By Investigative Staff
August 24, 2026
In the rapidly evolving landscape of psychedelic-assisted therapy (PAT), where clinical breakthroughs often outpace regulatory frameworks, the integrity of academic literature serves as the industry’s compass. However, a significant shadow has fallen over a foundational 2021 paper published in the Journal of Humanistic Psychology (JHP). For over five months, the paper has been flagged with a publisher-issued Expression of Concern (EoC), yet a final verdict remains elusive.
The case has sparked a fierce debate within the academic community regarding the efficacy of editorial oversight. As the investigation enters its second half-year since the formal notice—and nearly eighteen months since the initial challenge was raised—scholars are asking a difficult question: When does a temporary "Expression of Concern" cease to be an interim measure and instead become an indefinite "holding pattern" that undermines the scientific record?
Main Facts: A Paper Under Scrutiny
The document at the center of the controversy is a 2021 peer-reviewed article focusing on the ethical frameworks governing psychedelic-assisted therapy. Published by Sage in the Journal of Humanistic Psychology, the paper originally aimed to provide a roadmap for practitioners navigating the complex boundary issues inherent in substance-induced altered states of consciousness.
On March 12, 2026, Sage officially issued an Expression of Concern for the article. This move signaled to the global research community that while the paper remained in the public record, there were serious, unresolved questions regarding its content, methodology, or ethical compliance.
As of late August 2026, the status of the paper remains unchanged. It has not been retracted, nor has it been cleared of the allegations. Under the guidelines of the Committee on Publication Ethics (COPE), an EoC is intended to alert readers when an investigation is ongoing but inconclusive, or when an investigation has reached a stalemate. In this instance, the "stalemate" appears to be the defining characteristic, leaving the authors, the accusers, and the therapeutic community in a state of professional purgatory.
Chronology: The Road to Editorial Uncertainty
The timeline of this dispute suggests a protracted struggle between editorial due diligence and the complexities of the allegations involved.
- 2021: The paper is published in the Journal of Humanistic Psychology. It is initially met with positive citations, contributing to the burgeoning literature on "safe" psychedelic practices.
- Early 2025: A formal request for investigation is submitted to Sage and the JHP editorial board. While the specific nature of the allegations remains confidential due to ongoing proceedings, sources indicate they pertain to the fundamental ethical claims made within the text.
- March 12, 2026: After more than a year of internal review, Sage issues the formal Expression of Concern. The notice states that the journal is investigating concerns raised about the article but provides no specific timeframe for resolution.
- August 2026: Five months post-issuance (and approximately 17 months after the initial request), the EoC remains active. No further updates have been provided by the publisher or the journal’s editorial team.
This timeline highlights a significant lag in the academic "self-correction" mechanism. While the scientific community relies on the rapid dissemination of information, the machinery of retraction and correction appears to move at a glacial pace.
Supporting Data: The Role of the Expression of Concern
To understand why this delay is significant, one must examine the function of an Expression of Concern within the hierarchy of academic publishing. According to COPE guidance, an EoC should be considered when:
- There is inconclusive evidence of research or publication misconduct by the authors.
- There is evidence that the findings are unreliable, but the authors’ institution will not investigate the case.
- An investigation into alleged misconduct related to the publication has not been, or would not be, fair and impartial or conclusive.
- An investigation is underway but a judgement will not be available for a considerable time.
The "Zombie Paper" Phenomenon
Data from the Retraction Watch database suggests that the average time between an EoC and a final resolution (either retraction or clearance) is typically between six to twelve months. However, a growing subset of papers—colloquially known as "zombie papers"—remain under an EoC for years.
In the case of the 2021 JHP paper, the duration of the investigation is beginning to exceed the industry standard for "interim" measures. When a paper remains under an EoC for too long, it creates a citation dilemma. Should other researchers cite the paper? If they do, they risk building their work on a potentially flawed foundation. If they do not, they may be ignoring a valid contribution to the field based on an unproven allegation.
Contextual Sensitivity in Psychedelic Research
The stakes are uniquely high in the field of psychedelic therapy. Unlike standard pharmacological interventions, PAT involves deep psychological vulnerability. Ethical frameworks are not merely academic exercises; they are the primary safeguards against patient abuse. If a paper outlining these frameworks is under suspicion, the ripple effects can impact clinical training programs and therapist certification standards globally.
Official Responses: Silence from the Stakeholders
Requests for comment from the principal actors in this saga have yielded little in the way of concrete information, a common occurrence in high-stakes academic investigations.
Sage Publishing: In a brief statement, a spokesperson for Sage noted that the publisher "takes all research integrity concerns seriously" and is "working closely with the Journal of Humanistic Psychology to ensure a thorough and fair investigation." The publisher declined to comment on the specific nature of the allegations or the reasons for the five-month silence following the EoC.
Journal of Humanistic Psychology (JHP): The editorial board has maintained a strictly neutral stance, pointing to the March 12 notice as the current definitive word on the matter. Sources close to the board suggest that the complexity of the "qualitative and ethical" nature of the paper makes a binary (true/false) investigation more difficult than a standard data-falsification case.
The Authors: The authors of the 2021 paper have, as of this writing, not issued a public rebuttal to the EoC. In many such cases, authors are advised by legal counsel to remain silent while an investigation is "live" to avoid prejudice in the final decision.
Implications: The High Cost of Indecision
The JHP case serves as a live illustration of the systemic weaknesses in academic oversight. The implications of this "indefinite holding pattern" are fourfold:
1. Erosion of Trust in Peer Review
If a paper can be published and then sit in a state of "official doubt" for nearly two years (counting from the initial 2025 request), the credibility of the original peer-review process is called into question. It suggests that either the initial review was insufficient or that the current investigative process is being hampered by administrative inertia.
2. The Burden on Practitioners
Practitioners in the psychedelic space often look to the Journal of Humanistic Psychology for guidance on the "human" element of therapy—empathy, boundaries, and philosophical grounding. Leaving an ethical paper under an EoC without resolution leaves clinicians without a clear sense of what constitutes "best practice."
3. The "Chilling Effect" on Whistleblowers
When investigations take years to conclude, potential whistleblowers may be discouraged from coming forward. The social and professional cost of challenging a published work is high; if the result of that challenge is a multi-year bureaucratic stalemate, the incentive to maintain the integrity of the scientific record diminishes.
4. The Need for Regulatory Timelines
This case highlights a growing call for COPE and other oversight bodies to implement recommended "expiration dates" or "update milestones" for Expressions of Concern. A policy requiring a public status update every 90 days, for example, would prevent papers from falling into the "indefinite holding pattern" that currently characterizes the JHP article.
Conclusion
As August 2026 draws to a close, the 2021 paper on psychedelic-assisted therapy remains a ghost in the machine of academic publishing. It is neither fully discredited nor fully vindicated. While the distinction between an allegation and a retraction is vital to maintain—to protect authors from unfounded attacks—the current delay serves no one.
The Journal of Humanistic Psychology and Sage now face a critical juncture. To preserve the integrity of their platform and the safety of the field they serve, they must move beyond the "Expression of Concern" and provide the scientific community with a definitive resolution. Until then, the paper remains a cautionary tale not just of ethical debate, but of the fragility of the systems meant to manage it.
