First Patient Receives Controversial Biogen Alzheimer's Drug

A sign marks a Biogen facility in Cambridge, Massachusetts, US January 26, 2017. (Reuters)
A sign marks a Biogen facility in Cambridge, Massachusetts, US January 26, 2017. (Reuters)
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First Patient Receives Controversial Biogen Alzheimer's Drug

A sign marks a Biogen facility in Cambridge, Massachusetts, US January 26, 2017. (Reuters)
A sign marks a Biogen facility in Cambridge, Massachusetts, US January 26, 2017. (Reuters)

A US hospital on Wednesday gave the first infusion of an expensive, controversial new Alzheimer's drug from Biogen Inc before Medicare had even said what it will pay for - and with some doctors upset by its approval last week.

Mark Archambault, a 70-year-old realtor from Wakefield, Rhode Island, was the first patient treated with the drug, Aduhelm, outside of a clinical trial. His infusion took place in Providence at Butler Hospital's Memory and Aging Program.

"We are opening a new era in treatment," Brown University Medical School neurology professor Dr. Stephen Salloway told Reuters. He said the Butler Hospital program has around 100 patients likely to be good candidates for the drug, which is given as a monthly intravenous infusion.

Aduhelm was approved based on evidence that it can reduce brain plaques, a likely contributor to Alzheimer's, rather than proof that it slows progression of the fatal mind-wasting disease.

The US Food and Drug Administration approved the drug - despite the strong objection of its own expert advisory panel - for all patients with Alzheimer's, although Aduhelm has only been tested for patients in the early stages of the disease.

"Hopefully clinicians will follow the clinical trial guidelines, because we really don't have any evidence for more advanced patients with Alzheimer's," Salloway said.

Some doctors are wary even of prescribing Aduhelm for that group.

Dr. David Knopman, a neurologist at the Mayo Clinic in Rochester, Minnesota was one of three experts who resigned from the panel of advisors which had recommended that the FDA not approve Biogen's drug.

Between questionable trial results and potential side effects, Knopman did not see reason for most patients to get the medicine. He said he is walking a line between being paternalistic and honest about his concerns to patients as Mayo prepares to treat them with the new drug.

"I may have talked one person out of" using it, he said. "I will turn over some of the responsibility to this team of people we are putting together. They will get my opinion."

Biogen has estimated around 1.5 million of the 6 million people in the United States with Alzheimer's would be considered to have early-stage disease.

Cigna Corp Chief Clinical Officer Steve Miller said he expects Cigna, as well as other health insurers and Medicare, will only agree to cover the drug for patients with early Alzheimer's.

Biogen, which is partnered on the drug with Japanese drugmaker Eisai Co Ltd, has set an average price of $56,000 a year, which the Alzheimer's Association - a longtime outspoken supporter of Biogen - called "simply unacceptable."

The vast majority of patients will be covered by the federal Medicare health program. But Robert Egge, chief public policy officer at the Alzheimer's Association, said most Medicare recipients are responsible for 20% of the cost of drugs given by doctors, and about 10% of them have no cap on those costs.

"This could further exacerbate health equity challenges that we have across the country," he said.

Biogen said it hoped the "value-based contract" it agreed to with Cigna last week that will track the drug's effectiveness was a step toward "efficient and affordable patient access." It added that patients with Medicare fee-for-service were presumed to be automatically covered.

Salloway said Butler Hospital would ask Medicare to cover the costs of Archambault's treatment. "I am very happy to have this," the patient said in a webcast news conference.

The US Centers for Medicare & Medicaid Services said it will have more information on coverage soon.

The Institute for Clinical and Economic Review (ICER), an influential drug pricing research group, has said trial data for Aduhelm, known chemically as aducanumab, indicate a cost-effective price of no more than $8,300 per year. Looking only at favorable trial results - one of two pivotal aducanumab trials failed - that price rises as high as $23,100, ICER said.

After discounts, Biogen's net price for Aduhelm is likely to be around $30,000 per year, Oppenheimer analyst Jay Olson said in a research note. In addition to those costs, patients must have tests to diagnose Alzheimer's such as a brain scan, which is not covered by Medicare, or tests using spinal fluid.

Still, given that this is the first approved drug that might slow the lethal, memory-robbing condition, hospitals are gearing up. "All the major centers that have an interest in Alzheimer's disease are taking this seriously," Salloway said.



Missing Teen Found Alive After 6 Days in Australian Woodlands

In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
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Missing Teen Found Alive After 6 Days in Australian Woodlands

In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)
In this image made from video and provided by the Victoria State Police 17-year-old William, center right, is embraced by his mother Elizabeth, only first names were provided by police, while in a helicopter in Cowwarr, Australia, Thursday, Nov. 12, 2026, after William spent six days lost in eastern Australian woodlands. (Victoria Police via AP)

A 17-year-old boy with autism was found alive Thursday after six days lost in eastern Australian woodlands.

The boy, whom police identified only as William, had begun camping with a teenage friend when he disappeared last Friday near Walhalla, a former gold-mining town 185 kilometers (115 miles) east of Melbourne, police said.

A police helicopter crew found him surrounded by wilderness lying asleep on a flat rock beside a creek, and he was later reunited with his mother. William was in good spirits and mostly in good health, the police statement said.

Video shot from the rescue helicopter showed he was shirtless and sunburned. He was wearing shorts and boots and was using towels as blankets.

“I’m just over the moon that he’s alive,” his mother, Elizabeth, told reporters.

The AP has decided not to provide her family name to avoid identifying her son.

“And he’s never leaving the house again. He’s grounded for life. He’s not going anywhere ever again,” she joked.

William was later taken to a hospital for his health to be monitored, police said.

William's family have said he has Level 2 autism. That requires “substantial support,” according to the Australian advocacy group Autism360.

Such a person may have marked deficits in verbal and non-verbal social communication and rely heavily on routines and predictable activities.

Disruption can cause significant distress.

The Southern Hemisphere spring weather had been mild for the past week in the alpine region where William was lost and there had been little rain.

Elizabeth had dropped off her son and his friend last Friday for a weekend of camping. William walked a short distance from the campsite to the drop-off location to collect more camping equipment but never returned to his friend, police said.

After becoming lost, William trekked for days up and down “some very steep terrain,” Acting Police Inspector Jason Benbow said.

He spent the last two days where he was found at the creek, trapped by the steepness of his surrounds 2 kilometers (1.2 miles) from his camp site, Benbow said.

“He woke up to the sound of the helicopter, gave them a thumbs up and they winched him to safety,” Benbow told reporters.

The extensive police search for him involved more than 100 emergency services personnel and volunteers.


Europe’s Hera Spacecraft Begins Close Inspections of an Asteroid Rammed by NASA in a 2022 Test

This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
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Europe’s Hera Spacecraft Begins Close Inspections of an Asteroid Rammed by NASA in a 2022 Test

This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)
This undated image provided by the European Space Agency on Nov. 5, 2026 and taken by the Hera spacecraft, shows asteroid Didymos. (European Space Agency via AP)

A European spacecraft has begun close inspections of an asteroid rammed by NASA four years ago in a planetary defense test.

The European Space Agency announced Wednesday that the Hera spacecraft is now studying Didymos and its moonlet Dimorphos from just 15 miles to 18 miles (25 kilometers to 30 kilometers) away, The AP news reported.

NASA’s Dart spacecraft deliberately slammed into little Dimorphos in 2022 to see whether such a defensive move might help save Earth from a killer space rock one day.

The impact shortened the moonlet’s orbit around Didymos. More importantly, it nudged the moonlet into a slightly different path around the sun.

Next month, the small car-sized Hera, launched in 2024, will venture even closer — just 12 miles (20 kilometers) away.

ESA officials consider this a “crash site investigation” worthy of its finest robotic detective. Hera is carrying 25 science instruments as well as a pair of shoebox-sized Cubesats to survey Dimorphos even more closely and attempt to land on it.

The Dart spacecraft — short for Double Asteroid Redirection Test — sent rubble and even boulders flying off Dimorphos, providing an extra kick to the impact’s momentum. The debris trail extended thousands of miles (more than 10,000 kilometers) into space for months.

Some of that debris could still be in the vicinity, according to scientists.

Dimorphos is an estimated 500 feet (151 meters) in diameter. Didymos is roughly 2,560 feet (780 meters) in diameter.


Euclid Mission Data Release Spans More than 900 Million Galaxies

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
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Euclid Mission Data Release Spans More than 900 Million Galaxies

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)
Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us (Reuters)

The European Space Agency has released its first big collection of data from the orbiting Euclid telescope's mission to map the universe's large-scale structure, including observations of more than 900 million galaxies, as scientists investigate the puzzling cosmic components dark matter and dark energy.

The data unveiled on Thursday covered a survey of the sky equal to about 9,500 times the size of the moon as viewed from Earth. The mission's goal is to complete the largest-ever three-dimensional atlas of the cosmos, spanning more than a third of the sky, in 2031.

Thursday's release encompassed around 13 months of Euclid observations, totaling an enormous 1.7 petabytes — 1.7 million gigabytes — of data, Reuters reported.

"It marks a major milestone for ESA's Euclid mission and for everyone involved," said astrophysicist Valeria Pettorino, ESA's Euclid project scientist.

Euclid, launched from Florida in 2023, is gathering data on how the universe has expanded and how its structure has formed over time while amassing information about the nature of dark energy and dark matter and the role of gravity on large scales.

"Euclid will not just take images of galaxies in the sky, in two dimensions, but will also measure their distance, the third dimension. This will tell us where galaxies are in space and time, across 10 billion years, and in all directions beyond our galactic plane," Pettorino said.

"Galaxies cluster along filaments, surrounded by empty space, and form a network that we call the cosmic web. Euclid will reconstruct the cosmic web and how it has grown over time. This is important because the exact configuration of the cosmic web, how many clusters or voids are there, how fast it changed, depend on the properties of dark energy and dark matter," Pettorino said.

The universe's contents include ordinary matter as well as dark matter and dark energy.

Ordinary matter — stars, planets, gas, dust and all the familiar stuff on Earth — represents about 5% of the contents. Dark matter, known from the gravitational effects it exerts on galactic scales, is invisible material that may make up about 27% of the cosmos. Dark energy, thought to be responsible for the accelerated expansion of the universe, may account for 68%.

Dark matter and dark energy do not emit or absorb light and cannot be directly observed.

Previous Euclid data releases covered only a few days of observations. The newly released dataset includes more than a year of data and still spans only 14% of the total sky area Euclid is due to survey in visible and near-infrared light over six years. This data release will be completed next year with the first results on dark energy and dark matter.

GRAVITATIONAL LENSING

Light traveling toward Earth from faraway galaxies can be bent and distorted by normal matter and dark matter in the foreground, an effect called gravitational lensing. Thus, the nearer galaxy's gravity warps the light coming from the one behind.

Gravitational lensing is one of the tools being used to study dark matter's distribution. The new Euclid data includes about 15,000 strong gravitational lens candidates, exceeding the total number discovered in the previous half century.

"Gravitational lenses are nature's own weighing scales," said Natalie Lines, a doctoral student in astrophysics at the University of Portsmouth in England and a member of the Euclid Consortium of scientists.

"How strongly the light is bent tells us how much matter a galaxy contains, including invisible components like dark matter. With thousands of lenses, we can study how dark matter is spread through galaxies and understand how galaxies form and evolve over cosmic time," Lines said.

Lines noted the sharpness of the Euclid images over a huge area of the cosmos.

"Telescopes on Earth can cover large areas of the night sky, but their view is blurred by the atmosphere. The Hubble and James Webb space telescopes take beautifully sharp images, but only of tiny patches of sky. Euclid does both at once, and that is crucial for finding things that are small and rare, like strong gravitational lenses," Lines said.

Looking across vast distances means peering into the past because of the time needed for light from distant objects to reach us. The most distant objects Euclid has viewed are quasars, the brilliant cores of galaxies powered by supermassive black holes. The telescope has pinpointed 60 million of them.

"Euclid has found some dating back to when the universe was just 5% of its current age, so their light set off around 13 billion years ago," Lines said.