NCT04733924

Brief Summary

to assess the efficacy and safety of a standardized Withania somnifera extract (Sensoril®) as an immunomodulator in individuals suffering from recurrent URTIs. The study population will be administered with this unique blend of WS extract for 12 weeks and will be assessed as per the study designated efficacy and safety variables.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
77

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

3 active sites

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

January 21, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

January 21, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 2, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2021

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 23, 2021

Completed
Last Updated

October 19, 2021

Status Verified

October 1, 2021

Enrollment Period

3 months

First QC Date

January 21, 2021

Last Update Submit

October 18, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Wisconsin Upper Respiratory Symptom Survey-21

    the effect of IP consumption on incidence of upper respiratory tract infection (URTI) episodes till day 28, 56, and 85 in comparison to placebo as assessed by Wisconsin Upper Respiratory Symptom Survey-21 (WURSS-21).

    screening to day 0 and day 57 to day 84

Study Arms (3)

Withania somnifera 125 mg

ACTIVE COMPARATOR

One capsule before breakfast for 84 days

Other: Aqueous extract of roots plus leaves of Withania somnifera 125 mg

Withania somnifera 250 mg

ACTIVE COMPARATOR

One capsule before breakfast for 84 days

Other: Aqueous extract of roots plus leaves of Withania somnifera 250 mg

Microcrystalline Cellulose

PLACEBO COMPARATOR

One capsule before breakfast for 84 days

Other: Microcrystalline Cellulose

Interventions

One capsule before breakfast for 84 days

Withania somnifera 125 mg

One capsule before breakfast for 84 days

Withania somnifera 250 mg

One capsule before breakfast for 84 days

Microcrystalline Cellulose

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Males and females aged ≥18 to ≤ 50 years.
  • High susceptibility to URTIs, defined as ≥ 4 URTI episodes within 12 months.
  • Presence of an active URTI episode (Defined as a score of ≥5 for atleast 2 of following 6 symptoms: runny nose, plugged nose, sneezing, sore throat, scratchy throat, or cough on the WURSS-21 assessment), with onset of symptoms within 48 hours prior to screening.
  • SpO2 ≥ 96% as assessed by fingertip pulse oximetry
  • Commitment to adhere to former diet and physical activities throughout the study period. 6. Able to comply and perform the procedures requested by the protocol (consumption of study medications, filling daily eDiary for health updates, biological sample collection procedures and study visit schedule) 7. Participants who are literate enough to understand the essence of study, are informed about the purpose of the study, and understand their rights. 8. Participants who are able to give written informed consent and are willing to participate in the study.

You may not qualify if:

  • History of rhinitis medicamentosa, anatomical nasal obstruction or deformity, nasal reconstructive surgery, etc.
  • Clinical signs or Symptoms indicating lower respiratory tract infection.
  • Known sensitivity to the investigational product or any excipients of the drug product.
  • Any clinically significant abnormalities of the upper respiratory tract (such as stridor, laryngomalacia, etc.)
  • Any clinically significant acute or chronic respiratory illness (such as Sinusitis, pharyngitis/tonsillitis, etc.)
  • Chronic cough of any origin not accompanied to other symptoms of URTI
  • Unable to abstain from any home-based remedies for common cold such as steam inhalation, decoctions, vapour rub, etc. throughout the study period.
  • Presence of uncontrolled type 2 diabetes (Indicated by fasting blood glucose (FBG) ≥126 mg/dL)
  • Presence of uncontrolled hypertension (Defined as Systolic Blood Pressure (SBP) ≥ 140 mm Hg and/or Diastolic Blood Pressure (DBP) ≥ 90 mm Hg).
  • Participants with abnormal liver and kidney function tests, defined as:
  • Serum aspartate aminotransferase (AST) and alanine transaminase (ALT) levels \> 1.5 × upper level of normal
  • Serum alkaline phosphatase (ALP) levels \> 1.5 × upper level of normal
  • Serum creatinine levels \> 1.5 × upper level of normal
  • Unable to abstain from ginger, avocado, soy or other known dietary supplements for common cold throughout the study period.
  • Vaccination against influenza or swine flu within 3 months prior to screening.
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Dr. Rajesh Kewalramani Clinic

Mumbai, Maharashtra, 40068, India

Location

Sanjivani Day Care and Ayurved Center,

Pālghar, Maharashtra, 401 305, India

Location

Care N Cure Multispeciality Hospital

Thane, Maharashtra, 401209, India

Location

MeSH Terms

Interventions

microcrystalline cellulose

Study Design

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

Study Record Dates

First Submitted

January 21, 2021

First Posted

February 2, 2021

Study Start

January 21, 2021

Primary Completion

April 29, 2021

Study Completion

September 23, 2021

Last Updated

October 19, 2021

Record last verified: 2021-10

Locations