Efficacy of Nicotine in Preventing COVID-19 Infection
NICOVID-PREV
2 other identifiers
interventional
1,633
1 country
4
Brief Summary
The coronavirus disease (COVID-19) epidemic represents a major therapeutic challenge. The highly contagious severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) and the long duration of the disease have led to a massive influx of patients admitted in health services and intensive care units. According to current knowledge, there are no treatments that prevent the spread of the infection, especially in exposed populations, or the disease progression to a severe form. Daily active smokers are infrequent among outpatients or hospitalized patients with COVID-19. Several arguments suggest that nicotine is responsible for this protective effect via the nicotinic acetylcholine receptor (nAChR). Nicotine may inhibit the penetration and spread of the virus and have a prophylactic effect in COVID-19 infection. However, the epidemic is progressing throughout French territory and new variants (in particular the "English B1. 1.7 variant of SARS-COV-2") much more contagious run a risk of accelerating the epidemic in the population. The anti-SARS-COV-2 vaccines recently launched (or being evaluated) represent great hope in this health crisis, but trials were only able to show their effectiveness on symptomatic forms of SARS-COV-2 infection. On the one hand, the vaccination compaign for the entire population requires many months,which leaves many unprotected subjects waiting. In addition, there is currently no evidence of a protective role of vaccines against asymptomatic forms of COVID-19 and therefore on SARS-COV-2 transmission. Finally, the nicotine patches may protect people in hight-risk areas/periods until they are vaccinated (if they accept it and are eligible for it) and in the post-vaccination weeks necessary for the effectiveness of the vaccine,which reinforces the importance of evaluating this alternative prevention strategy, in the context of the arrival of vaccines
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 covid19
Started Oct 2020
Longer than P75 for phase_3 covid19
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 28, 2020
CompletedFirst Posted
Study publicly available on registry
October 12, 2020
CompletedStudy Start
First participant enrolled
October 22, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2022
CompletedFebruary 17, 2021
February 1, 2021
1.1 years
September 28, 2020
February 15, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
SARS-COV2 seroconversion between W0 and W19 after randomization
This is the proportion of subjects with at least one positive serology between W2 and W19. The time of S19 takes into account a seroconversion delay of 5 weeks in relation to the SARS-CoV2 contamination.
Between week 0 and week 19
Secondary Outcomes (18)
Proportion of documented symptomatic COVID-19 infection
Week 8, Week16
SARS-COV2 seroconversion
Week 16
Asymptomatic COVID-19 infection proportion at week 14
Week 14
Proportion of severe COVID-19 infection
Week 8, Week16
Number of sick leaves for a COVID-19 infection
Week 16
- +13 more secondary outcomes
Study Arms (2)
Nicotine patch
EXPERIMENTALPlacebo patch
PLACEBO COMPARATORInterventions
NICOPATCHLIB, 7mg/24h Day 1 to day 3 : 3,5 mg/day Day 4 to day 9 : 7 mg/day Day 10 to Day 15 : 10,5 mg/day Day 16 to day 98 : 14 mg/day Decrease treatment Day 99 to day 105 : 10,5 mg/day Day 106 to day 112 : 7 mg/day Day 113 to Day 119 : 3,5 mg/day
PLACEBO OF NICOPATCHLIB, 7mg/24h Day 1 to day 3 : 3,5 mg/day Day 4 to day 9 : 7 mg/day Day 10 to Day 15 : 10,5 mg/day Day 16 to day 98 : 14 mg/day Decrease treatment Day 99 to day 105 : 10,5 mg/day Day 106 to day 112 : 7 mg/day Day 113 to Day 119 : 3,5 mg/day
Eligibility Criteria
You may qualify if:
- Aged 18 or over
- May be followed for the duration of the study
- Obtaining free, informed and signed consent
- Affiliated to a social security scheme or beneficiary of such a scheme (except AME)
- Non-smoker and non-vaping (for former smokers or vapers: abstinent for at least 12 months)
You may not qualify if:
- Known addiction problem to alcohol (defined by AUDIT-C \> or = 10) or other substances.
- Vaccinated against COVID19 infection.
- Contraindications for nicotine patches:
- lack of effective contraception for women of childbearing potential
- Generalized skin conditions that can interfere with the use of a transdermal patch
- stroke or myocardial infarction or acute coronary syndrome for less than 3 months
- allergy to nicotine or to one of the excipients of the transdermal patch
- Uncontrolled high blood pressure
- Unstable or worsening angor
- Severe cardiac arrhythmia (defined by wearing an automatic implantable defibrillator)
- Obliterating peripheral arterial disease
- Known severe heart failure
- Known severe renal or hepatic impairment,
- Pheochromocytoma
- Uncontrolled hyperthyroidism
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Centre Hospitalier Gonesse
Gonesse, 95500, France
Groupe Hospitalier de la Région de Mulhouse Sud Alsace
Mulhouse, 68100, France
Hôpital Pitié Salpêtrière - Service de Médecine Interne
Paris, 75013, France
Hôpital Sainte-Anne
Paris, 75014, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Zahir AMOURA, MD
Assistance Publique - Hôpitaux de Paris
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 28, 2020
First Posted
October 12, 2020
Study Start
October 22, 2020
Primary Completion
December 1, 2021
Study Completion
June 1, 2022
Last Updated
February 17, 2021
Record last verified: 2021-02