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

Sponsor
LIDDE Therapeutics (Industry)
Overall Status
Recruiting
CT.gov ID
NCT04696666
Collaborator
(none)
30
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Study Details

Study Description

Brief Summary

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.

Condition or Disease Intervention/Treatment Phase
  • Device: INSTYLAN (Sodium Hyaluronate 80mg/50ml)
N/A

Detailed 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.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
30 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Intervention Model Description:
It is a multicenter single-arm clinical study aimed at assessing the efficacy and tolerability of INSTYLAN (Sodium Hyaluronate 80mg/50ml) provided in routine clinical practice in patients presenting with symptoms of moderate to severe hemorrhagic cystitis.It is a multicenter single-arm clinical study aimed at assessing the efficacy and tolerability of INSTYLAN (Sodium Hyaluronate 80mg/50ml) provided in routine clinical practice in patients presenting with symptoms of moderate to severe hemorrhagic cystitis.
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Multicenter Clinical Study of 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
Actual Study Start Date :
May 15, 2020
Anticipated Primary Completion Date :
May 30, 2021
Anticipated Study Completion Date :
Jul 30, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Patients assigned in a single group and treated with 6 instillations of INSTYLAN for 6 weeks

Single Group Assignment

Device: INSTYLAN (Sodium Hyaluronate 80mg/50ml)
The bladder instillation with INSTYLAN is a treatment involving a sterile solution of Sodium Hyaluronate (80mg/50ml) inserted into the bladder through a catheter and released after a short period of time.

Outcome Measures

Primary Outcome Measures

  1. Change in the intensity of bladder pain from the beginning of the study (baseline: Week 1) to Week 7 [Week 7]

    Questionnaire with 5 closed-ended response options: no pain, slight pain, moderate pain, severe pain, very severe pain

  2. Change in the intensity of bladder pain from the beginning of the study (baseline: Week 1) to Week 10 [Week 10]

    Questionnaire with 5 closed-ended response options: no pain, slight pain, moderate pain, severe pain, very severe pain

Secondary Outcome Measures

  1. Evaluation of hematuria following a rating scale [Baseline, week 7 and week 10]

    Verbal rating scale of the colour of the urines: yellow, pink or red-brownish

  2. Evaluation of number of micturitions / 24 hours [Baseline, week 7 and week 10]

    Voiding diary sheet for each 24-hour period

  3. Evaluation of urgency of micturitions following a rating scale [Baseline, week 7 and week 10]

    Verbal rating scale (slight, moderate, important)

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 80 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Aix en Provence Hospital Center Aix-en-Provence France 13616
2 Ajaccio Hospital Center (Notre Dame de la Miséricorde) Ajaccio France 20167
3 Polyclinic Sainte Marguerite (Auxerre) Auxerre France 89000
4 Clinic Rhône Durance (Avignon) Avignon France 84000
5 Cahors Hospital Center Cahors France 46000
6 Clinic of Val d'Ouest (Ecully) Ecully France 69130
7 Mutualist Clinic Porte de l'Orient (Lorient) Lorient France 56100
8 Clinic Saint George (Nice) Nice France 06000
9 Saint Louis University Hospital Center (Paris) Paris France 75010
10 Regional University Hospital Center (Strasbourg) Strasbourg France 67091

Sponsors and Collaborators

  • LIDDE Therapeutics

Investigators

  • Principal Investigator: Marc FOURMARIER, MD, Aix en Provence Hospital Center (Aix en Provence)

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
LIDDE Therapeutics
ClinicalTrials.gov Identifier:
NCT04696666
Other Study ID Numbers:
  • CLIN-INST01F
First Posted:
Jan 6, 2021
Last Update Posted:
Jan 6, 2021
Last Verified:
Jan 1, 2021
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by LIDDE Therapeutics
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 6, 2021