Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
50 participants
OBSERVATIONAL
2021-09-01
2022-05-01
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Clinical hypotheses.
Doravirine shows a unique resistance pattern with a higher genetic barrier to resistance than other NNRTIs. In contrast to K103N or E138A, the prevalence of single mutations and/or combination of mutations against Doravirine is low. However, in a recent survey conducted in Spain the study investigators have found a V106Iprevalence similar to K103N and E138A. There is a clear need to understand the real impact of this mutation on Doravirine resistance.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Dynamics of Drug Resistance-associated Mutations in HIV-1 DNA Reverse Transcriptase Clearance During Effective Antiretroviral Therapy
NCT04448158
A Cohort Study of Use of Doravirine (DOR) Based Regimens in Clinical Practice in Europe DoRavirine Europe Real World/
NCT05421806
Prevalence of Drug-resistant Hiv-1 Strains in Patients Experiencing Virologic Failure. (MULTIVIR2025)
NCT06842706
Genotypic Tropism Testing In Proviral Dna To Guide CCR5 Antagonist Treatment In Subjects With Undetectable HIV-1 Viremia
NCT01378910
Doravirine Concentrations and Antiviral Activity in Cerebrospinal Fluid in HIV-1 Infected Individuals
NCT04079452
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
In Europe, TDR to NNRTIs has stabilized between 4-5%. Doravirine has a unique mutational pattern and its activity is affected by mutations that are usually not found at baseline as TDR (V106A/M, V108I, Y188L, G190S, F227 C/L/V, M230I/L, L234I, P236L Y318F and K103N/Y181C), as a recent European survey has already shown. In addition, these findings have been confirmed in a survey the study investigators have conducted in Spain. However, in this study the Stanford algorithm was used to evaluate clinical resistance to NNRTIs and, surprisingly found an unexpected high prevalence of resistance to Doravirine (as high as for first generation NNRTIs). Study investigators detected that resistance to Doravirine was mainly driven by V106I mutation, which Stanford scores as "low-level resistance".
MeditRes is a consortium of HIV clinical virologists from France (leader Anne-Genevieve Marcellin, Paris), Italy (leader Francesca Ceccerini-Silbesrtein, Rome, Spain (leader Federico García, Granada), Greece (leader Dimitrios Paraskevis, Athens) and Portugal (leader Perpetua Gomes, Lisbon). Each of these team leaders has access/coordinate local or national cohorts in their countries.
This study aims to investigate the prevalence of V106I TDR in patients joining the MEDITRES consortium during years 2018 and 2019. In patients carrying V106I in the background of a wild-type virus phenotypic resistance to Doravirine will be evaluated the Fold-Change (FC) will be calculated. In addition, Site Directed Mutagenesis (SDM) will be used to evaluate FC to Doravirine in the background of B and CRF02-AG subtypes. Patient recruitment will follow general recruitment procedures to be incorporated into each running cohorts currently contributing to MEDITRES (multicentre, prospective cohort of HIV-positive, antiretroviral-naïve subjects over 18 years of age, including both seroprevalent and seroconverter patients).
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
RETROSPECTIVE
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Phenotypic resistance measure
SDM experiments: Reverse transcriptase mutants of HIV-1 will be obtained by site-directed mutagenesis using specific primers introducing the expected mutations into plasmids pNL4.3 and CRF02\_AG. HIV-1 stocks will be obtained by transfecting 293-T cells with the various HIV-1 molecular clones. 48 hours after transfection, the viral supernatants will be recovered, quantified for HIV-1p24gag antigen (Vidas BioMérieux) and frozen at -80°C.The single-cycle virus titers will be determined on HeLa-P4 cells in which the expression of b-galactosidase is inducible by the HIV Tat protein. Phenotypic analysis: creation of replication competent chimeric viruses through homologous recombination between patient or laboratory virus-derived PCR fragments and the corresponding NL4-3 vector where the whole Gag-PR, RT-RNaseH or IN coding regions have been deleted through inverse PCR. The susceptibility to Doravirine will be calculated through a single round infection assay in TZM-bl cells.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
\-
13 Years
75 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Fundación Pública Andaluza para la Investigación Biomédica Andalucía Oriental
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Federico García
PhD, Head of Clinical Microbiology
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
References
Explore related publications, articles, or registry entries linked to this study.
Panel de expertos de GeSIDA y Plan Nacional sobre el Sida. [GESIDA/National AIDS Plan: Consensus document on antiretroviral therapy in adults infected by the human immunodeficiency virus (Updated January 2015)]. Enferm Infecc Microbiol Clin. 2015 Oct;33(8):543.e1-43. doi: 10.1016/j.eimc.2015.03.016. Epub 2015 May 7. Spanish.
Hofstra LM, Sauvageot N, Albert J, Alexiev I, Garcia F, Struck D, Van de Vijver DAMC, Asjo B, Beshkov D, Coughlan S, Descamps D, Griskevicius A, Hamouda O, Horban A, Van Kasteren M, Kolupajeva T, Kostrikis LG, Liitsola K, Linka M, Mor O, Nielsen C, Otelea D, Paraskevis D, Paredes R, Poljak M, Puchhammer-Stockl E, Sonnerborg A, Stanekova D, Stanojevic M, Van Laethem K, Zazzi M, Zidovec Lepej S, Boucher CAB, Schmit JC, Wensing AMJ; SPREAD Program; Puchhammer-Stockl E, Sarcletti M, Schmied B, Geit M, Balluch G, Vandamme AM, Vercauteren J, Derdelinckx I, Sasse A, Bogaert M, Ceunen H, De Roo A, De Wit S, Echahidi F, Fransen K, Goffard JC, Goubau P, Goudeseune E, Yombi JC, Lacor P, Liesnard C, Moutschen M, Pierard D, Rens R, Schrooten Y, Vaira D, Vandekerckhove LPR, Van den Heuvel A, Van Der Gucht B, Van Ranst M, Van Wijngaerden E, Vandercam B, Vekemans M, Verhofstede C, Clumeck N, Van Laethem K, Beshkov D, Alexiev I, Lepej SZ, Begovac J, Kostrikis L, Demetriades I, Kousiappa I, Demetriou V, Hezka J, Linka M, Maly M, Machala L, Nielsen C, Jorgensen LB, Gerstoft J, Mathiesen L, Pedersen C, Nielsen H, Laursen A, Kvinesdal B, Liitsola K, Ristola M, Suni J, Sutinen J, Descamps D, Assoumou L, Castor G, Grude M, Flandre P, Storto A, Hamouda O, Kucherer C, Berg T, Braun P, Poggensee G, Daumer M, Eberle J, Heiken H, Kaiser R, Knechten H, Korn K, Muller H, Neifer S, Schmidt B, Walter H, Gunsenheimer-Bartmeyer B, Harrer T, Paraskevis D, Hatzakis A, Zavitsanou A, Vassilakis A, Lazanas M, Chini M, Lioni A, Sakka V, Kourkounti S, Paparizos V, Antoniadou A, Papadopoulos A, Poulakou G, Katsarolis I, Protopapas K, Chryssos G, Drimis S, Gargalianos P, Xylomenos G, Lourida G, Psichogiou M, Daikos GL, Sipsas NV, Kontos A, Gamaletsou MN, Koratzanis G, Sambatakou H, Mariolis H, Skoutelis A, Papastamopoulos V, Georgiou O, Panagopoulos P, Maltezos E, Coughlan S, De Gascun C, Byrne C, Duffy M, Bergin C, Reidy D, Farrell G, Lambert J, O'Connor E, Rochford A, Low J, Coakely P, O'Dea S, Hall W, Mor O, Levi I, Chemtob D, Grossman Z, Zazzi M, de Luca A, Balotta C, Riva C, Mussini C, Caramma I, Capetti A, Colombo MC, Rossi C, Prati F, Tramuto F, Vitale F, Ciccozzi M, Angarano G, Rezza G, Kolupajeva T, Vasins O, Griskevicius A, Lipnickiene V, Schmit JC, Struck D, Sauvageot N, Hemmer R, Arendt V, Michaux C, Staub T, Sequin-Devaux C, Wensing AMJ, Boucher CAB, van de Vijver DAMC, van Kessel A, van Bentum PHM, Brinkman K, Connell BJ, van der Ende ME, Hoepelman IM, van Kasteren M, Kuipers M, Langebeek N, Richter C, Santegoets RMWJ, Schrijnders-Gudde L, Schuurman R, van de Ven BJM, Asjo B, Kran AB, Ormaasen V, Aavitsland P, Horban A, Stanczak JJ, Stanczak GP, Firlag-Burkacka E, Wiercinska-Drapalo A, Jablonowska E, Maolepsza E, Leszczyszyn-Pynka M, Szata W, Camacho R, Palma C, Borges F, Paixao T, Duque V, Araujo F, Otelea D, Paraschiv S, Tudor AM, Cernat R, Chiriac C, Dumitrescu F, Prisecariu LJ, Stanojevic M, Jevtovic D, Salemovic D, Stanekova D, Habekova M, Chabadova Z, Drobkova T, Bukovinova P, Shunnar A, Truska P, Poljak M, Lunar M, Babic D, Tomazic J, Vidmar L, Vovko T, Karner P, Garcia F, Paredes R, Monge S, Moreno S, Del Amo J, Asensi V, Sirvent JL, de Mendoza C, Delgado R, Gutierrez F, Berenguer J, Garcia-Bujalance S, Stella N, de Los Santos I, Blanco JR, Dalmau D, Rivero M, Segura F, Elias MJP, Alvarez M, Chueca N, Rodriguez-Martin C, Vidal C, Palomares JC, Viciana I, Viciana P, Cordoba J, Aguilera A, Domingo P, Galindo MJ, Miralles C, Del Pozo MA, Ribera E, Iribarren JA, Ruiz L, de la Torre J, Vidal F, Clotet B, Albert J, Heidarian A, Aperia-Peipke K, Axelsson M, Mild M, Karlsson A, Sonnerborg A, Thalme A, Naver L, Bratt G, Karlsson A, Blaxhult A, Gisslen M, Svennerholm B, Bergbrant I, Bjorkman P, Sall C, Mellgren A, Lindholm A, Kuylenstierna N, Montelius R, Azimi F, Johansson B, Carlsson M, Johansson E, Ljungberg B, Ekvall H, Strand A, Makitalo S, Oberg S, Holmblad P, Hofer M, Holmberg H, Josefson P, Ryding U. Transmission of HIV Drug Resistance and the Predicted Effect on Current First-line Regimens in Europe. Clin Infect Dis. 2016 Mar 1;62(5):655-663. doi: 10.1093/cid/civ963. Epub 2015 Nov 29.
Soulie C, Santoro MM, Charpentier C, Storto A, Paraskevis D, Di Carlo D, Gennari W, Sterrantino G, Zazzi M, Perno CF, Calvez V, Descamps D, Ceccherini-Silberstein F, Marcelin AG. Rare occurrence of doravirine resistance-associated mutations in HIV-1-infected treatment-naive patients. J Antimicrob Chemother. 2019 Mar 1;74(3):614-617. doi: 10.1093/jac/dky464.
Guerrero-Beltran C, Martinez-Sanz J, Alvarez M, Olalla J, Garcia-Alvarez M, Iribarren JA, Masia M, Montero M, Garcia-Bujalance S, Blanco JR, Rivero M, Garcia-Fraile LJ, Espinosa N, Rodriguez C, Aguilera A, Vidal-Ampurdanes MC, Martinez M, Iborra A, Imaz A, Gomez-Sirvent JL, Peraire J, Portilla J, Caballero E, Alejos B, Garcia F, Moreno S; CoRIS. The algorithm used for the interpretation of doravirine transmitted drug resistance strongly influences clinical practice and guideline recommendations. J Antimicrob Chemother. 2020 May 1;75(5):1294-1300. doi: 10.1093/jac/dkaa009.
Giammarino F, de Salazar A, Malet I, Vinuela L, Fuentes A, Saladini F, Bartolini N, Charpentier C, Lambert-Niclot S, Sterrantino G, Colao MG, Micheli V, Bertoli A, Fabeni L, Teyssou E, Delgado R, Falces-Romero I, Aguilera A, Gomes P, Paraskevis D, Santoro MM, Ceccherini-Silberstein F, Marcelin AG, Moreno C, Zazzi M, Garcia F. Prevalence and Phenotypic Susceptibility to Doravirine of the HIV-1 Reverse Transcriptase V106I Polymorphism in B and Non-B Subtypes. J Infect Dis. 2024 Jun 14;229(6):1796-1802. doi: 10.1093/infdis/jiae010.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
HUCSC-V106I
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.