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A Phase 1b/2, dose expansion, open-label study to evaluate safety and anti-tumor activity of intravesical instillation of TARA-002 in adults with high-grade non-muscle invasive bladder cancer.

Status
Withdrawn
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-505062-28-00
Acronym
TARA-002-101-Ph1b/2
Enrollment
35
Registered
2023-09-11
Start date
Unknown
Completion date
Unknown
Last updated
2023-09-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non-muscle invasive bladder cancer

Brief summary

Cohort A: • Incidence of high-grade CR at any time, Cohort A: • Incidence of high-grade CR at any time by subgroup (BCG naïve and BCG exposed > 24 months), Cohort B • Incidence of high-grade CR at any time

Detailed description

Cohort A: • Incidence and severity of AEs, Cohort A:• Incidence and severity of TEAEs, Cohort A:• Incidence and severity of SAEs, Cohort A:• Incidence and severity of TESAEs, Cohort A:• Cytokine urine levels pre-treatment, during treatment and post-treatment, Cohort A:• QoL as assessed by the EORTC: QLQ-C30 and QLQ-NMIBC24, Cohort B: • Duration of high-grade CR, Cohort B: • High-grade CR rate at Months 3, 6, 9, 12, 15, 18, 21, and 24, Cohort B: • Duration of CR (all recurrent bladder cancer, including low grade Ta), Cohort B: • CR rate (all recurrent bladder cancer, including low grade Ta) at Months 3, 6, 9, 12, 15, 18, 21, and 24, Cohort B: • Progression Free Survival (PFS), Cohort B: • Disease-specific Progression Free Survival (DSPFS), Cohort B: • Overall Survival (OS), Cohort B: • Disease-specific Survival (DSS), Cohort B: • Time to Cystectomy, Cohort B: • Time to Recurrence Delayed Cystectomy, Cohort B: • Time to Progression, Cohort B: • Time to Disease Worsening, Cohort B: • Incidence and severity of AEs, Cohort B: • Incidence and severity of TEAEs, Cohort B: • Incidence and severity of SAEs, Cohort B: • Incidence and severity of TESAEs, Cohort B: • Cytokine urine levels pre-treatment, during treatment and post-treatment, Cohort B: • QoL as assessed by the EORTC: QLQ-C30 and QLQ-NMIBC24

Interventions

Sponsors

Protara Therapeutics Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Cohort A: • Incidence of high-grade CR at any time, Cohort A: • Incidence of high-grade CR at any time by subgroup (BCG naïve and BCG exposed > 24 months), Cohort B • Incidence of high-grade CR at any time

Secondary

MeasureTime frame
Cohort A: • Incidence and severity of AEs, Cohort A:• Incidence and severity of TEAEs, Cohort A:• Incidence and severity of SAEs, Cohort A:• Incidence and severity of TESAEs, Cohort A:• Cytokine urine levels pre-treatment, during treatment and post-treatment, Cohort A:• QoL as assessed by the EORTC: QLQ-C30 and QLQ-NMIBC24, Cohort B: • Duration of high-grade CR, Cohort B: • High-grade CR rate at Months 3, 6, 9, 12, 15, 18, 21, and 24, Cohort B: • Duration of CR (all recurrent bladder cancer, including low grade Ta), Cohort B: • CR rate (all recurrent bladder cancer, including low grade Ta) at Months 3, 6, 9, 12, 15, 18, 21, and 24, Cohort B: • Progression Free Survival (PFS), Cohort B: • Disease-specific Progression Free Survival (DSPFS), Cohort B: • Overall Survival (OS), Cohort B: • Disease-specific Survival (DSS), Cohort B: • Time to Cystectomy, Cohort B: • Time to Recurrence Delayed Cystectomy, Cohort B: • Time to Progression, Cohort B: • Time to Disease Worsening, Cohort B: • Inci

Countries

Romania, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026