Study Stopped
The sponsor has decided to close the study due to the discontinuation of infigratinib development. The discontinuation of the study was not due to safety reasons.
Oral Infigratinib for the Adjuvant Treatment of Subjects With Invasive Urothelial Carcinoma With Susceptible FGFR3 Genetic Alterations
PROOF302
Phase 3, Multicenter, Double-Blind, Randomized, Placebo-Controlled Trial of Infigratinib for the Adjuvant Treatment of Subjects With Invasive Urothelial Carcinoma With Susceptible FGFR3 Genetic Alterations (PROOF 302)
2 other identifiers
interventional
39
11 countries
143
Brief Summary
This is a Phase 3 multicenter, double-blind, randomized, placebo-controlled study to evaluate the efficacy of infigratinib (an oral targeted FGFR1-3 inhibitor) versus placebo, as adjuvant treatment following surgery in adult subjects with invasive urothelial carcinoma and susceptible FGFR3 genetic alterations (mutations, and gene fusions or rearrangements) who have disease that is considered at high risk for recurrence with surgery alone. The study enrolls subjects with either bladder cancer post radical cystectomy or upper tract urothelial cancer post distal ureterectomy and/or nephrectomy. Study treatment is randomized 1:1 between infigratinib or placebo with treatment up to 1 year or until invasive local, distal, or metastatic disease recurrence confirmed by independent imaging reviewer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Mar 2020
Typical duration for phase_3
143 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
First Submitted
Initial submission to the registry
December 2, 2019
CompletedFirst Posted
Study publicly available on registry
December 13, 2019
CompletedStudy Start
First participant enrolled
March 11, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2023
CompletedResults Posted
Study results publicly available
March 13, 2024
CompletedMarch 13, 2024
February 1, 2024
3 years
December 2, 2019
December 20, 2023
February 16, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Centrally Determined Disease-free Survival (DFS)
DFS was defined as the number of months from date of randomization to local/regional invasive or metastatic recurrence or death due to any cause (referred as DFS event), whichever occurs earlier. Due to early termination of the study by the sponsor, results will focus primarily on the primary and key secondary endpoints of the study. Due to early termination of the study by the sponsor, data were censored for 85.0% to 89.5% of all subjects. Data cutoff 28 Feb 2023.
The number of months from date of randomization to local/regional invasive or metastatic recurrence or death due to any cause.
Secondary Outcomes (6)
Investigator-assessed DFS
The number of months from date of randomization to local/regional invasive or metastatic recurrence or death due to any cause.
Metastasis-free Survival (MFS)
The time from randomization to any metastatic recurrence as determined by the investigator, or death due to any cause.
Overall Survival (OS)
The number of months from randomization to death.
Investigator-reviewed DFS Including Intraluminal Low-Risk Recurrence
The number of months from date of randomization to local/regional invasive or metastatic recurrence or death due to any cause.
Number of Participants With Adverse Events (AEs)
From first dose to last dose of study treatment +30 days (an average of 4 months for the infigratinib arm and 8 months for the placebo arm).
- +1 more secondary outcomes
Study Arms (2)
Infigratinib 125 mg
EXPERIMENTALParticipants will be randomly assigned (1:1) to receive oral infigratinib administered once daily for the first 3 weeks (21 days) of each 28-day cycle for a maximum of 52 weeks
Placebo
PLACEBO COMPARATORParticipants will be randomly assigned (1:1) to receive oral placebo administered once daily for the first 3 weeks (21 days) of each 28-day cycle for a maximum of 52 weeks
Interventions
Participants randomly assigned to infigratinib will receive hard gelatin capsules for oral administration of infigratinib 125 mg once a day (administered as one 100-mg capsule and one 25-mg capsule) using a 3 weeks on (Days 1-21) /1 week off (Days 22-28) dosing schedule.
Participants randomly assigned to placebo will receive placebo matching in appearance the investigational product (infigratinib), which will be provided as hard gelatin capsules for oral use and will be administered once daily on a 3 weeks on (Days 1-21) /1 week off (Days 22-28) dosing schedule.
Eligibility Criteria
You may qualify if:
- Are randomized within 120 days following nephroureterectomy, distal ureterectomy or cystectomy.
- Have histologically or cytologically confirmed, invasive urothelial carcinoma with susceptible FGFR3 alterations. Variant histology is allowed provided urothelial carcinoma is predominant (\>50%). Neuroendocrine (including small and large cell), sarcomatoid, and plasmacytoid variants are excluded (any component).
- Regarding samples and documentation of FGFR3
- i. FGFR3 mutation is confirmed if: FGFR3 gene is mutated in Exon 7 (R248C, S249C), Exon 10 (G370C, A391E, Y373C), or Exon 15 (K650M/T, K650E/Q)
- ii. FGFR3 gene fusion or FGFR3 rearrangement is confirmed based on the following genomic criteria if:
- Any fusion/rearrangement with a literature-derived known partner gene regardless of strand or frame.
- Fusion/rearrangements in the same strand that are in frame with a novel partner gene.
- Fusion/rearrangements with one breakpoint in the intron 17 - exon 18 hotspot region and the other breakpoint in an intergenic region or another gene. This rule excludes 3' duplications comprising only exon 18.
- iii. The amino acid numbers for the FGFR3 mutations refer to the functional FGFR3 isoform 1 (NP\_000133.1) that is the NCBI Refseq ID used to report genetic alterations in FGFR3 by the FoundationOne® CDx test (F1CDx, Foundation Medicine, USA).
- iv. FGFR3 alteration must be confirmed by Foundation Medicine for F1CDx testing:
- The tumor sample to be used should be from the definitive surgical resection (cystectomy, nephroureterectomy, or distal ureterectomy), or from an archival biopsy of confirmed invasive urothelial carcinoma (≥pT2).
- If status post neoadjuvant chemotherapy, pathologic stage at surgical resection must be Stage ≥ ypT2 and/or yN+. Prior neoadjuvant therapy is defined as at least 3 cycles of neoadjuvant cisplatin-based chemotherapy with a planned cisplatin dose of 70 mg/m2/cycle. Subjects who received less than this or non-cisplatin-based neoadjuvant treatment are not excluded.
- If not status post neoadjuvant chemotherapy, is ineligible to receive cisplatin-based adjuvant chemotherapy based on Galsky criteria:
- Subjects who refuse cisplatin-based chemotherapy or who are ineligible to receive cisplatin-based chemotherapy based on Galsky criteria must also meet the following criteria:
- Must have a centrally reviewed negative postoperative computed tomography (CT) (defined as lymph nodes with short axis \<1.0 cm and without growth and no distant metastases according to \[RECIST v1.1 criteria or negative biopsy within 28 days before randomization to confirm absence of disease at baseline.
- +2 more criteria
You may not qualify if:
- Presence of positive invasive surgical margins following nephroureterectomy, distal ureterectomy, or cystectomy. In subjects not eligible for further surgery, radiotherapy, or other efficacious treatment, microscopic positive noninvasive margins (eg, carcinoma in situ) without gross residual disease are allowed.
- Have received Bacillus Calmette-Guerin (BCG) or other intravesical therapy for Non-Muscle Invasive Bladder Cancer (NMIBC) within the previous 30 days.
- Are currently receiving or are planning to receive during participation in this study, treatment with agents that are known moderate or strong inducers or inhibitors of CYP3A4 and medications which increase serum phosphorus and/or calcium concentration. Prior anticancer or other therapies are restricted as follows:
- Prior adjuvant treatment for urothelial cancer is not allowed.
- Prior biologic, immunotherapy, or investigational therapy should have been completed within a period that is ≥5 half-lives or 30 days, whichever is shorter, before the first dose of study drug.
- Have previously or currently is receiving treatment with a mitogen-activated protein kinase (MEK) or selective FGFR inhibitor.
- Have a history of primary malignancy within the past 3 years other than (1) invasive UBC or UTUC (ie, disease under study), (2) noninvasive urothelial carcinoma, (3) any adequately treated in situ carcinoma or non-melanoma carcinoma of the skin, (4) any other curatively treated malignancy that is not expected to require treatment for recurrence during participation in the study, or (5) an untreated cancer on active surveillance that may not affect the subject's survival status for ≥3 years based on clinician assessment/statement and with medical monitor approval.
- Have current evidence of corneal keratopathy or retinal disorder confirmed by ophthalmic examination. Subjects with asymptomatic ophthalmic conditions assessed by the investigator to pose minimal risk for study participation may be enrolled in the study.
- Have a history and/or current evidence of extensive tissue calcification
- Have impaired gastrointestinal (GI) function or GI disease that may significantly alter the absorption of oral infigratinib
- Have current evidence of endocrine alterations of calcium/phosphate homeostasis (eg, parathyroid disorders, history of parathyroidectomy, tumor lysis, tumoral calcinosis), unless well controlled.
- Have consumed grapefruit, grapefruit juice, grapefruit hybrids, pomegranates, star fruits, pomelos, or Seville oranges or products containing juice of these fruits within 7 days before the first dose of study drug; have taken any Chinese herbal medicine or Chinese patent medicine treatments with anticancer activity within 14 days of the first dose of study drug.
- Have insufficient bone marrow function:
- Absolute neutrophil count (ANC) \<1,000/mm3 (1.0 × 109/L).
- Platelets \<75,000/mm3 (\<75 × 109/L).
- +18 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- QED Therapeutics, a BridgeBio companylead
- Helsinn Healthcare SAcollaborator
Study Sites (143)
Arizona Oncology Associates
Tucson, Arizona, 85711, United States
City of Hope - Duarte
Duarte, California, 91010, United States
City of Hope
Duarte, California, 91010, United States
Loma Linda University Faculty Medical Clinics
Loma Linda, California, 92350, United States
USC Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States
University of Colorado Cancer Center
Aurora, Colorado, 80045, United States
The Urology Center of Colorado
Denver, Colorado, 80211, United States
Georgetown University Medical Center
Washington D.C., District of Columbia, 20007, United States
Urological Research Network CORP
Hialeah, Florida, 33016, United States
Mayo Clinic - Jacksonville
Jacksonville, Florida, 32224, United States
Lakeland Regional Health Hollis Cancer Center
Lakeland, Florida, 33805, United States
Emory University
Atlanta, Georgia, 30322, United States
Winship Cancer Institute of Emory University
Atlanta, Georgia, 30322, United States
Northwestern University Feinberg School of Medicine
Chicago, Illinois, 60611, United States
UChicago Medicine Duchossois Center for Advanced Medicine (DCAM) - Hyde Park
Chicago, Illinois, 60637, United States
DuPage Medical Group - Warrenville Road
Lisle, Illinois, 60532, United States
Indiana University Melvin and Bren Simon Cancer Center
Indianapolis, Indiana, 46202, United States
Tulane University/Southeastern Louisiana VA Health Care
New Orleans, Louisiana, 70112, United States
Johns Hopkins Hospital
Baltimore, Maryland, 21287, United States
Saint Louis University- SLUCare Academic Pavilion
St Louis, Missouri, 63110, United States
University of Nebraska Medical Center
Omaha, Nebraska, 68198, United States
Dartmouth-Hitchcock Medical Center
Lebanon, New Hampshire, 03766, United States
John Theurer Cancer Center at Hackensack University Medical Center
Hackensack, New Jersey, 07601, United States
New Jersey Urology - Saddle Brook
Saddle Brook, New Jersey, 07663, United States
New Jersey Urology
Voorhees Township, New Jersey, 08043, United States
Albany Medical Center - Division of Urology
Albany, New York, 12208, United States
Associated Medical Professionals - Syracuse
Syracuse, New York, 13210, United States
Duke University Cancer Center
Durham, North Carolina, 27710, United States
Accellacare-DuPage Medical Group
Raleigh, North Carolina, 27609, United States
Wake Forest Baptist Health
Winston-Salem, North Carolina, 27157, United States
University of Toledo
Arlington, Ohio, 43606, United States
Oncology Hematology Care
Cincinnati, Ohio, 45242, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
The Ohio State University College of Medicine
Columbus, Ohio, 43210, United States
The University of Toledo Medical Center
Toledo, Ohio, 43614, United States
Stephenson Cancer Center
Oklahoma City, Oklahoma, 73104, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Urology Associates
Nashville, Tennessee, 37209, United States
Harold C. Simmons Comprehensive Cancer Center
Dallas, Texas, 75390, United States
Bayor College of Medicine
Houston, Texas, 77030, United States
Houston Methodist Hospital- Department of Urology
Houston, Texas, 77030, United States
The University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States
UT Southwestern
Richardson, Texas, 75080, United States
Urology San Antonio
San Antonio, Texas, 78229, United States
Huntsman Cancer Institute and Hospital
Salt Lake City, Utah, 84112, United States
Seattle Cancer Care Alliance
Seattle, Washington, 98109, United States
West Virginia University
Morgantown, West Virginia, 26506, United States
CHU de Liège - Sart Tilman
Liège, Liège/Belgium, 4000, Belgium
ZNA Middelheim
Antwerp, Belgium
Cliniques Universitaires Saint-Luc
Brussels, 1200, Belgium
Universitair Ziekenhuis Leuven
Leuven, Belgium
University Multiprofile Hospital For Active Treatment Deva Maria
Burgas, 8001, Bulgaria
University Multiprofile Hospital For Active Treatment Dr. Georgi Stranski EAD
Pleven, Bulgaria
Multiprofile Hospital For Active Treatment "Sveta Sofia"
Sofia, Bulgaria
Cross Cancer Institute
Edmonton, Alberta, T6G 1Z2, Canada
BC Cancer- Vancouver
Vancouver, British Columbia, V5Z 4E6, Canada
Princess Margaret Cancer Centre
Toronto, Ontario, M5G2M9, Canada
McGill University Health Centre (MUHC)
Montreal, Quebec, H4A 3J1, Canada
CHU de Québec Université Laval
Québec, G1R 2J6, Canada
BC Cancer - Vancouver
Vancouver, Canada
Centre de Lutte Contre le Cancer - Centre Léon Bérard
Lyon, Auvergne-Rhône-Alpes, 69008, France
CHU de Nantes Hopital Hotel Dieu
Paris, Paris/France, 75018, France
Institut de Cancerologie Strasbourg Europe
Strasbourg, Strasbourg/France, 67200, France
Institut Claudius Regaud
Toulouse, Toulouse/France, 31059, France
Gustave Roussy
Villejuif, Villejuif/France, 94805, France
Hôpital Morvan
Brest, 29200, France
CHU de Nantes Hopital Hotel Dieu
Nantes, France
Hopital Bichat - Claude - Bernard
Paris, France
Centre Eugène Marquis
Rennes, 35042, France
Centre Hospitalier Privé Saint-Grégoire
Saint-Grégoire, 35760, France
Institut De Cancerologie De L'ouest - Site Saint-Herblain
Saint-Herblain, France
Clinique Mutualiste de l'Estuaire
Saint-Nazaire, 44600, France
Gustave Roussy
Villejuif, France
Hôpital Universitaire Pitié Salpêtrière
Paris, Île-de-France Region, 75013, France
Hôpital Européen Georges-Pompidou
Paris, Île-de-France Region, 75015, France
Charité - Universitatsmedizin Berlin
Berlin, Berlin/Germany, 10117, Germany
Urologicum Duisburg
Duisburg, North Rhine-Westphalia, 47179, Germany
Universitätsklinikum Düsseldorf
Düsseldorf, North Rhine-Westphalia, 40225, Germany
Universitätsklinikum Essen
Essen, North Rhine-Westphalia, 45147, Germany
Marien Hospital Herne - Universitätsklinikum der Ruhr-Universität Bochum
Herne, North Rhine-Westphalia, 44625, Germany
Charite Universitaetsmedizin Berlin
Berlin, Germany
Urologie
Berlin, Germany
University Hospital Duesseldorf
Düsseldorf, Germany
Universitätsklinikum des Saarlandes Klinik für Urologie & Kinderurologie
Homburg, Germany
Universitatsklinikum des Saarlandes Klinik fur Urologie & Kinderurologie
Homburg/saar, Germany
Universitatsklinikum Magdeburg
Magdeburg, Germany
Caritas-Krankenhaus St. Josef Klinik für Urologie
Regensburg, 93053, Germany
Universitätsklinikum Tübingen
Tübingen, Germany
Henry Dunant Hospital Center
Athens, Attica, 11526, Greece
Bioclinic Thessalonikis
Thessaloniki, Makedonia, 54622, Greece
Anassa General Clinic
Volos, Greece
Ospedale di Cremona
Cremona, Cremona/Italy, 26100, Italy
Ospedale Policlinico San Martino
Genova, Genova/Italy, 16132, Italy
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori
Meldola, Meldola/Italy, 47014, Italy
Istituto Europeo di Oncologia
Milan, Milano/Italy, 20141, Italy
Istituto Nazionale Tumori IRCCS Fondazione G. Pascale
Napoli, Naples, 80131, Italy
Azienda Ospedaliero-Universitaria Pisana
Pisa, Pisa/italy, 56126, Italy
IRCCS Centro di Riferimento Oncologico di Basilicata
Rionero in Vulture, Potenza, 85028, Italy
Arcispedale Santa Maria Nuova
Reggio Emilia, Reggio Emilia/Italy, 42100, Italy
Università Campus Bio-Medico di Roma
Roma, Roma/Italy, 00128, Italy
Azienda Ospedaliero - Universitaria San Luigi Gonzaga
Orbassano, Torino, 10043, Italy
Ospedale di Trento - Presidio Ospedaliero Santa Chiara
Trento, Trentino-Alto Adige, 38100, Italy
Centro di Riferimento Oncologico
Aviano, Italy
Azienda Universitaria Ospedaliera Consorziale - Policlinico di Bari
Bari, 70124, Italy
A.O.U.C. Polclinico di Bari U.O. Oncologia Medica Universitaria
Bari, Italy
ASST Cremona
Casalmaggiore, Italy
Ospedale Policlinico San Martino Irccs
Genova, Italy
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori
Meldola, Italy
Fondazione IRCCS INT Milano
Milan, Italy
Istituto Europeo di Oncologia
Milan, Italy
Int Pascale Napoli
Napoli, Italy
AOU San Luigi Gonzaga
Orbassano, Italy
Azienda Ospedaliero-Universitaria Pisana
Pisa, Italy
IRCCS di Reggio Emilia
Reggio Emilia, Italy
Policlinico Universitario Campus Biomedico
Roma, Italy
Citta Della Salute e Della Scienz - Torino
Torino, Italy
Ospedale di Trento - Presidio Ospedaliero Santa Chiara
Trento, Italy
IRCCS Centro di Riferimento Oncologico di Basilicata
Volterra, Italy
Canisius-Wilhelmina Ziekenhuis
Nijmegen, Gelderland, 6532 SZ, Netherlands
The Netherlands Cancer Institute
Amsterdam, Netherlands
Zuyderland MC locatie Sittard
Geleen, Netherlands
VHIO
Barcelona, Barcelona/Spain, 08003, Spain
Sofia
Barcelona, Barcelona/Spain, 08041, Spain
Institut Català d'Oncologia - Hospital Duran i Reynals (ICO L'Hospitalet)
Barcelona, Barcelona/Spain, 08908, Spain
Institut Català d'Oncologia Badalona
Badalona, Barcelona, 08916, Spain
Hospital Parc Taulí de Sabadell
Sabadell, Barcelona, 08208, Spain
Hospital Universitario Reina Sofía
Córdoba, Córdoba/Spain, 14004, Spain
Institut Català d'Oncologia Girona
Girona, Girona/Spain, 17007, Spain
Hospital Universitario Puerta Hierro-Majadahonda
Majadahonda, Madrid, 28222, Spain
MD Anderson Cancer Center Madrid
Madrid, Madrid/Spain, 28033, Spain
Hospital Universitario Ramon y Cajal
Madrid, Madrid/Spain, 28034, Spain
Hospital Clinico San Carlos
Madrid, Madrid/Spain, 28040, Spain
Hospital Universitario 12 de Octubre
Madrid, Madrid/Spain, 28041, Spain
Hospital Universitario La Paz
Madrid, Madrid/Spain, 28046, Spain
Hospital Universitario HM Sanchinarro
Madrid, Madrid/Spain, 28050, Spain
Hospital Universitario Virgen del Rocio
Seville, Sevilla/Spain, 41013, Spain
Hospital Virgen De La Salud
Toledo, Toledo/Spain, 45005, Spain
Fundacion Instituto Valenciano de Oncologia
Valencia, València, 46009, Spain
Hospital de la Santa Creu i Sant Pau
Barcelona, Spain
Hospital del Mar
Barcelona, Spain
Althaia Xarxa Assistencial Universitària de Manresa
Manresa, Spain
Guy's and St Thomas' NHS Foundation Trust
London, United Kingdom
Lister Hospital
Stevenage, United Kingdom
Related Publications (2)
Szymaniak J, Porten SP. Which Biomarkers are Useful in the Management of Muscle-invasive Bladder Cancer in 2022? Eur Urol Focus. 2022 Jul;8(4):901-903. doi: 10.1016/j.euf.2022.08.009. Epub 2022 Sep 2.
PMID: 36058810DERIVEDPal SK, Somford DM, Grivas P, Sridhar SS, Gupta S, Bellmunt J, Sonpavde G, Fleming MT, Lerner SP, Loriot Y, Hoffman-Censits J, Valderrama BP, Andresen C, Schnabel MJ, Cole S, Daneshmand S. Targeting FGFR3 alterations with adjuvant infigratinib in invasive urothelial carcinoma: the phase III PROOF 302 trial. Future Oncol. 2022 Jul;18(21):2599-2614. doi: 10.2217/fon-2021-1629. Epub 2022 May 24.
PMID: 35608106DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Acting Chief Medical Officer
- Organization
- QED Therapeutics, Inc.
Study Officials
- STUDY DIRECTOR
David van Veenhuyzen, M.B., Ch.B., M.Pharm.Med.
QED Therapeutics, a BridgeBio company
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- As a double-blind study, participants, investigators, study monitor(s) and the clinical study team will be blinded to the treatment administered.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 2, 2019
First Posted
December 13, 2019
Study Start
March 11, 2020
Primary Completion
February 28, 2023
Study Completion
February 28, 2023
Last Updated
March 13, 2024
Results First Posted
March 13, 2024
Record last verified: 2024-02
Data Sharing
- IPD Sharing
- Will not share