Find → Understand → Decide
Pembrolizumab/Vibostolimab
Discovery priority: MEDIUM · POSSIBLE / INVESTIGATE
Discovery priority ≠ investment recommendation. These are observation labels, not verified canonical products. Buyer qualification: UNKNOWN.
Why investigate?
Why stranded (event context): efficacy failure; inadequate public evidence; strategic reprioritization
Why now: Historical lead requires current reconfirmation; no fresh transaction catalyst established
Company/trial failed before biology? UNKNOWN
Biology implicated: UNCLEAR · Failure context: MIXED
MODEL INFERENCE · LOW confidence. Explicit asset-linked program event or documented experimental trial arm, stop scope, dated recency and biological cautions; no publication count or buyer-gate input.
Current control: UNKNOWN · Restart: UNKNOWN · Development reuse: UNKNOWN
Next diligence: Confirm present program status and exact product identity, then trace scoped rights/data/CMC and review arm-level human outcomes.
Existing buyer gates
Human Signal: UNKNOWN
Cheap Truth: UNKNOWN
Clean Rights: UNKNOWN
Market Pull: UNKNOWN
No event or publication count supplies missing gate evidence. Existing reviewed opportunities remain in their original records.
Evidence timeline
2026-09-10 · trial:NCT05665595
Registry update date, not proven program-stop date
SOURCE TEXT · Exact source
Business Reason
Trial reason is not attributed to every intervention; comparator/combination context needs review.
Interpretation: inadequate public evidence · AUTO_INFERRED · MEDIUM
Provenance and retrieval scope
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},
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},
"request_url": "https://clinicaltrials.gov/api/v2/studies",
"type": "clinicaltrials",
"url": "https://clinicaltrials.gov/study/NCT05665595"
}2026-09-11 · trial:NCT05226598
Registry update date, not proven program-stop date
SOURCE TEXT · Exact source
MK-7684A-007 was terminated early due to futility. A non-submission CSR, not intended to support any registration, was issued; therefore, an abbreviated CSR was generated.
Trial reason is not attributed to every intervention; comparator/combination context needs review.
Interpretation: efficacy failure · AUTO_INFERRED · MEDIUM
Provenance and retrieval scope
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"sort": "LastUpdatePostDate:desc"
},
"request_url": "https://clinicaltrials.gov/api/v2/studies",
"type": "clinicaltrials",
"url": "https://clinicaltrials.gov/study/NCT05226598"
}2026-09-17 · trial:NCT04738487
Registry update date, not proven program-stop date
SOURCE TEXT · Exact source
Business Reasons
Trial reason is not attributed to every intervention; comparator/combination context needs review.
Interpretation: strategic reprioritization · AUTO_INFERRED · MEDIUM
Provenance and retrieval scope
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"type": "clinicaltrials",
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}Freshness is claim-specific
Fetching an old filing today does not establish current ownership or program status.
pipeline · PARTIAL · Not independently refreshed for current scoped claim · checked UNKNOWN
sec · PARTIAL · Not independently refreshed for current scoped claim · checked UNKNOWN
rights · PARTIAL · Not independently refreshed for current scoped claim · checked UNKNOWN
contact · PARTIAL · Not independently refreshed for current scoped claim · checked UNKNOWN
patent_assignment · PARTIAL · Not independently refreshed for current scoped claim · checked UNKNOWN
clinicaltrials · STALE · AREA[OverallStatus]TERMINATED AND AREA[StartDate]RANGE[2015-01-01,2026-09-21] AND (AREA[InterventionType]DRUG OR AREA[InterventionType]BIOLOGICAL) · checked 2026-09-21T21:43:00.930865+00:00
clinicaltrials · STALE · AREA[OverallStatus]TERMINATED AND AREA[StartDate]RANGE[2015-01-01,2026-09-21] AND (AREA[InterventionType]DRUG OR AREA[InterventionType]BIOLOGICAL) · checked 2026-09-21T21:43:00.930865+00:00
clinicaltrials · STALE · AREA[OverallStatus]TERMINATED AND AREA[StartDate]RANGE[2015-01-01,2026-09-21] AND (AREA[InterventionType]DRUG OR AREA[InterventionType]BIOLOGICAL) · checked 2026-09-21T21:43:00.930865+00:00
Registry observations (3)
NCT04738487 · TERMINATED · PHASE3 · Lung Neoplasms; Non-Small-Cell Lung Carcinoma · Trial sponsor Merck Sharp & Dohme LLC
Reported aliases: MK-7684A. Identity, treatment role and exposure require review.
NCT05226598 · TERMINATED · PHASE3 · Metastatic Non-Small Cell Lung Cancer · Trial sponsor Merck Sharp & Dohme LLC
Reported aliases: MK-7684A. Identity, treatment role and exposure require review.
NCT05665595 · TERMINATED · PHASE3 · Melanoma · Trial sponsor Merck Sharp & Dohme LLC
Reported aliases: MK-7684A. Identity, treatment role and exposure require review.