Clinical Trials Logo

Clinical Trial Details — Status: Not yet recruiting

Administrative data

NCT number NCT05071573
Other study ID # ER/BSMS9B5G/4
Secondary ID
Status Not yet recruiting
Phase N/A
First received
Last updated
Start date March 2022
Est. completion date March 2025

Study information

Verified date September 2021
Source University of Sussex
Contact Collins C Iwuji, MD
Phone +447984878861
Email c.iwuji@bsms.ac.uk
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

In our formative research, analysis of antiretroviral treatment (ART) data manually entered in the Three Interlinked Electronic Registers (TIER.Net) showed poor viral load monitoring (VLM) and inadequate management of virological failure in HIV-positive patients on ART in rural KwaZulu-Natal, South Africa. ART interruption was high, with nearly half of patients falling out of care within 5 years of starting ART. Non-Nucleoside reverse transcriptase pre-treatment drug resistance exceeds 10% in the setting; the threshold required to trigger in a change in first-line ART using the public health approach. These factors are contributory to increasing HIV drug resistance (HIVDR) in this setting. HIVDR is associated with increased morbidity and mortality with the risk of transmitting drug-resistant HIV to sexual partners. The investigators presented these findings to healthcare providers, policy makers and community representatives with brainstorming of health system challenges and potential interventions. This study aims to complement these findings by investigating the clinical and process impediments in VLM within the health system and to develop a quality improvement package (QIP) to address the gaps. The stakeholders recommended such QIP would utilise the viral load (VL) champion model, a named healthcare provider who would be the focal point for ensuring proper administrative management of viral load tests and results through identification of those who need tests and triaging of results for action. This QIP will be supported by technological enhancement of the routine clinic-based TIER.Net software which will allow daily automatic import of results from the National Health Service Laboratory (NHLS) to TIER.Net and development of a dashboard system to support VLM. In addition, results of contact tracing will be recorded and followed up pro-actively if not initially successful. The investigators will evaluate the effectiveness of these interventions compared to standard care for improving VLM and virological suppression using an innovative effectiveness-implementation hybrid cluster-randomised design in 10 clinics. A within-trial health economics analysis will be undertaken using recommended methods to examine the cost-effectiveness of the intervention compared to standard care.


Description:

South Africa has the biggest HIV treatment programme in the world with 7.7 million individuals living with HIV and 62% currently receiving ART within a stretched health system. VLM has been part of the public ART programme since roll-out in 2004 and requires people with HIV initiating ART to have a VL measured at 6 months and 12 months after ART initiation and 12-monthly thereafter if virologically suppressed. Those with a VL ≥ 1000 HIV-1 RNA copies/mL should be retested after 3 months of adherence counselling support, and then either retained on first-line therapy if re-suppressed or switched to second-line therapy if VL ≥ 1000 copies/mL. However, little is known about how these VL guidelines are being used in clinical decision-making in public ART programmes in sub-Saharan Africa. In formative research utilising an electronic database, the Three Interlinked Electronic Register (TIER.Net), of a programmatic ART cohort in rural KwaZulu-Natal, the investigators observed infrequent VLM and sub-optimal management of virological failure. The study showed that only 34% of patients had a viral load documented after 12 months on ART. Only 20% of individuals in the cohort were confirmed to have virologic re-suppression or change to second line therapy after virologic failure, and those that did change therapy did so a median of one year after virologic failure. With the expansion in the indications for ART use, such delays are likely to have significant deleterious individual and public health impacts through effects on patient morbidity, accumulation of drug resistance, and persistent risk of HIV transmission in the setting. The investigators hypothesise that a staff-centred quality improvement package (QIP) and technological augmentation of an existing electronic ART database (TIER.Net) would result in optimal VLM of patients on ART, prompt clinical management of virological failure and an overall improvement in virological suppression. Main trial objective The main objective is to evaluate the impact of a combination of interventions that includes a staff-centred quality improvement package, designated viral load monitoring champion, and augmentation of TIER.Net with a dashboard system will lead to improvement in viral load monitoring and virological suppression over a period of 12 months in comparison to the current standard of care. Secondary objectives - To identify health system specific gaps in VLM. - To evaluate the cost and cost effectiveness of the intervention compared to standard care


Recruitment information / eligibility

Status Not yet recruiting
Enrollment 1500
Est. completion date March 2025
Est. primary completion date March 2025
Accepts healthy volunteers No
Gender All
Age group 16 Years and older
Eligibility Inclusion Criteria: - All nursing care staff employed at the health facilities are eligible for inclusion to receive the quality improvement intervention - Willing to provide informed consent - Work in one of the ten facilities randomised for the study - Involved in HIV patient care - Patients receiving care from participating clinics must be aged 16 years and above to be included in the study Exclusion Criteria: - Expecting to relocate or change jobs during the study duration - Unwilling or unable to provide informed consent/refusal to participate

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Optimised electronic patient records
Viral load champions trained in the monitoring of patient on antiretroviral therapy to aid prompt identification of virological failure and institution of appropriate clinical management

Locations

Country Name City State
South Africa Africa Health Research Institute Mtubatuba KwaZulu-Natal

Sponsors (3)

Lead Sponsor Collaborator
University of Sussex Africa Health Research Institute, University of Cape Town

Country where clinical trial is conducted

South Africa, 

Outcome

Type Measure Description Time frame Safety issue
Primary Proportion of all patients who have a VL measurement and are virally suppressed (composite outcome) after 12 months of follow up. Viral suppression defined as VL < 50 c/mL 12 months
Secondary Proportion of all patients with at least one documented VL in TIER.Net during the trial follow up. Participant has viral load results present in TIER.Net 12 months
Secondary Proportion with VL =50 c/mL during follow up Participants who did not achieve viral suppression at the end of follow up 12 months
Secondary Proportion with a repeat test within 3 months amongst patients with VL =1000 c/mL Guidelines recommend repeat VL after 3 months in patients with VL =1000 c/mL and if VL is still =1000 c/mL, to switch to second-line ART. This outcome assesses adherence to treatment guidelines. 12 months
Secondary Time from first VL =1000 c/mL to repeat VL Guidelines recommend repeat VL after 3 months in patients with VL =1000 c/mL and if VL is still =1000 c/mL, to switch to second-line ART. This outcome assesses adherence to treatment guidelines. 12 months
Secondary Proportion switching to second-line ART after two consecutive VL=1000 c/mL measured =3 months apart Guidelines recommend repeat VL after 3 months in patients with VL =1000 c/mL and if VL is still =1000 c/mL, to switch to second-line ART. This outcome assesses adherence to treatment guidelines. 12 months
Secondary Cost-effectiveness of the intervention A within-trial health economics analysis will be undertaken using recommended methods to examine the cost-effectiveness of the intervention compared to standard care. The investigators will estimate the cost of the intervention, including implementation of QIP and the augmentation of TIER.net. The investigators will collect cost data on ART, tests, consultations and hospitalisations over the 12-month period. The primary cost-effectiveness analyses will be conducted using the proportions of patients who did not have a VL measurement; patients with VL documented in clinical charts; and patients with VL measurement but no results in clinical charts. 12 months
See also
  Status Clinical Trial Phase
Completed NCT05454514 - Automated Medication Platform With Video Observation and Facial Recognition to Improve Adherence to Antiretroviral Therapy in Patients With HIV/AIDS N/A
Completed NCT03760458 - The Pharmacokinetics, Safety, and Tolerability of Abacavir/Dolutegravir/Lamivudine Dispersible and Immediate Release Tablets in HIV-1-Infected Children Less Than 12 Years of Age Phase 1/Phase 2
Completed NCT03067285 - A Phase IV, Open-label, Randomised, Pilot Clinical Trial Designed to Evaluate the Potential Neurotoxicity of Dolutegravir/Lamivudine/Abacavir in Neurosymptomatic HIV Patients and Its Reversibility After Switching to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide. DREAM Study Phase 4
Completed NCT03141918 - Effect of Supplementation of Bioactive Compounds on the Energy Metabolism of People Living With HIV / AIDS N/A
Recruiting NCT04579146 - Coronary Artery Disease (CAD) in Patients HIV-infected
Completed NCT06212531 - Papuan Indigenous Model of Male Circumcision N/A
Active, not recruiting NCT03256422 - Antiretroviral Treatment Taken 4 Days Per Week Versus Continuous Therapy 7/7 Days Per Week in HIV-1 Infected Patients Phase 3
Completed NCT03256435 - Retention in PrEP Care for African American MSM in Mississippi N/A
Completed NCT00517803 - Micronutrient Supplemented Probiotic Yogurt for HIV/AIDS and Other Immunodeficiencies N/A
Active, not recruiting NCT03572335 - Systems Biology of Diffusion Impairment in Human Immunodeficiency Virus (HIV)
Completed NCT04165200 - Fecal Microbiota Transplantation as a Therapeutic Strategy for Patients Infected With HIV N/A
Recruiting NCT03854630 - Hepatitis B Virus Vaccination in HIV-positive Patients and Individuals at High Risk for HIV Infection Phase 4
Terminated NCT03275571 - HIV, Computerized Depression Therapy & Cognition N/A
Completed NCT02234882 - Study on Pharmacokinetics Phase 1
Completed NCT01618305 - Evaluating the Response to Two Antiretroviral Medication Regimens in HIV-Infected Pregnant Women, Who Begin Antiretroviral Therapy Between 20 and 36 Weeks of Pregnancy, for the Prevention of Mother-to-Child Transmission Phase 4
Recruiting NCT05043129 - Safety and Immune Response of COVID-19 Vaccination in Patients With HIV Infection
Not yet recruiting NCT06072443 - AURORA Study-A Transformative Approach to Support PrEP Medication Persistence
Not yet recruiting NCT05536466 - The Influence of Having Bariatric Surgery on the Pharmacokinetics, Safety and Efficacy of the Novel Non-nucleoside Reverse Transcriptase Inhibitor Doravirine N/A
Recruiting NCT04985760 - Evaluation of Trimer 4571 Therapeutic Vaccination in Adults Living With HIV on Suppressive Antiretroviral Therapy Phase 1
Completed NCT05916989 - Stimulant Use and Methylation in HIV