Belzutifan for Renal Cell Carcinoma in von Hippel-Lindau Disease.
Adult
Age of Onset
Aged
Anemia
/ chemically induced
Antineoplastic Agents
/ adverse effects
Basic Helix-Loop-Helix Transcription Factors
/ antagonists & inhibitors
Carcinoma, Renal Cell
/ drug therapy
Disease Progression
Fatigue
/ chemically induced
Female
Follow-Up Studies
Hemangioblastoma
/ drug therapy
Humans
Indenes
/ adverse effects
Kidney Neoplasms
/ drug therapy
Male
Middle Aged
Neoplasms, Multiple Primary
/ drug therapy
Neuroendocrine Tumors
/ drug therapy
Pancreatic Neoplasms
/ drug therapy
von Hippel-Lindau Disease
/ complications
Journal
The New England journal of medicine
ISSN: 1533-4406
Titre abrégé: N Engl J Med
Pays: United States
ID NLM: 0255562
Informations de publication
Date de publication:
25 11 2021
25 11 2021
Historique:
entrez:
24
11
2021
pubmed:
25
11
2021
medline:
15
12
2021
Statut:
ppublish
Résumé
Patients with von Hippel-Lindau (VHL) disease have a high incidence of renal cell carcinoma owing to In this phase 2, open-label, single-group trial, we investigated the efficacy and safety of the HIF-2α inhibitor belzutifan (MK-6482, previously called PT2977), administered orally at a dose of 120 mg daily, in patients with renal cell carcinoma associated with VHL disease. The primary end point was objective response (complete or partial response) as measured according to the Response Evaluation Criteria in Solid Tumors, version 1.1, by an independent central radiology review committee. We also assessed responses to belzutifan in patients with non-renal cell carcinoma neoplasms and the safety of belzutifan. After a median follow-up of 21.8 months (range, 20.2 to 30.1), the percentage of patients with renal cell carcinoma who had an objective response was 49% (95% confidence interval, 36 to 62). Responses were also observed in patients with pancreatic lesions (47 of 61 patients [77%]) and central nervous system hemangioblastomas (15 of 50 patients [30%]). Among the 16 eyes that could be evaluated in 12 patients with retinal hemangioblastomas at baseline, all (100%) were graded as showing improvement. The most common adverse events were anemia (in 90% of the patients) and fatigue (in 66%). Seven patients discontinued treatment: four patients voluntarily discontinued, one discontinued owing to a treatment-related adverse event (grade 1 dizziness), one discontinued because of disease progression as assessed by the investigator, and one patient died (of acute toxic effects of fentanyl). Belzutifan was associated with predominantly grade 1 and 2 adverse events and showed activity in patients with renal cell carcinomas and non-renal cell carcinoma neoplasms associated with VHL disease. (Funded by Merck Sharp and Dohme and others; MK-6482-004 ClinicalTrials.gov number, NCT03401788.).
Sections du résumé
BACKGROUND
Patients with von Hippel-Lindau (VHL) disease have a high incidence of renal cell carcinoma owing to
METHODS
In this phase 2, open-label, single-group trial, we investigated the efficacy and safety of the HIF-2α inhibitor belzutifan (MK-6482, previously called PT2977), administered orally at a dose of 120 mg daily, in patients with renal cell carcinoma associated with VHL disease. The primary end point was objective response (complete or partial response) as measured according to the Response Evaluation Criteria in Solid Tumors, version 1.1, by an independent central radiology review committee. We also assessed responses to belzutifan in patients with non-renal cell carcinoma neoplasms and the safety of belzutifan.
RESULTS
After a median follow-up of 21.8 months (range, 20.2 to 30.1), the percentage of patients with renal cell carcinoma who had an objective response was 49% (95% confidence interval, 36 to 62). Responses were also observed in patients with pancreatic lesions (47 of 61 patients [77%]) and central nervous system hemangioblastomas (15 of 50 patients [30%]). Among the 16 eyes that could be evaluated in 12 patients with retinal hemangioblastomas at baseline, all (100%) were graded as showing improvement. The most common adverse events were anemia (in 90% of the patients) and fatigue (in 66%). Seven patients discontinued treatment: four patients voluntarily discontinued, one discontinued owing to a treatment-related adverse event (grade 1 dizziness), one discontinued because of disease progression as assessed by the investigator, and one patient died (of acute toxic effects of fentanyl).
CONCLUSIONS
Belzutifan was associated with predominantly grade 1 and 2 adverse events and showed activity in patients with renal cell carcinomas and non-renal cell carcinoma neoplasms associated with VHL disease. (Funded by Merck Sharp and Dohme and others; MK-6482-004 ClinicalTrials.gov number, NCT03401788.).
Identifiants
pubmed: 34818478
doi: 10.1056/NEJMoa2103425
pmc: PMC9275515
mid: NIHMS1816481
doi:
Substances chimiques
Antineoplastic Agents
0
Basic Helix-Loop-Helix Transcription Factors
0
Indenes
0
belzutifan
7K28NB895L
Banques de données
ClinicalTrials.gov
['NCT03401788']
Types de publication
Clinical Trial, Phase II
Journal Article
Research Support, N.I.H., Intramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
2036-2046Subventions
Organisme : Medical Research Council
ID : MR/T024097/1
Pays : United Kingdom
Organisme : NCI NIH HHS
ID : U01 CA236489
Pays : United States
Organisme : Intramural NIH HHS
ID : ZIA BC011920
Pays : United States
Investigateurs
Eric Jonasch
(E)
Amado J Zurita-Saavedra
(AJ)
Amishi Shah
(A)
Jianjun Gao
(J)
John C Araujo
(JC)
Matthew T Campbell
(MT)
Nizar Tannir
(N)
Sangeeta Goswami
(S)
Zita Lim
(Z)
Irene Cotton
(I)
Oanh Pham
(O)
Leah Shaw
(L)
Kimryn Rathmell
(K)
Kathryn Eby Beckerman
(KE)
Kristin Kathleen Ancell
(KK)
Deborah E Wallace
(DE)
Ramaprasad Srinivasan
(R)
Deborah Kay Hawkins
(DK)
Nancy B Davis
(NB)
Elizabeth Kaiser
(E)
Kerry Schaffer
(K)
W Marston Linehan
(WM)
Prashant Chittiboina
(P)
Kareem Zaghloul
(K)
Julia Friend
(J)
Peter Choyke
(P)
Emily Chew
(E)
Henry Wiley
(H)
Jason Elinoff
(J)
Mark Ball
(M)
Vladimir Valera Romero
(VV)
Donald P Bottaro
(DP)
Cathy Vocke
(C)
Erin Purcell
(E)
Munjid Al Harthy
(M)
Othon Iliopoulos
(O)
Paul Leger
(P)
Lisa Mac
(L)
Carol Gurski
(C)
Richard Lee
(R)
Denise A Markt
(DA)
Erika Meneely
(E)
Dror Michaelson
(D)
Kara Olivier
(K)
Philip Saylor
(P)
Matthew Smith
(M)
Benjamin Maughan
(B)
Neeraj Agarwal
(N)
Tenzin Phunrab
(T)
Samantha Greenberg
(S)
Sumati Gupta
(S)
Jared Thorley
(J)
Julia Batten
(J)
Will Lowrance
(W)
Brock O'Neil
(B)
Christopher Dechet
(C)
Tobias Else
(T)
Ajjai Alva
(A)
Hakan Demirci
(H)
Khaled Hafez
(K)
Jenae Osborne
(J)
Shane Quinonez
(S)
Elena Stoffel
(E)
Jodi Maranchie
(J)
Ronald Hrebinko
(R)
Benjamin Davies
(B)
Bruce Jacobs
(B)
Kayla Bishop
(K)
Vivek Narayan
(V)
David Vaughn
(D)
Ronac Mamtani
(R)
Naomi Balzer-Haas
(N)
Katherine Nathanson
(K)
Samuel Takvorian
(S)
Mindy Dahan
(M)
Jennifer Jones
(J)
Joanna Ciconte
(J)
Sarah Welsh
(S)
Eamon Maher
(E)
Tim Eisen
(T)
Mary Denholm
(M)
Kate Fife
(K)
Athena Matakidou
(A)
Frede Donskov
(F)
Ane Iversen
(A)
Mads Agerbaek
(M)
Stephane Oudard
(S)
Constance Thibault
(C)
Yann-Alexandre Vano
(YA)
Jacques Medioni
(J)
Stephane Richard
(S)
Commentaires et corrections
Type : CommentIn
Type : CommentIn
Type : CommentIn
Informations de copyright
Copyright © 2021 Massachusetts Medical Society.
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