Study to Evaluate the Extended Overall Survival (OS) Data From PARSIFAL Study (The PARSIFAL-LONG Study)

CompletedOBSERVATIONAL
Enrollment

419

Participants

Timeline

Start Date

July 18, 2022

Primary Completion Date

May 26, 2024

Study Completion Date

September 2, 2024

Conditions
Metastatic Breast CancerAdvanced Breast CancerLuminal Breast CancerHER2-negative Breast CancerER-positive Breast Cancer
Interventions
DRUG

Fulvestrant Injectable Product

500 mg fulvestrant on days 1, 14, 28, and once monthly thereafter, administered intramuscularly.

DRUG

Letrozole 2.5mg

2.5 mg letrozole per day, administered orally (continuous treatment)

DRUG

Palbociclib 125mg

orally administration 125 mg palbociclib per day (in cycles of 3 weeks of treatment followed by 1 week off)

Trial Locations (36)

20141

Instituto Europeo di Oncologia, Milan

28091

Hospital Universitario Reina Sofía, Córdoba

33011

Hospital Universitario Central de Asturias, Oviedo

41013

Hospital Universitario Virgen del Rocío, Seville

46009

Fundación Instituto Valenciano de Oncología (IVO), Valencia

48013

Hospital Universitario de Basurto, Bilbao

50009

Hospital Lozano Blesa, Zaragoza

67000

Centre Paul Strauss, Strasbourg

Unknown

Onkologická klinika Fakultní nemocnice Olomouc, Olomouc

General University Hospital in Prague, Prague

Hopital Tenon, Paris

Hospital Europeo Georges Pompidou AP-HP, Paris

Institut Curie, Paris

Institut Universitaire du Cancer Toulouse, Toulouse, Toulouse

Klinikum Dessau (MVZ) - Frauenheilkunde, Dessau

Istituti Ospitalieri Cremona, Cremona

Fondazione IRCCS Istituto Nazionale dei Tumori, Milano., Milan

Ospedale San Gerardo, Monza

Hospital San Joan de Reus, Reus

Institut Català d' Oncologia L'Hospitalet (ICO), Barcelona

Institut Oncologic Baselga-Hospital Quiron Salud Barcelona, Barcelona

Hospital Provincial de Castellón, Castellon

Hospital San Pedro Alcántara, Cáceres

ICO Girona, Girona

Hospital Universitario Juan Ramón Jiménez, Huelva

Hospital Universitario La Paz, Madrid

CHUS Complejo Hospitalario Universitario de Santiago, Santiago de Compostela

Hospital Arnau de Vilanova de Valencia, Valencia

Hospital Universitario Miguel Servet, Zaragoza

Royal United Hospitals Bath NHS Foundation Trust, Bath

Barts Cancer Institute, London

Nottingham University Hospitals NHS Trust, Nottingham

Royal Cornwall Hospital NHS Trust, Truro

08003

Hospital Del Mar, Barcelona

08035

Hospital Universitary Vall D´Hebron, Barcelona

SA127BR

Abertawe Bro Morgannwg University Local Health Board, Singleton Hospital, Swansea

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

Pfizer

INDUSTRY

lead

MedSIR

OTHER