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A phase III, single-arm study to evaluate the efficacy and safety of ONCOFID-P-B (paclitaxel-hyaluronic acid conjugate) administered intravesically to patients with BCG unresponsive Carcinoma in Situ of the bladder with or without Ta-T1 papillary disease

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-512568-72-00
Acronym
R39_21_01
Enrollment
134
Registered
2024-05-13
Start date
2023-02-24
Completion date
Unknown
Last updated
2025-09-08

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

Conditions

BCG-unresponsive Carcinoma in Situ of the bladder with or without Ta-T1 papillary disease

Brief summary

CRR calculated as the proportion of patients achieving a CR at any time. CRR will be based on central assessment of response. Local assessments will be used by Investigators to decide on whether to start the maintenance phase, while the statistical analysis of the efficacy endpoints will be performed on central assessments.

Detailed description

1. CRR calculated as the proportion of patients achieving a CR at EOIT/EORIT, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42 and 48 months after induction or re-induction start., 2. DoR defined as the time from first documented evidence of CR to time of documented recurrence (CIS or HG Ta-T1), progression to MIBC, to extravesical disease or death., 3. DoR rate calculated as the proportion of patients who maintained a CR after 6, 9, 12, 15, 18, 21, 24, 30, 36, 42 and 48 months after induction or re-induction start., 4. Progression rate calculated as the proportion of patients with tumor progression to MIBC or extravesical disease at EOIT/EORIT, 15, 24 and 48 months after induction or re-induction start., 5. Time to progression defined as time from treatment start to time of documented tumor progression to MIBC or extravesical disease., 6. Proportion of patients undergoing cystectomy for disease progression at EOIT/EORIT, 9, 15, 24 and 48 months after induction or re-induction start., 7. Time to cystectomy defined as time from start of treatment to the date of cystectomy., 8. EFS defined as time from treatment start to the time of documented recurrence after CR, or progression or death due to any cause., 9. OS defined as time from treatment start to death due to any cause.

Interventions

Sponsors

Fidia Farmaceutici S.p.A.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
CRR calculated as the proportion of patients achieving a CR at any time. CRR will be based on central assessment of response. Local assessments will be used by Investigators to decide on whether to start the maintenance phase, while the statistical analysis of the efficacy endpoints will be performed on central assessments.

Secondary

MeasureTime frame
1. CRR calculated as the proportion of patients achieving a CR at EOIT/EORIT, 6, 9, 12, 15, 18, 21, 24, 30, 36, 42 and 48 months after induction or re-induction start., 2. DoR defined as the time from first documented evidence of CR to time of documented recurrence (CIS or HG Ta-T1), progression to MIBC, to extravesical disease or death., 3. DoR rate calculated as the proportion of patients who maintained a CR after 6, 9, 12, 15, 18, 21, 24, 30, 36, 42 and 48 months after induction or re-induction start., 4. Progression rate calculated as the proportion of patients with tumor progression to MIBC or extravesical disease at EOIT/EORIT, 15, 24 and 48 months after induction or re-induction start., 5. Time to progression defined as time from treatment start to time of documented tumor progression to MIBC or extravesical disease., 6. Proportion of patients undergoing cystectomy for disease progression at EOIT/EORIT, 9, 15, 24 and 48 months after induction or re-induction start., 7. Time to c

Countries

France, Italy, Poland, Spain

Outcome results

None listed

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