The Effects of Supplementation of a Probiotic, B. Longum, on BMI and Anthropometric Outcomes in Overweight/Obese Adults.

This is an interventional treatment trial for Obesity Read More

Inclusion Criteria:

1. Give written informed consent;
2. Be between 18 and 65 years of age;
3. Has a BMI of between 28.0 - 34.9 Kg/m2;
4. Have a waist-hip ratio of ≥0.88 for males and ≥0.83 for females
5. Is in general good health, as determined by the investigator;
6. Willing to consume the investigational product daily for the duration of the study.

Exclusion Criteria:

1. Females are pregnant, lactating or wish to become pregnant during the study. Female subject is currently either of:

   • non-childbearing potential (i.e., physiologically incapable of becoming pregnant, including any female who is post-menopausal or any female who is surgically sterilized (via documented hysterectomy or bilateral tubal ligation). (For purposes of this study, postmenopausal is defined as one year without menses), OR

   • child bearing potential, the subject is eligible to enter and participate in this study if she is not lactating and has a negative urine pregnancy test at the screening visit, visit 2 and upon completion of the study at visit 7. The subject must also agree to one of the following methods of contraception: i. Complete abstinence from intercourse two weeks prior to administration of study drug, throughout the clinical trial, until the completion of follow-up procedures or for two weeks following discontinuation of the study medication in cases where subject discontinues the study prematurely. (Subjects utilizing this method must agree to use an alternate method of contraception if they should become sexually active and will be queried on whether they have been abstinent in the preceding 2 weeks when they present to the clinic for the Final Visit.) or, ii. has a male sexual partner who is surgically sterilized prior to the Screen Visit and is the only male sexual partner for that subject or, iii. sexual partner(s) is/are exclusively female or, iv. Oral contraceptives (either combined or progestogen only) with double-barrier method of contraception consisting of spermicide with either condom or diaphragm. (Women of child-bearing potential using an oral contraceptive in combination with a double-barrier method of contraception are required to continue to use this form of contraception for 1 week following discontinuation of study medication).

     v. Use of double-barrier contraception, specifically, a spermicide plus a mechanical barrier (e.g. male condom, female diaphragm). The subject must be using this method for at least 1 week following the end of the study or, vi. Use of any intrauterine device (IUD) or contraceptive implant with published data showing that the highest expected failure rate is less than 1% per year. The subject must have the device inserted at least 2 weeks prior to the first Screen Visit, throughout the study, and 2 weeks following the end of the study.

2. Subject regularly takes probiotics;
3. Subject is hypersensitive to any of the components of the test product;
4. Subject is severely immuno-compromised (HIV positive, transplant patient, on antirejection medications, on a steroid for >30 days, or underwent chemotherapy or radiotherapy within the last year);
5. Subject has Type 1 or Type 2 Diabetes Mellitus;
6. Subject has a history of bariatric surgery;
7. Subject has taken anti-obesity medication in the 12-weeks prior to randomisation
8. Subject is actively or has recently (3 months prior to randomisation) participated in a weight loss program or weight change of 3 kg during the past 3 months
9. Subject has a life-threatening illness
10. Subject is on a Metaformin, anti-psychotic drugs or any medication that the investigator determines could impact the results of the study; subject has commenced use within 3-months of randomization anti-hypertensive drugs, anti-depressive drugs, statin or any other medication that the investigator determines could impact the results of the study.
11. Subject has a history of co-existing gastrointestinal, and/or gynecological, and/or urologic pathology (e.g. colon cancer, colitis, Crohn's Disease, Celiac, Endometriosis, prostate cancer) or lactose intolerance;
12. Subject has a history of drug and/or alcohol abuse at the time of enrolment
13. Subject is currently, or planning, to participate in another study during the study period
14. Subject has a history of non-compliance
15. Subjects who have been on antibiotics in the 12-weeks prior to randomisation
16. Subject consumes vitamin D supplements >5000 IU/d