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Plenary Session

CONTACT-01 Cabo/ Atezo in Prostate Cancer - An Unethical trial

Plenary Session

Vinay Prasad, MD MPH

Health, Medicine, Policy, Oncology, Science & Medicine

4.7789 Ratings

🗓️ 27 January 2024

⏱️ 25 minutes

🧾️ Download transcript

Summary

What happens when doctors run unethical studies?

Transcript

Click on a timestamp to play from that location

0:00.0

Welcome back to the channel.

0:01.8

And for those of you listening on the audio feed, this is coming out on the plenary session podcast.

0:06.8

Plenary session at the intersection of medicine, oncology, and health policy.

0:10.7

I'm here to talk about Contact 2.

0:13.0

Contact 2 is a new randomized control trial that's out now at G.U.

0:17.1

Asco in my very own city of San Francisco, they're having the convention center

0:20.9

just a few blocks from here, and they're celebrating their popping bottles. But let's take a look

0:26.0

at this study and let's ask ourselves what happens when investigators run severely problematic

0:31.8

trials. What happens in the field when we run these kinds of studies? Because Contact 2, I think,

0:36.7

is a hugely problematic

0:38.7

study it's a study that is negative towards cancer patients it's negative towards the people who

0:43.7

pay for cancer medicine it really signifies i think so much of what's wrong in medical oncology

0:49.2

today so much of what makes internal medicine residents not want to pursue this field. To me, it feels

0:55.4

almost like corruption, so I'm going to present that case to you. Let me walk you through it.

1:00.1

So what happens when investigators run bad trials? They get promoted. That's the subtitle

1:03.9

of this piece. They get promoted. They actually get a lot of promotions, it turns out. So let's

1:07.7

take a look. Contact 2 is a randomized control trial of Cabo Xantinib, which is a pan-TKI and a

1:14.6

tzolizumab in metastatic castorosition prostate cancer.

1:17.6

I'm going to talk about what are the problems with this study.

1:20.6

Number one, the control arm is not what you would give your father.

1:23.6

Number two, the post-protacle therapy is negligent.

1:25.6

That's all so bad. Number three, the observed PSF endpoint is quite marginal.

...

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