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Zn-Telomir

Phase 1

Triple-Negative Breast Cancer (TNBC) | Small molecule | Oncology |Telomir Pharmaceuticals, Inc.|Last Updated: May 12, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment76
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT07581314Oral Zn-Telomir Monotherapy in Patients With Advanced or Metastatic Triple-Negative Breast Cancer (TNBC)PHASE1 NOT YET_RECRUITING 76May 1, 2026Nov 1, 2027May 12, 2026 -
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Study Endpoints
Primary Endpoints
Phase I: Incidence of Serious Adverse Events (SAEs) and incidence and severity of Treatment-Emergent AEs (TEAEs)
From first dose up to approximately 6 months
Phase II: Objective Response Rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST)
From first recommended dose up to 4 months.
Secondary Endpoints
Phase I: Maximum Plasma concentration (Cmax)
From first dose up to 6 months.
Phase I: Half-life (T1/2)
first dose up to approximately 6 months
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Phase I Dose EscalationEXPERIMENTALParticipants receive oral Zn-Telomir once daily on Days 1-14 of each 28-day cycle at assigned cohort dose levels of 50 mg, 100 mg, 150 mg, 200 mg, 300 mg, or 400 mg. Number of cycles will vary based on dose level and tolerability.
Phase II Dose ExpansionEXPERIMENTALParticipants receive oral Zn-Telomir at the recommended Phase II dose once daily on Days 1-14 of each 28-day cycle for up to 4 cycles, if tolerated.
Interventions
NameTypeDescription
Zn-TelomirDRUGZn-Telomir are oral capsules that work by regulating essential metals like iron and copper, extending and protecting telomere caps, and defending against oxidative stress, DNA damage, chronic inflammation, and mitochondrial dysfunction.
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Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersNo

Inclusion Criteria: 1. Clinically defined histologically or cytologically confirmed triple-negative breast cancer (TNBC) 2. Locally advanced unresectable or metastatic disease 3. Must have completed prior anticancer therapy discontinued for a least 28 days 4. Disease progression after prior systemi...

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Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT07581314primaryCompletionDate: changed
LOWMay 24, 2026NCT07581314studyFirstPostDate: changed
LOWMay 21, 2026NCT07581314NEW_TRIAL: changed
LOWMay 21, 2026NCT07581314NEW_TRIAL: changed