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CompletedNCT07140978Updated Aug 26, 2025

A Clinical Trial to Evaluate the Efficacy of a Healthy Meal Plan in Improving Health Biomarkers and Promoting Healthy Weight Management.

An interventional study of Green Chef Meal Delivery Program in Healthy Diet and Healthy Nutrition, sponsored by Green Chef Corporation. Completed at 1 site in United States. Open to participants aged 25 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-08-26.

Sponsored by Green Chef Corporation · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 9 months after the study started (first participant enrolled Nov 2024, registered Aug 2025).
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
25 Years and older
Sex
All
01

Study summary

This is a 16-week, two-arm, hybrid, randomized controlled clinical trial designed to evaluate the effect of the Green Chef Calorie Smart \& Brain Health meal plans on health biomarkers and perceived well-being. The study aims to measure improvements in blood lipids, body composition, weight, and blood pressure, as well as subjective health indicators through surveys.

02

Conditions studied

  • Healthy Diet
  • Healthy Nutrition

Keywords

  • Healthy meal plan
  • Weight management
03

In context

Lead sponsor

This is the only study on the registry with Green Chef Corporation as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
25 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Males and females aged 25 years or older.
  • Participants who struggle with healthy weight management and have a desire to lose weight.
  • Participants who eat takeout or at restaurants at least four times per week.
  • Participants not currently using a meal kit.
  • Participants who are willing to cook meals twice daily for the 16-week study period.
  • Participants who are willing to cook and consume meals as instructed, fill out regular questionnaires, take regular weight and blood pressure measurements, and attend blood tests at Quest for Baseline and Endline assessments for the 16-week study period.
  • Participants must not have introduced any new prescription medications, supplements, or herbal remedies targeting weight management within the past three months.
  • Participants must be willing to discontinue any prescription medications, supplements, or herbal remedies that target weight management for the duration of the trial.
  • Participants must agree to not introduce any new prescription medications, vitamins, minerals, nutraceuticals, or herbal supplements for the duration of the trial.
  • Participants must consider themselves in good general health and not have any chronic health conditions that could impact their participation in the study.
  • Participants must reside in the United States.

Exclusion criteria

Exclusion Criteria:

  • Individuals who have undergone surgeries or invasive treatments in the last six months or have any planned for the duration of the trial.
  • Individuals who have undergone weight loss surgery.
  • Individuals who have experienced dramatic weight changes (gain or loss) within the past three months.
  • Individuals who consider themselves to be chronic dieters or "always on a diet" (e.g., those who have been dieting or restricting calories for a prolonged period of time or who tend to jump from one diet to the next regularly).
  • Individuals with a known history of severe digestive disorders, including but not limited to acid reflux, Irritable Bowel Syndrome (IBS), Inflammatory Bowel Disease (IBD), ulcerative colitis (UC), Crohn's disease, or gastrointestinal tract surgeries.
  • Individuals with a known history of any chronic illness such as hypertension, diabetes, or cancer.
  • Individuals with any known allergies or hypersensitivities to foods.
  • Individuals with a history of disordered eating behaviors or an eating disorder.
  • Individuals who regularly take laxatives, or antacids.
  • Individuals who regularly take anticoagulants (also referred to as blood thinners).
  • Individuals with chronic health conditions, including oncological or psychiatric disorders, that could impact participation.
  • Individuals with known serious allergic reactions requiring the use of an Epi-Pen.
  • Individuals who are currently pregnant, trying to conceive, or breastfeeding.
  • Individuals currently participating or planning to participate in another research study within the next 16 weeks.
  • Individuals with a history of substance abuse.
  • Individuals with specific dietary restrictions that make consuming the test meals impossible (e.g., pescatarian, vegetarian, vegan, Whole 30, FODMAP).
  • Anyone who has taken a GLP-1 agonist in the last 3 months.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (actual)

Study arms

  • Experimental
    Intervention Group

    Participants in the intervention group will receive Green Chef meals for lunch and dinner, along with guidelines for preparing healthy breakfasts. Participants will follow this diet for 16 weeks.

    Dietary Supplement: Green Chef Meal Delivery Program

  • No intervention
    Control Group

    Participants in the control group will continue their usual eating habits with no dietary changes for 16 weeks.

Interventions

  • Dietary supplementGreen Chef Meal Delivery Program

    Participants will receive Green Chef meals for lunch and dinner, delivered weekly for 16 weeks. Meals include organic produce, responsibly sourced protein, and nutritionist-approved recipes. Participants will also receive guidelines for preparing healthy breakfasts and will use smart devices to record biomarker data.

06

What researchers measure

Primary outcomes

  1. Change in Blood Lipid Biomarkers (LDL, HDL, Triglycerides)

    Blood lipid levels (LDL, HDL, triglycerides) will be measured at baseline and week 16 via fasting blood draws to evaluate the effect of the Green Chef meal plan on cardiovascular health.

    Time frame: Baseline to Week 16

  2. Change in Weight and Body Composition

    Body weight and composition will be measured using a Withings smart scale at baseline, week 8, and week 16 to assess changes related to the dietary intervention.

    Time frame: Baseline, Week 8, Week 16

  3. Change in Blood Pressure

    Systolic and diastolic blood pressure will be measured using a Withings smart blood pressure cuff at baseline, week 8, and week 16 to assess impact of the meal plan on cardiovascular function.

    Time frame: Baseline, Week 8, Week 16

Secondary outcomes

  1. Change in Self-Reported Health Perceptions

    Participants will complete surveys at 5 time points to assess subjective changes in energy, digestion, eating habits, physical appearance, and overall well-being.

    Time frame: Baseline, Week 4, Week 8, Week 12, Week 16

07

Study locations

1 site
  • Citruslabs
    Las Vegas, Nevada 89118, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 26, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07140978
Lead sponsor
Green Chef Corporation
Collaborators
Citruslabs
Responsible party
Sponsor
First posted
Aug 26, 2025
Start date
Nov 19, 2024
Primary completion
Jun 30, 2025
Completion
Jun 30, 2025
Last update
Aug 26, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Aug 2025. You cannot join it, but the record below documents what was studied.

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