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Dendreon Corp. (DNDN)
Thoughts on Combination and Sequence Trials of Provenge
Linda Wang, CFA
Senior Biotechnology Analyst
SUMMARY
DNDN expects to treat all the patients in the ongoing phase II trial evaluating
the concurrent versus sequential use of Zytiga/prednisone with Provenge in
4Q12 and report initial data in 2013. Assuming a positive outcome from either
of the two arms, we expect the data to potentially remove clinicians’ concerns
on the potential impact of steroid on Provenge and a long delay between
Provenge and Zytiga/Prednisone therapies. Additionally, we view the potential
advancing of Xtandi to the pre-chemo CRPC as positive for Provenge since
Xtandi does not require the concurrent administration of prednisone. We reiterate
our Buy rating and $18 target price. We strongly believe that
Provenge and the novel hormone therapies including Zytiga and Xtandi are not
mutually exclusive and expect the sequencing studies to shed light on the
optimal timing of combining Provenge with these therapies.
EVENT
DNDN has fully enrolled the randomized, open label phase II trial evaluating
the concurrent versus sequential use of Zytiga/prednisone with Provenge in
CRPC patients. Patients in the trial should complete treatment in 4Q12, with
initial data available in 2013. In responding to investigator enthusiasm, DNDN
has also decided to conduct a similar sequencing trial for Xtandi with Provenge.
INTERPRETATION
In our view, the Provenge/Zytiga sequencing study will shed light on the effect
of low doses steroids on the immune response to Provenge and the optimal
timing of using the two therapies. Assuming positive outcome from either of
the two arms (i.e. immune response of Provenge can be produced without
issues with the usage of Zytiga), we believe it could potentially remove
clinicians’ concerns on the potential impact of steroid on Provenge and a long
delay between Provenge and Zytiga/Prednisone therapies, since right now
clinicians try to delay Zytiga plus prednisone for at least 12 weeks after
completing Provenge (in the sequential arm of the trial, Zytiga is started 6
weeks after completing Provenge). Additionally, we view the potential
advancing of Xtandi to the pre-chemo CRPC as positive for Provenge since
Xtandi does not require the concurrent administration of prednisone. In the
future, we believe clinicians would like to combine or sequence immunotherapy
such as Provenge with their best next line of therapy.
ACTION
We reiterate our Buy rating and $18 target price. We continue to expect
significant turnaround starting in 1Q13. Investors are overly concerned with
Zytiga’s obtaining a pre-chemo CRPC label will negatively impact the utilization
of Provenge. We strongly believe that Provenge and Zytiga are not mutually
exclusive and expect the sequencing studies to shed light on the optimal timing
of combining Provenge with other therapies.
VALUATION
Our target price of $18 is based on the average of revenue multiple and earnings multiple valuation methods: applying a 25x multiple on our fully diluted 2015 EPS of $0.99 discounting back at 15%, we derive a PT of ~$19, and applying a 5x multiple on our 2015 sales projections of $798MM, we derive a PT of ~$18. Our model factors in a risk-adjusted
contribution from Provenge potential sales in the EU, with a probability of success of 50%. In deriving EPS, we project DNDN will improve gross margins to ~65% by 2015.
Thoughts on Combination and Sequence Trials of Provenge
Linda Wang, CFA
Senior Biotechnology Analyst
SUMMARY
DNDN expects to treat all the patients in the ongoing phase II trial evaluating
the concurrent versus sequential use of Zytiga/prednisone with Provenge in
4Q12 and report initial data in 2013. Assuming a positive outcome from either
of the two arms, we expect the data to potentially remove clinicians’ concerns
on the potential impact of steroid on Provenge and a long delay between
Provenge and Zytiga/Prednisone therapies. Additionally, we view the potential
advancing of Xtandi to the pre-chemo CRPC as positive for Provenge since
Xtandi does not require the concurrent administration of prednisone. We reiterate
our Buy rating and $18 target price. We strongly believe that
Provenge and the novel hormone therapies including Zytiga and Xtandi are not
mutually exclusive and expect the sequencing studies to shed light on the
optimal timing of combining Provenge with these therapies.
EVENT
DNDN has fully enrolled the randomized, open label phase II trial evaluating
the concurrent versus sequential use of Zytiga/prednisone with Provenge in
CRPC patients. Patients in the trial should complete treatment in 4Q12, with
initial data available in 2013. In responding to investigator enthusiasm, DNDN
has also decided to conduct a similar sequencing trial for Xtandi with Provenge.
INTERPRETATION
In our view, the Provenge/Zytiga sequencing study will shed light on the effect
of low doses steroids on the immune response to Provenge and the optimal
timing of using the two therapies. Assuming positive outcome from either of
the two arms (i.e. immune response of Provenge can be produced without
issues with the usage of Zytiga), we believe it could potentially remove
clinicians’ concerns on the potential impact of steroid on Provenge and a long
delay between Provenge and Zytiga/Prednisone therapies, since right now
clinicians try to delay Zytiga plus prednisone for at least 12 weeks after
completing Provenge (in the sequential arm of the trial, Zytiga is started 6
weeks after completing Provenge). Additionally, we view the potential
advancing of Xtandi to the pre-chemo CRPC as positive for Provenge since
Xtandi does not require the concurrent administration of prednisone. In the
future, we believe clinicians would like to combine or sequence immunotherapy
such as Provenge with their best next line of therapy.
ACTION
We reiterate our Buy rating and $18 target price. We continue to expect
significant turnaround starting in 1Q13. Investors are overly concerned with
Zytiga’s obtaining a pre-chemo CRPC label will negatively impact the utilization
of Provenge. We strongly believe that Provenge and Zytiga are not mutually
exclusive and expect the sequencing studies to shed light on the optimal timing
of combining Provenge with other therapies.
VALUATION
Our target price of $18 is based on the average of revenue multiple and earnings multiple valuation methods: applying a 25x multiple on our fully diluted 2015 EPS of $0.99 discounting back at 15%, we derive a PT of ~$19, and applying a 5x multiple on our 2015 sales projections of $798MM, we derive a PT of ~$18. Our model factors in a risk-adjusted
contribution from Provenge potential sales in the EU, with a probability of success of 50%. In deriving EPS, we project DNDN will improve gross margins to ~65% by 2015.