Recent positive Phase 3 results for Moderna and Merck’s personalized mRNA melanoma vaccine (intismeran autogene) combined with Keytruda represent the main catalyst behind current trader sentiment. Announced August 19, 2026, the interim data showed statistically significant reductions in recurrence and distant metastasis versus Keytruda alone in high-risk resected melanoma patients, marking the first such randomized late-stage success for a neoantigen mRNA approach in this setting. The companies hold breakthrough therapy designation, are already in regulatory discussions, and intend to present full data at an upcoming medical meeting before pursuing a biologics license application. With no approval granted yet, the FDA review timeline remains uncertain—typically six months to two years post-submission—creating a plausible path to approval in 2027 or later depending on filing speed and data completeness. Competitive positioning, mRNA platform validation, and potential expansion to other cancers add further context for near-term market moves.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhật$45,235 KL.
June 30, 2027
21%
December 31, 2027
68%
$45,235 KL.
June 30, 2027
21%
December 31, 2027
68%
Intismeran autogene refers to the individualized neoantigen therapy developed by Moderna and Merck and evaluated in the Phase 3 INTerpath-001 trial (NCT05933577), also known as mRNA-4157 and V940, together with any brand, trade, or nonproprietary name later assigned to that product, as well as any renamed or modified version that the relevant company or the FDA identify as the same product or a direct continuation of the V940/mRNA-4157 program.
Differences in neoantigen composition between patients will not affect resolution. Changes to the product's formulation will not affect resolution, provided the FDA approves the product described above. Approval as part of a combination regimen will qualify. Approval for a narrower population than the one studied in INTerpath-001 will qualify. Approval for an indication other than melanoma will also qualify. Both standard and accelerated approval will qualify.
An approval is defined as:
For new drugs: FDA issuance of an approval letter for a New Drug Application (NDA) or Biologics License Application (BLA)
For already-marketed drugs seeking new indications: FDA approval of a supplemental NDA (sNDA) or supplemental BLA (sBLA) for the specific indication referenced
For generic drugs: FDA approval of an Abbreviated New Drug Application (ANDA)
For biosimilars: FDA approval of a 351(k) application
The following constitute qualifying approvals:
Standard approval (traditional approval based on clinical benefit), Accelerated approval (based on surrogate endpoints), Approval with Risk Evaluation and Mitigation Strategy (REMS), Approval with restricted distribution or indication limitations, except compassionate use/expanded access programs
The following do not constitute qualifying approvals:
Approvable letters that require additional actions before approval
Tentative approvals pending patent or exclusivity expiration
FDA requests for additional information or studies
Extension of Prescription Drug User Fee Act (PDUFA) dates
Approval for compassionate use or expanded access programs only
Approval only for export or for use outside the United States
Emergency Use Authorization (EUA) without full approval
Complete Response Letters (CRLs) indicating the application cannot be approved in its current form
If the listed drug is approved before the end of the specified period, the market will resolve to "Yes," regardless of potential Advisory Committee votes against approval or later withdrawal of approval.
Conditional approvals may include post-marketing requirements or commitments and still qualify.
The primary resolution source for this market will be official information from the FDA; however, a consensus of credible reporting may also be used.
Thị trường mở: Aug 20, 2026, 6:27 AM ET
Resolver
0x65070BE91...Intismeran autogene refers to the individualized neoantigen therapy developed by Moderna and Merck and evaluated in the Phase 3 INTerpath-001 trial (NCT05933577), also known as mRNA-4157 and V940, together with any brand, trade, or nonproprietary name later assigned to that product, as well as any renamed or modified version that the relevant company or the FDA identify as the same product or a direct continuation of the V940/mRNA-4157 program.
Differences in neoantigen composition between patients will not affect resolution. Changes to the product's formulation will not affect resolution, provided the FDA approves the product described above. Approval as part of a combination regimen will qualify. Approval for a narrower population than the one studied in INTerpath-001 will qualify. Approval for an indication other than melanoma will also qualify. Both standard and accelerated approval will qualify.
An approval is defined as:
For new drugs: FDA issuance of an approval letter for a New Drug Application (NDA) or Biologics License Application (BLA)
For already-marketed drugs seeking new indications: FDA approval of a supplemental NDA (sNDA) or supplemental BLA (sBLA) for the specific indication referenced
For generic drugs: FDA approval of an Abbreviated New Drug Application (ANDA)
For biosimilars: FDA approval of a 351(k) application
The following constitute qualifying approvals:
Standard approval (traditional approval based on clinical benefit), Accelerated approval (based on surrogate endpoints), Approval with Risk Evaluation and Mitigation Strategy (REMS), Approval with restricted distribution or indication limitations, except compassionate use/expanded access programs
The following do not constitute qualifying approvals:
Approvable letters that require additional actions before approval
Tentative approvals pending patent or exclusivity expiration
FDA requests for additional information or studies
Extension of Prescription Drug User Fee Act (PDUFA) dates
Approval for compassionate use or expanded access programs only
Approval only for export or for use outside the United States
Emergency Use Authorization (EUA) without full approval
Complete Response Letters (CRLs) indicating the application cannot be approved in its current form
If the listed drug is approved before the end of the specified period, the market will resolve to "Yes," regardless of potential Advisory Committee votes against approval or later withdrawal of approval.
Conditional approvals may include post-marketing requirements or commitments and still qualify.
The primary resolution source for this market will be official information from the FDA; however, a consensus of credible reporting may also be used.
Resolver
0x65070BE91...Recent positive Phase 3 results for Moderna and Merck’s personalized mRNA melanoma vaccine (intismeran autogene) combined with Keytruda represent the main catalyst behind current trader sentiment. Announced August 19, 2026, the interim data showed statistically significant reductions in recurrence and distant metastasis versus Keytruda alone in high-risk resected melanoma patients, marking the first such randomized late-stage success for a neoantigen mRNA approach in this setting. The companies hold breakthrough therapy designation, are already in regulatory discussions, and intend to present full data at an upcoming medical meeting before pursuing a biologics license application. With no approval granted yet, the FDA review timeline remains uncertain—typically six months to two years post-submission—creating a plausible path to approval in 2027 or later depending on filing speed and data completeness. Competitive positioning, mRNA platform validation, and potential expansion to other cancers add further context for near-term market moves.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhật


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