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CompletedNCT05931315Updated Apr 15, 2024

A Study to Assess the Efficacy of CaroRite™ on Psychological Well-being, Oxidative Stress and Quality of Life in Healthy Individuals

An interventional study of CaroRite™ and Placebo in Psychological Well-Being, Oxidative Stress and Quality of Life, sponsored by Vedic Lifesciences Pvt. Ltd.. Completed at 4 sites in India. Open to participants aged 18 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-04-15.

Sponsored by Vedic Lifesciences Pvt. Ltd. · Not applicable, Interventional, and Other

Phase
Not applicable
Study type
Interventional
Enrollment
78
Allocation
Randomized
Ages
18 Years to 60 Years
Sex
All
01

Study summary

The present study is a randomized, placebo-controlled, double-blind clinical study in which 94 individuals will be screened, and considering a screening failure rate of 20%, approximately 76 participants will be randomized in a ratio of 1:1 to receive either CaroRite™ or placebo and will be assigned a unique randomization code. Each group will have at least 30 completed participants after accounting for a dropout/withdrawal rate of 20%. The intervention duration for all the study participants is 90 days.

02

Conditions studied

  • Psychological Well-Being
  • Oxidative Stress
  • Quality of Life
03

In context

Psychological Well-Being

1,049 studies on the registry are indexed under Psychological Well-Being; 509 are open to participants now.

This study's enrollment of 78 is below the median of 113 across 888 interventional studies indexed under Psychological Well-Being.

Browse Psychological Well-Being studies →

Lead sponsor

Vedic Lifesciences Pvt. Ltd. is the lead sponsor of 72 studies on the registry; 8 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Male and female individuals aged ≥18 and ≤60 years with low to moderate physical activity level as per International Physical Activity Questionnaire - Short Form (IPAQ - SF).
  • BMI of ≥ 25 to ≤ 29.9 kg/m2
  • Having at least two of the following five metabolic risk factors:

    1. Waist circumference > 101.6 cm (40 inches) for men and > 88.9 cm (35 inches) for women;
    2. Triglycerides > 150 mg/dL;
    3. Blood pressure ≥ 130 mm Hg (Systolic Blood Pressure) and/or ≥ 80 mm Hg (Diastolic Blood Pressure);
    4. Fasting blood glucose ≥ 100 mg/dL;
    5. low HDL cholesterol level (less than \<40 mg/ dL in men and \<50 mg/dL in women)
  • Individuals with PGWBI scores of moderate distress (between 61 and 72).
  • Individuals with history of physical and/or mental exhaustion since last 4 weeks.
  • Willing to complete all study procedures including study-related questionnaires and comply with study requirements.
  • Willing to abstain from other supplements or medication.
  • Ready to give voluntary, written, informed consent to participate in the study.
  • No self-reported physical/mental disabilities or gastrointestinal conditions.
  • History of stable weight over the last 6 months (\<10% change).
  • Not currently pregnant, planning to become pregnant, or currently breastfeeding.
  • Willing to maintain current dietary and exercise habits, aside from any changes to be made per the study exercise protocol.

Exclusion criteria

Exclusion Criteria:

  • Smokers.
  • Presence of unstable, acutely symptomatic, or life-limiting illness.
  • Individuals with uncontrolled hypertension with systolic blood pressure ≥ 140 mm Hg and diastolic blood pressure ≥ 90 mm Hg.
  • Individuals with diagnosed Type II Diabetes Mellitus with FBG ≥ 126 mg/ dL.
  • Neurological conditions causing functional or cognitive impairments.
  • Unwillingness or inability to be randomized to one of the two intervention groups.
  • Hypo- or hyper- thyroidism as assessed by TSH (Thyroid Stimulating Hormone) levels \< 0.4 μIU/L and > 4.50 μIU/L.
  • Heavy alcohol drinkers defined as follows: For men, consuming more than 4 drinks on any day or more than 14 drinks/week. For women, consuming more than 3 drinks on any day or more than 7 drinks/week.
  • History or presence of clinically significant renal, hepatic, endocrine, biliary, gastrointestinal, pancreatic or neurologic disorders that, in the judgment of the Investigator, would interfere with the participant's ability to provide informed consent, comply with the study protocol (which might confound the interpretation of the study results), or put the individual at undue risk.
  • Use of any psychotropic medication within four weeks of screening and throughout the study.
  • Use of antibiotics or signs of active systemic infection at the time of screening. Treatment visits will be rescheduled to allow the individuals to wash off the antibiotic for at least five days prior to any test visit.
  • Use of any supplements (may include probiotics, post-biotics, herbal supplements, synbiotics, enzyme supplements, vitamins with probiotics) within two weeks of screening and throughout the study.
  • Individuals that are currently being prescribed (by primary care physician or other health professional) medication or using an over-the-counter product that in the opinion of the study physician will have an effect on food digestion or nutrient absorption during the study.
  • Exposure to any non-registered drug product within 3 months prior to the screening visit.
  • Unable/unwillingness to complete study specific diaries (digital/paper-based).
  • Current use of the following medications: monoamine oxidase inhibitors, prescription or herbal weight loss medications/ dietary supplement.
  • Females who are pregnant/planning to be pregnant/lactating or taking any oral contraceptives.
  • Individuals with any reported allergy or intolerance to any ingredient in the study products.
  • Individuals deemed unsuitable for study based upon study physician assessment.
  • Individuals who have been a part of another clinical trial in the past year.
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
78 participants (actual)

Study arms

  • Active comparator
    CaroRite™

    One capsule to be taken immediately post-dinner / with dinner

    Dietary Supplement: CaroRite™

  • Placebo comparator
    Placebo

    One capsule to be taken immediately post-dinner / with dinner

    Dietary Supplement: Placebo

Interventions

  • Dietary supplementCaroRite™

    One capsule to be taken immediately post-dinner / with dinner

  • Dietary supplementPlacebo

    One capsule to be taken immediately post-dinner / with dinner

06

What researchers measure

Primary outcomes

  1. To assess the impact of the Investigational Product (IP) on psychological well-being using the Psychological General Well-Being Index (PGWBI).

    The PGWBI comprises of six sub-scales assessing the positive and negative states on a six-point Likert scale (0 = absence of psychological well-being; to 5 = high levels of well-being). Scores between 0 and 60 indicate severe distress, between 61 and 72 reflect moderate distress, and between 73 and 110 indicate a positive psychological well-being.

    Time frame: Day 90

Secondary outcomes

  1. Oxidative stress as assessed by decrease in serum levels of 8-Isoprostanes.

    The normal reference range of 8-isoprostanes is 2-34 pg/ml

    Time frame: Day 90

  2. Immune Status as assessed by the increase in salivary IgA levels.

    The normal reference range of IgA levels are: male 28.0 - 188.2 ng/ml; female 32.4 - 156.8 ng/ml.

    Time frame: Day 90

  3. Quality of life as assessed by increase in the scores of SF-36 questionnaire.

    The SF-36 includes multi-item scales to measure the following 8 dimensions (refer 15.2 for questionnaire): PF- Physical functioning (10 items in question 3) RP- Role limitations due to physical health problems (4 items in question 4) BP- Overall body pain (questions 7 and 8) SF- Social functioning (questions 6 and 10) MH - General mental health, covering psychological distress and well-being (5 items: questions 9 b, c, d, f and h) RE- Role limitations due to emotional problems (questions 5 a, b and c) VT- Vitality, energy or fatigue (4 items: questions 9 a, e, g and i) GH- General health perceptions (5 items: questions 1 and 11 a to d)

    Time frame: Day 90

  4. Sleep quality as assessed by the decrease in the PSQI score

    In scoring the PSQI, seven component scores are derived, each scored 0 (no difficulty) to 3 (severe difficulty). The component scores are summed to produce a global score (range 0 to 21). All the seven component scores are to be added together for calculating the Global PSQI Score. Higher scores indicate worse sleep quality

    Time frame: Day 90

07

Study locations

4 sites
  • Dr. Praphulla Awate's Clinic
    Mumbai, Maharashtra 400067, India
  • The Kewalramani Clinic
    Mumbai, Maharashtra 400068, India
  • Sangvi Hospital
    Pune, Maharashtra 411027, India
  • Saikrupa Hospital
    Pune, Maharashtra 411033, India
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 15, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05931315
Responsible party
Sponsor
First posted
Jul 5, 2023
Start date
Aug 22, 2023
Primary completion
Mar 15, 2024
Completion
Mar 15, 2024
Last update
Apr 15, 2024

Oversight

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

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