Clinical trial • Phase III • Infectious Disease

fostemsavir for HIV infection | HIV-1 infection

Phase III trial of fostemsavir for HIV infection | HIV-1 infection.

Overview

Trial Therapeutic Area
Infectious Disease
Trial Disease
HIV infection | HIV-1 infection
Trial Stage
Phase III
Drug Modality
Monoclonal antibody | Small molecule

Key dates

Initial CTIS Submission Date
30-05-2025
First CTIS Authorization Date
22-09-2025

Trial design

Randomised, open-label, background integrase inhibitor-based antiretroviral therapy (background art) versus addition of vh3810109 with or without fostemsavir; doses and schedules not specified-controlled Phase III trial across 25 sites in Denmark, Spain, Belgium and others.

Randomised
Yes
Open Label
Yes
Comparator
Background integrase inhibitor-based antiretroviral therapy (background ART) versus addition of VH3810109 with or without fostemsavir; doses and schedules not specified
Target Sample Size
72

Recruitment

Planned Sample Size
72
Recruitment Window Months
31

Geography

Total Number Of Sites
25
Total Number Of Participants
72

Denmark

Earliest CTIS Part Ii Submission Date
27-08-2025
Latest Decision Or Authorization Date
22-09-2025
Processing Time Days
26
Number Of Sites
2
Number Of Participants
6

Sites

Site Name
Region Midtjylland
Department Name
Department of Infectious Diseases
Principal Investigator Name
Ole Søgaard
Principal Investigator Email
clin@au.dk
Contact Person Name
Ole Søgaard
Contact Person Email
clin@au.dk
Site Name
Region Hovedstaden
Department Name
Department of Infectious Diseases
Principal Investigator Name
Thomas Benfield
Principal Investigator Email
firstname.middlename.lastname@regionh.dk
Contact Person Name
Thomas Benfield

Spain

Earliest CTIS Part Ii Submission Date
26-08-2025
Latest Decision Or Authorization Date
26-09-2025
Processing Time Days
31
Number Of Sites
20
Number Of Participants
57

Sites

Site Name
University Hospital Virgen Del Rocio S.L.
Department Name
Infectious diseases service
Principal Investigator Name
Luis Fernando López Cortes
Principal Investigator Email
luisfernando@lopezcortes.net
Contact Person Name
Luis Fernando López Cortes
Contact Person Email
luisfernando@lopezcortes.net
Site Name
Hospital Universitario Fundacion Jimenez Diaz
Department Name
Internal Medicine Service
Principal Investigator Name
Miguel Górgolas Hernández-Mora
Principal Investigator Email
mgorgolas@fjd.es
Contact Person Name
Miguel Górgolas Hernández-Mora
Contact Person Email
mgorgolas@fjd.es
Site Name
University Hospital Son Espases
Department Name
Internal medicine service
Principal Investigator Name
Mercedes García Gassalla
Principal Investigator Email
mgarcia5@ssib.es
Contact Person Name
Mercedes García Gassalla
Contact Person Email
mgarcia5@ssib.es
Site Name
Hospital Universitario Ramon Y Cajal
Department Name
Infectious diseases service
Principal Investigator Name
Ana Moreno Zamora
Principal Investigator Email
einfecciosas.hrc@salud.madrid.org
Contact Person Name
Ana Moreno Zamora
Site Name
Hospital Universitario De Canarias
Department Name
Infectious diseases service
Principal Investigator Name
María Remedios Alemán Valls
Principal Investigator Email
remealeman@hotmail.com
Contact Person Name
María Remedios Alemán Valls
Contact Person Email
remealeman@hotmail.com
Site Name
Hospital Universitario Y Politecnico La Fe
Department Name
Infectious diseases service
Principal Investigator Name
Marta Montero Alonso
Principal Investigator Email
montero_mar@gva.es
Contact Person Name
Marta Montero Alonso
Contact Person Email
montero_mar@gva.es
Site Name
Hospital Universitario Puerta De Hierro De Majadahonda
Department Name
Internal medicine service
Principal Investigator Name
Alberto Díaz de Santiago
Principal Investigator Email
ddsalbertorubio@hotmail.com
Contact Person Name
Alberto Díaz de Santiago
Contact Person Email
ddsalbertorubio@hotmail.com
Site Name
Hospital Universitario La Paz
Department Name
Internal Medicine Service
Principal Investigator Name
Juan González García
Principal Investigator Email
juangonzalezgar@gmail.com
Contact Person Name
Juan González García
Contact Person Email
juangonzalezgar@gmail.com
Site Name
Consorcio Hospital General Universitario De Valencia
Department Name
Infectious diseases service
Principal Investigator Name
Miguel García Deltoro
Principal Investigator Email
garcia_migdel@gva.es
Contact Person Name
Miguel García Deltoro
Contact Person Email
garcia_migdel@gva.es
Site Name
Bellvitge University Hospital
Department Name
Infectious diseases service
Principal Investigator Name
Juan Manuel Tiraboschi
Principal Investigator Email
jmtiraboschi@bellvitgehospital.cat
Contact Person Name
Juan Manuel Tiraboschi
Site Name
Hospital Del Mar
Department Name
Infectious diseases service
Principal Investigator Name
Roberto Güerri - Fernández
Principal Investigator Email
rguerri@psmar.cat
Contact Person Name
Roberto Güerri - Fernández
Contact Person Email
rguerri@psmar.cat
Site Name
Hospital Universitario Reina Sofia
Department Name
Infectious diseases service
Principal Investigator Name
Ignacio Pérez Valero
Contact Person Name
Ignacio Pérez Valero
Site Name
Hospital Clinic De Barcelona
Department Name
Infectious diseases service
Principal Investigator Name
Josep Mallolas Masferrer
Principal Investigator Email
mallolas@clinic.cat
Contact Person Name
Josep Mallolas Masferrer
Contact Person Email
mallolas@clinic.cat
Site Name
Hospital Universitario 12 De Octubre
Department Name
Internal Medicine Service
Principal Investigator Name
David Rial Crestelo
Principal Investigator Email
davidrialcreste@gmail.com
Contact Person Name
David Rial Crestelo
Contact Person Email
davidrialcreste@gmail.com
Site Name
Hospital Son Llatzer
Department Name
Internal medicine service
Principal Investigator Name
Aroa Villoslada Gelabert
Principal Investigator Email
avilloslada@hsll.es
Contact Person Name
Aroa Villoslada Gelabert
Contact Person Email
avilloslada@hsll.es
Site Name
Hospital De La Santa Creu I Sant Pau
Department Name
Internal Medicine Service
Principal Investigator Name
Pere Domingo Pedrol
Principal Investigator Email
PDomingo@santpau.cat
Contact Person Name
Pere Domingo Pedrol
Contact Person Email
PDomingo@santpau.cat
Site Name
Hospital Clinico San Carlos
Department Name
Infectious diseases service
Principal Investigator Name
Vicente Estrada Pérez
Principal Investigator Email
vicente.estrada@salud.madrid.org
Contact Person Name
Vicente Estrada Pérez
Site Name
Hospital Universitario Infanta Leonor
Department Name
Internal medicine service
Principal Investigator Name
Guillermo Cuevas Tascón
Principal Investigator Email
guillermocuevastascon@gmail.com
Contact Person Name
Guillermo Cuevas Tascón
Site Name
Hospital Germans Trias I Pujol
Department Name
Infectious diseases service
Principal Investigator Name
Beatriz Mothe Pujadas
Principal Investigator Email
bmothe@lluita.org
Contact Person Name
Beatriz Mothe Pujadas
Contact Person Email
bmothe@lluita.org
Site Name
Hospital Universitari Vall D Hebron
Department Name
Infectious diseases service
Principal Investigator Name
Adrián Curran Fábregas
Principal Investigator Email
acurran@vhebron.net
Contact Person Name
Adrián Curran Fábregas
Contact Person Email
acurran@vhebron.net

Belgium

Earliest CTIS Part Ii Submission Date
14-08-2025
Latest Decision Or Authorization Date
23-09-2025
Processing Time Days
40
Number Of Sites
2
Number Of Participants
6

Sites

Site Name
CHU Saint Pierre
Department Name
Department of Internal Medicine
Principal Investigator Name
Nicolas Dauby
Principal Investigator Email
nicolas.dauby@stpierre-bru.be
Contact Person Name
Nicolas Dauby
Contact Person Email
nicolas.dauby@stpierre-bru.be
Site Name
Universitair Ziekenhuis Gent
Department Name
Department of Internal Medicine
Principal Investigator Name
Linos Vandekerckhove
Principal Investigator Email
linos.vandekerckhove@uzgent.be
Contact Person Name
Linos Vandekerckhove
Contact Person Email
linos.vandekerckhove@uzgent.be

Netherlands

Earliest CTIS Part Ii Submission Date
22-09-2025
Latest Decision Or Authorization Date
23-09-2025
Processing Time Days
1
Number Of Sites
1
Number Of Participants
3

Sites

Site Name
Erasmus Universitair Medisch Centrum Rotterdam (Erasmus MC)
Department Name
Department of Internal Medicine
Principal Investigator Name
Casper Rokx
Principal Investigator Email
c.rokx@erasmusmc.nl
Contact Person Name
Casper Rokx
Contact Person Email
c.rokx@erasmusmc.nl

Sponsor

Primary sponsor

Full Name
Viiv Healthcare UK Limited
Organisation Type
Pharmaceutical company
Country Of Registered Address
United Kingdom

Investigational products

Investigational Product Name
VH3810109
Modality
Monoclonal antibody
Routes Of Administration
Intravenous
Route
Intravenous
Investigational Product Name
fostemsavir
Active Substance
fostemsavir
Modality
Small molecule
Routes Of Administration
Oral
Route
Oral
Combination Treatment
Yes

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