NCT06268002

Brief Summary

Vernonia cinerea is an herbal which has been recorded in many Thai herbal formulation and Thai traditional medicine has used this herbal for treating various diseases included hypertension, asthma, fever, hepatitis, kidney stone and smoking cessation. Now aday there are more interest for using Vernonia cinerea as a medication to aid smoker to quit smoking because it is cheaper than other current therapeutic medications. The objective of this study is to evaluate efficacy and safety of Vernonia cinerea lozenge for smoking cessation when compared to placebo.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
93

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

September 1, 2017

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

February 12, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

February 20, 2024

Completed
Last Updated

February 28, 2024

Status Verified

January 1, 2018

Enrollment Period

4.1 years

First QC Date

February 12, 2024

Last Update Submit

February 26, 2024

Conditions

Keywords

Smoking cessationVernonia CinereaNon-communicable disease

Outcome Measures

Primary Outcomes (1)

  • continuous abstinence rate

    self-report of no cigarette smoking, not even a puff since target quit date, plus passed biochemical validation

    1 month

Secondary Outcomes (1)

  • continuous abstinence rate (CAR) and point prevalence rate

    3,6 and 12 months

Study Arms (2)

Vernonia cinerea group

EXPERIMENTAL

1 lozenges 3 times per day

Dietary Supplement: Vernonia cinerea

Placebo group

PLACEBO COMPARATOR

1 placebo lozenges 3 times per day

Dietary Supplement: Placebo

Interventions

Vernonia cinereaDIETARY_SUPPLEMENT

Vernonia cinerea is an herb that is claimed in many Thai medicinal formulas. In traditional medicines, they use this herbal to treat diseases such as hypertension, asthma, fever, hepatitis, gallstones, including use to help smoker quit smoking.

Vernonia cinerea group
PlaceboDIETARY_SUPPLEMENT

Sweetener

Placebo group

Eligibility Criteria

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

You may qualify if:

  • Age at least 18 years old
  • Have at least 1 underlying non-communicable disease include hypertension, diabetes, dyslipidemia, cardiovascular diseases, cerebrovascular diseases, stable asthma (defined as no asthmatic exacerbation for the preceding 4 weeks necessitating oral prednisolone or an increased use of inhaled corticosteroid, the use of rescue treatment no more than three times a week, and with no clinical indication for change in treatment medication) COPD stage A-C according to GOLD guideline, chronic kidney diseases
  • Smoke 10 cigarettes or over per day at least 1 month prior to study
  • Desired to quit smoking
  • Consent to participate in study

You may not qualify if:

  • Renal dysfunction (GFR \< 30 ml/mins/1.73m2)
  • Liver dysfunction (Child-Pugh score C)
  • Hyperkalemia (serum potassium ≥ 5 mEq/L)
  • Documented of active depression or psychosis
  • Active cancer
  • History of acute coronary syndrome in previous 4 weeks
  • Known case of pregnancy or lactation
  • Use other tobacco products or other addictive substances except alcohol
  • Use other smoking cessation drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Krittin Bunditanukul

Bangkok, 10600, Thailand

Location

MeSH Terms

Conditions

Smoking CessationNoncommunicable Diseases

Condition Hierarchy (Ancestors)

Health BehaviorBehaviorDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study was a multicenter randomized, paralleled, double-blind, controlled trial at 5 hospitals and 2 community pharmacies in Thailand
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 12, 2024

First Posted

February 20, 2024

Study Start

September 1, 2017

Primary Completion

September 30, 2021

Study Completion

December 31, 2021

Last Updated

February 28, 2024

Record last verified: 2018-01

Data Sharing

IPD Sharing
Will not share

Locations