Phase 3 data from Eli Lilly’s TRIUMPH and TRANSCEND programs continue to show robust efficacy for retatrutide, with average weight reductions reaching 28.3% and meaningful improvements in glycemic control and osteoarthritis pain through mid-2026 readouts. However, the drug remains investigational, with key trials only recently completing and no New Drug Application submitted to the FDA as of June 2026. Standard regulatory timelines require dossier compilation followed by a 10–12 month review, placing any potential approval in 2027 at the earliest. These factors sustain the strong market-implied odds against 2026 approval while positive trial outcomes keep longer-term prospects intact.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$568,940 Vol.
$568,940 Vol.
$568,940 Vol.
$568,940 Vol.
This market will resolve to "Yes" if the U.S. Food and Drug Administration (FDA) grants a full or conditional approval for Eli Lilly’s for a drug product whose active ingredient is Eli Lilly’s retatrutide (including any brand name or identifier such as LY3437943) for any use between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
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 Amendments 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 within this market’s timeframe, 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 will be official information from the FDA; however, a consensus of credible reporting will also be used.
Market Opened: Jan 12, 2026, 5:52 PM ET
Resolver
0x65070BE91...This market will resolve to "Yes" if the U.S. Food and Drug Administration (FDA) grants a full or conditional approval for Eli Lilly’s for a drug product whose active ingredient is Eli Lilly’s retatrutide (including any brand name or identifier such as LY3437943) for any use between market creation and December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."
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 Amendments 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 within this market’s timeframe, 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 will be official information from the FDA; however, a consensus of credible reporting will also be used.
Resolver
0x65070BE91...Phase 3 data from Eli Lilly’s TRIUMPH and TRANSCEND programs continue to show robust efficacy for retatrutide, with average weight reductions reaching 28.3% and meaningful improvements in glycemic control and osteoarthritis pain through mid-2026 readouts. However, the drug remains investigational, with key trials only recently completing and no New Drug Application submitted to the FDA as of June 2026. Standard regulatory timelines require dossier compilation followed by a 10–12 month review, placing any potential approval in 2027 at the earliest. These factors sustain the strong market-implied odds against 2026 approval while positive trial outcomes keep longer-term prospects intact.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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