NCT05684991

Brief Summary

This study is a multi-centre, multi-national, prospective, randomized, double-blind placebo-controlled study. The study lasts 12 weeks which includes 2 on-site visits and 2 remote visits. Primary objective is to compare the efficacy of KSM-66 Ashwagandha (Withania somnifera) versus placebo in adults experiencing high stress and/or anxiety. Secondary objectives to compare the safety of KSM-66 Ashwagandha (Withania somnifera) versus placebo in adults experiencing high stress and/or anxiety.

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
50

participants targeted

Target at P25-P50 for not_applicable anxiety

Timeline
Completed

Started Sep 2022

Shorter than P25 for not_applicable anxiety

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 19, 2022

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

September 30, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 10, 2023

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 13, 2023

Completed
18 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2023

Completed
Last Updated

January 13, 2023

Status Verified

January 1, 2023

Enrollment Period

4 months

First QC Date

September 30, 2022

Last Update Submit

January 6, 2023

Conditions

Keywords

Ashwagandha

Outcome Measures

Primary Outcomes (1)

  • Hamilton Anxiety Rating Scale (HAM-A)

    The scale consists of 14 items, each defined by a series of symptoms, and measures both psychic anxiety (mental agitation and psychological distress) and somatic anxiety (physical complaints related to anxiety)

    8 weeks

Secondary Outcomes (3)

  • Perceived Stress Scale (PSS)

    8 weeks

  • Clinical Global Impression-Improvement scale

    8 weeks

  • serum cortisol

    8 weeks

Study Arms (2)

Treatment Group

EXPERIMENTAL

One capsule of KSM-66 300 mg (contains Ashwagandha extract) two times a day, orally with water

Dietary Supplement: KMS-66 Ashwagandha 300mg

Control Group

PLACEBO COMPARATOR

One capsule of Placebo two times a day, orally with water

Dietary Supplement: placebo capsule

Interventions

KMS-66 Ashwagandha 300mgDIETARY_SUPPLEMENT

One capsule is taken by mouth twice daily with water

Treatment Group
placebo capsuleDIETARY_SUPPLEMENT

One capsule is taken by mouth twice daily with water

Control Group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (male and female) aged between 18 and 65 years
  • Experiencing signs and symptoms suggestive of high stress (e.g., difficulty concentrating, physical exhaustion, anxiety, restlessness, insomnia, headache, fatigue, loss of appetite, worry, sweating, mental confusion etc.)
  • Hamilton Anxiety Rating Scale (HAM-A) total score between14 and 30 at the screening/randomization visit
  • Perceived Stress Scale (PSS) score ≥13 at the screening/randomization visit
  • BMI between 20 and 35
  • No plan to commence new treatments over the study period
  • Non-smoker
  • Medication-free (any medications known to affect stress and anxiety) for at least 4 weeks. Use of analgesics (once a week) or contraceptive pill are permissible.
  • Must have the ability and willingness to sign an informed consent and to comply with all study procedures.

You may not qualify if:

  • Patients receiving any of the medications known to affect stress and anxiety (corticosteroids, antidepressants, antipsychotics, mood stabilizers, and anti-epileptic medications) during 4 weeks prior to screening.
  • Patients having total score less than 14 on HAM-A at screening.
  • Patients currently (or within the past 4 weeks prior to screening) taking any over the counter use of herbal extracts such as Ginkgo Biloba, St. John's Wort, Omega-3 etc.
  • Patients with depressive episode, suicidal tendency, panic disorder, social phobia, obsessive-compulsory disorder; alcohol dependency; schizophrenia and mania
  • Patients with known post-traumatic stress disorder (PTSD) 6. Patients who have an established practice of meditation and relaxation techniques for three or more months
  • Patients with known clinically significant acute unstable hepatic, renal, cardiovascular or respiratory disease that will prevent participation in the study
  • Patients with history of alcohol, tobacco dependence or with any substance abuse
  • Pregnant and lactating women or suspected to be pregnant
  • Patients with known hypersensitivity to Ashwagandha
  • Patients who had participated in other clinical trials during previous 3 months
  • Patients who have any clinical condition, according to the investigator which does not allow safe fulfillment of clinical trial protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

SF Research Institute, Inc.

San Francisco, California, 94127, United States

Location

MeSH Terms

Conditions

Anxiety Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Study Design

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

Study Record Dates

First Submitted

September 30, 2022

First Posted

January 13, 2023

Study Start

September 19, 2022

Primary Completion

January 10, 2023

Study Completion

January 31, 2023

Last Updated

January 13, 2023

Record last verified: 2023-01

Locations