Expired Study
This study is not currently recruiting Study Participants on ClinicalConnection.com. If you would like to find active studies please search for clinical trials.

Miami, Florida


A Randomized, Double-Blind, Parallel-Group, Placebo-Controlled, Multi-Dose Study of the Effect of Two Dosage Strengths of SYN-010 Compared with Placebo on Breath Methane Production in Breath Methane-Positive Subjects with Irritable Bowel Syndrome with Constipation (IBS-C)

Study summary:

This is a Phase 2, randomized, multi-center, multi-dose study. Sixty subjects with irritable bowel syndrome with constipation who are between the ages of 18 and 65, inclusive, will be enrolled. The entire duration of the study may be up to 43 days (from Screening to the post end-of-study [EOS] visit telephone call).


Inclusion Criteria: - Subjects must have IBS-C and have a positive breath CH4 test result (> 10 ppm) at Screening. - Subject must meet the modified Rome III criteria for IBS-C. - Subject must have an average abdominal pain intensity score of ≥ 3 (scale 0-10) reported at Screening and Baseline. - Subject must have an average of fewer than 3 complete spontaneous bowel movement (CSBMs) per week. - Subject must agree to refrain from making any lifestyle changes that may affect IBS-C symptoms from the time of Screening to the end of the study. Exclusion Criteria: - Subject has taken IBS treatments (prescription or over-the-counter), proton pump inhibitors, laxatives, antibiotics. - Subject currently has any structural abnormality of the gastrointestinal (GI) tract or a disease or condition that can affect GI motility, or any unexplained and clinically significant symptoms such as lower GI bleeding, rectal bleeding, heme-positive stool, iron-deficiency anemia, weight loss, or systemic signs of infection. - Subject has been diagnosed with or has a family history of familial adenomatous polyposis, hereditary nonpolyposis colorectal cancer, or any other form of familial colorectal cancer. - Subject reports loose (mushy) or watery stools (Bristol Stool Form Scale [BSFS] score of 6 or 7).



Primary Contact:

Study Director
Michael Kaleko, M.D.
Synthetic Biologics

Backup Contact:


Location Contact:

Miami, Florida
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source: ClinicalTrials.gov

Date Processed: November 18, 2019

Modifications to this listing: Only selected fields are shown, please use the link below to view all information about this clinical trial.

Click to view Full Listing

This study is not currently recruiting Study Participants on ClinicalConnection.com. The form below is not enabled.