Telemedicine for Linkage to Care People Who Injected Drugs With Hepatitis C
- Conditions
- Hepatitis C Virus Infection
- Interventions
- Behavioral: Telemedicine based healthcare programme
- Registration Number
- NCT04035980
- Lead Sponsor
- University of La Laguna
- Brief Summary
The investigators have designed a community-based intervention study to all subjects attended in drug addiction centers screened for hepatitis C virus (HCV) to evaluate the efficacy and acceptance of a telemedicine based programme versus conventional healthcare assistance
- Detailed Description
Our current programme of engagement to healthcare and HCV screening based on on-site dried blood spot (DBS) testing has shown to be successful, but with drop-outs in the HCV cascade of care due to economic reasons that difficulties travel costs to appointments, unconsciousness of disease and low awareness of new direct acting antiviral benefits. In this setting, videoconference as a complement to use of serologic scores and dispensing medication outside the hospital could be useful to improve adherence and reduce drop-outs by reducing the visits to hospital from drug addiction centers (DAC), and promoting direct information regarding benefits of been treated with new antivirals free of interferon directly from specialists.
The hypothesis of the study is that the rate of those diagnosed, fully evaluated of liver disease stage, treated and cured will be improved with a lower rate of drop-outs in the cascade of care in the telemedicine arm compared with the conventional arm without affecting satisfaction in the healthcare assistance process.
This is a prospective, randomized, study in which subjects attending DAC will be invited to participate and sign a consent form.
Aims:
* Evaluation of efficacy (compliance rate with the programme which includes completing screening, liver disease evaluation, and treatment)
* Evaluation of acceptance (grade of patient satisfaction of the programme)
* Evaluation of sustained virological response rate and time to achieve eradication
* The adherence rate to follow-up in participants with advanced fibrosis and cirrhosis
* To assess factors associated with drop-outs
* Cost-effectiveness analysis of the telemedicine programme
Methodology:
The investigators have designed a community-based intervention study to evaluate a telemedicine based programme versus conventional healthcare to all subjects attending DAC and screened for HCV if : a) there is no previous documented HCV antibody request or b) with a previous positive HCV antibody test without viral load (RNA) result or positive result without treatment or confirmed sustained virological response or c) with a negative HCV antibody result tested more than one year ago.
In the conventional arm participants after the dried blood spot (DBS) testing for viral load (RNA) and genotype will be referred to the tertiary care hospital in case of a RNA positive result for a one-day appointment for disease stage evaluation with elastography and prescription of treatment with DBS after12 weeks of finishing treatment for assessing sustained virological response.
In the interventional arm the hepatologist will real-time videoconference with the patient-staff at DAC to discuss the need of DBS for viral load and genotype, evaluation of fibrotic stage by serologic scores and if it is the case in known RNA positive cases prescription of treatment. If DBS is mandatory the patient will be scheduled for a second videoconference to start treatment according to results. Dispensing and custody of treatment will be performed at DAC. Follow-up to assess side effects and sustained virological response will be also scheduled by videoconference.
In both arms when advanced fibrosis or cirrhosis has been detected an appointment at the tertiary care hospital for hepatocellular carcinoma screening will be scheduled every 6 months.
Cost analysis will be performed by investigators to assess medical and non-medical costs and satisfaction of the healthcare model by a validated questionnaire. In all the planned strategies subjects will be asked to complete a questionnaire that includes demographic variables.
For the present study, a 15% improvement in the efficacy (compliance with the programme) was hypothesized in the group of participants receiving the interventional strategy compared to the conventional strategy. Taking into account a power of 80%, alpha error of 5% and losses of 10% will require 83 participants per group.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 166
- Subjects 18 years old or older with a valid sanitary card in our public health system
- Signed Informed consent
- Tested for HCV: a) no previous documented HCV antibody request or b) with a previous positive HCV antibody test without RNA result or positive result without treatment or confirmed sustained virological response or c) with a negative HCV antibody result tested more than one year ago
- No current surveillance by any hepatitis specialized care (hepatology or internal medicine)
- Previous DBS testing at DAC lost to follow-up
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Telemedicine care Telemedicine based healthcare programme Two-way videoconference to evaluate the need of screening with DBS, disease stage evaluation and treatment of HCV RNA positive patients at drug addiction centers
- Primary Outcome Measures
Name Time Method Efficacy of the intervention 12 months Compliance rate (number of patients of the overall participants) with the programme which includes completing screening, liver disease evaluation, treatment and follow-up visit at 12 week
- Secondary Outcome Measures
Name Time Method Demographic factors associated with drop-outs 12 months Evaluation of demographic characteristics associated with drop-outs in the cascade of care
Adherence rate to follow-up 12 months Adherence rate (confirmed assistance) to follow-up appointments in patients with advance fibrosis and cirrhosis
Acceptance of the intervention with validated satisfaction questionnaire 12 months Grade of patient satisfaction of the telemedicine programme by a validated questionnaire
Time to sustained virological response rate 12 months Time (months) from DBS testing to achievement of viral eradication
Sustained virological response rate 12 months Achievement of viral eradication rate (number of patients from the total with active infection that received treatment and achieved eradication)
Cost-effectiveness of telemedicine strategy 12 months Cost-effectiveness analysis taking in consideration utilities and disease management annual costs of the intervention
Trial Locations
- Locations (1)
Hospital Universitario de Canarias
🇪🇸La Laguna, Santa Cruz De Tenerife, Spain