NCT02346227

Brief Summary

  • Evaluate the clinical efficacy of AV2 as a treatment for HPV-associated lesions of the uterine cervix;
  • Identify HPV genotypes found in Kinshasa;
  • Determine the cost-effectiveness of an algorithm combining screening by VIA and AV2 and that combining VIA and cryotherapy treatment;
  • Methods After basic training of local health workers on VIA, on collection of cervical samples for HPV testing (quantitative Polymerase Chain reaction, qPCR) and liquid-based cytology (LBC) and on application of AV2, a screening and treatment program will be offered to women aged 25 and older who will give their informed consent.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
327

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Jan 2015

Typical duration for phase_3

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

First Submitted

Initial submission to the registry

November 8, 2014

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2015

Completed
25 days until next milestone

First Posted

Study publicly available on registry

January 26, 2015

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2018

Completed
Last Updated

October 12, 2018

Status Verified

October 1, 2018

Enrollment Period

3.6 years

First QC Date

November 8, 2014

Last Update Submit

October 11, 2018

Conditions

Keywords

Human PapillomavirusUterine cervixInfectionAntiviral DrugTherapeutic use

Outcome Measures

Primary Outcomes (1)

  • Change of lesions

    lesion size" on a scale of 0 - 1 - 2: 0 : for a lesion \< 5 mm 1. : for a lesion 5-15 mm or involving 2 quadrants of the cervix 2. : for a lesion \> 15 mm or involving 3-4 quadrants or endocervically undefined.

    2 months

Secondary Outcomes (3)

  • absence of HPV DNA

    2 months

  • correlation between change of lesions and change in HPV DNA

    2 months

  • Change in HPV viral particle load

    6 months

Other Outcomes (1)

  • number of patients with adverse effects

    2 months

Study Arms (2)

AV2

ACTIVE COMPARATOR

Drug: application of topical spray on the cervix one time (2 puffs) topical application of 100µl AV2 antiviral spray( natural essential oil components in equal volumes diluted 50% in olive oil)

Drug: AV2

Placebo

PLACEBO COMPARATOR

Drug: application of topical spray on the cervix one time (2 puffs) topical spray of 100 µl on the cervix.

Drug: Placebo

Interventions

AV2DRUG

The virucide AV2 consists of a spray. It is a mixture of natural essential oil components (Carvone, Eugenol, Geraniol, Nerolidol) in equal volumes diluted 50% in olive oil (Olea europaea). It is administered as a topical spray to the cervix while the subject is in the lithotomic position and fitted with a speculum. The manual spray applicator is positioned inside the anterior of the vagina and two pumps are applied. Each pump delivers 100 microliters of the solution.

Also known as: Antivirus 2
AV2

The placebo consists of 10% lemon (citrus limon) and 10% lime (citrus aurantifolia) in 80% olive oil. It is administered as a one time (2 puffs) topical spray of 100 microliters on the cervix.

Also known as: lemon, lime & olive oil.
Placebo

Eligibility Criteria

Age25 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Sexually-active women
  • Women with intact uterine cervix
  • Voluntary written informed consent to participate in the study

You may not qualify if:

  • Virgin women
  • Pregnant or breast-feeding women, and women in the post-partum period
  • Subject is already diagnosed with cervical cancer
  • Medical history of any severe diseases like hepatitis, renal or liver dysfunction, cardiovascular, gastrointestinal, malignant tumor, or psychiatric disorders etc., which might influence the assessments or conduct of the trial by the discretion of the investigator
  • Intake or application of antivirals or other prohibited concomitant medication within 30 days prior to application of AV2®, or patients who plan to take such drugs during the trial
  • Known or suspected allergic or adverse response to the investigational product AV2 or its components (olive oil or d-limonene)
  • Inability to follow the study protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre de Santé Lisungi

Kinshasa, Mont-Ngafula, Route Kimwenza n°23, Democratic Republic of the Congo

Location

Related Publications (7)

  • Ferlay J, Shin HR, Bray F, Forman D, Mathers C, Parkin DM. Estimates of worldwide burden of cancer in 2008: GLOBOCAN 2008. Int J Cancer. 2010 Dec 15;127(12):2893-917. doi: 10.1002/ijc.25516.

    PMID: 21351269BACKGROUND
  • Gissmann L, Wolnik L, Ikenberg H, Koldovsky U, Schnurch HG, zur Hausen H. Human papillomavirus types 6 and 11 DNA sequences in genital and laryngeal papillomas and in some cervical cancers. Proc Natl Acad Sci U S A. 1983 Jan;80(2):560-3. doi: 10.1073/pnas.80.2.560.

    PMID: 6300854BACKGROUND
  • Sankaranarayanan R, Chatterji R, Shastri SS, Wesley RS, Basu P, Mahe C, Muwonge R, Seigneurin D, Somanathan T, Roy C, Kelkar R, Chinoy R, Dinshaw K, Mandal R, Amin G, Goswami S, Pal S, Patil S, Dhakad N, Frappart L, Fontaniere B. Accuracy of human papillomavirus testing in primary screening of cervical neoplasia: results from a multicenter study in India. Int J Cancer. 2004 Nov 1;112(2):341-7. doi: 10.1002/ijc.20396.

    PMID: 15352050BACKGROUND
  • Sarian LO, Derchain SF, Naud P, Roteli-Martins C, Longatto-Filho A, Tatti S, Branca M, Erzen M, Serpa-Hammes L, Matos J, Gontijo R, Braganca JF, Lima TP, Maeda MY, Lorincz A, Dores GB, Costa S, Syrjanen S, Syrjanen K. Evaluation of visual inspection with acetic acid (VIA), Lugol's iodine (VILI), cervical cytology and HPV testing as cervical screening tools in Latin America. This report refers to partial results from the LAMS (Latin AMerican Screening) study. J Med Screen. 2005;12(3):142-9. doi: 10.1258/0969141054855328.

    PMID: 16156945BACKGROUND
  • World Health Organization. HPV Summary Report 2010

    BACKGROUND
  • Baleka Mutombo A, Tozin R, Kanyiki H, Van Geertruyden JP, Jacquemyn Y. Impact of antiviral AV2 in the topical treatment of HPV-associated lesions of the cervix: Results of a phase III randomized placebo-controlled trial. Contemp Clin Trials Commun. 2019 May 16;15:100377. doi: 10.1016/j.conctc.2019.100377. eCollection 2019 Sep.

  • Mutombo AB, Tozin R, Simoens C, Lisbeth R, Bogers J, Van Geertruyden JP, Jacquemyn Y. Efficacy of antiviral drug AV2 in the treatment of human papillomavirus-associated precancerous lesions of the uterine cervix: A randomized placebo-controlled clinical trial in Kinshasa, DR Congo. (KINVAV study). Contemp Clin Trials Commun. 2017 Sep 28;8:135-139. doi: 10.1016/j.conctc.2017.09.008. eCollection 2017 Dec.

MeSH Terms

Conditions

Uterine Cervical DysplasiaPapillomavirus InfectionsInfections

Interventions

limeOlive Oil

Condition Hierarchy (Ancestors)

Precancerous ConditionsNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesSexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesDNA Virus InfectionsVirus DiseasesTumor Virus InfectionsDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Dietary Fats, UnsaturatedDietary FatsFatsLipidsFats, UnsaturatedPlant OilsOilsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Yves Jacquemyn, MD PhD

    University Hospital, Antwerp

    STUDY DIRECTOR
  • Alex Mutombo Baleka, MD

    University of Kinshasa

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Prof

Study Record Dates

First Submitted

November 8, 2014

First Posted

January 26, 2015

Study Start

January 1, 2015

Primary Completion

August 1, 2018

Study Completion

August 1, 2018

Last Updated

October 12, 2018

Record last verified: 2018-10

Locations