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Josie Hayes
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Josie Hayes
About
Services
Book
Blog
Contact
About
Services
Book
Blog
Contact
Your colleague mentions an interesting biomarker in a team meeting. Someone says "we should look into that."
Josie Hayes 3/10/26 Josie Hayes 3/10/26

Your colleague mentions an interesting biomarker in a team meeting. Someone says "we should look into that."

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Your surrogate endpoint biomarker could take nearly 4 years to qualify under the FDA's Biomarker Qualification Program—if it even makes it through.
Josie Hayes 3/5/26 Josie Hayes 3/5/26

Your surrogate endpoint biomarker could take nearly 4 years to qualify under the FDA's Biomarker Qualification Program—if it even makes it through.

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Accelerated approval is getting tougher to secure.
Josie Hayes 3/1/26 Josie Hayes 3/1/26

Accelerated approval is getting tougher to secure.

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Many biomarker strategies fail before a single sample is tested.
Josie Hayes 2/24/26 Josie Hayes 2/24/26

Many biomarker strategies fail before a single sample is tested.

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When should you collect ctDNA in your clinical trials to best predict survival?
Josie Hayes 2/20/26 Josie Hayes 2/20/26

When should you collect ctDNA in your clinical trials to best predict survival?

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"M10 excludes biomarkers." I hear this constantly from biopharma teams.
Josie Hayes 2/17/26 Josie Hayes 2/17/26

"M10 excludes biomarkers." I hear this constantly from biopharma teams.

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Your startup pivots at light speed. Your CRO moves like molasses.
Josie Hayes 2/13/26 Josie Hayes 2/13/26

Your startup pivots at light speed. Your CRO moves like molasses.

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Fresh biopsy collection isn't just about the science—it's about strategic timing.
Josie Hayes 2/9/26 Josie Hayes 2/9/26

Fresh biopsy collection isn't just about the science—it's about strategic timing.

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"We're halfway through Phase I and our biomarker isn't working like we thought."
Josie Hayes 2/3/26 Josie Hayes 2/3/26

"We're halfway through Phase I and our biomarker isn't working like we thought."

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Where did 47 patients go?
Josie Hayes 1/31/26 Josie Hayes 1/31/26

Where did 47 patients go?

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Your biomarker team shouldn't be an afterthought in trial design.
Josie Hayes 1/27/26 Josie Hayes 1/27/26

Your biomarker team shouldn't be an afterthought in trial design.

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Want to enter phase 2 with an optimal dose and a clear predictive biomarker? Then set your phase 1 biomarker strategy up for success!
Josie Hayes 1/22/26 Josie Hayes 1/22/26

Want to enter phase 2 with an optimal dose and a clear predictive biomarker? Then set your phase 1 biomarker strategy up for success!

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If you're running trials with predictive markers, PD endpoints, or potential companion diagnostics, here's what changed:
Josie Hayes 1/19/26 Josie Hayes 1/19/26

If you're running trials with predictive markers, PD endpoints, or potential companion diagnostics, here's what changed:

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What's the biggest biomarker budget surprise you've encountered?
Josie Hayes 1/14/26 Josie Hayes 1/14/26

What's the biggest biomarker budget surprise you've encountered?

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Is your team stress-testing biomarkers before clinical translation?
Josie Hayes 1/10/26 Josie Hayes 1/10/26

Is your team stress-testing biomarkers before clinical translation?

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How much biomarker data are you collecting in your Phase I?
Lauren Gourley 1/6/26 Lauren Gourley 1/6/26

How much biomarker data are you collecting in your Phase I?

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If your biomarker Kaplan-Meier plot only shows two curves, you're missing the real story.
Josie Hayes 12/29/25 Josie Hayes 12/29/25

If your biomarker Kaplan-Meier plot only shows two curves, you're missing the real story.

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The missing melanoma sample taught me everything about biomarker strategy.
Josie Hayes 12/22/25 Josie Hayes 12/22/25

The missing melanoma sample taught me everything about biomarker strategy.

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The best consulting relationship is one that eventually ends.
Josie Hayes 12/19/25 Josie Hayes 12/19/25

The best consulting relationship is one that eventually ends.

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The best biomarker strategy isn't always the most sophisticated one.
Lauren Gourley 12/14/25 Lauren Gourley 12/14/25

The best biomarker strategy isn't always the most sophisticated one.

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