Aduhelm approval - why I have no faith in the FDA

[ElNono]

Just pitiful

https://www.levernews.com/biden-hike...vate-insurers/

Truly terrible, considering they're the only party even trying here...

[Winehole23]

The FDA’s and Biogen’s joint preparation of a briefing do ent and a presentation for the FDA advisory committee meeting in November 2020 was unusual. It’s an approach that the FDA had previously used only nine times, investigators wrote, and never before in the neuroscience office. Generally, the agency’s and drug manufacturers’ analyses and briefing do ents are separate and independent. By contrast, Biogen worked so closely with the FDA on the briefing do ent that it was difficult to distinguish between who wrote what, congressional investigators found.

https://www.statnews.com/2022/12/29/...helm-approval/

[Winehole23]

The financial burden for Aduhelm would largely fall on Medicare, Biogen acknowledged in an internal projection. Roughly 85% of potential patients would be Medicare beneficiaries. Even if just 250,000 patients were to receive the drug, it would cost Medicare more than $12 billion a year, which would be 26% of the program’s annual budget for medicines administered in a physician’s office and nearly five times as much as the next costliest drug. The company knew many patients would struggle to afford Aduhelm, the do ents show. Biogen’s analysis estimated some Medicare patients would face out-of-pocket costs of up to 20% of their income

[Winehole23]

The congressional investigation revealed for the first time that the FDA had initially recommended an unusually broad label for Aduhelm. The original label made all patients with Alzheimer’s eligible to receive the drug, even though it had been tested only on patients with early-stage disease. Despite internal misgivings, Biogen didn’t push back on the broad label, do ents showed. After a month of intense backlash, Biogen made a request to narrow the label to the population studied in clinical trials.

[boutons_deux]

yawn

Like all Federal agencies, FDA/CDC are corrupted by lobbyists, staffed by industry execs and functionaries

[SpursforSix]

yawn

Like all Federal agencies, FDA/CDC are corrupted by lobbyists, staffed by industry execs and functionaries

That shouldn't be a yawn. It should be another wtf moment.

[boutons_deux]

FDA scientists disapproved of aspartame, but ...

Donald Rumsfeld and the Strange History of Aspartame

https://www.huffpost.com/entry/donal...the-s_b_805581

that chemical aint harmless

search "aspartame side effects"

[SpursforSix]

FDA scientists disapproved of aspartame, but ...

Donald Rumsfeld and the Strange History of Aspartame

https://www.huffpost.com/entry/donal...the-s_b_805581

that chemical aint harmless

search "aspartame side effects"

I don't even have to read the link. This was in the news about 30 years ago.

[SnakeBoy]

[ElNono]

They can still pass the legislation...

[Winehole23]

second verse, very similar to the first

Donanemab (marketed in the US as Kisunla) was developed by Eli Lilly and approved by the US Food and Drug Administration (FDA) on 2 July. It is the latest in a new class of treatments for Alzheimer’s disease that has been much praised in the media as “breakthrough drugs” and the first “disease modifying therapies” for the condition. All drugs in the class deliver antibodies that target β amyloid, a protein believed to cause the disease, and they share similar benefits and harms.

Their effectiveness, however, has been questioned. George Perry, editor in chief of the Journal of Alzheimer’s Disease, told The BMJ that the new anti-amyloid drugs, such as aducanumab and lecanemab, “all demonstrate an imperceptible slowing of dementia in the midst of serious adverse effects, including death.”

Donanemab, like the two previously approved Alzheimer’s drugs, faces questions not only about its efficacy and the number of deaths among patients taking the drug but also about financial ties to drug makers among FDA advisory committee members. The BMJ has found that three advisers who recommended approval of donanemab received direct payments or research funding from its manufacturer, Lilly.

In January 2023 the FDA sent a letter to Lilly denying approval of donanemab.1 In a briefing do ent the agency cited a “high rate” of missing data and concluded that the “safety database was insufficient to adequately characterize the long-term safety” of the drug.2


The FDA noted that treatment discontinuation because of adverse events was more common among patients taking donanemab than in the placebo group in Lilly’s phase 3 trial. Patients who discontinued treatment were often withdrawn by researchers from the study and excluded from the final analysis.3 This led to “incomplete vital status information,” said the FDA, meaning the Lilly trial investigators didn’t know whether a substantial number of test participants were dead or alive.2


Brain haemorrhage and swelling, collectively referred to as amyloid related imaging abnormalities (ARIA), occurred in 36.8% of patients taking donanemab and 14.9% of placebo patients. Along with infusion reactions, ARIA was the most frequent adverse event leading to treatment discontinuation. Lilly acknowledged three deaths in patients taking donanemab due to ARIA, which the investigators attributed to the drug.3


The FDA also noted interim data showing an “imbalance” in overall deaths: 17 (2.7%) in the group of patients taking donanemab and 10 (1.4%) in the placebo group.2 In light of these findings, the agency told Lilly that the company would need to retrieve additional mortality information on the missing patients.

Donanemab: Conflicts of interest found in FDA committee that approved new Alzheimer’s drug | The BMJ

[Winehole23]

this was eye-opening

there are six major Alzheimer's researchers on this list

https://x.com/moreisdifferent/status...20713820553510

[Winehole23]

Good article

Donanemab about killed Dr. Gibbs