NCT06494449

Brief Summary

The objective of this trial is to assess the effects of acute intake of mixed meals containing higher vs. lower energy from protein on diet induced thermogenesis (DIT) in adults with overweight or obesity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable healthy

Timeline
Completed

Started Aug 2024

Shorter than P25 for not_applicable healthy

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

July 2, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 10, 2024

Completed
29 days until next milestone

Study Start

First participant enrolled

August 8, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 27, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 27, 2024

Completed
Last Updated

April 6, 2025

Status Verified

September 1, 2024

Enrollment Period

4 months

First QC Date

July 2, 2024

Last Update Submit

April 2, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diet Induced Thermogenesis (DIT) AUC

    Change in DIT assessed as the area under the curve (AUC)

    Pre-consumption (0 minutes) to 300 minutes

Secondary Outcomes (4)

  • DIT niAUC

    Pre-consumption (0 minutes) to 300 minutes

  • Carbohydrate oxidation

    Pre-consumption (0 minutes) to 300 minutes

  • Fat oxidation

    Pre-consumption (0 minutes) to 300 minutes

  • Respiratory Exchange Ratio (RER)

    Pre-consumption (0 minutes) to 300 minutes

Study Arms (2)

Higher protein

EXPERIMENTAL
Other: Higher protein

Lower protein

ACTIVE COMPARATOR
Other: Lower protein

Interventions

An acute mixed meal containing higher protein

Higher protein

An acute mixed meal containing lower protein

Lower protein

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Male or female 18 to 55 years of age, inclusive. There will be approximately equal numbers of men and women within the groups with overweight/obesity and normal weight.
  • Individual has BMI of 18.5 to 24.9 kg/m2 or 27.0 to 34.9 kg/m2, inclusive.
  • Individual has a REE (measured at the screening visit using indirect calorimetry) between 1,250 and 2,250 kcals/d.
  • For premenopausal women, individual has a history of regular menstrual cycles (21-35 d per cycle) for at least 3 months prior to visit 1.
  • Individual is judged by the Investigator to be in generally good health on the basis of medical history and screening measurements.
  • Individual is willing and able to undergo the scheduled study procedures.
  • Individual understands the study procedures and signs forms documenting informed consent to participate in the study and authorization for release of relevant protected health information to the study Investigator.

You may not qualify if:

  • Individual has a laboratory test result of clinical significance based on the judgment of the Principal Investigator or qualified designee.
  • Individual has a clinically significant medical condition that, in the opinion of the Investigator, could interfere with the interpretation of the study results. Health conditions may include history or presence of clinically important cardiac, renal, hepatic, endocrine (i.e., diabetes), pulmonary, biliary, pancreatic, or neurological disorders that may affect the participant's ability to adhere to the study protocol and/or affect study outcomes, in the judgment of the Investigator.
  • Use of tobacco/nicotine products (e.g., cigarette smoking, vaping, chewing tobacco) within 12 months of visit 1.
  • Use of hemp/marijuana products within 12 months of visit 1. Occasional use (e.g., once or twice a month) within 12 months of visit 1 is allowed but requires at least a 14-d washout prior to visit 1 and the participant must be willing to refrain from use during the study.
  • Individual has uncontrolled hypertension (systolic blood pressure ≥160 mm Hg and/or diastolic blood pressure ≥100 mm Hg) at screening.
  • Unstable use (initiation or change in dose) within 30 d of visit 1 of thyroid hormone replacement medications.
  • Unstable use (initiation or change in dose) within 30 d of visit 1 of sex hormones for contraception.
  • Use of medications or supplements that may influence carbohydrate or fat metabolism, including but not limited to hypoglycemic medications and systemic (intravenous, intramuscular, or oral) or ≥1500 µg/d (topical, inhaled, intranasal, or dermal) corticosteroids within 30 d of visit 1.
  • Use of any weight loss medication within 90 d of visit 1.
  • Use of medications or supplements that may influence heart rate, including but not limited to stimulant medications (e.g., amphetamines, methylphenidates, etc.) within 30 d of visit 1.
  • Individual has a history of cancer in the prior 5 years, except non-melanoma skin cancer or carcinoma in situ of the cervix.
  • Individual has had a weight change of ± 4.5 kg (10 lbs) in the previous 3 months.
  • Individual has extreme dietary habits (e.g., ketogenic, very high protein, very high fiber, vegan, vegetarian).
  • Individual is actively following a weight loss diet (even if maintaining body weight).
  • Individual habitually consumes a diet with \<10% or ≥ 20% of energy from protein.
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Biofortis Clinical Research

Addison, Illinois, 60101, United States

Location

MeSH Terms

Conditions

OverweightObesity

Condition Hierarchy (Ancestors)

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

Study Officials

  • Kevin C. Maki, PhD

    MB Clinical Research & Consulting, LLC

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 2, 2024

First Posted

July 10, 2024

Study Start

August 8, 2024

Primary Completion

November 27, 2024

Study Completion

November 27, 2024

Last Updated

April 6, 2025

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations