Berra Yazar-Klosinski
CEO of Yazar Lab, Former CSO at Lykos Therapeutics
Data updated
Research Footprint
Berra Yazar-Klosinski appears in 30 tracked papers (2012–2026), most studied alongside MDMA, Placebo and Ketamine, across PTSD, Depressive Disorders and Safety & Risk Management.
Most-cited paper: MDMA-assisted therapy for severe PTSD: a randomized, double-blind, placebo-controlled phase 3 study (942 citations).
Frequent co-authors: Rick Doblin, Michael Mithoefer and Amy Emerson.
Publication Landscape
How the 30 papers Blossom tracks for Berra Yazar-Klosinski line up by year, topic, and journal. These are the psychedelic-relevant papers in Blossom's records as of July 2026, not a complete bibliography.
How has Berra Yazar-Klosinski's publishing grown?
SourcedTracked papers by publication year. Click a year for the running total.
Don't read as total output: only the 30 of 30 tracked papers with a recorded publication date are counted, and these are the psychedelic-relevant papers Blossom tracks, not a complete bibliography. The current year is still filling in.
What does Berra Yazar-Klosinski publish on?
SourcedTracked papers per topic. Orange marks the largest research focus.
Don't read shares as adding to 100%: a paper tagged with several topics counts once per topic. These are the psychedelic-relevant papers Blossom tracks, not a complete bibliography.
Where does Berra Yazar-Klosinski publish?
SourcedTracked papers per journal. Orange marks the most-used journal.
Counts the journal recorded on each tracked paper; preprints and papers with no journal on file are not shown. These are the psychedelic-relevant papers Blossom tracks, not a complete bibliography.
Background & Research
Dr. Berra Yazar-Klosinski is a leading scientist in the regulatory advancement of psychedelic therapies. During her tenure at MAPS and Lykos Therapeutics, she oversaw the design and execution of successful Phase 3 trials for MDMA, demonstrating its efficacy and safety. Her work focuses on clinical development, biomarker research, and establishing rigorous standards for the psychedelic pharmaceutical industry.
Key Impact
Pivotal in leading Phase 3 clinical trials for MDMA-assisted therapy for PTSD.
Collaboration Network
36 collaborators· click a node to visit their profile
Full network →Collaboration Network
See Berra Yazar-Klosinski's full collaboration network, shared papers, and research connections.
Compounds
Topics
Top Collaborators
Top Collaborators
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Affiliations
Institutions, companies, and organisations Berra Yazar-Klosinski is associated with.
MAPS
nonprofitMAPS, the Multidisciplinary Association for Psychedelic Studies, is a U.S.-based 501(c)(3) nonprofit research and educational organization founded in 1986. It works nationally and with a broader global audience to develop medical, legal, and cultural contexts for the careful use of psychedelics and marijuana. Its core activities include research, education, advocacy, and convening the field through large public events. In psychedelic medicine and policy, MAPS positions itself as an advocate for legal access, drug policy reform, harm reduction, and health equity. Its Policy & Advocacy work includes legislative advocacy, community organizing, and impact litigation, and it has also launched work on access for system-impacted people and broader health equity in the legal psychedelic ecosystem. Current documented initiatives include the Psychedelic Science conference series, the Health Equity Program, The Zendo Project, and Ask MAPS, which handles public inquiries about therapy, research, and policy reform.
View stakeholder →Resilient Pharmaceuticals
Public Benefit CorpResilient Pharmaceuticals (formerly Lykos Therapeutics, formerly MAPS PBC) is a US-based public benefit corporation developing MDMA-assisted therapy for PTSD. It was founded in 2014 by MAPS as a commercial spinout to carry MAPS MDMA research through late-stage trials and regulatory approval. After two Phase 3 trials and an NDA filing, FDA issued a Complete Response Letter in August 2024 and requested an additional Phase 3 trial before approval. The company subsequently restructured and rebranded, while the public Lykos web presence continues to describe the organisation as pursuing FDA approval for MDMA-assisted therapy. As of the June 2026 review, no public company announcement of a new pivotal trial start or NDA resubmission date was found. VA/DoD-backed MDMA/PTSD research is proceeding in the broader field, but it should not be treated as direct support for Resilient/Lykos NDA resubmission unless linked by company or FDA evidence.
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