ClinicalTrials.gg
Not yet recruitingNCT06658717Updated Oct 26, 2024

A Study to Assess the Effect of the Natural Orange Extract in Individuals With Gastrointestinal Discomfort

An interventional study of Investigational product (IP): Natural orange extract and Group II: Placebo: Microcrystalline cellulose (MCC) in Gut Health, sponsored by Vedic Lifesciences Pvt. Ltd.. Not yet recruiting at 3 sites in India. Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-10-26.

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

From the registry’s dates

  • Primary completion was expected by Jan 2025, 1 year 9 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
64
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

A Randomized, Double-Blind, Two-Arm, Placebo-Controlled Clinical Study to assess the Effect of the Natural Orange Extract in Individuals with Gastrointestinal Discomfort

Read the detailed description

A Randomized, Double-Blind, Two-Arm, Placebo-Controlled Clinical Study to assess the Effect of the Natural Orange Extract in Individuals with Gastrointestinal Discomfort

02

Conditions studied

  • Gut Health
03

In context

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 65 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

  1. Individuals willing to give written form voluntarily to participate in the study
  2. Healthy males and females of age between 18-65 years.
  3. Individuals with a (BMI) between 18.5-29.9 kg/m2 (both values included).
  4. Individuals with a history of GI discomfort, associated with changes in the frequency and form of stools for the last 3 months, with symptom onset at least 6 months.
  5. Individuals with complaints of loose or watery stools, occurring in more than 25% of stools for the last 3 months.
  6. Individuals with consistent and stable body weight in the last 3 months prior to screening (less than 5% self-reported change).
  7. Individuals with a baseline score of less than or equal to 55 for the digestive domain score of the Gastrointestinal Quality of Life Index (GIQLI).
  8. Individuals with Fasting Blood Glucose (FBG) less than equal to 125 mg/dl.
  9. Individuals with systolic blood pressure (SBP) less than 140 and/or diastolic blood pressure (DBP) less than 90 mm Hg.
  10. Individuals willing to avoid consumption of citrus-based products during the entire study duration.
  11. Individuals willing to follow all the study procedures and follow-up visits as per protocol.

Exclusion criteria

Exclusion Criteria:

  1. Individuals diagnosed with diabetes mellitus and are on active medication.
  2. Individuals diagnosed with hypertension and are on active medication.
  3. Individuals with thyroid dysfunction as assessed by Thyroid Stimulating Hormone (TSH) less than or equal to 0.4 or more than or equal to 5.0 mIU/L will be excluded.
  4. Individuals with a history and/or presence of acute or chronic significant GI disease or digestion/absorption disorders (e.g., Irritable bowel syndrome, inflammatory bowel disease, infectious diarrhea, coeliac disease, Clostridium difficile colitis, malabsorption, pancreatitis, disorders in digestive tract motility, gluten enteropathy, etc).
  5. Individuals with a history of disorders.
  6. Individuals with major gastric, hepatic, biliary, pancreatic, or intestinal surgery within the last 6 months prior to screening or planned during the study (appendectomy, haemorrhoidectomy, or polypectomy allowed as long as occurred more than 3 months prior to screening; uncomplicated laparoscopic or open cholecystectomy is allowed if no history of post-operative biliary tract pain and surgery occurred more than 3 months prior to screening).
  7. Any other relevant serious organ or systemic diseases (e.g., cardiovascular, respiratory, liver, renal, neurological disease, etc).
  8. Individuals with a history of within last five years.
  9. Use of drugs within 3 months prior to the screening.
  10. Use of oral within 1 month prior to the screening.
  11. Excessive alcohol drinking (For men, consuming five or more drinks on any day or 15 or more per week; for women, consuming four or more on any day or 8 or more drinks per week). One unit of alcohol is equal to 45 ml of hard liquor, 150 ml of wine or a pint of beer.
  12. Individuals with a history of/known allergies to citrus fruits or citrus-based products.
  13. Individuals taking any antibiotics in the past 4 weeks and during the study.
  14. Individuals who are on regular intake of laxatives in the past 1 month prior to the screening.
  15. Individuals taking any dietary supplements, and medication for any gastrointestinal or metabolic disease (peptic ulcer, IBS, type-II diabetes, atherosclerosis, etc.)
  16. Individuals taking any hormones for any gastrointestinal or metabolic disease within 3 months prior to screening.
  17. Individuals taking any probiotics, prebiotics, post-biotics or synbiotics within 3 months prior to the screening.
  18. History of smoking or currently smoking.
  19. Individuals with gluten and/or lactose intolerance.
  20. Females who are pregnant/lactating or planning to be pregnant.
  21. Individuals who have participated in another clinical study(ies) with an IP within 90 days before screening, or who plan to participate in another study during the study period.
  22. Any other conditions, which in the opinion of the investigator may jeopardize the study.
Terms in these criteria, in plain language(6)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
64 participants (estimated)

Study arms

  • Experimental
    Group I: Investigational product (IP)

    One capsule to be taken with breakfast orally once a day

    Dietary Supplement: Investigational product (IP): Natural orange extract

  • Placebo comparator
    Placebo: Microcrystalline cellulose (MCC)

    One capsule to be taken with breakfast orally once a day

    Dietary Supplement: Group II: Placebo: Microcrystalline cellulose (MCC)

Interventions

  • Dietary supplementInvestigational product (IP): Natural orange extract

    Strength: 500 mg Dose regimen: One capsule to be taken with breakfast orally once a day

  • Dietary supplementGroup II: Placebo: Microcrystalline cellulose (MCC)

    Strength: 500 mg Dose regimen: One capsule to be taken with breakfast orally once a day

06

What researchers measure

Primary outcomes

  1. To assess the effect of the IP on gastrointestinal digestion symptoms as assessed by the change in digestive domain scores of the Gastrointestinal Quality of Life Index (GIQLI) compared to baseline and placebo.

    GIQLI is a validated tool suitable for assessing health-related quality of life (QOL) in clinical studies of individuals with gastrointestinal conditions and in routine clinical settings. It evaluates both generic and specific upper and lower gastrointestinal symptoms through 36 items. These questions are grouped into five domains: core symptoms (10 items), physical items (6 items), psychological items (6 items), social items (2 items) and disease-specific items (8 items). The GIQLI total cumulative score for the digestive domain ranges from 0 to 72, with higher scores indicating better gastrointestinal function and quality of life in the context of digestive symptoms

    Time frame: Day 0, Day 45, Day 90.

Secondary outcomes

  1. To assess the effect of IP on the following compared to baseline and placebo Gastrointestinal quality of Life as assessed by GIQLI

    GIQLI is a validated tool suitable for assessing health-related quality of life (QOL) in clinical studies of individuals with gastrointestinal conditions and in routine clinical settings. It evaluates both generic and specific upper and lower gastrointestinal symptoms through 36 items. These questions are grouped into five domains: core symptoms (10 items), physical items (6 items), psychological items (6 items), social items (2 items) and disease-specific items (8 items). The GIQLI total cumulative score for the digestive domain ranges from 0 to 72, with higher scores indicating better gastrointestinal function and quality of life in the context of digestive symptoms

    Time frame: Day 0, Day 45, Day 90

  2. To assess the effect of IP on the following compared to baseline and placebo Stool consistency as assessed by the Bristol Stool Form Scale (BSFS)

    The Bristol Stool Form Scale (BSFS) is a 7-point ordinal scale of stool types extensively used in clinical and research settings that classify feces into seven groups

    Time frame: Day 0, Day 45, Day 90

  3. To assess the effect of IP on the following compared to baseline and placebo on Percentage responders as assessed by the change in the frequency of BSFS stool types 6 & 7

    The Bristol Stool Form Scale (BSFS) is a 7-point ordinal scale of stool types extensively used in clinical and research settings that classify feces into seven groups

    Time frame: Day 0, Day 45, Day 90

  4. To assess the effect of IP on the following compared to baseline and placebo on Gastrointestinal symptoms as assessed by the Gastrointestinal Symptoms Rating scale (GSRS)

    The GSRS is a self-reported questionnaire for GI discomfort. The questions in this scale ask about the severity of a wide range of gastrointestinal symptoms of an individual during the past week. Questions are to be rated on a Likert scale ranging from no discomfort at all (0) to very severe discomfort (3). A total score is calculated by summing the ratings provided on all questions

    Time frame: Day 0, Day 45, Day 90

  5. To assess the effect of IP on the compared to baseline and placebo Intestinal permeability as assessed by serum levels of Lipopolysaccharide binding protein (LBP)

    LPS is detected throughout the body by a specific protein called Lipopolysaccharide binding protein (LBP). LBP then initiates the immune response by presenting LPS to cell surface pattern recognition receptors membrane-bound CD14 (mCDC14) and toll-like receptor-4 (TLR4).

    Time frame: Day 0 & Day 90

  6. To assess the effect of IP on the compared to baseline and placebo on Inflammation as assessed by Interleukin-6 (IL-6), Interleukin-10 (IL-10) and Tumor Necrosis Factor-alpha (TNF-α)

    Inflammation serves as a natural defensive reaction of the innate immune system triggered by various harmful agents such as microorganisms, trauma, necrosis, chemicals, immune responses, or metabolic stress. The acceptable ranges proposed are as follows: IL-6 (Not detectable to 50 pg/ml), IL-10 (Not detectable to 8 pg/ml), and TNF-α (2 to 20 pg/ml)

    Time frame: Day 0 & Day 90

  7. To assess the effect of IP on the compared to baseline and placebo on Intestinal inflammation as assessed by fecal calprotectin.

    The fecal calprotectin a highly sensitive marker for detecting inflammation associated with GI disorders. The concentration of fecal calprotectin correlates well with the severity of intestinal inflammation,The fecal calprotectin range was found to be 18-37 μg /g in IBS individuals

    Time frame: Day 0 & Day 90

  8. To assess the effect of IP on the compared to baseline and placebo on Microbial metabolic activity as assessed by fecal short-chain fatty acids (SCFA) [Acetate, Butyrate and Propionate]

    SCFAs exert beneficial effects on gut health through various mechanisms. They help maintain intestinal barrier integrity, promote mucus production, and possess anti-inflammatory properties, thereby contributing to overall GI well-being. These SCFAs range from 20 to 140 mM in the gut, with higher concentrations found in the proximal colon (70-140 mM) and lower concentrations in the distal colon (20-70 mM) and distal ileum (20-40 mM).

    Time frame: Day 0 & Day 90

  9. To assess the effect of IP on the compared to baseline and placebo on The gut microbiome as assessed by Next Generation Sequencing (NGS)

    NGS allows for a more comprehensive analysis of complex microbial communities compared to traditional culture-based methods. The declining costs associated with NGS have further propelled its widespread adoption in microbiome research. NGS has proven particularly advantageous in elucidating the intricate relationship between the microbiome and various conditions.NGS will be assessed on day 0 and day 90

    Time frame: Day 0 & Day 90

07

Study locations

3 sites
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Oct 2024; primary completion for Jan 2025, 3 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 23, 2024
First posted
Oct 26, 2024
StartEst.
Oct 15, 2024
Primary completionEst.
Jan 15, 2025
CompletionEst.
Jan 30, 2025
Last update
Oct 26, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 26, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06658717
Responsible party
Sponsor
First posted
Oct 26, 2024
Start date
Oct 15, 2024 (estimated)
Primary completion
Jan 15, 2025 (estimated)
Completion
Jan 30, 2025 (estimated)
Last update
Oct 26, 2024

Study contacts

Dr. Sanjay Vaze, MBBS
Contact
sanjay.v@vediclifesciences.com
8655670964
Dr Shubhangi Mote, BAMS
Contact
shubhangi.m@vediclifesciences.com
8655448527

Oversight

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

Not currently enrolling

This study is not yet recruiting, as verified in Sep 2024. You cannot join it, but the record below documents what was studied.

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