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Tolerability and Efficacy of INSTYLAN in Subjects With Moderate to Severe Hemorrhagic Cystitis

L

LIDDE Therapeutics

Status

Unknown

Conditions

Hemorrhagic Cystitis

Treatments

Device: INSTYLAN (Sodium Hyaluronate 80mg/50ml)

Study type

Interventional

Funder types

Industry

Identifiers

NCT04696666
CLIN-INST01F

Details and patient eligibility

About

The purpose of this study is to assess the efficacy and tolerability of INSTYLAN (Sodium Hyaluronate 80mg/50ml) in Patients with early or late symptoms of moderate to severe hemorrhagic cystitis caused by pelvic radiation therapy and/or chemotherapy. The study is conducted in the field of routine clinical practice and will recruit 30 subjects treated with intravesical instillations with INSTYLAN weekly for 6 weeks.

Full description

This is a multicenter single-arm clinical study including male and female subjects with moderate to severe hemorrhagic cystitis caused by pelvic radiation therapy and/or chemotherapy as determined by the physician. A total of 30 subjects are anticipated and will be enrolled in 10 study sites in France.

The patients will receive intravesical instillations with INSTYLAN weekly for 6 weeks.

The objectives of the study are to assess the efficacy of intravesical instillations of INSTYLAN on the basis of hemorrhagic cystitis symptoms disappearance. The primary endpoint is the evaluation of pain using a verbal rating scale one week and four weeks after treatment versus Baseline.

Enrollment

30 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Males and females, at least 18 years,
  • Patients who provided signed written informed consent, which includes compliance with requirements listed in the consent form,
  • Patients with diagnosis of Hemorrhagic Cystitis,
  • Patients with diagnosis of bladder pain (pressure or pelvic discomfort) with at least one other urinary symptom (need to urinate right away (urgency), often (frequency), or both).

Exclusion criteria

  • Patients with Post-void residual (PVR) urine volume > 200ml,
  • Patients presently treated with intravesical treatment (replenishment therapy with glycosaminoglycans),
  • Patients receiving HyperBaric Oxygen Therapy (HBOT),
  • Patients with neurogenic bladder,
  • Patients treated with neuromodulation techniques within the last six months,
  • Patients undergoing or scheduled for radiation therapy, brachytherapy, chemotherapy or treatment with BCG or with Mitomycin-C,
  • Patients suffering from lower urinary infections (UTIs),
  • Patients with unstable cardiovascular disease,
  • Patients with any other significant disease or disorder which, in the opinion of the Investigator, may either put the participants at risk because of participation in the trial, or may influence the result of the trial, or the participant's ability to participate in the trial.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

30 participants in 1 patient group

Patients assigned in a single group and treated with 6 instillations of INSTYLAN for 6 weeks
Experimental group
Description:
Single Group Assignment
Treatment:
Device: INSTYLAN (Sodium Hyaluronate 80mg/50ml)

Trial contacts and locations

10

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Central trial contact

François SCHUTZE, PhD

Data sourced from clinicaltrials.gov

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