Clinical trial Recruiting at 62 sites Phase 4 Interventional Ages 18 and up

Continued access to encorafenib and binimetinib for previous trial participants

Official title: ENCORAFENIB/BINIMETINIB MASTER PROTOCOL: AN OPEN-LABEL CONTINUATION STUDY FOR PARTICIPANTS CONTINUING FROM ENCORAFENIB/BINIMETINIB CLINICAL STUDIES

Run by Pfizer · NCT05203172 · Data updated 2026-11-12

This study is for people who have previously taken the medications encorafenib and binimetinib and want to continue using them safely for up to five years if they are still benefiting from the treatment.

More Solid Tumors trials

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment210 (estimated)
SponsorPfizer
Industry-sponsored
Drugs / interventionsbinimetinib
Locations77 sites (Phoenix, Arizona and 76 other locations)
StatusRecruiting
StartedJuly 5, 2022
Main results expectedJuly 31, 2029
Study endsJune 30, 2032
Registry record updatedOctober 19, 2026
Trial IDNCT05203172 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals who have participated in prior clinical trials of encorafenib and/or binimetinib and are still deriving clinical benefit from these treatments.

Probably not a fit

Patients who have not previously enrolled in a study involving encorafenib or binimetinib will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The FLOTILLA study aims to provide ongoing access to the medications encorafenib and binimetinib for participants who have previously benefited from these treatments in earlier clinical trials. This open-label continuation study allows eligible participants to receive the same dosage and frequency of the medications for up to five years, ensuring safety follow-up and monitoring. Participants must have been part of prior studies involving these drugs and must still be experiencing clinical benefits as determined by their study doctor.

Why it matters

Potential benefit: If successful, this study could provide continued treatment options for patients with solid tumors who have previously responded well to encorafenib and binimetinib.

How similar studies have gone: Other studies involving encorafenib and binimetinib have shown promise, indicating that this continuation approach may build on previously established benefits.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Any participant who is receiving study intervention and deriving clinical benefit (as determined by the principal investigator) in an encorafenib/binimetinib Parent Study, with no ongoing NCI CTCAE version 4.03 Grade ≥3 or intolerable Grade 2 AEs considered to be related to study treatment.
* Participants must agree to follow the reproductive criteria as outlined in the applicable Encorafenib/Binimetinib Continuation Sub-Study Protocol.

Exclusion Criteria:

\- Any medical reason that, in the opinion of the investigator or sponsor, precludes the participant from inclusion in the study.

Where it's running

  • St. Joseph's Hospital and Medical Center
    Phoenix, Arizona, United States
    Recruiting
  • St. Joseph's Hospital and Medical Center
    Phoenix, Arizona, United States
    Recruiting
  • Emory University Hospital Midtown
    Atlanta, Georgia, United States
    Recruiting
  • Emory University Hospital
    Atlanta, Georgia, United States
    Recruiting
  • Investigational Drug Service Emory University Clinic
    Atlanta, Georgia, United States
    Recruiting
  • Winship Cancer Institute of Emory University
    Atlanta, Georgia, United States
    Recruiting
Show 44 more locations
  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting
  • HealthPartners Cancer Research Center
    Saint Paul, Minnesota, United States
    Recruiting
  • Regions Hospital Pharmacy
    Saint Paul, Minnesota, United States
    Recruiting
  • Siteman Cancer Center
    St Louis, Missouri, United States
    Recruiting
  • Barnes-Jewish Hospital
    St Louis, Missouri, United States
    Recruiting
  • Washington University School of Medicine
    St Louis, Missouri, United States
    Recruiting
  • Washington University
    St Louis, Missouri, United States
    Recruiting
  • Duke Cancer Center
    Durham, North Carolina, United States
    Recruiting
  • Investigational Chemotherapy Service
    Durham, North Carolina, United States
    Recruiting
  • Peter MacCallum Cancer Centre
    Melbourne, Victoria, Australia
    Recruiting
  • Liga Norte Riograndense Contra o Câncer
    Natal, Rio Grande do Norte, Brazil
    Recruiting
  • ONCOSITE - Centro de Pesquisa Clinica em Oncologia
    Ijuí, Rio Grande do Sul, Brazil
    Recruiting
  • Fundação Pio XII - Hospital de Câncer de Barretos
    Barretos, São Paulo, Brazil
    Recruiting
  • BP - A Beneficencia Portuguesa de São Paulo
    São Paulo, São Paulo, Brazil
    Recruiting
  • Real e Benemerita Associacao Portuguesa de Beneficencia
    São Paulo, São Paulo, Brazil
    Recruiting
  • University Health Network
    Toronto, Ontario, Canada
    Recruiting
  • Princess Margaret Cancer Centre
    Toronto, Ontario, Canada
    Recruiting
  • Jewish General Hospital
    Montreal, Quebec, Canada
    Recruiting
  • Vseobecna fakultni nemocnice v Praze
    Prague, Praha 2, Czechia
    Recruiting
  • Fakultni nemocnice Olomouc
    Olomouc, Czechia
    Recruiting
  • Lekarna Fakultni nemocnice Olomouc
    Olomouc, Czechia
    Recruiting
  • Charité Universitaetsmedizin Berlin - Campus Mitte
    Berlin, Germany
    Recruiting
  • General Hospital of Athens ''Laiko''
    Athens, Attikí, Greece
    Recruiting
  • General Hospital of Athens "Laiko"
    Athens, Attikí, Greece
    Recruiting
  • Pécsi Tudományegyetem Klinikai Központ
    Pécs, Baranya, Hungary
    Recruiting
  • Debreceni Egyetem Klinikai Kozpont
    Debrecen, Hungary
    Recruiting
  • Rambam Health Care Campus
    Haifa, Northern District, Israel
    Recruiting
  • Instituto Tumori Giovanni Paolo II
    Bari, Apulia, Italy
    Recruiting
  • Azienda Ospedaliera Di Perugia
    Perugia, Pg, Italy
    Recruiting
  • Istituto Nazionale Tumori Regina Elena
    Rome, Roma, Italy
    Recruiting
  • Istituto di Candiolo IRCCS - Fondazione del Piemonte per l'Oncologia
    Candiolo, Torino, Italy
    Recruiting
  • Istituto Oncologico Veneto IRCCS
    Padova, Veneto, Italy
    Recruiting
  • IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola
    Bologna, Italy
    Recruiting
  • Istituto Nazionale Tumori IRCCS Fondazione Pascale
    Naples, Italy
    Recruiting
  • Radboudumc
    Nijmegen, Gelderland, Netherlands
    Recruiting
  • Nederlands Kanker Instituut - Antoni van Leeuwenhoek (NKI-AVL)
    Amsterdam, North Holland, Netherlands
    Recruiting
  • Instituto Português de Oncologia de Lisboa Francisco Gentil
    Lisbon, Lisbon District, Portugal
    Recruiting
  • N.N.Petrov Research Institute of Oncology
    Saint Petersburg, Sankt-Peterburg, Russia
    Recruiting
  • Fed State Budgetary Inst "N.N. Blokhin Med Center of Oncology" MHRF
    Moscow, Russia
    Recruiting
  • N.N.Petrov Research Institute of Oncology
    Saint Petersburg, Russia
    Recruiting
  • Seoul National University Hospital
    Seoul, Seoul-teukbyeolsi [seoul], South Korea
    Recruiting
  • Severance Hospital, Yonsei University Health System
    Seoul, Seoul-teukbyeolsi [seoul], South Korea
    Recruiting
  • Samsung Medical Center
    Seoul, Seoul-teukbyeolsi [seoul], South Korea
    Recruiting
  • Institut Català d'Oncologia (ICO) - Badalona
    Badalona, Barcelona [barcelona], Spain
    Recruiting

+27 more sites. See ClinicalTrials.gov for the full list.

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.