Early DOlutegravir/LAmivudine Switching After Virological Suppression (EDOLAS Study)
EDOLAS
Efficacy and Safety of Early Switching to Dolutegravir/Lamivudine (DTG/3TC) From INSTI-based Three-drug Regimens in HIV-1-infected Adults Previously naïve Who Achieve Virological Suppression
1 other identifier
interventional
440
1 country
25
Brief Summary
Phase III, randomized, open-label, multicentre, active-controlled, non-inferiority study evaluating the efficacy and safety of early switching to dolutegravir/lamivudine (DTG/3TC) in single-pill, in HIV-1 infected individuals currently taking an INSTI-based three-drug first-line regimen for less than 18 months and who have been virologically suppressed with HIV-1 RNA \<50 copies/mL
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Mar 2021
Typical duration for phase_3
25 active sites
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
Study Start
First participant enrolled
March 23, 2021
CompletedFirst Submitted
Initial submission to the registry
July 2, 2021
CompletedFirst Posted
Study publicly available on registry
July 28, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2024
CompletedJuly 28, 2021
July 1, 2021
2 years
July 2, 2021
July 16, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Non-inferior efficacy of switching
Proportion of participants with virological rebound (viral load ≥50 copies/mL or premature discontinuations, irrespective of reason, with last viral load ≥50 copies/mL) at week 48
48 weeks
Secondary Outcomes (8)
Efficacy of switching
48 weeks
Safety and tolerability
100 weeks
Immunologic response and dysfunction
100 weeks
Emergent drug resistance-associated mutations
100 weeks
RT and INSTI resistance-associated mutations
100 weeks
- +3 more secondary outcomes
Study Arms (2)
ARM A
OTHERParticipants in Arm A will be randomized to switch to DTG/3TC 50/300 mg QD until week 48 (early switch).
ARM B
OTHERParticipants in Arm B will continue the INSTI-based ART regimen until week 48, and then will be switched to DTG/3TC through week 96 (delayed switch).
Interventions
Dovato is a medicine for treating infection with human immunodeficiency virus type 1 (HIV-1), a virus that causes acquired immune deficiency syndrome (AIDS).
Eligibility Criteria
You may qualify if:
- HIV-1 documented infection;
- Aged 18 years or older at the time of signing the informed consent;
- Stable INSTI-based first-line three-drug ART (switch between different NRTIs are allowed; e.g. from TDF/FTC to TAF/FTC or ABC/3TC, from TAF/FTC to TDF/FTC or ABC/3TC, from ABC/3TC to TAF/FTC or TDF/FTC). Any change of INSTI will not be allowed. Only the following regimens will be allowed:
- RAL 1200 mg QD plus TDF/FTC or TAF/FTC;
- RAL 1200 mg QD plus ABC/3TC;
- EVG/COBI/FTC/TDF or EVG/COBI/FTC/TAF;
- DTG plus TDF/FTC or TAF/FTC;
- DTG/ABC/3TC or DTG plus ABC/3TC;
- BIC/TAF/FTC
- Previous INSTI-based first-line ART lasting less than 18 months before screening;
- To have reached a HIV-1 RNA \<50 copies/mL during INSTI first-line therapy for less than 12 months. At least a single HIV-1 RNA determination below the threshold within the 6 months before enrollment is required (if a following determination in present, this should not be ≥50 copies (cp)/mL)
- HIV-1 RNA below 50 copies/mL at the screening visit;
- No known allergy or intolerance to the study drugs or their components or drugs of their class;
- A female person is eligible to enter the study if it is confirmed that she is:
- Not pregnant confirmed by a negative serum pregnancy test at both Screening and Day1;
- +5 more criteria
You may not qualify if:
- Having failed virologically;
- Having changed the INSTI drug;
- Any major INSTI- or NRTI-resistance-associated mutation documented before starting ART;
- Women who are pregnant or breastfeeding or plan to become pregnant or breastfeed during the study;
- Evidence of Hepatitis B virus (HBV) infection based on the results of testing at screening for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-Hbc), hepatitis B surface antigen antibody (anti-HBs) and, possibly, HBV DNA as follows:
- Individuals positive for HBsAg are excluded;
- Individuals negative for anti-HBs but positive for anti-HBc (negative HBsAg status) and positive for HBV DNA are excluded;
- HCV-RNA positivity needing for any hepatitis C virus (HCV) therapy during the study;
- Ongoing malignancy other than cutaneous Kaposi's sarcoma (not requiring systemic therapy), basal cell carcinoma, or resected, non-invasive cutaneous squamous cell carcinoma, or cervical, anal or penile intraepithelial neoplasia;
- Active opportunistic infections requiring active treatment;
- Creatinine clearance of \<50 mL/min/1.73m2 via CKD-EPI method;
- Individuals with severe hepatic impairment (Child Pugh class C) and/or unstable liver disease;
- Any verified Grade 4 laboratory abnormality at screening assessment;
- Alanine aminotransferase (ALT) \>5 times the upper limit of normal (ULN) or ALT \>3xULN and bilirubin \>1.5xULN (with \>35% direct bilirubin) at screening assessment;
- Receipt of investigational research agents within 30 days prior to study entry;
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (25)
Azienda Ospedaliera Universitaria Policlinico di Bari
Bari, BA, 70124, Italy
ASST Papa Giovanni XXIII
Bergamo, BG, 24127, Italy
ARNAS Garibaldi
Catania, CT, 95123, Italy
Azienda Ospedaliera Universitaria Ferrara
Ferrara, FE, 44124, Italy
Azienda Ospedaliera Universitaria Careggi
Florence, FI, 50134, Italy
Azienda Ospedaliera Universitaria Careggi
Florence, FI, 50134, Italy
Ospedale Policlinico San Martino di Genova
Genova, GE, 16132, Italy
Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico
Milan, MI, 20122, Italy
IRCCS Ospedale San Raffaele
Milan, MI, 20127, Italy
ASST Fatebenefratelli Sacco
Milan, MI, 20131, Italy
ASST Fatebenefratelli Sacco
Milan, MI, 20131, Italy
ASST Santi Paolo e Carlo - Presidio San Paolo
Milan, MI, 20142, Italy
ASST Grande Ospedale Metropolitano Niguarda
Milan, MI, 20162, Italy
Ospedale San Gerardo di Monza
Monza, MI, 20900, Italy
Azienda Ospedaliera Universitaria di Modena
Modena, MO, 41124, Italy
A.O.U. Policlinico "Paolo Giaccone"
Palermo, PA, 90127, Italy
Azienda Ospedaliera di Padova
Padua, PD, 35128, Italy
Fondazione IRCCS Policlinico San Matteo
Pavia, PV, 27100, Italy
Policlinico Universitario Tor Vergata
Roma, RM, 00133, Italy
Istituto Nazionale per le Malattie Infettive "Lazzaro Spallanzani" IRCCS
Roma, RM, 00149, Italy
A.O.U. Policlinico Umberto I
Roma, RM, 00155, Italy
Fondazione Policlinico Universitario A. Gemelli IRCCS
Roma, RM, 00168, Italy
Azienda Ospedaliera Universitaria Senese
Siena, SI, 53100, Italy
Strutture Ospedaliere - Cliniche San Pietro - AOU Sassari
Sassari, SS, 07100, Italy
Ospedale Amedeo di Savoia
Torino, TO, 10149, Italy
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Andrea Andreoni, P.I.
Policlinico Universitario Tor Vergata
- PRINCIPAL INVESTIGATOR
Alessandra Bandera, P.I.
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
- PRINCIPAL INVESTIGATOR
Alessandro Bartoloni, P.I.
Azienda Ospedaliero-Universitaria Careggi
- PRINCIPAL INVESTIGATOR
Stefano Bonora, P.I.
Ospedale Amedeo di Savoia
- PRINCIPAL INVESTIGATOR
Antonio Cascio, P.I.
A.O.U. Policlinico "Paolo Giaccone"
- PRINCIPAL INVESTIGATOR
Antonella Castagna, P.I.
IRCCS Ospedale San Raffaele
- PRINCIPAL INVESTIGATOR
Annamaria Cattelan, P.I.
Azienda Ospedaliera di Padova
- PRINCIPAL INVESTIGATOR
Roberto Cauda, P.I.
Fondazione Policlinico Universitario A. Gemelli, IRCCS
- PRINCIPAL INVESTIGATOR
Benedetto Maurizio Celesia, P.I.
ARNAS Garibaldi
- PRINCIPAL INVESTIGATOR
Antonella d'Arminio Monforte, P.I.
ASST Santi Paolo e Carlo - Presidio San Paolo
- PRINCIPAL INVESTIGATOR
Antonio Di Biagio, P.I.
Ospedale Policlinico San Martino di Genova
- PRINCIPAL INVESTIGATOR
Massimo Antonio Di Pietro, P.I.
Azienda Ospedaliero-Universitaria Careggi
- PRINCIPAL INVESTIGATOR
Massimiliano Fabbiani, P.I.
Azienda Ospedaliera Universitaria Senese
- PRINCIPAL INVESTIGATOR
Roberto Gulminetti, P.I.
Fondazione IRCCS Policlinico San Matteo
- PRINCIPAL INVESTIGATOR
Giuseppe Lapadula, P.I.
Ospedale San Gerardo di Monza
- PRINCIPAL INVESTIGATOR
Giordano Madeddu, P.I.
Strutture Ospedaliere - Cliniche San Pietro - AOU Sassari
- PRINCIPAL INVESTIGATOR
Franco Maggiolo, P.I.
ASST Papa Giovanni XXIII
- PRINCIPAL INVESTIGATOR
Cristina Mussini, P.I.
Azienda Ospedaliero-Universitaria di Modena
- PRINCIPAL INVESTIGATOR
Massimo Puoti, P.I.
ASST Grande Ospedale Metropolitano Niguarda
- PRINCIPAL INVESTIGATOR
Giuliano Rizzardini, P.I.
ASST Fatebenefratelli Sacco
- PRINCIPAL INVESTIGATOR
Stefano Rusconi, P.I.
ASST Fatebenefratelli Sacco
- PRINCIPAL INVESTIGATOR
Annalisa aracino, P.I.
Azienda Ospedaliera Universitaria Policlinico di Bari
- PRINCIPAL INVESTIGATOR
Laura Sighinolfi, P.I.
Azienda Ospedaliera Universitaria Ferrara
- PRINCIPAL INVESTIGATOR
Gabriella d'Ettorre, P.I.
A.O.U. Policlinico Umberto I
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 2, 2021
First Posted
July 28, 2021
Study Start
March 23, 2021
Primary Completion
April 1, 2023
Study Completion
April 1, 2024
Last Updated
July 28, 2021
Record last verified: 2021-07