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Study of ONCOFID-P-B (PACLITAXEL-HYALURONIC ACID)

NCT05024773 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 112

Last updated 2026-05-22

No results posted yet for this study

Summary

This is a phase III, single-arm, multicenter, international study to assess the efficacy and safety of ONCOFID-P-B following intravesical instillation in adult patients with histologically and cytologically confirmed CIS, with or without concomitant Ta-T1, who are unresponsive to BCG therapy and unwilling or unfit to undergo radical cystectomy.

After providing written informed consent (in presence of an Independent Witness, if applicable), patients will receive an induction therapy consisting of 12 weekly intravesical instillations of ONCOFID-P-B (induction phase). Patients with residual CIS at the end of induction treatment are eligible to enter a re-induction course of therapy (reinduction phase). Patients with stable disease by Investigator assessment defined as neither increased or decreased in extent or severity compared to baseline, are not eligible for re-induction therapy. Patients who achieve a complete resonde (CR) at the end of the induction or re-induction phase enter in the maintenance phase and receive monthly intravesical instillations of ONCOFID-P-B for an additional 12 monsthe or untile recurrence of CIS/HG Ta-T1 or progression to MIBC or extravesical disease. Patients who do not achieve a CR at the end of induction or re-induction phase, will discontinue investigational treatement and are followed up until month 48 from induction or re-induction start, or until a new antitumor therapy is initiated, wichever occurs first.

Tumor response is evaluated by cystoscopy, cytology and biopsy at the end of the induction and re-induction phases and at Safety Follow Up Visit (SFUV). During the maintenance/follow-up period, tumorresponse is evaluated by cystoscopy and cytology every 3 months for up to 24 months from induction or re-induction start, and then every 6 months for an additional 2 years (long-term follow-up). Tumor biopsies are performed in case of of positive cystoscopy and/or cytology. Random biopsies are to be performed at 6, 12 and 18 months after the end of the induction or re-induction phase in responding patients (i.e. at 9, 15 and 21 months after induction or re-induction start.

Conditions

  • Bladder Carcinoma in Situ (CIS)

Interventions

DRUG

ONCOFID P-B (PACLITAXEL-HYALURONIC ACID)

Schedule: once a week for 12 consecutive weeks (induction phase). Patients who achieve a complete response at the end of the induction phase will enter the maintenance phase, during which ONCOFID-P-B is administered once a month for 12 months until recurrence or progression of the disease.

Sponsors & Collaborators

  • Fidia Farmaceutici s.p.a.

    lead INDUSTRY

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-12-29
Primary Completion
2028-05-31
Completion
2030-12-31
FDA Drug
Yes

Countries

  • United States
  • France
  • Italy
  • Poland
  • Spain
  • United Kingdom

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05024773 on ClinicalTrials.gov