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Last Updated: December 31, 2025

CLINICAL TRIALS PROFILE FOR APAZIQUONE


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Clinical Trials for Apaziquone

Trial ID Title Status Sponsor Phase Summary
NCT00141531 ↗ Phase II Trial of EOquin in High-risk Superficial Bladder Cancer Completed Spectrum Pharmaceuticals, Inc Phase 2 A non-randomized, open-label phase II study to explore the feasibility, time to recurrence, duration of response and safety of the adjuvant intravesical instillation of EOquin (apaziquone) in patients with high-risk superficial bladder tumors, and the response and duration of response in patients with carcinoma in situ of the bladder.
NCT00461591 ↗ Single Dose Intravesical Apaziquone Postoperative in Patients Undergoing TURBT for Noninvasive Bladder Cancer (SPI-611) Completed Spectrum Pharmaceuticals, Inc Phase 3 The purpose of this study was to evaluate the 2-Year Recurrence Rate of bladder cancer in randomized patients with tumor histology Ta, G1-G2 who received TransUrethral Resection of Bladder Tumor (TURBT) plus apaziquone versus those who received TURBT plus placebo.
NCT00598806 ↗ Single Dose Intravesical Apaziquone Postoperative in Patients Undergoing TURBT for Noninvasive Bladder Cancer (SPI-612) Completed Spectrum Pharmaceuticals, Inc Phase 3 The purpose of this study was to evaluate the 2-Year Recurrence Rate of bladder cancer in randomized patients with tumor histology Ta, G1-G2 who received TransUrethral Resection of Bladder Tumor (TURBT) plus apaziquone versus those who received TURBT plus placebo.
NCT01373398 ↗ Safety and Pharmacokinetic Study of EO9(Intravesical Instillation) Completed Handok Inc. Phase 1 The purpose of this study is to evaluate the safety and pharmacokinetics (PK) of intravesical instillation of EO9 in patients with non-muscle invasive bladder cancer (NMIBC).
NCT01373398 ↗ Safety and Pharmacokinetic Study of EO9(Intravesical Instillation) Completed Handok Pharmaceuticals Co., Ltd. Phase 1 The purpose of this study is to evaluate the safety and pharmacokinetics (PK) of intravesical instillation of EO9 in patients with non-muscle invasive bladder cancer (NMIBC).
NCT01410565 ↗ Efficacy and Safety of Multi-Instillations of Apaziquone in Patients With Non-Muscle Invasive Bladder Cancer Terminated Allergan Phase 3 This is an international, multicenter, double-blind, placebo-controlled, randomized study. All eligible patients entering the open label phase of the study will receive a single immediate instillation of apaziquone (4 mg in 40 mL diluent), post transurethral resection-bladder tumor (TURBT). Following Central Pathology review of histology and Double Blind Phase qualification, patients with confirmed eligibility will be randomized to receive either 6 weekly intravesical instillations of apaziquone or matching placebo and undergo cystoscopic and safety assessments every 3 months for 24 months from randomization. Patients with histologic evidence of recurrent disease during the study will be treated according to current treatment guidelines or local standard of care. Safety and efficacy assessments will be performed at 3 month intervals for all randomized patients throughout the study. Patients who receive single dose of apaziquone immediately following TURBT and are not eligible for randomization will be followed for 3 months by cystoscopic exam and safety assessments.
>Trial ID >Title >Status >Phase >Summary

Clinical Trial Conditions for Apaziquone

Condition Name

Condition Name
Intervention Trials
Bladder Cancer 8
Bladder Neoplasms 1
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Condition MeSH

Condition MeSH
Intervention Trials
Urinary Bladder Neoplasms 9
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Clinical Trial Locations for Apaziquone

Trials by Country

Trials by Country
Location Trials
United States 69
Canada 11
Japan 7
Korea, Republic of 2
Poland 2
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Trials by US State

Trials by US State
Location Trials
New Jersey 4
California 4
New York 4
Michigan 3
Maryland 3
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Clinical Trial Progress for Apaziquone

Clinical Trial Phase

Clinical Trial Phase
Clinical Trial Phase Trials
Phase 3 6
Phase 2/Phase 3 1
Phase 2 1
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Clinical Trial Status

Clinical Trial Status
Clinical Trial Phase Trials
Terminated 5
Completed 4
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Clinical Trial Sponsors for Apaziquone

Sponsor Name

Sponsor Name
Sponsor Trials
Spectrum Pharmaceuticals, Inc 7
Handok Inc. 2
Handok Pharmaceuticals Co., Ltd. 2
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Sponsor Type

Sponsor Type
Sponsor Trials
Industry 15
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