High Oxygen Delivery to Preserve Exercise Capacity in Idiopathic Pulmonary Fibrosis Patients Treated With Nintedanib (HOPE-IPF)

May 14, 2026 updated by: Chrisopher Ryerson, University of British Columbia

High Oxygen Delivery to Preserve Exercise Capacity in IPF Patients Treated With Nintedanib: The HOPE-IPF Study

The purpose is to determine if patients with idiopathic pulmonary fibrosis (IPF) taking nintedanib will have improved exercise endurance, breathlessness and quality of life if breathing 60% oxygen compared to standard of care during an 8 week exercise training program.

Study Overview

Status

Completed

Detailed Description

Pulmonary rehabilitation is a structured evidence-based exercise and education intervention that is recommended for most patients with IPF. Pulmonary rehabilitation improves functional capacity (6-minute walk distance [6MWD]), breathlessness and quality of life in patients, however these benefits are often modest and only temporary. Nintedanib is an antifibrotic medication that has been shown to slow the decline of lung function. Use of antifibrotic medications in the pulmonary rehabilitation setting may therefore allow prolonged benefit of exercise training by preventing IPF progression and the resulting worsening symptoms and functional decline. Unpublished data suggest that breathing 60% oxygen in a pulmonary rehabilitation setting could enable patients to train at higher exercise intensities and thus derive greater physiological adaptations and clinical benefits compared with traditional pulmonary rehabilitation.

This is a randomized, blinded study with two arms (standard of care or 60% oxygen). The decision to start or stop treatment with nintedanib will be made by the participants treating physician based on clinical findings. If the treating physician decides to discontinue nintedanib, the participant will be allowed to continue in the study.

The exercise training program is 8 weeks long, with visits 3 times a week. In addition to the exercise training there are 13 visits occurring before, during and after the 8 week exercise training program. At study visits, participants will be required to conduct a 6 minute walk test and complete a quality of life questionnaire. Select study visits will also require lung function tests and exercise tests to be conducted.

Study Type

Interventional

Enrollment (Actual)

78

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Alberta
      • Calgary, Alberta, Canada, T3M1M4
        • University of Calgary
      • Edmonton, Alberta, Canada, T6G 2R3
        • University of Alberta
    • British Columbia
      • Kelowna, British Columbia, Canada, V1V 1V7
        • UBC Okanagan
      • Vancouver, British Columbia, Canada, V6Z1Y6
        • St. Paul's Hospital
    • Ontario
      • Hamilton, Ontario, Canada, L8S 4L8
        • McMaster University
      • Kingston, Ontario, Canada, K7L 3N6
        • Queens University
    • Quebec
      • Montreal, Quebec, Canada, H3A 0G4
        • McGill University
      • Québec, Quebec, Canada, G1V 0A6
        • Laval University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

19 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Age 19 years or older
  • Idiopathic Pulmonary Fibrosis (IPF) diagnosis according to American Thoracic Society and/or European Respiratory Society consensus criteria
  • Appropriate candidate for pulmonary rehabilitation
  • prescribed nintedanib by their treating physician or currently on nintedanib
  • 6 minute walk distance 50m or more
  • Oxygen saturation 92% or more by pulse oximetry at rest while breathing room air
  • Clinically stable for the preceding 6 weeks

Exclusion Criteria:

  • Contraindication to treatment with nintedanib (based on Canadian labeling)
  • Contraindication to exercise testing (e.g. significant cardiovascular, musculoskeletal, neurological disease)
  • Other significant extra-pulmonary disease that, based on clinical assessment, could impair exercise capacity and/or oxygenation
  • Forced vital capacity (FVC) less than 50% or Diffusion capacity for carbon monoxide (DLCO) less than 25%
  • Concurrent or recent participation (less than 6 months) in a pulmonary rehabilitation program
  • Use of prednisone greater than 10 mg/day for more than 2 weeks within 3 months of the first study visit
  • Use of pirfenidone within 4 weeks of screening
  • Significant emphysema (less than 10% volume on high resolution computed tomography (HRCT) or forced expiratory volume at one second (FEV1)/FVC less than 0.70)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 60% Oxgyen
While participants are exercising, they will be breathing 60% oxygen through a mask.
While participants are exercising, they will be inhaling 60% oxygen through a mask
Placebo Comparator: Standard of Care
While participants are exercising, they will be breathing air through a mask that will be titrated to keep oxygen saturation at least 88%, allowing a maximum inhaled oxygen percentage of 40%.
While participants are exercising, they will be breathing air through a mask that will be titrated to keep oxygen saturation at least 88%, allowing a maximum inhaled oxygen percentage of 40%.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in exercise duration during the constant load exercise test at 8 weeks
Time Frame: 8 weeks
An constant load exercise test on a stationary bike will be performed. Patients will be told to exercise for as long as possible and endurance time will be defined as the duration of the constant load exercise test.
8 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in 6 Minute Walk Distance (6MWD) at 8 weeks
Time Frame: 8 weeks
Patients will be asked to walk, at their own pace, as far as they can in 6 minutes.
8 weeks
Change in the amount a patient is troubled by their breathlessness at 8 weeks
Time Frame: 8 weeks
Measured using the modified Medical Research Council dyspnea scale (mMRC)
8 weeks
Change in the amount a patient is troubled by their breathlessness during the 6 Minute Walk Distance test at 8 weeks
Time Frame: 8 weeks
Measured using the 10-point Borg scale during 6MWD
8 weeks
Change in the amount a patient is troubled by their breathlessness during the cycle exercise test at 8 weeks
Time Frame: 8 weeks
Measured using the 10-point Borg scale during cycle exercise tests
8 weeks
Change in how much shortness of breath the patient experiences while doing normal activities at 8 weeks
Time Frame: 8 weeks
Measured using the University of California San Diego Shortness of Breath Questionnaire (UCSD SOBQ).
8 weeks
Change in the amount of physical work a patient can do before becoming breathless at 8 weeks
Time Frame: 8 weeks
Measured using the oxygen cost diagram (OCD).
8 weeks
Patient reported change in amount of physical activity at 8 weeks
Time Frame: 8 weeks
Physical activity will be measured using the long form of the international physical activity questionnaire (IPAQ-LF).
8 weeks
Change in amount of physical activity at 8 weeks
Time Frame: 8 weeks
Physical activity will be measured objectively using the Fit Bit activity monitor.
8 weeks
Change in Quality of Life at 8 weeks
Time Frame: 8 weeks
Disease-specific quality of life will be measured using the St. George's Respiratory Questionnaire (SGRQ).
8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: Chris Ryerson, MD, St. Paul's Hospital
  • Principal Investigator: Jordan Guenette, PhD, St. Paul's Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2015

Primary Completion (Actual)

August 1, 2025

Study Completion (Actual)

August 1, 2025

Study Registration Dates

First Submitted

September 1, 2015

First Submitted That Met QC Criteria

September 14, 2015

First Posted (Estimated)

September 16, 2015

Study Record Updates

Last Update Posted (Actual)

May 18, 2026

Last Update Submitted That Met QC Criteria

May 14, 2026

Last Verified

May 1, 2026

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Idiopathic Pulmonary Fibrosis

Clinical Trials on 60% Oxygen

Subscribe