NCT04468100

Brief Summary

It is a multicenter, open-label, randomized, parallel-group study of the efficacy and safety of Tigerase® compared Pulmozyme® in patients with Cystic Fibrosis

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Aug 2017

Shorter than P25 for phase_3

Geographic Reach
1 country

14 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 30, 2017

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 16, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 16, 2018

Completed
2.1 years until next milestone

First Submitted

Initial submission to the registry

July 8, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 13, 2020

Completed
Last Updated

July 13, 2020

Status Verified

July 1, 2020

Enrollment Period

9 months

First QC Date

July 8, 2020

Last Update Submit

July 8, 2020

Conditions

Keywords

DornaseCystic FibrosisFibrosisLung DiseasesPancreatic DiseasesDigestive System DiseasesRespiratory Tract DiseasesPathologic ProcessesGenetic Diseases, InbornTigerase®DNase

Outcome Measures

Primary Outcomes (1)

  • Change in forced expiratory volume in the first second of a forced expiratory maneuver (FEV1) compared to baseline

    Week 24 ± 1

    FEV1 - forced expiratory volume in the first second of a forced expiratory maneuver by standard spirometry

Secondary Outcomes (5)

  • Change in forced lung capacity (FVC) compared to baseline

    Week 24 ± 1

  • The number of exacerbations of chronic pulmonary disease

    Week 24 ± 1

  • The number of days before the chronic pulmonary disease exacerbation development

    Week 24 ± 1

  • Change in body weight compared to baseline

    Week 24 ± 1

  • Change in the average score for the "Symptoms", "Activity", "Influence" subscales, as well as the average total score of the St. George's Respiratory Questionnaire (SGRQ), version 2.2

    Week 24 ± 1

Study Arms (2)

Tigerase®

EXPERIMENTAL

Dornase alfa

Biological: Tigerase®

Pulmozyme®

ACTIVE COMPARATOR

Dornase alfa

Biological: Pulmozyme®

Interventions

Tigerase®BIOLOGICAL

2.5 mL (2.5 mg) dornase alfa nebulized once daily for 168 (+/-7) days

Also known as: dornase alfa
Tigerase®
Pulmozyme®BIOLOGICAL

2.5 mL (2.5 mg) dornase alfa nebulized once daily for 168 (+/-7) days

Also known as: dornase alfa
Pulmozyme®

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed Patient Informed Consent Form for participation in the study;
  • Men and women 18 years and older;
  • Diagnosis of cystic fibrosis, defined as the presence of disease symptoms and a positive sweat test and / or detection of 2 mutations of the MVTR gene during genotyping;
  • FEV1 ≥40% and ≤100% of the proper value;
  • The ability to understand the protocol requirements, to give written consent to participate in the study (including the use and transfer of information about the patient's health status related to the study).

You may not qualify if:

  • Hypersensitivity to any of used study drug, to their components, as well as a history of significant allergic reactions;
  • Acute respiratory infection or exacerbation of chronic pulmonary disease within 4 weeks prior to screening and without corticosteroid or antibiotic therapy;
  • Concomitant diseases and conditions with potential impact the patients safety, including:
  • Severe renal impairment (serum creatinine more than 1.5 times higher than the upper limit of normal);
  • Severe liver impairment (alanine aminotransferase (ALT) or aspartate aminotransferase (AST) blood serum activity is 2.5 times or more higher than the upper limit of the laboratory norm);
  • A history of lung transplantation or planned transplantation during this study;
  • The presence of antibodies to HIV, active viral hepatitis B and / or C and / or cirrhosis in the history or detected on Screening;
  • Pregnancy and lactation;
  • Refusal of patients with preserved reproductive potential to use adequate contraception throughout the study and within 30 days after the end of the study;
  • Patients who underwent a blood or blood components transfusion within 10 days prior to screening;
  • Drug or alcohol abuse at the time of Screening or in the past;
  • Patient's participation in any other clinical trials and / or administration of an experimental drug within 30 days prior to the Screening Visit.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

Regional Clinical Hospital

Barnaul, Altayskiy Kray, 656024, Russia

Location

Republican Clinical hospital named after G.G. Kuvatov

Ufa, Bashkortostan Republic, 450005, Russia

Location

Crimean federal university named after V.I.Vernadsky

Simferopol, Crimea Republic, 295007, Russia

Location

Sverdlovsk Regional clinical hospital No. 1

Yekaterinburg, Sverdlovsk Oblast, 620102, Russia

Location

Kazan state medical University of Ministry of health, Hospital Therapy Department

Kazan', Tatarstan Republic, 420012, Russia

Location

Chelyabinsk Regional Clinical hospital

Chelyabinsk, 454076, Russia

Location

City Clinical Hospital named after D.D. Pletnev

Moscow, 105077, Russia

Location

City Multidisciplinary Hospital No. 2

Saint Petersburg, 194354, Russia

Location

Regional clinical Hospital

Saratov, 410053, Russia

Location

Scientific medical center of General Medicine and pharmacologies

Stavropol, 355000, Russia

Location

Tomsk national medical research Center of the Russian Academy of Sciences, Genetic Clinic Research Institute medical genetics

Tomsk, 634050, Russia

Location

Volgograd State Medical University, Department of clinical pharmacology and intensive care

Volgograd, 400066, Russia

Location

Children's Clinical Hospital No. 1 ", Cystic Fibrosis center

Yaroslavl, 150003, Russia

Location

Clinical hospital No. 2

Yaroslavl, 150010, Russia

Location

Related Publications (1)

  • Amelina EL, Krasovsky SA, Akhtyamova-Givirovskaya NE, Kashirskaya NY, Abdulganieva DI, Asherova IK, Zilber IE, Kozyreva LS, Kudelya LM, Ponomareva ND, Revel-Muroz NP, Reutskaya EM, Stepanenko TA, Seitova GN, Ukhanova OP, Magnitskaya OV, Kudlay DA, Markova OA, Gapchenko EV. Comparison of biosimilar Tigerase and Pulmozyme in long-term symptomatic therapy of patients with cystic fibrosis and severe pulmonary impairment (subgroup analysis of a Phase III randomized open-label clinical trial (NCT04468100)). PLoS One. 2021 Dec 23;16(12):e0261410. doi: 10.1371/journal.pone.0261410. eCollection 2021.

Related Links

MeSH Terms

Conditions

Cystic FibrosisFibrosisLung DiseasesPancreatic DiseasesDigestive System DiseasesRespiratory Tract DiseasesPathologic ProcessesGenetic Diseases, Inborn

Interventions

dornase alfa

Condition Hierarchy (Ancestors)

Congenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesPathological Conditions, Signs and Symptoms

Study Officials

  • Oksana A. Markova, MD

    AO GENERIUM

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 8, 2020

First Posted

July 13, 2020

Study Start

August 30, 2017

Primary Completion

May 16, 2018

Study Completion

May 16, 2018

Last Updated

July 13, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Locations