NCT04429152

Brief Summary

This is a pilot study investigating the efficacy of Doravirine (DOR) in combination with Lamivudine (3TC) and Tenofovir Disoproxil Fumarate (TDF) administered over 48 weeks in adults living with HIV-1 experiencing virological failure on first-line Efavirenz-based antiretroviral therapy with non-nucleoside reverse transcriptase inhibitor resistance

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
25

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Feb 2021

Typical duration for phase_3

Geographic Reach
1 country

3 active sites

Status
unknown

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

June 5, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 12, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

February 9, 2021

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2023

Completed
Last Updated

June 7, 2022

Status Verified

June 1, 2022

Enrollment Period

2.6 years

First QC Date

June 5, 2020

Last Update Submit

June 6, 2022

Conditions

Keywords

Virological failure, first-line antiretroviral therapyDoravirineDelstrigo

Outcome Measures

Primary Outcomes (1)

  • Proportion of participants with undetectable plasma HIV-1 RNA levels (<50 copies/mL) at week 24

    The proportion of participants with undetectable plasma HIV-1 RNA levels at Week 24 will be recorded.

    24 weeks

Secondary Outcomes (3)

  • Proportion of patients with undetectable plasma HIV-1 RNA levels (<50 copies/mL) at weeks 4, 12 and 48

    At week 4, 12, 48

  • Change from baseline in plasma CD4 levels at weeks 24 and 48

    At week 24, 48

  • Emergence of antiretroviral resistance mutations in participants with virological failure

    48 weeks

Study Arms (1)

Doravirine

EXPERIMENTAL

Once-daily, fixed-dose combination of doravirine 100 mg, lamivudine 300 mg, and tenofovir disoproxil fumarate 300 mg (DOR/3TC/TDF).

Drug: Doravirine/Lamivudine/Tenofovir

Interventions

DOR/3TC/TDF 100/300/300 mg once daily fixed-dose combination

Also known as: Delstrigo
Doravirine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults living with HIV-1, 18 years and older
  • Viral load 5000 - 60 000 copies/mL on first-line efavirenz-based antiretroviral therapy
  • HIV genotype resistance test with first generation NNRTI resistance (e.g. K103N, Y181C, etc as listed in the protocol)
  • CD4 \> 200 cells/uL
  • Creatinine clearance \> 50 mL/min
  • Body mass ≥ 35 kg.

You may not qualify if:

  • Resistance to TDF on genotype (K65R)
  • "Significant resistance" to doravirine, denoted by a Stanford Score ≥ 15 on genotype
  • Virologic failure on any other regimen
  • Women who are pregnant at the time of the screening or enrolment visits
  • Active tuberculosis and/or are on anti-tuberculous therapy at the time of the screening or enrolment visits
  • Taking and cannot discontinue prohibited concomitant medications listed in protocol at least two weeks prior to the enrolment visit and for the duration of the study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Charlotte Maxeke Johannesburg Academic Hospital

Johannesburg, Gauteng, 2196, South Africa

RECRUITING

Sunnyside Office Park

Johannesburg, Gauteng, South Africa

NOT YET RECRUITING

Wits RHI Yeoville Clinic

Johannesburg, Gauteng, South Africa

NOT YET RECRUITING

MeSH Terms

Interventions

doravirine

Study Officials

  • Simiso Sokhela, MBBCh

    Ezintsha, a subdivision of Wits Reproductive Health and HIV Institute (Wits RHI)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Simiso Sokhela, MBBCh

CONTACT

Bronwyn Bosch, MBBCh

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Divisional Director: Ezintsha

Study Record Dates

First Submitted

June 5, 2020

First Posted

June 12, 2020

Study Start

February 9, 2021

Primary Completion

September 1, 2023

Study Completion

September 1, 2023

Last Updated

June 7, 2022

Record last verified: 2022-06

Locations