NCT03678701

Brief Summary

Investigators examined the associations between whey protein supplementation before meals with energy balance and body composition.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable obesity

Timeline
Completed

Started Oct 2018

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 18, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 20, 2018

Completed
11 days until next milestone

Study Start

First participant enrolled

October 1, 2018

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2020

Completed
Last Updated

November 26, 2019

Status Verified

November 1, 2019

Enrollment Period

1.4 years

First QC Date

September 18, 2018

Last Update Submit

November 22, 2019

Conditions

Keywords

whey proteinObesity

Outcome Measures

Primary Outcomes (1)

  • Group differences in change in body fat mass

    Fat mass will be measured using a Lunar Dual X-Ray Absorptiometry Scanner (GE Medical Systems) and the Imp SFB7 BIS (ImpediMed Ltd, Australia) at baseline, and at end of the treatment period. The outcome to be compared between groups will be change in percent fat mass from baseline to post treatment.

    Baseline, end of 6th week and end of 12th week of intervention period

Secondary Outcomes (6)

  • Group differences in change in physical activity energy expenditure

    Baseline and week 7 of the intervention period

  • Group differences in changes in meal satiety and hunger

    Baseline, day 14, 43 and 83 of intervention period

  • Group differences in change in resting Metabolic Rate

    Baseline, and at end 12 weeks of intervention period

  • Group differences in changes in food intake

    Baseline, at week 7, and at week 12 of intervention period

  • Group differences in changes in grip strength

    Baseline and after the 6th and 12th week of intervention.

  • +1 more secondary outcomes

Study Arms (2)

Protein group

EXPERIMENTAL

The protein group will consume 30g of 100% whey protein shake 1 hour before lunch and before dinner, for 12 weeks

Dietary Supplement: Pre-meal 100% whey protein intake

Control group

NO INTERVENTION

Control group will not consume any protein supplements. They will continue the usual feeding habits

Interventions

Participants in the protein group will be provided 100% whey protein powder and will be advised to drink 30g of protein dissolved in 237ml (8oz) of water, one hour before lunch and dinner.

Protein group

Eligibility Criteria

Age19 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Ages 19-55 years
  • Body mass index more than or equal to 23 kg/m2 for Asians and more than or equal to 25 kg/m2 for other ethnic groups up to 40 kg/m2
  • Individuals who are able to speak, read and write in English

You may not qualify if:

  • Lactose intolerance
  • Food allergies to milk products
  • Religious affiliations that include specific food guidelines.
  • Participation in any weight-reduction program, weight-loss diet, or other special diet within the previous 3 months or planning to enroll in those within next 3 months
  • History of prior surgical procedure for weight control or planning to have one within next 3 months
  • Weight loss or gain of \>5% of body weight in the past 6 months for any reason except post-partum weight loss.
  • Current smoker or quit smoking less than 6 months prior.
  • Any major disease, including:
  • Active cancer or cancer requiring treatment in the past 2 years (except nonmelanoma skin cancer).
  • Active or chronic infections, including self-reported HIV positivity and active tuberculosis.
  • Active cardiovascular disease or event including hospitalization or therapeutic procedures for treatment of heart disease (e.g., coronary artery bypass, percutaneous transluminal coronary angioplasty) in the past 6 months; New York Heart Association Functional Class \>2 with respect to congestive heart failure; stroke or transient ischemic attack in the past 6 months.
  • Gastrointestinal disease, including self-reported chronic hepatitis or cirrhosis, any episode of alcoholic hepatitis or alcoholic pancreatitis within past year, inflammatory bowel disease requiring treatment in the past year, recent or significant abdominal surgery (e.g., gastrectomy).
  • Active renal disease.
  • Lung disease: chronic obstructive airway disease requiring use of oxygen.
  • Diagnosed diabetes (type 1 or 2).
  • +17 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Texas Tech University

Lubbock, Texas, 79409, United States

RECRUITING

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

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

Study Officials

  • Emily J (806)834-6556

    Texas Tech University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Emily J Dhurandhar, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

September 18, 2018

First Posted

September 20, 2018

Study Start

October 1, 2018

Primary Completion

February 28, 2020

Study Completion

February 28, 2020

Last Updated

November 26, 2019

Record last verified: 2019-11

Data Sharing

IPD Sharing
Will not share

Locations