| Charles River Medical Associates | |
| Westborough, Massachusetts, United States, 01581 | |
| Principal Investigator: | Maurizio Fava, MD | Massachusetts General Hospital |
More Information
Additional Information:
No publications provided
| Responsible Party: | Maurizio Fava, MD, Principal Investigator, Massachusetts General Hospital |
| ClinicalTrials.gov Identifier: | NCT01337609 History of Changes |
| Other Study ID Numbers: | 2008P002387 |
| Study First Received: | April 15, 2011 |
| Last Updated: | November 15, 2012 |
| Health Authority: | United States: Institutional Review Board |
Keywords provided by Massachusetts General Hospital:
|
Depression Irritable Bowel Syndrome Probiotic Bacillus Coagulans |
Additional relevant MeSH terms:
|
Depressive Disorder Depression Irritable Bowel Syndrome Depressive Disorder, Major Mood Disorders Mental Disorders Behavioral Symptoms Colonic Diseases, Functional Colonic Diseases Intestinal Diseases |
Gastrointestinal Diseases Digestive System Diseases Contraceptives, Oral Contraceptive Agents, Female Contraceptive Agents Reproductive Control Agents Physiological Effects of Drugs Pharmacologic Actions Therapeutic Uses |
ClinicalTrials.gov processed this record on May 21, 2013