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SEC Comment Letter for Forte Biosciences, Inc. (FBRX) (CIK 0001419041) (FBRX) — Mar 6, 2017

Forte Biosciences, Inc. (FBRX) (CIK 0001419041)
Date: March 6, 2017 · CIK: 0001419041 · Accession: 0000000000-17-007364

AI Filing Summary & Sentiment

Date
March 6, 2017
Author
/s/ Mary Beth Breslin for
Form
UPLOAD
Company
Forte Biosciences, Inc. (FBRX) (CIK 0001419041)

Letter

Mailstop 4546 March 6, 2017 Martin J. Duvall Chief Executive Officer Tocagen Inc. 3030 Bunker Hill Street, Suite 230 San Diego, CA 92109

Re: Tocagen Inc. Amendment No. 3 to Draft Registration Statement on Form S -1 Submitted February 9, 2017 CIK No. 0001419041

Dear Mr. Duvall:

We have reviewed your amended draft registration statement and have the following comments. In some of our comments, we may ask you to provide us with information so we may better understand your disclosure.

Please respond to this letter by providing the requested information and either submitting an amended draft registration statement or publicly filing your registration statement on EDGAR. If y ou do not believe our comments apply to your facts and circumstances or do not believe an amendment is appropriate, please tell us why in your response.

After reviewing the information you provide in response to these comments and your amended draft reg istration statement or filed registration statement, we may have additional comments.

Prospectus Summary Our Pipeline, page 4

1. Please revise your pipeline table on pages 4 and 83 to identify the specific pipeline programs in preclinical trials. If no s pecific program has been identified to evaluate RRV with anti -PD-L1 for development, please remove this row from your pipeline table as it is premature to include such information in your table.

Our Strategy, page 4

2. Please provide the meaning and signifi cance of the term “statistical significance” in the first bullet point of this section. In doing so, please refrain from referencing p -values as

Martin J. Duvall Tocagen , Inc. March 6, 2017 Page 2

such disclosure should be reserved for the Business section where more context can be provided.

Business Our Lead Product Candidate: Toca 511 & Toca FC, page 88

3. When you first reference p -values on page 90 of this section, please explain the meaning and significance of p -values and how they relate to the FDA’s evidentiary standards of efficacy. In addition, ple ase explain the relationship between p -values and statistical significance on page 96 when you state that with Toca 511 & Toca FC the risk of death was reduced by 55% compared to lomustine, which is a statistically significant difference.

Pooled Safety Date, page 100

4. Please revise your disclosure in this section and in the table on page 101 to describe the serious adverse events reported in 4.8% of patients treated with Toca 511 and 2.5% of patients treated with Toca FC.

You may contact Mary Mast at (202) 551 -3613 or Sharon Blume at (202) 551 -3474 if you have questions regarding comments on the financial statements and related matters. Please contact Johnny Gharib at (202) 551 -3170 or me at (202) 551 -3675 with any other questions.

Sincerely,
/s/ Mary Beth Breslin for

Show Raw Text
Mailstop 4546

March 6, 2017

Martin J. Duvall
Chief Executive Officer
Tocagen Inc.
3030 Bunker Hill Street, Suite 230
San Diego, CA 92109

Re: Tocagen Inc.
Amendment No. 3 to Draft Registration Statement on Form S -1
Submitted February 9, 2017
  CIK No. 0001419041

Dear Mr. Duvall:

We have reviewed your amended draft registration statement and have the following
comments.  In some of our comments, we may ask you to provide us with information so we
may better understand your disclosure.

Please respond to this letter by providing the requested information and either submitting
an amended draft registration statement or publicly filing your registration statement on
EDGAR.  If y ou do not believe our comments apply to your facts and circumstances or do not
believe an amendment is appropriate, please tell us why in your response.

After reviewing the information you provide in response to these comments and your
amended draft reg istration statement or filed registration statement, we may have additional
comments.

Prospectus Summary
Our Pipeline, page 4

1. Please revise your pipeline table on pages 4 and 83 to identify the specific pipeline
programs in preclinical trials.  If no s pecific program has been identified to evaluate RRV
with anti -PD-L1 for development, please remove this row from your pipeline table as it is
premature to include such information in your table.

Our Strategy, page 4

2. Please provide the meaning and signifi cance of the term “statistical significance” in the
first bullet point of this section.  In doing so, please refrain from referencing p -values as

Martin J. Duvall
Tocagen , Inc.
March 6, 2017
Page 2

 such disclosure should be reserved for the Business section where more context can be
provided.

Business
Our Lead Product Candidate: Toca 511 & Toca FC, page 88

3. When you first reference p -values on page 90 of this section, please explain the meaning
and significance of p -values and how they relate to the FDA’s evidentiary standards of
efficacy.  In addition, ple ase explain the relationship between p -values and statistical
significance on page 96 when you state that with Toca 511 & Toca FC the risk of death
was reduced by 55% compared to lomustine, which is a statistically significant
difference.

Pooled Safety Date, page 100

4. Please revise your disclosure in this section and in the table on page 101 to describe the
serious adverse events reported in 4.8% of patients treated with Toca 511 and 2.5% of
patients treated with Toca FC.

You may contact Mary Mast at (202) 551 -3613 or Sharon Blume at (202) 551 -3474 if
you have questions regarding comments on the financial statements and related matters.  Please
contact Johnny Gharib at (202) 551 -3170 or me at (202) 551 -3675 with any other questions.

Sincerely,

 /s/ Mary Beth Breslin for

 Suzanne Hayes
Assistant Director
Office of Healthcare and Insurance

cc: Karen E. Deschaine, Esq.
 Cooley LLP