Efficacy of multi-strain probiotic along with dietary and lifestyle modifications on polycystic ovary syndrome: a randomised, double-blind placebo-controlled study.

PURPOSE: Effect of multi-strain probiotic along with dietary and lifestyle modifications in the management of polycystic ovary syndrome (PCOS) has rarely been reported. We thus aimed to investigate the effect of multi-strain probiotic (Lactobacillus acidophilus UBLA-34, L. rhamnosus UBLR-58, L. reuteri UBLRu-87 (each of 2 billion colony forming units (CFU)); L. plantarum UBLP-40, L. casei UBLC-42, L. fermentum UBLF-31, Bifidobacterium bifidum UBBB-55 (each of 1 billion CFU) and fructo-oligosaccharides (100 mg)) and dietary and lifestyle modifications on restoration of menstrual regularity, weight reduction, metabolic and hormonal profile in women with PCOS. METHODS: A 104 participants (age 18-40 years) were randomly allocated to receive probiotic or placebo capsules for 6 months. Baseline and end line assessment were performed for menstrual cycle regularity, ultrasonography scan for ovaries, total testosterone, dehydroepiandrosterone (DHEAS), insulin, luteinizing hormone/follicle stimulating hormone (LH/FSH) ratio, fasting blood sugar (FBS), homeostatic model assessment-insulin resistance (HOMA-IR), weight reduction, waist-/hip circumference (WC, HC), waist to hip ratio (WHR), and body mass index (BMI). Plasma lipopolysaccharide and effect of intervention on quality of life was investigated. Diet and exercise were controlled during the trial. RESULTS: Probiotic supplement along with dietary and lifestyle modifications significantly regularised menstrual cycle (p 0.023), improved levels of total testosterone (p 0.043), WC (p 0.030), WHR (p 0.027) and menstrual domain of quality of life (p 0.034) as compared to placebo. No adverse events related to study were reported. CONCLUSION: Multi-strain probiotic along with dietary and lifestyle modifications were effective in the management of PCOS. TRIAL REGISTRATION: CTRI: CTRI/2016/07/007086, dated 13 July 2016.

Efficacy of Bacopa Monnieri (Brahmi) and Donepezil in Alzheimer's Disease and Mild Cognitive Impairment: A Randomized Double-Blind Parallel Phase 2b Study.

OBJECTIVES: Alzheimer's disease (AD) is the most common cause of dementia worldwide in the older population. There is no disease-modifying therapy available for AD. The current standard of care drug therapy for AD is cholinesterase inhibitors, including donepezil. Bacopa monnieri or brahmi is used in traditional Indian medicine for memory loss. We conducted a phase 2b randomized controlled trial (RCT) to find out the efficacy of brahmi and donepezil in AD and mild cognitive impairment (MCI). PATIENTS AND METHODS: The study was planned as a 52 week, randomized, double-blind, parallel-group, phase-2 single-center clinical trial comparing the efficacy and safety of Bacopa monnieri (brahmi) 300 mg OD and donepezil 10 mg OD for 12 months in 48 patients with AD and MCI-AD including cognitive and quality of life outcomes. The primary outcome was differences in the change from baseline of the neuropsychological tests [Alzheimer's disease assessment scale-cognitive subscale (ADAS-Cog) and postgraduate institute (PGI) memory scale] at 12 months between the intervention group (brahmi) and active comparison group (donepezil). RESULTS: The study was terminated after 3 years and 9 months, after recruiting 34 patients, because of slow recruitment and a high dropout rate. Intention to treat analysis after adjusting for baseline confounders showed no difference in the rate of change in ADAS-Cog score from baseline at any time point, including the last follow-up. There was no difference in the rate of change in PGI Memory scale (PGIMS) at 3, 6, and 9 months. In the last follow-up, there was a significant difference in the change in total PGIMS score between brahmi and donepezil, while there was no difference in individual scores of the PGI memory scale. CONCLUSION: This phase-2 RCT on the efficacy of brahmi vs. donepezil showed no significant difference between them after 1 year of treatment. Larger phase-3 trials, preferably multicentric, are required to find the superiority of brahmi over donepezil.