Head-to-head evidence

BPL-003 (mebufotenin benzoate) vs CYB003

Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.

Major Depressive Disorder

Shared mechanism: 5-HT2A receptor · full Major Depressive Disorder pipeline

BPL-003 (mebufotenin benzoate)

Developed by Eli Lilly and partners

Phase 2 in Major Depressive Disordersmall molecule
Partial signal

NCT05870540 · Phase 2 · completed

The core study randomized 196 participants and used a masked design with an active-placebo comparator; its primary endpoint was the clinical depression measure MADRS. Registry results were not posted at the time of grading; the key result shown was recovered from the cited external source.

Caveat: this result is taken from a company announcement or a news report of one, not from the trial registry or a peer-reviewed publication. Treat the figures as the sponsor's own statement, not as independently verified evidence.

Next expected readout: November 2026 · NCT05660642 (registry estimate)

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CYB003

Developed by Cybin

Phase 3 in Major Depressive Disordersmall molecule
Partial signal

NCT05385783 · Phase 1/2 · completed

The study randomized 57 participants and used quadruple masking, with placebo comparator sessions in both the major depressive disorder and healthy-participant groups. Registry results were not posted at the time of grading; the key result shown was recovered from the cited external source.

Registered primary outcomes are safety measures; the MADRS result is the sponsor-designated primary efficacy endpoint from topline press releases, not yet peer reviewed. Caveat: this result is taken from a company announcement or a news report of one, not from the trial registry or a peer-reviewed publication. Treat the figures as the sponsor's own statement, not as independently verified evidence.

Next expected readout: June 2027 · NCT06793397 (registry estimate)

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The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: BPL-003 (mebufotenin benzoate)'s landscape · CYB003's landscape