Efficacy, Safety, and Tolerability Study of Pirfenidone in Combination With Sildenafil in Participants With Advanced Idiopathic Pulmonary Fibrosis (IPF) and Intermediate or High Probability of Group 3 Pulmonary Hypertension
A Phase IIb, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Sildenafil Added to Pirfenidone in Patients With Advanced Idiopathic Pulmonary Fibrosis and Intermediate or High Probability of Group 3 Pulmonary Hypertension
2 other identifiers
interventional
177
13 countries
56
Brief Summary
This Phase IIb, randomized, placebo-controlled, multicenter, international study will evaluate the efficacy, safety, and tolerability of sildenafil or placebo added to pirfenidone (Esbriet) treatment in participants with advanced IPF and intermediate or high probability of Group 3 pulmonary hypertension (PH) who are on a stable dose of pirfenidone with demonstrated tolerability. Participants will be randomized to receive 1 year of treatment with either oral sildenafil or matching placebo while continuing to take pirfenidone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2016
Typical duration for phase_2
56 active sites
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
First Submitted
Initial submission to the registry
October 28, 2016
CompletedFirst Posted
Study publicly available on registry
November 1, 2016
CompletedStudy Start
First participant enrolled
December 31, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 26, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 22, 2020
CompletedResults Posted
Study results publicly available
November 12, 2020
CompletedNovember 12, 2020
October 1, 2020
2.7 years
October 28, 2016
August 18, 2020
October 20, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of Participants With Disease Progression, as Determined by Relevant Decline in 6 Minute Walk Distance (6MWD) of At Least (>=) 15 Percent (%) From Baseline, Respiratory-Related Non-Elective Hospitalization, or Death From Any Cause
Disease Progression defined as relative decline in 6-minute walking distance (6MWD) from baseline (defined as \>25% from baseline or 15-25% from baseline associated with worsening oxygen saturation, worsening Borg score, or increased oxygen requirements), respiratory-related non-elective hospitalizations, or all-cause mortality.
Baseline up to Week 52
Secondary Outcomes (26)
Time to First Occurrence of Disease Progression
Baseline up to Week 52
Time to Multiple Occurrence of Disease Progression Events
Baseline up to Week 52
Percentage of Participants With Decline From Baseline in 6-minute Walking Distance (6MWD) of >= 15%
Baseline up to Week 52
Time to First Occurrence of Relevant ≥15% Decline From Baseline in 6-minute Walking Distance (6MWD)
Baseline up to Week 52
Time to Respiratory-Related Non-Elective Hospitalization From Baseline to Week 52
Baseline up to Week 52
- +21 more secondary outcomes
Study Arms (2)
Pirfenidone + Placebo
PLACEBO COMPARATORParticipants will receive pirfenidone along with placebo matched to sildenafil, orally, three times a day (TID) for 52 weeks.
Pirfenidone + Sildenafil
EXPERIMENTALParticipants will receive pirfenidone along with sildenafil, orally, TID for 52 weeks.
Interventions
Pirfenidone will be given in the range of 1602 to 2403 milligram per day (mg/day), as 3 divided doses.
Sildenafil will be given as 20 mg, TID.
Eligibility Criteria
You may qualify if:
- Diagnosis of IPF for at least 3 months prior to Screening
- Confirmation of IPF diagnosis by the investigator in accordance with the 2011 international consensus guidelines at screening
- Advanced IPF (defined as a measurable carbon monoxide diffusing capacity \[DLCO\] less than or equal to (\<=)40% of predicted value at Screening) and intermediate or high probability of group 3 pulmonary hypertension (PH)
- Participants receiving pirfenidone for at least 12 weeks, at a dose in the range of 1602 to 2403 mg/day for at least 4 weeks prior to Screening and must not have experienced either a new or ongoing adverse event of National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) (version 4.03) Grade 2 or higher and considered by the investigator to be related to pirfenidone, or an interruption of pirfenidone treatment of greater than (\>)7 days for any reason
- WHO Functional Class II or III at Screening
- MWD of 100 to 450 meters at screening
- Women of childbearing potential and for men who are not surgically sterile agreement to remain abstinent or use of contraceptive measures
You may not qualify if:
- History of any of the following types of PH: Group 1 (PAH); Group 1 (pulmonary veno-occlusive disease and/or pulmonary capillary hemangiomatosis); Group 2 (left-heart disease); Group 3 (due to conditions other than interstitial lung disease, including chronic obstructive pulmonary disease \[COPD\], sleep-disordered breathing, alveolar hypoventilation, high altitude, or developmental abnormalities); Group 4 (chronic thromboembolic pulmonary hypertension); Group 5 (other disorders)
- History of clinically significant cardiac disease
- History of coexistent and clinically significant COPD, bronchiectasis, asthma, inadequately treated sleep-disordered breathing, or any clinically significant pulmonary diseases or disorders other than IPF or PH secondary to IPF
- History of use of drugs and toxins known to cause PAH, including aminorex, fenfluramine, dexenfluramine, and amphetamines
- FEV1/FVC ratio less than (\<) 0.70 post bronchodilator; SpO2 saturation at rest \<92% with \>= 6 liters (L) of supplemental oxygen at Screening
- Extent of emphysema greater than the extent of fibrotic changes (honeycombing and reticular changes) on any previous high-resolution computed tomography (HRCT) scan, in the opinion of the Investigator
- Smoked tobacco within 3 months prior to screening or is unwilling to avoid tobacco products (cigarettes, pipe, cigars) throughout the study
- Illicit drug or significant alcohol abuse
- Electrocardiogram (ECG) with a heart-rate corrected QT interval (corrected using Fridericia's formula \[QTcF\]) \>=500 milliseconds (ms) at screening, or a family or personal history of long QT syndrome
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (56)
ULB Hôpital Erasme
Brussels, 1070, Belgium
Cliniques Universitaires St-Luc
Brussels, 1200, Belgium
UZ Antwerpen
Edegem, 2650, Belgium
UZ Leuven Gasthuisberg
Leuven, 3000, Belgium
CHU Sart-Tilman
Liège, 4000, Belgium
CHU UCL Mont-Godinne
Mont-godinne, 5530, Belgium
Hotel Dieu Hospital
Kingston, Ontario, K7L 2V7, Canada
CHUM Hôpital Notre-Dame
Montreal, Quebec, H2L 4M1, Canada
Institut universitaire de cardiologie et de pneumologie de Québec (Hôpital Laval)
Ste. Foy, Quebec, G1V 4G5, Canada
Thomayerova nemocnice; Pneumologicka klinika 1.LF UK TN
Praha 4 - Krc, 140 59, Czechia
Clinical Research Center (CRC), Faculty of Medicine, Alexandria University
Alexandria, 21131, Egypt
Kasr El-Aini-Chest Unit; Department 3-Chest Unit
Cairo, 11562, Egypt
Ain Shams University Hospital-Chest unit; Chest unit
Cairo, 11566, Egypt
Fachkrankenhaus Coswig GmbH Zentrum f.Pneumologie Beatmungsmedizin Thorax-u.Gefäßchirurgie
Coswig, 01640, Germany
Klinik Donaustauf Zentrum für Pneumologie
Donaustauf, 93093, Germany
Ruhrlandklinik Lungenzentrum der UNI Essen Abt.Pneumologie-Allergologie
Essen, 45239, Germany
Klinikum Fulda gAG; Universitätsmedizin Marburg, Campus Fulda
Fulda, 36043, Germany
Universitätsklinikum Standort Gießen Medizinische Klinik II u. Poliklinik Innere Med./Pneumologie
Giessen, 35392, Germany
Thoraxklinik Heidelberg gGmbH
Heidelberg, 69126, Germany
Fachklinik für Lungenerkrankungen
Immenhausen, 34376, Germany
Klinikum der Universität München; Campus Großhadern; Med. Klinik und Poliklinik V
München, 81377, Germany
Sotiria Hospital for Diseases of the Chest, Academic Department of Pneumonology
Athens, 115 27, Greece
University General Hospital of Athens "Attikon", B' University Pulmonary Clinic
Chaïdári, 124 62, Greece
University General Hospital of Heraklio, Pulmonary Clinic
Heraklio, 711 10, Greece
Semmelweis Egyetem X; Pulmonologiai Klinika
Budapest, 1083, Hungary
Orszagos Koranyi TBC es Pulmonologiai Intezet
Budapest, 1121, Hungary
Soroka; Pulmonary Clinic
Beersheba, 8410101, Israel
Carmel Medical Center; Pulmonary Institute
Haifa, 3436212, Israel
Shaare Zedek Medical Center; Pulmonary Inst.
Jerusalem, 9103102, Israel
Hadassah Medical Center; Pulmonary Institute
Jerusalem, 9112001, Israel
Meir Medical Center; Pulmonary Dept
Kfar Saba, 4428164, Israel
Beilinson Medical Center; Pulmonary Inst.
Petah Tikva, 4941492, Israel
Kaplan Medical Center
Rehovot, 7610001, Israel
A.O.U. Ospedali Riuniti Di Foggia-Ospedale D'avanzo; Malattie Dell'apparato Respiratorio IV
Foggia, Apulia, 71100, Italy
Ospedale Morgagni-Pierantoni; U.O. Pneumologia
Forlì, Emilia-Romagna, 47121, Italy
A.O. Universitaria Policlinico Di Modena; DIP. Malattie Dell'apparato Respiratorio
Modena, Emilia-Romagna, 41124, Italy
Ospedale San Giuseppe; U.O. di Pneumologia
Milan, Lombardy, 20123, Italy
ASST DI MONZA; U O Clinica Pneumologica
Monza, Lombardy, 20900, Italy
A.O.U. Policlinico Vittorio Emanuele; Centro per la cura delle Malattie Rare del Polmone
Catania, Sicily, 95123, Italy
A.O. Univ. Senese Policlinico S. Maria alle Scotte; UOC Malattie Resepiratorie e Trapianto Polmonare
Siena, Tuscany, 53100, Italy
Azienda Ospedaliera di Padova; Dip. Scienze Cardiologiche Toraciche Vascolari-UOC Pneumologia
Padua, Veneto, 35128, Italy
Vu Medisch Centrum; Afdeling Longziekten
Amsterdam, 1081 HV, Netherlands
Erasmus MC
Rotterdam, 3015 GD, Netherlands
University of Cape Town Lung Institute; Lung Clinical Research
Cape Town, 7700, South Africa
Milpark Hospital
Parktown West, 2196, South Africa
University of Stellenbosch; Respiratory Research
Parow, 7505, South Africa
Hospital Universitari de Bellvitge ; Servicio de Neumologia
L'Hospitalet de Llobregat, Barcelona, 08097, Spain
Hospital Universitario Marques de Valdecilla; Servicio de neumologia
Santander, Cantabria, 39008, Spain
Hospital Universitario Puerta de Hierro Majadahonda; Servicio de Neumología
Majadahonda, Madrid, 28222, Spain
Hospital Clinic I provincial; Servicio de Neumologia
Barcelona, 08036, Spain
Hospital Universitario la Fe; Servicio de Neumologia
Valencia, 46009, Spain
Ankara Uni Faculty of Medicine; Chest Diseases
Ankara, 06100, Turkey (Türkiye)
Uludag University; Pulmonology and Allergy Department
Bursa, 16059, Turkey (Türkiye)
Yedikule Gogus Hastaliklari ve Gogus Cerrahisi EAH;Gogus Hastaliklari
Istanbul, 34020, Turkey (Türkiye)
Istanbul Universitesi Capa Tıp Fakültesi; Gogus Hastalıkları Anabilim dalı
Istanbul, 34093, Turkey (Türkiye)
Ege Universitesi Tıp Fakültesi; Gögüs Hastalıkları Bilim Dalı
Izmir, 35040, Turkey (Türkiye)
Related Publications (2)
Behr J, Nathan SD, Costabel U, Albera C, Wuyts WA, Glassberg MK, Haller H Jr, Alvaro G, Gilberg F, Samara K, Lancaster L. Efficacy and Safety of Pirfenidone in Advanced Versus Non-Advanced Idiopathic Pulmonary Fibrosis: Post-Hoc Analysis of Six Clinical Studies. Adv Ther. 2023 Sep;40(9):3937-3955. doi: 10.1007/s12325-023-02565-3. Epub 2023 Jun 30.
PMID: 37391667DERIVEDBehr J, Nathan SD, Wuyts WA, Mogulkoc Bishop N, Bouros DE, Antoniou K, Guiot J, Kramer MR, Kirchgaessler KU, Bengus M, Gilberg F, Perjesi A, Harari S, Wells AU. Efficacy and safety of sildenafil added to pirfenidone in patients with advanced idiopathic pulmonary fibrosis and risk of pulmonary hypertension: a double-blind, randomised, placebo-controlled, phase 2b trial. Lancet Respir Med. 2021 Jan;9(1):85-95. doi: 10.1016/S2213-2600(20)30356-8. Epub 2020 Aug 18.
PMID: 32822614DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Communications
- Organization
- Hoffmann-La Roche
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 28, 2016
First Posted
November 1, 2016
Study Start
December 31, 2016
Primary Completion
September 26, 2019
Study Completion
August 22, 2020
Last Updated
November 12, 2020
Results First Posted
November 12, 2020
Record last verified: 2020-10