By partnering with drug manufacturers to connect customers with clinical trials, the retail pharmacy chain believes this new venture will be the company’s “next growth engine.”
Walgreens is launching a business to connect customers with clinical drug trials, a venture that adds another offering to the retail pharmacy giants’ growing menu of healthcare services. This new venture might also mean additional test orders for clinical laboratories and pathology groups in areas that serve Walgreens customers.
Now, Walgreens is attempting to further redefine the patient experience by partnering with pharmaceutical companies to find participants for clinical trials, a business that could result in more Americans from underrepresented racial and ethnic populations enrolling in drug-development trials. With 9,021 retail pharmacies in all 50 states, it is well-positioned to know which of its customers would be candidates for different clinical trials.
“Walgreens’ trusted community presence across the nation, combined with our enterprise-wide data and health capabilities, enables us to pioneer a comprehensive solution that makes health options, including clinical trials, more accessible, convenient and equitable,” said Ramita Tandon, Walgreens’ Chief Clinical Trials Officer, in a press release.
Ramita Tandon, Walgreens’ Chief Clinical Trials Officer, believes Walgreens can play a role in solving the issues of diversity and declining enrollment in clinical trials. “Through the launch of our clinical trials services, we can provide another offering for patients with complex or chronic conditions in their care journey, while helping sponsors advance treatment options for the diverse communities we serve,” she said in a press release. (Photo copyright: Walgreens.)
Serving the Socially Vulnerable
In an interview with Fierce Healthcare, Tandon described the clinical trials business as Walgreens’ “next growth engine” of consumer-centric healthcare solutions.
According to the company press release, “Walgreens is addressing access barriers through a compliant, validated and secure decentralized clinical trial platform built on a rigorous compliance and regulatory framework to ensure patient privacy and security. This approach leverages owned and partner digital and physical assets, including select Health Corner and Village Medical at Walgreens locations, to directly engage patients at home, virtually or in-person.”
Walgreens notes that more than half of its roughly 9,000 U.S.-based stores are in “socially vulnerable areas.”
According to the Washington Examiner, a US Food and Drug Administration (FDA) study revealed that 75% of patients who participate in clinical trials are white, while just 11% are Hispanic and fewer than 10% are Asian or black. In addition, participation in clinical trials has been declining, with 80% of trials failing to attract enough participants on time.
Tandon maintains that making the process of participating in clinical trials easier is another key to increasing diversity and participation in clinical trials.
“During the clinical trial journey, we know it’s a burden for patients to visit sites. We also know that 78% of patient-consumers in the US live within five miles of a Walgreens,” she told PharmaVoice. “If a patient can complete much of the up-front clinical trial requirements at a local Walgreens, or conduct some of the visits digitally, it would make the whole clinical trial experience that much more positive and, maybe, encourage the patient to participate in new clinical trials going forward.”
Walgreens also plans to use its treasure-trove of customer data to find potential patients for its trials business.
“Understanding this detail of customer preference and segmentation can be quite useful particularly in clinical trials, for example, to create better protocols,” Tandon told PharmaVoice. “We are sitting on so much information, but we can, and need to, do a better job of using these insights in a real-world setting, which can be translated to pharma R/D or brand management organizations. We’re all about patient-centric drug development.”
FDA Seeks Diversity in Clinical Trails
Walgreens is in discussions with several drug manufacturers as it looks to launch this new venture.
“We are working very closely with them to understand their business needs and create the solution that’s going to be sort of bespoke to their specific trial needs,” Tandon told Fierce Healthcare. “Our goal is to move that needle and start to see a larger number of US patients participating and highly diverse participants that are coming into clinical trials.”
In April, an FDA press release announced new draft guidance aimed at “developing plans to enroll more participants from underrepresented racial and ethnic populations in the US into clinical trials.”
“Despite having a disproportionate burden for certain diseases, racial and ethnic minorities are frequently underrepresented in biomedical research,” the FDA stated. “Clinical trials provide a crucial base of evidence for evaluating whether a medical product is safe and effective; therefore, enrollment in clinical trials should reflect the diversity of the population that is ultimately going to use the treatment.”
Disintermediation of Retail Pharmacies
“Walgreens has a significant opportunity to create an interconnected healthcare ecosystem where we can use the physical assets of Walgreens and connect with patients and consumers at a local level to better support healthcare and healthcare equality,” Tandon said in PharmaVoice.
This is the latest example of a billion-dollar retail pharmacy chain diversifying away from simply filling prescriptions. Two types of competitors are driving the disintermediation of retail pharmacies because they end up directing patients away from the pharmacy:
Amazon.com acquired PillPack and now sends, via mail, prescriptions to patients’ homes.
Pharmacy benefit management (PBM) companies with a business model that encourage patients to get 90 days of prescriptions at once, mailed to their home.
In both cases, retail pharmacies lose access to patients. This is what is motivating several national pharmacy chains to offer primary care within their retail pharmacies (where following an office visit with a general practitioner, the patient simply crosses the store to the pharmacy to fill his/her prescription), as well as the clinical trial matching business.
As retail pharmacy chains become an increasingly disruptive force in healthcare, clinical laboratory managers and pathologists should be preparing new strategies to meet the testing needs of a changing primary care delivery model, which likely will include lab testing being offered in nontraditional medical locations.
Understanding why some mutations impair normal bodily functions and contribute to cancer may lead to new clinical laboratory diagnostics
New insight into the human genome may help explain the ageing process and provide clues to improving human longevity that can be useful to clinical laboratories and researchers developing cancer diagnostics. A recent study conducted at the Wellcome Sanger Institute in Cambridge, United Kingdom, suggests that the speed of DNA errors in genetic mutations may play a critical role in the lifespan and survival of a species.
To perform their research, the scientists analyzed genomes from the intestines of 16 mammalian species looking for genetic changes. Known as somatic mutations, these mutations are a natural process that occur in all cells during the life of an organism and are typically harmless. However, some somatic mutations can impair the normal function of a cell and even play a role in causing cancer.
“Aging is a complex process, the result of multiple forms of molecular damage in our cells and tissues. Somatic mutations have been speculated to contribute to ageing since the 1950s, but studying them had remained difficult,” said Inigo Martincorena, PhD (above), Group Leader, Sanger Institute and one of the authors of the study. Greater understanding of the role DNA mutations play in cancer could lead to new clinical laboratory tools and diagnostics. (Photo copyright: Wellcome Sanger Institute.)
Lifespans versus Body Mass
The mammalian subjects examined in the study incorporated a wide range of lifespans and body masses and included humans, giraffes, tigers, mice, and the highly cancer-resistant naked mole-rat. The average number of somatic mutations at the end of a lifespan was around 3,200 for all the species studied, despite vast differences in age and body mass. It appears that species with longer lifespans can slow down their rate of genetic mutations.
The average lifespan of the humans used for the study was 83.6 years and they had a somatic mutation rate of 47 per year. Mice examined for the research endured 796 of the mutations annually and only lived for 3.7 years.
Species with similar amounts of the mutations had comparable lifespans. For example, the small, naked mole-rats analyzed experienced 93 mutations per year and lived to be 25 years of age. On the other hand, much larger giraffes encountered 99 mutations each year and had a lifespan of 24 years.
“With the recent advances in DNA sequencing technologies, we can finally investigate the roles that somatic mutations play in ageing and in multiple diseases,” said Inigo Martincorena, PhD, Group Leader, Sanger Institute, one of the authors of the study in a press release. He added, “That this diverse range of mammals end their lives with a similar number of mutations in their cells is an exciting and intriguing discovery.”
The scientists analyzed the patterns of the mutations and found that the somatic mutations accumulated linearly over time. They also discovered that the mutations were caused by similar mechanisms and the number acquired were relatively similar across all the species, despite a difference in diet and life histories. For example, a giraffe is typically 40,000 times larger than a mouse, but both species accumulate a similar number of somatic mutations during their lifetimes.
“The fact that differences in somatic mutation rate seem to be explained by differences in lifespan, rather than body size, suggests that although adjusting the mutation rate sounds like an elegant way of controlling the incidence of cancer across species, evolution has not actually chosen this path,” said Adrian Baez-Ortega, PhD, postdoctoral researcher at the Sanger Institute and one of the paper’s authors, in the press release.
“It is quite possible that every time a species evolves a larger size than its ancestors—as in giraffes, elephants, and whales—evolution might come up with a different solution to this problem. We will need to study these species in greater detail to find out,” he speculated.
Why Some Species Live Longer than Others
The researchers also found that the rate of somatic mutations decreased as the lifespan of each species increased which suggests the mutations have a likely role in ageing. It appears that humans and animals perish after accumulating a similar number of these genetic mutations which implies that the speed of the mutations is vital in ascertaining lifespan and could explain why some species live substantially longer than others.
“To find a similar pattern of genetic changes in animals as different from one another as a mouse and a tiger was surprising. But the most exciting aspect of the study has to be finding that lifespan is inversely proportional to the somatic mutation rate,” said Alex Cagan, PhD, Postdoctoral Fellow at the Sanger Institute and one of the authors of the study in the press release.
“This suggests that somatic mutations may play a role in ageing, although alternative explanations may be possible. Over the next few years, it will be fascinating to extend these studies into even more diverse species, such as insects or plants,” he noted.
Benefit of Understanding Ageing and Death
The scientists believe this study may provide insight to understanding the ageing process and the inevitability and timing of death. They surmise that ageing is likely to be caused by the aggregation of multiple types of damage to the cells and tissues suffered throughout a lifetime, including somatic mutations.
Some companies that offer genetic tests claim their products can predict longevity, despite the lack of widely accepted evidence that such tests are accurate within an acceptable range. Further research is needed to confirm that the findings of the Wellcome Sanger Institute study are relevant to understand the ageing process.
If the results are validated, though, it is probable that new direct-to-consumer (DTC) genetic tests will be developed, which could be a new revenue source for clinical laboratories.
Healthcare industry watchdog Group Leapfrog says that if CMS suppresses the data “all of us will be in the dark on which hospitals put us most at risk”
For some time, hospitals and clinical laboratories have struggled with transparency regulation when it comes to patient outcomes, test prices, and costs. So, it is perplexing that while that Centers for Medicare and Medicaid Services (CMS) pushes for more transparency in the cost of hospital care and quality, the federal agency also sought to limit public knowledge of 10 types of medical and surgical harm that occurred in hospitals during the COVID-19 pandemic.
And even though the CMS announced in its August 1 final rule (CMS-1771-F) that it was “pausing” its plans to suppress data relating to 10 measures that make up the Patient Safety and Adverse Events Composite (PSI 90), a part of the Hospital-Acquired Condition (HAC) Reduction Program, it is valuable for hospital and medical laboratory leaders to understand what the federal agency was seeking to accomplish.
According to USA Today, medical complications at hospitals such as pressure ulcers and falls leading to fractures would be suppressed in reports starting next year. Additionally, CMS “also would halt a program to dock the pay of the worst performers on a list of safety measures, pausing a years-long effort that links hospitals’ skill in preventing such complications to reimbursement,” Kaiser Health News reported.
The proposed rule’s executive summary reads in part, “Due to the impact of the COVID-19 PHE on measure data used in our value-based purchasing (VBP) programs, we are proposing to suppress several measures in the Hospital VBP Program and HAC Reduction Program … If finalized as proposed, for the FY 2023 program year, hospitals participating in the HAC Reduction Program will not be given a measure score, a Total HAC score, nor will hospitals receive a payment penalty.”
In a fact sheet, CMS noted that its intent in proposing the rule was neither to reward nor penalize providers at a time when they were dealing with the SARS-CoV-2 outbreak, new safety protocols for staff and patients, and an unprecedented rise in inpatient cases.
“We want the public to have complete trust in the data and will only be providing data we have determined has a high confidence of credibility and accuracy,” said CMS Chief Medical Officer Lee Fleisher, MD (above), Director of the CMS Center for Clinical Standards and Quality in a statement, Axios reported. Clinical laboratory leaders would find it more difficult to compare the performance of their hospitals against peer hospitals, should this proposed rule take effect as written. (Photo copyright: Lee Fleisher.)
Groups Opposed to the CMS Proposal
Like healthcare costs, quality data need to be accessible to the public, according to a health insurance industry representative. “Cost data, in the absence of quality data, are at best meaningless, and at worst, harmful. We see this limitation on collection and publication of data about these very serious safety issues as a step backward,” Robert Andrews, JD, CEO, Health Transformation Alliance, told Fortune.
The Leapfrog Group, a Washington, DC-based non-profit watchdog organization focused on healthcare quality and safety, urged CMS to reverse the proposal. The organization said on its website that it had collected 270 signatures on letters to CMS.
“Dangerous complications, such as sepsis, kidney harm, deep bedsores, and lung collapse, are largely preventable yet kill 25,000 people a year and harm 94,000,” wrote the Leapfrog Group in a statement. “Data on these complications is not available to the public from any other source. If CMS suppresses this data, all of us will be in the dark on which hospitals put us most at risk.”
Leah Binder, Leapfrog President/CEO, told MedPage Today she is concerned the suppression of public reporting of safety data may continue “indefinitely” because CMS does not want “to make hospitals unhappy with them.”
AHA Voices Support
Meanwhile, the American Hospital Association noted that the CMS “has made this proposal to forgo calculating certain hospital bonuses and penalties due to the impact of the pandemic,” Healthcare Dive reported.
“We agree with CMS that it would be unfair to base hospital incentives and penalties on data that have been skewed by the unprecedented impacts of the pandemic,” said Akin Demehin, AHA Senior Director, Quality and Safety Policy, in a statement to Healthcare Dive.
Though CMS’ plans to limit public knowledge of medical and surgical complications have been put on hold, medical laboratory leaders will want to stay abreast of CMS’ next steps with this final rule. Suppression of hospital harm during a period of increased demand for hospital transparency could trigger a backlash with healthcare consumers.
The federal agency shipped tests to five commercial clinical laboratory companies, augmenting efforts by public health labs
Medical laboratories in the US are ramping up their efforts to respond to an outbreak of monkeypox that has been spreading around the globe. Microbiologists and clinical laboratory scientists will be interested to learn that this infectious agent—which is new to the US—may be establishing itself in the wild rodent population in this country. If proved to be true, it means Americans would be at risk of infection from contact with rodents as well as other people.
The Centers for Disease Control and Prevention (CDC) announced on May 18 that it had identified the infection in a Massachusetts resident who had recently traveled to Canada. As of August 3, the federal agency was reporting 6,617 confirmed cases in the US.
“Because there are no other non-variola orthopoxviruses circulating in the US, a positive test result is presumed to be monkeypox,” states the APHL press release.
“As we focus on the US response, we keep a close watch on the global outbreak. Infectious diseases don’t respect borders, as we know,” said Chris Mangal (above), director of public health preparedness and response, APHL, in a press release. “I am proud of how LRN member laboratories have rapidly and effectively responded to this emergency. This is precisely what the LRN was intended to do. Should this outbreak continue to grow, preparing for expanded testing and increasing capacity beyond LRN laboratories is important to ensuring we are ready for a surge in testing.” (Photo copyright: Association of Public Health Laboratories.)
Commercial Labs Get Involved
Seeking to bolster testing capacity, the federal Department of Health and Human Services (HHS) announced on June 22 that the CDC had begun shipping OrthopoxvirusPCR tests to five commercial lab companies. They include:
“By dramatically expanding the number of testing locations throughout the country, we are making it possible for anyone who needs to be tested to do so,” said HHS Secretary Xavier Becerra in an HHS press release.
Labcorp was first out of the gate, announcing on July 6 that it was offering the CDC-developed test for its customers, as well as accepting overflow from public labs. “We will initially perform all monkeypox testing in our main North Carolina lab and have the capacity to expand to other locations nationwide should the need arise,” said Labcorp chief medical officer and president Brian Caveney, MD, in a press release.
Mayo Clinic Laboratories followed suit on July 11, announcing that the clinic’s Department of Laboratory Medicine and Pathology would perform the testing at its main facility in Rochester, Minnesota.
“Patients can access testing through Mayo Clinic healthcare professionals and will soon be able to access testing through healthcare professionals who use Mayo Clinic Laboratories as their reference laboratory,” Mayo stated in a press release.
Then, Quest Diagnostics announced on July 13 that it was testing for the virus with an internally developed PCR test, with plans to offer the CDC test in the first half of August.
The lab-developed test “was validated under CLIA federal regulations and is now performed at the company’s advanced laboratory in San Juan Capistrano, Calif.,” Quest stated in a press release.
Public Health Emergency?
Meanwhile, the CDC announced on June 28 that it had established an Emergency Operations Center to respond to the outbreak. A few weeks later, on July 23, World Health Organization (WHO) Secretary-General Tedros Adhanom Ghebreyesus, PhD, declared that the outbreak represented “a public health emergency of international concern.”
He noted that international health regulations required him to consider five elements to make such a declaration.
“WHO’s assessment is that the risk of monkeypox is moderate globally and in all regions, except in the European region where we assess the risk as high,” he said in a WHO news release. “There is also a clear risk of further international spread, although the risk of interference with international traffic remains low for the moment. So, in short, we have an outbreak that has spread around the world rapidly, through new modes of transmission, about which we understand too little, and which meets the criteria in the International Health Regulations.”
Still, public health authorities have made it clear that this is not a repeat of the COVID-19 outbreak.
“Monkeypox virus is a completely different virus than the viruses that cause COVID-19 or measles,” the CDC stated in a June 9 advisory. “It is not known to linger in the air and is not transmitted during short periods of shared airspace. Monkeypox spreads through direct contact with body fluids or sores on the body of someone who has monkeypox, or with direct contact with materials that have touched body fluids or sores, such as clothing or linens. It may also spread through respiratory secretions when people have close, face-to-face contact.”
The New York Times reported that some experts disagreed with the CDC’s assessment that the virus “is not known to linger in the air.” But Professor of Environmental Health Donald Milton, MD, DrPH, of the University of Maryland, told The Times it is still “not nearly as contagious as the coronavirus.”
The Massachusetts resident who tested positive in May was not the first known case of monkeypox in the US, however, previous cases involved travel from countries where the disease is more common. Two cases in 2021—one in Texas and one in Maryland—involved US residents who had recently returned from Nigeria, the CDC reported. And a 2003 outbreak in the Midwest was linked to rodents and other small mammals imported to Texas from Ghana in West Africa.
“Labcorp and Quest don’t dispute that in many cases, their phlebotomists are not taking blood from possible monkeypox patients,” according to CNN. “What remains unclear, after company statements and follow-ups from CNN, is whether the phlebotomists are refusing on their own to take blood or if it is the company policy that prevents them. The two testing giants say they’re reviewing their safety policies and procedures for their employees.”
One symptom of monkeypox, the CDC states, is a rash resembling pimples or blisters. Clinicians are advised that two swabs should be collected from each skin lesion, though “procedures and materials used for collecting specimens may vary depending on the phase of the rash.”
“Effective communication and precautionary measures between specimen collection teams and laboratory staff are essential to maximizing safety when manipulating specimens suspected to contain monkeypox virus,” the CDC notes. “This is especially relevant in hospital settings, where laboratories routinely process specimens from patients with a variety of infectious and/or noninfectious conditions.”
Perhaps the negative reaction to the CDC’s initial response to the COVID-19 outbreak in the US is driving the federal agency’s swift response to this new viral threat. Regardless, clinical laboratories and pathology groups will play a key role in the government’s plan to combat monkeypox in America.
DNA analysis of early plague victims pinpoints Black Death’s start on Silk Road trading communities in mountain region of what is now modern-day Kyrgyzstan in Central Asia
Microbiologists and clinical laboratory scientists will likely find it fascinating that an international team of scientists may have solved one of history’s greatest mysteries—the origin of the bubonic plague that ravaged Afro-Eurasia in the mid fourteenth century. Also known as the Black Death, the plague killed 60% of the population of Europe, Asia, and North Africa between 1346-1353 and, until now, the original source of this disease has largely gone unsolved.
In their study published in the journal Nature, titled, “The Source of the Black Death in Fourteenth-Century Central Eurasia,” the authors outlined their investigation of cemeteries in the Chüy Valley of modern-day Kyrgyzstan. The tombstone inscriptions showed a disproportionally high number of burials dating between 1338 and 1339 with inscriptions stating “pestilence” as the cause of death.
Archeological evidence combined with ancient DNA analysis of early plague victims enabled scientists to pinpoint the Black Death’s origins in Kyrgyzstan. “We have basically located the origin in time and space, which is really remarkable,” geneticist Johannes Krause, PhD (above), Professor at the Max Planck Institute for Evolutionary Anthropology, who co-led the study, told The Guardian. “We found not only the ancestor of the Black Death, but the ancestor of the majority of the plague strains that are circulating in the world today.” These new research findings may help microbiologists and clinical pathologists gain new insights into how current strains of Yersinia pestis can be better diagnosed. (Photo copyright: Max Planck Institute.)
Big Bang of Plague
Using 30 skeletons that were excavated from these cemeteries in the late 1880s and moved to St. Petersburg, Russia, the scientists analyzed the DNA of ancient pathogens recovered from the remains of seven people. They discovered Yersinia pestis (Y. pestis) DNA in three burials from Kara-Djigach, which lies in the foothills of the Tian Shan mountains.
According to another article in Nature, the scientists showed that a pair of full Y. pestis genomes from their data were direct ancestors of strains linked to the Black Death, and that the Kara-Djigach strain was an ancestor of the vast majority of Y. pestis lineages circulating today.
“It was like a big bang of plague,” Krause stated at a press briefing, Nature reported.
The research team concluded that the Tian Shan region was the location where Y. pestis first spread from rodents to people, and that the local marmot colonies likely the prevalent rodent carriers of plague.
“We found that modern strains [of the plague] most closely related to the ancient strain are today found in plague reservoirs around the Tian Shan mountains, so very close to where the ancient strain was found. This points to an origin of Black Death’s ancestor in Central Asia,” Krause explained in a Max Planck Institute news release.
He told Nature that fleas likely passed the marmot-based infection on to humans, sparking a local Kyrgyzstan epidemic. The disease then spread along the Silk Road trade routes, eventually reaching Europe, where rats (and the fleas that they carried) spread the disease.
Understanding Context of Plague
Writing in The Conversation, Associate Professor of Medieval and Environmental History Philip Slavin, PhD, University of Stirling, who co-authored the study, explained that Kara-Djigach is unlikely to be “the specific source of the pandemic,” but rather that the “disaster started somewhere in the wider Tian Shan area, perhaps not too far from that site,” where marmot colonies were likely the source of the 1338-1339 outbreak.
Making a modern-day comparison, Krause told Nature, “It is like finding the place where all the strains come together, like with coronavirus where we have Alpha, Delta, Omicron all coming from this strain in Wuhan.”
Slavin maintains that understanding the “big evolutionary picture” is key when studying the phenomenon of emerging epidemic diseases.
“It is important to see how these diseases develop evolutionary and historically, and avoid treating different strains as isolated phenomena,” he wrote in The Conversation. “To understand how the diseases develop and get transmitted, it is also crucial to consider the environmental and socioeconomic contexts.”
Scientists have spent centuries debating the source of the Black Death that devastated the medieval world. The multidisciplinary process used by the Slavin/Krause-led team provides a lesson to clinical laboratory managers and pathologists on the important role they play when collaborating with colleagues from different fields on scientific investigations.
