NCT03660748

Brief Summary

A pilot study to explore the metabolic effect and safety of a 3-week course of therapy with MET-3 in obese subjects

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for early_phase_1 obesity

Timeline
Completed

Started Oct 2018

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 28, 2018

Completed
10 days until next milestone

First Posted

Study publicly available on registry

September 7, 2018

Completed
24 days until next milestone

Study Start

First participant enrolled

October 1, 2018

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 22, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 22, 2020

Completed
Last Updated

August 11, 2020

Status Verified

September 1, 2018

Enrollment Period

1.3 years

First QC Date

August 28, 2018

Last Update Submit

August 10, 2020

Conditions

Keywords

human microbiota

Outcome Measures

Primary Outcomes (1)

  • Effect of MET-3 on the Incremental Area under the glucose curve (2 hrs) in obese subjects

    The area under the glucose curve in obese subjects will be measured 2 hours after a 75 g oral glucose challenge. This measurement will be made at baseline and then again after 6 weeks of treatment with MET-3.

    Treatment week 6

Secondary Outcomes (1)

  • Incidence of Treatment-Emergent Adverse Events

    Period beginning at enrollment and continuing through to end of treatment phase (week 6)

Study Arms (2)

Lower BMI

EXPERIMENTAL

Use of MET-2 in subjects with BMI of 30.0 to 34.9

Biological: MET-2

Higher BMI

EXPERIMENTAL

Use of MET-2 in subjects with BMI of 35 to 39.9

Biological: MET-2

Interventions

MET-2BIOLOGICAL

Ingestion of a novel human microbiome preparation

Higher BMILower BMI

Eligibility Criteria

Age18 Years - 75 Years
Sexall(Gender-based eligibility)
Gender Eligibility Details4 - 6 non-pregnant, non-lactating females in each group of 10 subjects
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or non-pregnant, non-lactating females who are taking adequate contraceptive precaution, aged 18 to 75 years inclusive;
  • BMI ≥30.0 kg/m2 and \<40.0 kg/m2;
  • Stable body weight (±4 kg) for the past 4 months with no intention to gain or lose weight;
  • Fasting serum triglycerides \<6 mmol/L (\<532 mg/dL) at screening;
  • Fasting serum glucose \<7.0 mmol/L (\<126 mg/dl) and A1c\<6.5% at screening
  • Blood pressure \<160/100.
  • AST, ALT and ALP ≤1.8 times the upper limit of normal (liver function) at screening;
  • Serum creatinine \< 1.5 times the upper limit of normal (kidney function) at screening;
  • At least one of the following:
  • Fasting serum glucose \>5.6 mmol/L
  • HbA1c \> 6.0%
  • Fasting triglycerides \>1.70 mmol/L (150 mg/dl)
  • AST \> upper limit of normal
  • Blood pressure, systolic \>140 mmHg and/or diastolic \>90 mmHg
  • Willing to maintain habitual diet, physical activity pattern, and body weight throughout the trial;
  • +4 more criteria

You may not qualify if:

  • Smokers
  • Hemoglobin measurements of \<120g/L for females and \<130g/L for males (as per World Health Organization \[WHO\] criteria for anemia)
  • Known history of acquired immune deficiency syndrome (AIDS), hepatitis, a history or presence of clinically important endocrine conditions (including Type 1 or Type 2 diabetes mellitus), pulmonary, biliary or gastrointestinal (GI) disorders or new onset cardiovascular disease within 6 months of screening (including, but not limited to, atherosclerotic disease, history of myocardial infarction, peripheral arterial disease, stroke).
  • Use of medications known to influence carbohydrate metabolism, gastrointestinal function or appetite, including, but not limited to adrenergic blockers, diuretics, thiazolidinediones, metformin and systemic corticosteroids within 4 weeks of the screening visit, or with any condition which might, in the opinion of the Investigator, either: 1) make participation dangerous to the subject or to others, 2) affect the results, or 3) influence the ability of the subject to comply with study procedures.
  • Major trauma or surgical event within 3 months of screening.
  • Unwillingness or inability to comply with the experimental procedures and to follow GI Labs safety guidelines.
  • Known intolerance, sensitivity or allergy to any ingredients in the investigational agent.
  • Extreme dietary habits, as judged by the Investigator (i.e. Atkins diet, very high protein diets, etc.).
  • Uncontrolled hypertension (systolic blood pressure ≥160 mm Hg or diastolic blood pressure ≥100 mm Hg as defined by the average blood pressure measured at screening.
  • Presence of any signs or symptoms of an active infection within 5 d prior to any test visit. If an infection occurs during the study period, test visits should be rescheduled until all signs and symptoms have resolved and any treatment (i.e. antibiotic therapy) has been completed at least 5 d prior to each test visit.
  • History of cancer in the prior two years, except for non-melanoma skin cancer.
  • Recent history (within 12 months of screening) or strong potential for alcohol or substance abuse. Alcohol abuse is defined as \> 14 drinks per week (1 drink=12 oz beer, 5 oz wine, or 1.5 oz distilled spirits).
  • Pregnancy or breastfeeding

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GI Labs

Toronto, Ontario, M5C2N8, Canada

Location

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Thomas MS Wolever, MD/PhD

    GI Labs

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The study design is open label, single center, uncontrolled pilot study of 20 participants divided into 2 groups of 10; each group will receive a different dose of MET-3. Each group will have 4-6 females, 4-6 participants with BMI 30.0-34.9 kg/m² and the remainder with BMI 35-39.9 kg/m.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 28, 2018

First Posted

September 7, 2018

Study Start

October 1, 2018

Primary Completion

January 22, 2020

Study Completion

January 22, 2020

Last Updated

August 11, 2020

Record last verified: 2018-09

Locations