CC-90001-IPF-001 - safety and efficacy of CC90001 in patients with IPF

  • Research type

    Research Study

  • Full title

    A phase 2, 24-week, randomized, double-blind, placebo-controlled, multicenter study, followed by a 28-week treatment extension, to evaluate the efficacy and safety of CC-90001 in subjects with idiopathic pulmonary fibrosis.

  • IRAS ID

    223856

  • Contact name

    Gisli Jenkins

  • Contact email

    gisli.jenkins@nottingham.ac.uk

  • Sponsor organisation

    Celgene Corporation

  • Eudract number

    2016-003473-17

  • Duration of Study in the UK

    3 years, 2 months, 8 days

  • Research summary

    Summary of Research

    This is a Phase 2, multicentre, double-blind (where neither the participant nor the investigator knows which treatment the participant is receiving), randomised, placebo-controlled study evaluating the efficacy, safety, pharmacokinetics (PK – what the body does to the drug), quality of life and exploratory pharmacodynamics (PD – what the drug does to the body) of two treatment doses of CC-90001 (study drug) - 200 mg and 400 mg to be taken orally (PO) once daily(QD), compared with placebo (an inactive substance that contains no medicine), in participants with idiopathic pulmonary fibrosis (IPF).
    IPF is a chronic, progressive disease that causes scarring (fibrosis) in the lungs. This scarring prevents the lungs from working properly.
    Approximately 135 patients worldwide will take part in this research study. The total study duration is up to 61 weeks (Screening phase of up to 5 weeks, treatment phase of 24 weeks, extension phase of 28 weeks and follow-up phase of 4 weeks).
    Following an initial screening at Visit 1, eligible participants will be randomised to receive either CC-90001 200 mg or 400 mg PO QD or matching placebo beginning on Day 1 of the study. Following the 24-week Double-blind Treatment Phase, participants will continue the same blinded treatment assignment for 28 weeks in the Treatment Extension Phase. During the 28-week Treatment Extension Phase, all participants will have the opportunity, if deemed appropriate by the Investigator, to receive standard of care treatment (SOC). The time at which to add SOC and the choice of SOC will be at the Investigator’s discretion.
    All participants who complete the study treatment phases and those participants who discontinue study drug prior to the completion of the study will participate in the 4-week Post-treatment Observational Follow-up Phase.

    Summary of Results

    This summary shows the results from this one study of CC-90001. Other
    studies of CC-90001 may show different results. At the time of this report,
    the sponsor does not plan to do further studies of CC-90001 for IPF. If you
    have questions about the study or CC-90001, contact your study doctor or
    study team.
    Did the participants with IPF have improved lung
    function after taking CC-90001 for 24 weeks?
    To answer this question, researchers reviewed the participants’ percent
    predicted forced vital capacity (also called FVC). FVC is the amount of air
    that can be forcibly breathed out from the lungs after taking the deepest
    breath possible. FVC is one way to test lung function or how well the lungs
    work.
    The study doctors checked how the percent predicted FVC changed after
    participants took the study medicine for 24 weeks compared to before
    starting the study medicine (at baseline). Then, they compared the results of
    participants who took CC-90001 with those who took a placebo.
    •
    A percent predicted FVC higher than baseline means the lung
    function improved.
    • A percent predicted FVC equal to or lower than baseline means
    the lung function did not improve or had worsened.
    What was the answer to the researchers’ question?
    The sponsor decided to end the study earlier than planned before
    researchers could gather enough information to find out if CC-90001 could
    improve the lung function of participants with IPF.
    The sponsor decided to close the study early to focus on the development of
    other Celgene medicines. It was not because of any observed or expected
    results or safety findings with CC-90001.

    Because the sponsor ended the study early, this study did not
    reach the planned number of participants, and the collected
    information was not enough for researchers to carry out the
    planned analysis.
    As a result, it was not possible for researchers to find out if taking
    CC-90001 for 24 weeks could improve the participants’ lung
    function compared to taking a placebo.
    The sponsor reviewed the information collected when the study ended in
    December 2021.

    How did the percent predicted FVC change after
    24 weeks of taking 200 mg of CC-90001?
    On average:

    • Participants who took 200 mg of CC-90001 had percent predicted
    FVC higher than baseline after 4 weeks to 8 weeks of treatment.
    Then, percent predicted FVC was lower than baseline after 12 weeks
    to 24 weeks of treatment.
    • After 24 weeks of taking 200 mg of CC-90001, percent predicted
    FVC was lower than baseline by about 2%

    How did the percent predicted FVC change after
    24 weeks of taking 400 mg of CC-90001?
    On average:

    • Participants who took 400 mg of CC-90001 had percent predicted
    FVC higher than baseline after 4 weeks and through 20 weeks of
    treatment. Then, percent predicted FVC was lower than baseline
    after 24 weeks of treatment.
    • After 24 weeks of taking 400 mg of CC-90001, percent predicted
    FVC was lower than baseline by 1%

    How did the percent predicted FVC change after
    24 weeks of taking a placebo?
    On average:

    • Participants who took a placebo had a percent predicted FVC lower
    than baseline throughout the 24-week treatment period.
    • After 24 weeks of taking a placebo, percent predicted FVC was lower
    than baseline by about 3%.

    Overall:

    It was not possible for researchers to carry out the planned analysis for the
    results described above. This is because the sponsor ended the study early,
    and this study did not reach the planned number of participants. That means
    any differences in the results do not show if taking CC-90001 for 24 weeks
    could improve the participants’ lung function compared to taking a placebo.
    The results described do not mean that everyone in this study had these
    results. The charts in Figures 1, 2, and 3 show the average change in
    percent predicted FVC of participants and are the main results of the study.
    This summary does not show the individual results of participants.

    Why was this study done?
    Researchers were looking for a different way to treat idiopathic pulmonary
    fibrosis (IPF).
    IPF is a disease that causes scar tissue (fibrosis) to develop in
    the lungs. Scarring causes stiffness in the lungs and makes it
    hard to breathe.
    IPF starts slowly and gets worse over time. About half of the
    people with IPF either die or have a lung transplant within 3 to
    5 years of diagnosis. The cause of IPF is unknown.

    CC-90001 is a medicine that was studied for the treatment of IPF. It can
    block a protein called c-Jun N-terminal kinase (also called JNK). JNK is
    involved in processes that lead to swelling and scarring in some body
    tissues.
    Researchers wanted to find out if CC-90001 helped improve lung function in
    participants with IPF. Researchers also wanted to learn what side effects
    participants may have experienced while taking CC-90001.
    How was this study done?
    This study had 2 parts.
    In both parts, none of the participants, study doctors, or
    researchers were told which treatment was given until the
    study had finished. This is called a double-blind study.

    Part 1: Participants were assigned to receive either CC-90001 or a placebo
    by chance. The doses of CC-90001 were in milligrams (also called mg). This
    part was also known as the “24-week treatment period”.

    CC-90001 (either 200 or 400 mg) was compared with a
    placebo treatment in Part 1.
    The placebo treatment looked the same as CC-90001, but it
    did not have any “active ingredient” in it.

    A computer program randomly selected who could take
    CC-90001 (200 or 400 mg) and who could take a placebo.

    Some participants who finished Part 1 joined Part 2.
    Part 2: Participants took CC-90001 for the rest of the study.

    Participants took CC-90001 (either 200 or 400 mg) in
    Part 2.

    • Participants who were assigned to take CC-90001 (200 or
    400 mg) in Part 1 continued taking the same dose in
    Part 2.
    • For participants who were assigned to take placebo in
    Part 1, a computer program randomly selected who could
    take 200 or 400 mg of CC-90001 in Part 2.

    What treatments were studied?
    Part 1: Participants took either CC-90001 (200 or 400 mg) or placebo
    tablets by mouth once daily for up to 24 weeks.
    Some participants in the placebo group took a placebo for more than
    24 weeks because they signed up during an earlier version of the study plan.
    Part 2: Participants took CC-90001 (either 200 or 400 mg) for the rest of
    the study.

    Where can I learn more about this study?
    This document provides a summary of the main results of the study
    (participants with IPF). It includes the answer to the main question that
    researchers had and information about the side effects experienced by
    participants with IPF when treated with CC-90001.

    This study also signed up 23 participants with progressive pulmonary
    fibrosis (PPF) in Part 1, and 21 of these participants continued to
    Part 2. The study plan and the assigned study medicines were the
    same as described in this summary for the IPF group.
    Researchers checked how many participants with PPF had a side
    effect that study doctors thought may be related to the study
    medicine. Overall:
    No participant in Part 1 or Part 2 had a serious side effect.
    During Part 2, 1 participant who took 400 mg of CC-90001
    died due to complications from a lung illness.
    • A total of 4 out of 23 participants (17%) in Part 1 and
    2 out of 21 participants (10%) in Part 2 had at least 1 side
    effect. Nausea was the most common side effect in the PPF
    group for Part 1 and Part 2

  • REC name

    East of England - Cambridge South Research Ethics Committee

  • REC reference

    17/EE/0221

  • Date of REC Opinion

    14 Sep 2017

  • REC opinion

    Further Information Favourable Opinion