Tuesday, October 13, 2026 Evidence-led medical research news
The First Cohort
Medical research, with the receipts

research-retractions

7 stories tagged "research-retractions"

Investigations

The Zombie Papers: Retracted Stem-Cell Studies Still Feeding the Unproven-Cure Marketplace

A stem-cell paper retracted in November 2021 kept collecting citations for years, 72 by mid-2026, 27 of them after the notice went up, 15 since 2023 that never mention it. Two researchers counted, and named who is supposed to be cleaning up.

Investigations

'No Falsification': JAMA Keeps a Purdue-Funded Opioid Paper Its Own Retraction Rule Says to Pull

Court records from a 2007 federal case show Purdue had flagged 8 possible-withdrawal cases a year before its 2000 study called withdrawal rare. The journal says that isn't falsification, so the paper stays in print.

Investigations

NEJM Retracted the Study That Approved Amgen's Vasculitis Drug. It Had Never Done That in 200 Years.

The FDA says the drug's superiority result came from re-scoring nine patients after the trial was unblinded. It is still on U.S. shelves while Amgen fights the withdrawal.

Investigations

Retracted by Its Title: A Vaccine-SIDS Paper and a Standard That Isn't Science

A vaccine-safety paper sat in a peer-reviewed journal for five years, then was pulled in 2026 with a critic saying its title alone disqualified it. The science against the paper is strong; the retraction that followed wasn't science.

Investigations

A DC judge dismissed the Study 329 suit. The court did not say the paper is honest.

A DC court dismissed an attempt to force JAACAP and Elsevier to retract Study 329. The ruling did not find the paper sound. It found that no reader has standing to make a journal stop selling a fraudulent article.

Investigations

A Senate hearing finally put the cancer question on the record. The journal notice had been up for months.

Sen. Ron Johnson's June 3 subcommittee hearing on plausible mechanisms linking mRNA injections to cancer, the South Korean cohort behind it, and the editorial notice Springer had posted on the paper months earlier.

Investigations

Vietnam's New Integrity Rule Arrives 251 Retractions Late

Vietnam's Ministry of Science and Technology issued a research-integrity framework with permanent bans on May 25, 2026. The Retraction Watch database already lists 251 retractions carrying Vietnamese affiliations.