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Cancer researcher banned from federal funding for faking data in nearly 400 images in 16 grant applications
according to a U.S. government research watchdog.
Alice C. Chang, PhD, whose publications and grants listed her name as Chun-Ju Chang, received nearly $700,000 in funding from the National Institutes of Health through grant applications that the U.S. Office of Research Integrity said contained fake data. She will be banned from receiving federal grants for a decade – a more severe sanction than ORI has typically imposed in recent years.
In its findings, ORI said Dr. Chang, who was an associate professor of basic medical sciences at Purdue’s College of Veterinary Medicine, West Lafayette, Ind., “knowingly, intentionally, or recklessly falsified and/or fabricated data from the same mouse models or cell lines by reusing the data, with or without manipulation, to represent unrelated experiments from different mouse models or cell lines with different treatments in three hundred eighty-four (384) figure panels in sixteen (16) grant applications.”
Two of the grant applications were funded. Dr. Chang received $688,196 from the National Cancer Institute, a division of NIH, from 2018 to 2019 for “Targeting metformin-directed stem cell fate in triple negative breast cancer.” The other grant ORI says was submitted in 2014 and funded, “Targeting cell polarity machinery to exhaust breast cancer stem cell pool,” does not show up in NIH RePorter. The rest of the grants were not approved.
We found a Chun-Ju Chang who is dean of the College of Life Sciences at China Medical University in Taiwan and has published papers with a group that Chun-Ju Chang at Purdue also published with. She did not immediately respond to our request for comment.
ORI’s finding also stated Dr. Chang faked data in two papers supported by government funding by reusing figures reporting gene expression in mice and cells after drug treatments, relabeling them to say they showed the results of different experiments. According to the agency, she has agreed to request corrections for the papers:
“Leptin–STAT3–G9a Signaling Promotes Obesity-Mediated Breast Cancer Progression,” published in May 2015 in Cancer Research and cited 83 times, according to Clarivate’s Web of Science.
“Retinoic acid directs breast cancer cell state changes through regulation of TET2-PKC-zeta pathway,” published in February 2017 in Oncogene and cited 26 times.
Between the two papers and 15 of the grant applications, ORI said that Dr. Chang reused gene expression data, sometimes with manipulation, in 119 figure panels. She reused other types of data and images in hundreds of figures across multiple grant applications, ORI found.
As well as correcting the two papers, Dr. Chang agreed to a 10-year ban from all federal contracting, including grant funding. She also agreed not to serve in any advisory or consulting role with the U.S. Public Health Service, which includes the NIH, for that time period.
A version of this article first appeared on Retraction Watch.
according to a U.S. government research watchdog.
Alice C. Chang, PhD, whose publications and grants listed her name as Chun-Ju Chang, received nearly $700,000 in funding from the National Institutes of Health through grant applications that the U.S. Office of Research Integrity said contained fake data. She will be banned from receiving federal grants for a decade – a more severe sanction than ORI has typically imposed in recent years.
In its findings, ORI said Dr. Chang, who was an associate professor of basic medical sciences at Purdue’s College of Veterinary Medicine, West Lafayette, Ind., “knowingly, intentionally, or recklessly falsified and/or fabricated data from the same mouse models or cell lines by reusing the data, with or without manipulation, to represent unrelated experiments from different mouse models or cell lines with different treatments in three hundred eighty-four (384) figure panels in sixteen (16) grant applications.”
Two of the grant applications were funded. Dr. Chang received $688,196 from the National Cancer Institute, a division of NIH, from 2018 to 2019 for “Targeting metformin-directed stem cell fate in triple negative breast cancer.” The other grant ORI says was submitted in 2014 and funded, “Targeting cell polarity machinery to exhaust breast cancer stem cell pool,” does not show up in NIH RePorter. The rest of the grants were not approved.
We found a Chun-Ju Chang who is dean of the College of Life Sciences at China Medical University in Taiwan and has published papers with a group that Chun-Ju Chang at Purdue also published with. She did not immediately respond to our request for comment.
ORI’s finding also stated Dr. Chang faked data in two papers supported by government funding by reusing figures reporting gene expression in mice and cells after drug treatments, relabeling them to say they showed the results of different experiments. According to the agency, she has agreed to request corrections for the papers:
“Leptin–STAT3–G9a Signaling Promotes Obesity-Mediated Breast Cancer Progression,” published in May 2015 in Cancer Research and cited 83 times, according to Clarivate’s Web of Science.
“Retinoic acid directs breast cancer cell state changes through regulation of TET2-PKC-zeta pathway,” published in February 2017 in Oncogene and cited 26 times.
Between the two papers and 15 of the grant applications, ORI said that Dr. Chang reused gene expression data, sometimes with manipulation, in 119 figure panels. She reused other types of data and images in hundreds of figures across multiple grant applications, ORI found.
As well as correcting the two papers, Dr. Chang agreed to a 10-year ban from all federal contracting, including grant funding. She also agreed not to serve in any advisory or consulting role with the U.S. Public Health Service, which includes the NIH, for that time period.
A version of this article first appeared on Retraction Watch.
according to a U.S. government research watchdog.
Alice C. Chang, PhD, whose publications and grants listed her name as Chun-Ju Chang, received nearly $700,000 in funding from the National Institutes of Health through grant applications that the U.S. Office of Research Integrity said contained fake data. She will be banned from receiving federal grants for a decade – a more severe sanction than ORI has typically imposed in recent years.
In its findings, ORI said Dr. Chang, who was an associate professor of basic medical sciences at Purdue’s College of Veterinary Medicine, West Lafayette, Ind., “knowingly, intentionally, or recklessly falsified and/or fabricated data from the same mouse models or cell lines by reusing the data, with or without manipulation, to represent unrelated experiments from different mouse models or cell lines with different treatments in three hundred eighty-four (384) figure panels in sixteen (16) grant applications.”
Two of the grant applications were funded. Dr. Chang received $688,196 from the National Cancer Institute, a division of NIH, from 2018 to 2019 for “Targeting metformin-directed stem cell fate in triple negative breast cancer.” The other grant ORI says was submitted in 2014 and funded, “Targeting cell polarity machinery to exhaust breast cancer stem cell pool,” does not show up in NIH RePorter. The rest of the grants were not approved.
We found a Chun-Ju Chang who is dean of the College of Life Sciences at China Medical University in Taiwan and has published papers with a group that Chun-Ju Chang at Purdue also published with. She did not immediately respond to our request for comment.
ORI’s finding also stated Dr. Chang faked data in two papers supported by government funding by reusing figures reporting gene expression in mice and cells after drug treatments, relabeling them to say they showed the results of different experiments. According to the agency, she has agreed to request corrections for the papers:
“Leptin–STAT3–G9a Signaling Promotes Obesity-Mediated Breast Cancer Progression,” published in May 2015 in Cancer Research and cited 83 times, according to Clarivate’s Web of Science.
“Retinoic acid directs breast cancer cell state changes through regulation of TET2-PKC-zeta pathway,” published in February 2017 in Oncogene and cited 26 times.
Between the two papers and 15 of the grant applications, ORI said that Dr. Chang reused gene expression data, sometimes with manipulation, in 119 figure panels. She reused other types of data and images in hundreds of figures across multiple grant applications, ORI found.
As well as correcting the two papers, Dr. Chang agreed to a 10-year ban from all federal contracting, including grant funding. She also agreed not to serve in any advisory or consulting role with the U.S. Public Health Service, which includes the NIH, for that time period.
A version of this article first appeared on Retraction Watch.
Buzzy Lancet long COVID paper under investigation for ‘data errors’
An editorial that accompanied the paper when it was published in January of last year described it as “the first large cohort study with 6-months’ follow-up” of people hospitalized with COVID-19. The article has received plenty of attention since then.
Titled “6-month consequences of COVID-19 in patients discharged from hospital: a cohort study,” the paper has been cited nearly 1,600 times, according to Clarivate’s Web of Science. Altmetric finds references to it in multiple documents from the World Health Organization.
According to the expression of concern, dated November 24, a reader found inconsistencies between the data in the article and a later paper describing the same cohort of patients after a year of follow-up. That discovery sparked an investigation that is still ongoing:
- On Jan 8, 2021, The Lancet published an Article, 6-month consequences of COVID-19 in patients discharged from hospital: a cohort study, by Chaolin Huang and colleagues. 1 On Aug 28, 2021, The Lancet published an Article, 1-year outcomes in hospital survivors with COVID-19: a longitudinal cohort study, by Lixue Huang and colleagues. 2 We received an inquiry from a researcher on data inconsistencies between these two Articles, and we sought an explanation from the corresponding author of the two papers. On Nov 7, 2022, Lancet editors were informed that inconsistencies between the 6-month and the 1-year data were due to “some variables in the dataset used for the 6-month paper were mistakenly disrupted in order”. In view of the extent of these data errors, we now issue an Expression of Concern about the 6-month paper 1 while we investigate further, including further statistical and clinical review of the corrected data. We will update this notice as soon as we have further information.
The corresponding author of both papers, Bin Cao of China’s National Center for Respiratory Medicine and the China-Japan Friendship Hospital in Beijing, has not responded to our request for comment.
A profile of Cao published in Lancet Infectious Diseases last March described him as “a leading researcher in pneumonia and influenza” who “has been instrumental in increasing knowledge about COVID-19.” In addition to the follow-up study of hospitalized COVID patients:
- Cao’s seminal papers during the COVID-19 pandemic include the first report of the clinical characteristics of COVID-19 patients in Wuhan, the description of the risk factors for mortality for adult inpatients, and the results of trials testing the use of antiviral drugs, including lopinavir-ritonavir, to treat COVID-19 in China.
We reached out to The Lancet’s press office and Richard Horton, the journal’s editor-in-chief, and received this statement:
- The Lancet Group treats all communications between editors and authors or readers as confidential. Investigations are continuing, and the Expression of Concern will be updated as soon as we have further information to share. More information about our policies is available here:
This year, The Lancet overtook the New England Journal of Medicine as the medical journal with the highest impact factor, in large part due to the papers it published about COVID-19.
We’ve counted retractions for three of those papers, most notably a paper about the use of the drug hydroxychloroquine that claimed to use medical data from a company called Surgisphere. As Retraction Watch readers may remember, the article was retracted after sleuths questioned if the data were real, and the company would not produce it for review.
This article first appeared on Retraction Watch.
An editorial that accompanied the paper when it was published in January of last year described it as “the first large cohort study with 6-months’ follow-up” of people hospitalized with COVID-19. The article has received plenty of attention since then.
Titled “6-month consequences of COVID-19 in patients discharged from hospital: a cohort study,” the paper has been cited nearly 1,600 times, according to Clarivate’s Web of Science. Altmetric finds references to it in multiple documents from the World Health Organization.
According to the expression of concern, dated November 24, a reader found inconsistencies between the data in the article and a later paper describing the same cohort of patients after a year of follow-up. That discovery sparked an investigation that is still ongoing:
- On Jan 8, 2021, The Lancet published an Article, 6-month consequences of COVID-19 in patients discharged from hospital: a cohort study, by Chaolin Huang and colleagues. 1 On Aug 28, 2021, The Lancet published an Article, 1-year outcomes in hospital survivors with COVID-19: a longitudinal cohort study, by Lixue Huang and colleagues. 2 We received an inquiry from a researcher on data inconsistencies between these two Articles, and we sought an explanation from the corresponding author of the two papers. On Nov 7, 2022, Lancet editors were informed that inconsistencies between the 6-month and the 1-year data were due to “some variables in the dataset used for the 6-month paper were mistakenly disrupted in order”. In view of the extent of these data errors, we now issue an Expression of Concern about the 6-month paper 1 while we investigate further, including further statistical and clinical review of the corrected data. We will update this notice as soon as we have further information.
The corresponding author of both papers, Bin Cao of China’s National Center for Respiratory Medicine and the China-Japan Friendship Hospital in Beijing, has not responded to our request for comment.
A profile of Cao published in Lancet Infectious Diseases last March described him as “a leading researcher in pneumonia and influenza” who “has been instrumental in increasing knowledge about COVID-19.” In addition to the follow-up study of hospitalized COVID patients:
- Cao’s seminal papers during the COVID-19 pandemic include the first report of the clinical characteristics of COVID-19 patients in Wuhan, the description of the risk factors for mortality for adult inpatients, and the results of trials testing the use of antiviral drugs, including lopinavir-ritonavir, to treat COVID-19 in China.
We reached out to The Lancet’s press office and Richard Horton, the journal’s editor-in-chief, and received this statement:
- The Lancet Group treats all communications between editors and authors or readers as confidential. Investigations are continuing, and the Expression of Concern will be updated as soon as we have further information to share. More information about our policies is available here:
This year, The Lancet overtook the New England Journal of Medicine as the medical journal with the highest impact factor, in large part due to the papers it published about COVID-19.
We’ve counted retractions for three of those papers, most notably a paper about the use of the drug hydroxychloroquine that claimed to use medical data from a company called Surgisphere. As Retraction Watch readers may remember, the article was retracted after sleuths questioned if the data were real, and the company would not produce it for review.
This article first appeared on Retraction Watch.
An editorial that accompanied the paper when it was published in January of last year described it as “the first large cohort study with 6-months’ follow-up” of people hospitalized with COVID-19. The article has received plenty of attention since then.
Titled “6-month consequences of COVID-19 in patients discharged from hospital: a cohort study,” the paper has been cited nearly 1,600 times, according to Clarivate’s Web of Science. Altmetric finds references to it in multiple documents from the World Health Organization.
According to the expression of concern, dated November 24, a reader found inconsistencies between the data in the article and a later paper describing the same cohort of patients after a year of follow-up. That discovery sparked an investigation that is still ongoing:
- On Jan 8, 2021, The Lancet published an Article, 6-month consequences of COVID-19 in patients discharged from hospital: a cohort study, by Chaolin Huang and colleagues. 1 On Aug 28, 2021, The Lancet published an Article, 1-year outcomes in hospital survivors with COVID-19: a longitudinal cohort study, by Lixue Huang and colleagues. 2 We received an inquiry from a researcher on data inconsistencies between these two Articles, and we sought an explanation from the corresponding author of the two papers. On Nov 7, 2022, Lancet editors were informed that inconsistencies between the 6-month and the 1-year data were due to “some variables in the dataset used for the 6-month paper were mistakenly disrupted in order”. In view of the extent of these data errors, we now issue an Expression of Concern about the 6-month paper 1 while we investigate further, including further statistical and clinical review of the corrected data. We will update this notice as soon as we have further information.
The corresponding author of both papers, Bin Cao of China’s National Center for Respiratory Medicine and the China-Japan Friendship Hospital in Beijing, has not responded to our request for comment.
A profile of Cao published in Lancet Infectious Diseases last March described him as “a leading researcher in pneumonia and influenza” who “has been instrumental in increasing knowledge about COVID-19.” In addition to the follow-up study of hospitalized COVID patients:
- Cao’s seminal papers during the COVID-19 pandemic include the first report of the clinical characteristics of COVID-19 patients in Wuhan, the description of the risk factors for mortality for adult inpatients, and the results of trials testing the use of antiviral drugs, including lopinavir-ritonavir, to treat COVID-19 in China.
We reached out to The Lancet’s press office and Richard Horton, the journal’s editor-in-chief, and received this statement:
- The Lancet Group treats all communications between editors and authors or readers as confidential. Investigations are continuing, and the Expression of Concern will be updated as soon as we have further information to share. More information about our policies is available here:
This year, The Lancet overtook the New England Journal of Medicine as the medical journal with the highest impact factor, in large part due to the papers it published about COVID-19.
We’ve counted retractions for three of those papers, most notably a paper about the use of the drug hydroxychloroquine that claimed to use medical data from a company called Surgisphere. As Retraction Watch readers may remember, the article was retracted after sleuths questioned if the data were real, and the company would not produce it for review.
This article first appeared on Retraction Watch.
Doctor faces apparent retaliation after alleging data manipulation in published trial
A rheumatologist was suspended from a professional society and his license to practice medicine was threatened after he raised concerns about data manipulation in a published study for which he recruited patients, according to documents seen by Retraction Watch.
The study, “Added Value of Anti-CD74 Autoantibodies in Axial SpondyloArthritis in a Population With Low HLA-B27 Prevalence,” was published in Frontiers in Immunology in 2019 and has been cited 13 times, according to Clarivate’s Web of Science. In its acknowledgments, it listed Fouad Fayad, PhD, a rheumatologist at the University of Saint Joseph and Hotel-Dieu de France University Medical Center in Beirut, as one of the researchers who recruited patients for the trial.
Dr. Fayad alleged that the researchers tested patient samples multiple times and used a mix of old and new values in their analysis. After he reported his concerns to the journal and then the university, which both concluded that they could not confirm or refute his allegations, he has faced apparent retaliation, including the suspension of his membership in the Lebanese Society of Rheumatology.
In comments to Retraction Watch, the corresponding author for the study noted that the two investigations did not find data manipulation, and said the issue was “based on a background of personal and professional conflicts.”
In an April video recorded with Nassim Nicholas Taleb, PhD, a former quant trader and retired distinguished professor of finance and risk engineering at New York University’s Tandon School of Engineering, Dr. Fayad explained that he was originally an author on the paper, but after expressing concerns about the methodology to the other authors, they didn’t respond to him and his name was dropped from the author list without warning or explanation.
Dr. Taleb also detailed the issues with the study, showing graphs that indicate “very poor correlation” between the old and new test results from participant samples.
In October 2019, Dr. Fayad contacted Frontiers in Immunology with his concerns. But the journal’s investigation was inconclusive, and a staffer on the research integrity team told him in July 2020 to contact his institution to investigate, according to emails seen by Retraction Watch.
Dr. Fayad did so, but the University of Saint Joseph “rushed an incomplete investigation,” he said. It began in September of 2021 and concluded 2 months later that the investigation committee could not confirm or disprove Dr. Fayad’s allegations of data manipulation, according to a copy of the report seen by Retraction Watch. He said that their statistical reviewer did not receive all of the relevant documents, although he had provided them to the university.
A university official sent the findings from the investigation to the Lebanese Order of Physicians – Beirut, which decided to suspend Dr. Fayad’s membership in the Lebanese Society of Rheumatology. It’s “needless to explain the damage resulting from this suspension,” Dr. Fayad said.
The Beirut organization wrote to the Lebanese Order of Physicians – Tripoli, the body with which Dr. Fayad’s license is registered, informing them of the decision. In a copy of the letter seen by Retraction Watch, the Beirut organization cited the university investigation finding Dr. Fayad’s allegations to be invalid, as well as a letter in which he alleged mismanagement of the rheumatology society, as reasons for the decision, and referred the matter to the Tripoli organization for further investigation.
Dr. Fayad told us that the letter asking the Tripoli organization to investigate him could have led to the suspension of his license to practice medicine:
“My license is registered with the Lebanese Order of Physicians – Tripoli. So legally speaking, it is only Tripoli organization that can suspend my license/permit to practice. Beirut Organization has tried to summon me to their investigation committee, but my license (being registered in Tripoli Organization) does not fall under Beirut’s jurisdiction; in other words Beirut Organization violated the law; they can not approach me directly, they have to go through the Tripoli Organization.
“As such, and since Beirut organization could not suspend my license (as they did for my membership in the Lebanese Society of Rheumatology) they sent the letter to Tripoli organization asking them to investigate the matter and take necessary disciplinary action. This was a threat to suspending my license to practice medicine. Should Tripoli Organization have used the [University of Saint Joseph] letter and investigation report without conducting their own international investigation, my permit to practice would have been suspended.”
The Lebanese Order of Physicians – Tripoli conducted its own investigation and confirmed “the existence of manipulation in the study data and failure to respect the data integrity,” according to an official translation of the investigation report seen by Retraction Watch. The Lebanese Order of Physicians – Tripoli decided after its investigation that Dr. Fayad’s suspension from the rheumatology society was invalid.
The lead author of the study in question, Nelly R. Ziade of Saint Joseph University and Hotel-Dieu de France Hospital in Beirut, told Retraction Watch that the investigation by the Lebanese Order of Physicians – Tripoli “cannot be considered as final or official” and that she was “never approached, interviewed, or asked to provide any documents related to this complaint.”
She continued: “I will always be available to give any scientific clarification requested by the Order of Physicians in Beirut where a serious investigation giving equal voice to both parties is currently conducted.
“Kindly note that the concerned journal has already conducted an internal investigation where both parties provided all documents and it was concluded that there was no scientific foundation for the accusations.
“Again, a similar investigation was conducted by the Saint-Joseph University in Beirut (where myself and the other party work). Both parties presented study documents to a committee including the president of the IRB, the vice president of the University, the medical director of the University Hospital, experts in musculoskeletal system and biostatistics. In brief, the case against the authors was dismissed, no data manipulation was found and the colleague from Tripoli also was submitted to University sanctions. The report of the University can be shared with you should you need it.
“I’m afraid that this issue is based on a background of personal and professional conflicts.”
Dr. Fayad added: “The beauty of science is that the truth will always prevail and cannot be obscured for long time.”
A version of this article first appeared on RetractionWatch.com.
A rheumatologist was suspended from a professional society and his license to practice medicine was threatened after he raised concerns about data manipulation in a published study for which he recruited patients, according to documents seen by Retraction Watch.
The study, “Added Value of Anti-CD74 Autoantibodies in Axial SpondyloArthritis in a Population With Low HLA-B27 Prevalence,” was published in Frontiers in Immunology in 2019 and has been cited 13 times, according to Clarivate’s Web of Science. In its acknowledgments, it listed Fouad Fayad, PhD, a rheumatologist at the University of Saint Joseph and Hotel-Dieu de France University Medical Center in Beirut, as one of the researchers who recruited patients for the trial.
Dr. Fayad alleged that the researchers tested patient samples multiple times and used a mix of old and new values in their analysis. After he reported his concerns to the journal and then the university, which both concluded that they could not confirm or refute his allegations, he has faced apparent retaliation, including the suspension of his membership in the Lebanese Society of Rheumatology.
In comments to Retraction Watch, the corresponding author for the study noted that the two investigations did not find data manipulation, and said the issue was “based on a background of personal and professional conflicts.”
In an April video recorded with Nassim Nicholas Taleb, PhD, a former quant trader and retired distinguished professor of finance and risk engineering at New York University’s Tandon School of Engineering, Dr. Fayad explained that he was originally an author on the paper, but after expressing concerns about the methodology to the other authors, they didn’t respond to him and his name was dropped from the author list without warning or explanation.
Dr. Taleb also detailed the issues with the study, showing graphs that indicate “very poor correlation” between the old and new test results from participant samples.
In October 2019, Dr. Fayad contacted Frontiers in Immunology with his concerns. But the journal’s investigation was inconclusive, and a staffer on the research integrity team told him in July 2020 to contact his institution to investigate, according to emails seen by Retraction Watch.
Dr. Fayad did so, but the University of Saint Joseph “rushed an incomplete investigation,” he said. It began in September of 2021 and concluded 2 months later that the investigation committee could not confirm or disprove Dr. Fayad’s allegations of data manipulation, according to a copy of the report seen by Retraction Watch. He said that their statistical reviewer did not receive all of the relevant documents, although he had provided them to the university.
A university official sent the findings from the investigation to the Lebanese Order of Physicians – Beirut, which decided to suspend Dr. Fayad’s membership in the Lebanese Society of Rheumatology. It’s “needless to explain the damage resulting from this suspension,” Dr. Fayad said.
The Beirut organization wrote to the Lebanese Order of Physicians – Tripoli, the body with which Dr. Fayad’s license is registered, informing them of the decision. In a copy of the letter seen by Retraction Watch, the Beirut organization cited the university investigation finding Dr. Fayad’s allegations to be invalid, as well as a letter in which he alleged mismanagement of the rheumatology society, as reasons for the decision, and referred the matter to the Tripoli organization for further investigation.
Dr. Fayad told us that the letter asking the Tripoli organization to investigate him could have led to the suspension of his license to practice medicine:
“My license is registered with the Lebanese Order of Physicians – Tripoli. So legally speaking, it is only Tripoli organization that can suspend my license/permit to practice. Beirut Organization has tried to summon me to their investigation committee, but my license (being registered in Tripoli Organization) does not fall under Beirut’s jurisdiction; in other words Beirut Organization violated the law; they can not approach me directly, they have to go through the Tripoli Organization.
“As such, and since Beirut organization could not suspend my license (as they did for my membership in the Lebanese Society of Rheumatology) they sent the letter to Tripoli organization asking them to investigate the matter and take necessary disciplinary action. This was a threat to suspending my license to practice medicine. Should Tripoli Organization have used the [University of Saint Joseph] letter and investigation report without conducting their own international investigation, my permit to practice would have been suspended.”
The Lebanese Order of Physicians – Tripoli conducted its own investigation and confirmed “the existence of manipulation in the study data and failure to respect the data integrity,” according to an official translation of the investigation report seen by Retraction Watch. The Lebanese Order of Physicians – Tripoli decided after its investigation that Dr. Fayad’s suspension from the rheumatology society was invalid.
The lead author of the study in question, Nelly R. Ziade of Saint Joseph University and Hotel-Dieu de France Hospital in Beirut, told Retraction Watch that the investigation by the Lebanese Order of Physicians – Tripoli “cannot be considered as final or official” and that she was “never approached, interviewed, or asked to provide any documents related to this complaint.”
She continued: “I will always be available to give any scientific clarification requested by the Order of Physicians in Beirut where a serious investigation giving equal voice to both parties is currently conducted.
“Kindly note that the concerned journal has already conducted an internal investigation where both parties provided all documents and it was concluded that there was no scientific foundation for the accusations.
“Again, a similar investigation was conducted by the Saint-Joseph University in Beirut (where myself and the other party work). Both parties presented study documents to a committee including the president of the IRB, the vice president of the University, the medical director of the University Hospital, experts in musculoskeletal system and biostatistics. In brief, the case against the authors was dismissed, no data manipulation was found and the colleague from Tripoli also was submitted to University sanctions. The report of the University can be shared with you should you need it.
“I’m afraid that this issue is based on a background of personal and professional conflicts.”
Dr. Fayad added: “The beauty of science is that the truth will always prevail and cannot be obscured for long time.”
A version of this article first appeared on RetractionWatch.com.
A rheumatologist was suspended from a professional society and his license to practice medicine was threatened after he raised concerns about data manipulation in a published study for which he recruited patients, according to documents seen by Retraction Watch.
The study, “Added Value of Anti-CD74 Autoantibodies in Axial SpondyloArthritis in a Population With Low HLA-B27 Prevalence,” was published in Frontiers in Immunology in 2019 and has been cited 13 times, according to Clarivate’s Web of Science. In its acknowledgments, it listed Fouad Fayad, PhD, a rheumatologist at the University of Saint Joseph and Hotel-Dieu de France University Medical Center in Beirut, as one of the researchers who recruited patients for the trial.
Dr. Fayad alleged that the researchers tested patient samples multiple times and used a mix of old and new values in their analysis. After he reported his concerns to the journal and then the university, which both concluded that they could not confirm or refute his allegations, he has faced apparent retaliation, including the suspension of his membership in the Lebanese Society of Rheumatology.
In comments to Retraction Watch, the corresponding author for the study noted that the two investigations did not find data manipulation, and said the issue was “based on a background of personal and professional conflicts.”
In an April video recorded with Nassim Nicholas Taleb, PhD, a former quant trader and retired distinguished professor of finance and risk engineering at New York University’s Tandon School of Engineering, Dr. Fayad explained that he was originally an author on the paper, but after expressing concerns about the methodology to the other authors, they didn’t respond to him and his name was dropped from the author list without warning or explanation.
Dr. Taleb also detailed the issues with the study, showing graphs that indicate “very poor correlation” between the old and new test results from participant samples.
In October 2019, Dr. Fayad contacted Frontiers in Immunology with his concerns. But the journal’s investigation was inconclusive, and a staffer on the research integrity team told him in July 2020 to contact his institution to investigate, according to emails seen by Retraction Watch.
Dr. Fayad did so, but the University of Saint Joseph “rushed an incomplete investigation,” he said. It began in September of 2021 and concluded 2 months later that the investigation committee could not confirm or disprove Dr. Fayad’s allegations of data manipulation, according to a copy of the report seen by Retraction Watch. He said that their statistical reviewer did not receive all of the relevant documents, although he had provided them to the university.
A university official sent the findings from the investigation to the Lebanese Order of Physicians – Beirut, which decided to suspend Dr. Fayad’s membership in the Lebanese Society of Rheumatology. It’s “needless to explain the damage resulting from this suspension,” Dr. Fayad said.
The Beirut organization wrote to the Lebanese Order of Physicians – Tripoli, the body with which Dr. Fayad’s license is registered, informing them of the decision. In a copy of the letter seen by Retraction Watch, the Beirut organization cited the university investigation finding Dr. Fayad’s allegations to be invalid, as well as a letter in which he alleged mismanagement of the rheumatology society, as reasons for the decision, and referred the matter to the Tripoli organization for further investigation.
Dr. Fayad told us that the letter asking the Tripoli organization to investigate him could have led to the suspension of his license to practice medicine:
“My license is registered with the Lebanese Order of Physicians – Tripoli. So legally speaking, it is only Tripoli organization that can suspend my license/permit to practice. Beirut Organization has tried to summon me to their investigation committee, but my license (being registered in Tripoli Organization) does not fall under Beirut’s jurisdiction; in other words Beirut Organization violated the law; they can not approach me directly, they have to go through the Tripoli Organization.
“As such, and since Beirut organization could not suspend my license (as they did for my membership in the Lebanese Society of Rheumatology) they sent the letter to Tripoli organization asking them to investigate the matter and take necessary disciplinary action. This was a threat to suspending my license to practice medicine. Should Tripoli Organization have used the [University of Saint Joseph] letter and investigation report without conducting their own international investigation, my permit to practice would have been suspended.”
The Lebanese Order of Physicians – Tripoli conducted its own investigation and confirmed “the existence of manipulation in the study data and failure to respect the data integrity,” according to an official translation of the investigation report seen by Retraction Watch. The Lebanese Order of Physicians – Tripoli decided after its investigation that Dr. Fayad’s suspension from the rheumatology society was invalid.
The lead author of the study in question, Nelly R. Ziade of Saint Joseph University and Hotel-Dieu de France Hospital in Beirut, told Retraction Watch that the investigation by the Lebanese Order of Physicians – Tripoli “cannot be considered as final or official” and that she was “never approached, interviewed, or asked to provide any documents related to this complaint.”
She continued: “I will always be available to give any scientific clarification requested by the Order of Physicians in Beirut where a serious investigation giving equal voice to both parties is currently conducted.
“Kindly note that the concerned journal has already conducted an internal investigation where both parties provided all documents and it was concluded that there was no scientific foundation for the accusations.
“Again, a similar investigation was conducted by the Saint-Joseph University in Beirut (where myself and the other party work). Both parties presented study documents to a committee including the president of the IRB, the vice president of the University, the medical director of the University Hospital, experts in musculoskeletal system and biostatistics. In brief, the case against the authors was dismissed, no data manipulation was found and the colleague from Tripoli also was submitted to University sanctions. The report of the University can be shared with you should you need it.
“I’m afraid that this issue is based on a background of personal and professional conflicts.”
Dr. Fayad added: “The beauty of science is that the truth will always prevail and cannot be obscured for long time.”
A version of this article first appeared on RetractionWatch.com.