Clinical Trials Directory

Trials / Completed

CompletedNCT02693379

Cervical Cancer Screening in Madagascar Using Smartphone Photos and Mobile Telemedicine

Cervical Cancer Screening in Madagascar: Usability of Mobile Telemedicine for Detection of Precancerous Lesions From Smartphone Photos

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
1,041 (actual)
Sponsor
Prof. Patrick Petignat · Academic / Other
Sex
Female
Age
30 Years – 49 Years
Healthy volunteers
Accepted

Summary

The purpose of this study is to determine whether smartphone photos may assist health-care worker (on-site) and to evaluate the diagnostic reliability and accuracy of cervical examination with smartphone photos of VIA (D-VIA), on-site and off-site, compared with conventional VIA, for human papillomavirus (HPV) positive women.

Detailed description

Background: Cervical cancer is the leading cause of cancer death in females in Madagascar. In this country, a large-scale screening of precancerous lesions with cytology is hardly possible, because of the lack of specialists and infrastructures. Visual inspection of the cervix with application of 5% acetic acid (VIA) is an inexpensive alternative but very subjective since it depends on the examiner's experience. Mobile telemedicine is a very promising tool in order to assist non-expert health-care workers in rural area for cervical cancer screening. Objective: To assess if Smartphone may assist health-care worker (on-site) and to evaluate the diagnostic reliability and accuracy of cervical examination with smartphone photos of VIA (D-VIA) compared with conventional VIA, for women testing positive for human papillomavirus (HPV). Material and method: On-site health care workers will be trained in VIA. Prescreened HPV-positive women will be referred to VIA evaluation, during which digital images with a smartphone (D-VIA) will be taken for later evaluation by a VIA specialist in Geneva linked by telemedicine. Women with positive VIA results will be treated with cold coagulation if eligible. Histological results will be considered as gold standard. The results will be analyzed with Cohen's kappa coefficient, Mcnemar's test and Bonferroni's adjustment for multiple comparisons to assess the performance of D-VIA. Expected results: Based on the results of this project, the investigators will develop an educational training and quality assurance program for health providers for VIA and so contribute to a scaling-up of cervical cancer control. An appropriate triage by VIA will reduce not only an excessive referral rate but also an excessive treatment delay, giving the possibility of a "screen (HPV), see (VIA/D-VIA), and treat" program in a single or two visits.

Conditions

Interventions

TypeNameDescription
DEVICED-VIAD-VIA images were captured during the cervical examination with a smartphone. Biopsies and cytological samples were taken on all patients and analyzed for gold standard results. Images were shown to off site experts. D-VIA and VIA diagnoses were then compared. Women who were diagnosed on-site as pathological underwent appropriate treatment at the same consultation. Women who were diagnosed as pathological later by histopathological analyses were asked to return to the clinic for treatment.

Timeline

Start date
2015-02-01
Primary completion
2015-09-01
Completion
2015-11-01
First posted
2016-02-26
Last updated
2016-02-26

Locations

1 site across 1 country: Madagascar

Source: ClinicalTrials.gov record NCT02693379. Inclusion in this directory is not an endorsement.