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Zn-Telomir

Phase 1

Triple-Negative Breast Cancer (TNBC) | Small molecule | Oncology |Telomir Pharmaceuticals, Inc.|Last Updated: Jun 23, 2026

Success Probability

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Market & Valuation

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Trial Design

CONTROLLEDDMC
Total Trials1
Total Enrollment76

FDA Designations

No designations recorded

Clinical trial landscape

Zn-Telomir · 1 trial · 3 indications

Phase 1 1
NCT07581314Oral Zn-Telomir Monotherapy in Patients With Advanced or Metastatic Triple-Negative Breast Cancer (TNBC)Triple-Negative Breast Cancer (TNBC)
NOT YET_RECRUITING76 Analytics
PHASE1NOT YET_RECRUITING
Oral Zn-Telomir Monotherapy in Patients With Advanced or Metastatic Triple-Negative Breast Cancer (TNBC)
Triple-Negative Breast Cancer (TNBC)Unlock trial analytics

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 is an oral small molecule that inhibits iron-dependent KDM enzymes, reduces tumor DNA methylation, and kills cancer cells in an iron-dependent manner - targeting epigenetic and metal homeostasis drivers of cancer cell survival.
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Eligibility Criteria

Age Range18 Years to 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)

MEDIUMJun 23, 2026NCT07581314startDate: changed
MEDIUMJun 23, 2026NCT07581314startDate: changed

Frequently asked questions about Zn-Telomir

What is Zn-Telomir used for in Triple-Negative Breast Cancer?

Zn-Telomir is an investigational small molecule being developed for the treatment of advanced or metastatic Triple-Negative Breast Cancer (TNBC). It is currently in Phase 1 clinical development as an oral monotherapy for patients with this condition.

Who makes Zn-Telomir?

Zn-Telomir is being developed by Telomir Pharmaceuticals, Inc., a biopharmaceutical company traded on the stock exchange under the ticker symbol TELO.

What phase is Zn-Telomir in?

Zn-Telomir is in Phase 1 clinical development. It is an investigational drug and has not yet been approved by regulatory authorities. A Phase 1 trial is currently planned but has not yet started recruiting participants.

What clinical trials is Zn-Telomir in?

Zn-Telomir is associated with one clinical trial, identified as NCT07581314. This is a Phase 1 study titled 'Oral Zn-Telomir Monotherapy in Patients With Advanced or Metastatic Triple-Negative Breast Cancer (TNBC)', with an enrollment target of 76 participants.

Is Zn-Telomir the same as Telomir?

Zn-Telomir is the drug name used in the clinical trial context, and it is developed by Telomir Pharmaceuticals. The name 'Telomir' is part of the company name, but the drug itself is specifically referred to as Zn-Telomir in the trial.