Withania Somnifera for Moderate-to-Severe Persistent Asthma
WISTA
Study on Anti-oxidative and Anti-Inflammatory Effects of Certain Herbs for Inflammatory Lung Diseases
1 other identifier
interventional
120
1 country
1
Brief Summary
This randomized, double-blind, placebo-controlled study evaluated Withania somnifera root powder as a complementary therapy in adults with moderate-to-severe persistent asthma receiving standard asthma treatment. Participants were assigned to standard treatment alone, standard treatment plus placebo, or standard treatment plus Withania somnifera root powder for 10 weeks. Lung function, asthma control, quality of life, systemic oxidative stress, and inflammatory and allergic biomarkers were assessed before and after the intervention to evaluate the potential additional benefits of Withania somnifera in asthma management.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable asthma
Started Feb 2026
Shorter than P25 for not_applicable asthma
1 active site
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
February 15, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 15, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
June 15, 2026
CompletedFirst Submitted
Initial submission to the registry
August 23, 2026
CompletedFirst Posted
Study publicly available on registry
August 26, 2026
CompletedAugust 26, 2026
August 1, 2026
4 months
August 23, 2026
August 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in FEV1 Percent Predicted
Forced expiratory volume in one second (FEV1) percent predicted was measured by spirometry to assess lung function before and after the intervention.
Baseline and after 10 weeks of intervention
Secondary Outcomes (1)
Change in Total Antioxidant Capacity
Baseline and after 10 weeks of intervention
Study Arms (3)
Withania somnifera Treatment Group
EXPERIMENTALParticipants received standard asthma treatment plus Withania somnifera root powder capsules, 300 mg orally twice daily for 10 weeks.
Placebo Group
PLACEBO COMPARATORParticipants received standard asthma treatment plus starch placebo capsules orally for 10 weeks.
Control Group
ACTIVE COMPARATORParticipants received standard conventional asthma treatment, including inhaled corticosteroid (fluticasone) and long-acting beta-agonist therapy, according to the treating physician's prescription.
Interventions
Withania somnifera root powder was administered orally in capsule form at a dose of 300 mg twice daily (total daily dose 600 mg) for 10 weeks, in addition to standard asthma treatment.
Starch placebo capsules were administered orally for 10 weeks in addition to standard asthma treatment.
Standard asthma treatment included inhaled corticosteroid (fluticasone) and long-acting beta-agonist therapy according to the treating physician's prescription.
Eligibility Criteria
You may qualify if:
- Age 18 to 50 years Moderate to severe persistent asthma Non-smokers Receiving standard asthma medications for no more than one month
You may not qualify if:
- Recent respiratory tract infection Pregnant or lactating women Serious comorbid conditions Hospitalization within the previous one month
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Aligarh Muslim University
Aligarh, Uttar Pradesh, 202001, India
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PhD Research Scholar
Study Record Dates
First Submitted
August 23, 2026
First Posted
August 26, 2026
Study Start
February 15, 2026
Primary Completion
June 15, 2026
Study Completion
June 15, 2026
Last Updated
August 26, 2026
Record last verified: 2026-08
Data Sharing
- IPD Sharing
- Will not share
Individual participant data will not be shared because no prospective IPD-sharing plan was established for this study. Participant-level data will be maintained confidentially in accordance with institutional and ethical requirements.