US FDA panel backs expanded use of J&J, Bristol Myers' CAR-T therapies
Send a link to a friend
[March 16, 2024]
By Bhanvi Satija and Sneha S K
(Reuters) -Advisers to the U.S. health regulator voted in favor of
allowing the use of Johnson & Johnson and Bristol Myers Squibb's cell
therapies as earlier treatments on Friday, paving the way for their use
in less severely affected patients with a type of blood cancer.
While all 11 voting members of the panel unanimously agreed the benefits
of J&J and Legend Biotech's Carvykti outweighed the risks of the therapy
when given as an earlier treatment, only eight voted in favor of
Bristol's Abecma.
The therapies are already approved in the U.S. for multiple myeloma
patients whose cancer has returned or stopped responding to four prior
lines of treatment.
"To be able to give a one-time treatment (to patients) and without
requiring them to come back and forth is a really important option,"
said panelist Mary Kwok.
The FDA's staff reviewers presented concerns about a pattern of early
deaths observed in late-stage studies of both the therapies, which they
had raised earlier this week.
Bristol, which partners with 2seventybio for Abecma, said the deaths
occurred in patients before receiving its therapy and most were due to
patients' disease worsening.
Panelists noted the time patients live after receiving Abecma was
relatively similar to those who received standard-of-care therapy in the
trial.
[to top of second column]
|
Signage is seen outside of the Food and Drug Administration (FDA)
headquarters in White Oak, Maryland, U.S., August 29, 2020.
REUTERS/Andrew Kelly/File Photo
"The data we have now appears
transient and there's no clear benefit that earlier is better than
later," said panelist Daniel Spratt who voted against early use of
Abecma.
For Carvykti, several panelists said that while the early deaths
were concerning, their cause was not immediately clear and it seemed
unlikely they were related to the therapy.
J&J said some of the early deaths occurred at a time when patients
were receiving therapy that would have helped them bridge to
Carvykti.
The FDA, which usually follows the advice of its panel but is not
bound to do so, is expected to make a decision on early use of
Carvykti by April 5.
(Reporting by Bhanvi Satija and Sneha S K in Bengaluru; Editing by
Shailesh Kuber and Krishna Chandra Eluri)
[© 2024 Thomson Reuters. All rights reserved.]This material may not be published,
broadcast, rewritten or redistributed.
Thompson Reuters is solely responsible for this content. |