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CompletedNCT02615080Updated Feb 27, 2017

Safety and Efficacy of CRD007 in Adult Asthma Subjects

A Phase 2 interventional study of CRD007 and Placebo in Asthma, sponsored by RSPR Pharma AB. Completed at 24 sites in 4 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2017-02-27.

Sponsored by RSPR Pharma AB · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
168
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This is a double-blind, randomised, placebo-controlled, parallel group, Phase 2 trial evaluating CRD007 administered orally b.i.d for 14 weeks for the treatment of asthma. CRD007 will be given as add on to a background of commonly used controller medication, i.e. inhaled corticosteroid (ICS) with or without long-acting beta2-agonist (LABA). By gradually reducing the background controller medication, the efficacy and safety of CRD007 will be evaluated on top of several dose levels of this medication.

Read the detailed description

The present trial will include subjects with diagnosed asthma. The trial involves a total of 11 visits (Visit 1-2 are screening visits, visit 3 randomisation visit, visits 4-10 treatment visits and visit 11 follow-up visit).

The subjects will be monitored by medically qualified staff every second week at clinic visits, where the reduction of their background controller medication will be reduced, if their asthma is controlled.

Between visits to the clinic the subjects have to complete a diary.

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Conditions studied

  • Asthma

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03

In context

Asthma

3,921 studies on the registry are indexed under Asthma; 507 are open to participants now.

This study's enrollment of 168 is above the median of 83 across 2,752 interventional studies indexed under Asthma.

Browse Asthma studies →

Lead sponsor

RSPR Pharma AB is the lead sponsor of 6 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Written informed consent
  • Age ≥18 years old
  • Diagnosis of asthma according to Global Initiative for Asthma (GINA) Guidelines
  • Atopic phenotype as assessed by the investigator
  • Treated with ICS and LABA for at least 12 weeks prior to Visit 1with protocol defined daily doses
  • Blood eosinophils ≥0.15*109/L at Visit 1
  • Demonstration of forced expiratory volume at one second (FEV1) >60% of the predicted value at Visit 1
  • Demonstration of ACQ6 ≥ 0.5 and ≤1.5 at Visit 1
  • Reversibility of at least 12% and 200 mL in FEV1

Exclusion criteria

Exclusion Criteria:

  • Lower respiratory tract infection \<6 weeks prior to Visit 1
  • Current smokers
  • Significant concurrent, uncontrolled medical condition as defined by the protocol
  • Others, as defined in the protocol
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Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
168 participants (actual)

Study arms

  • Active comparator
    CRD007

    CRD007 (containing pemirolast sodium) tablets given twice daily for 14 weeks

    Drug: CRD007

  • Placebo comparator
    Placebo

    Matching placebo tablets given given twice daily for 14 weeks

    Drug: Placebo

Interventions

  • DrugCRD007

    Also known as: Pemirolast sodium

  • DrugPlacebo
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What researchers measure

Primary outcomes

  1. Change in ICS dose

    Time frame: Change of average dose of ICS, measured at visit 5 (week 8) and Visit 10 (week 18)

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Study locations

24 sites
  • MHAT St. Ivan Rilski-2003 Ltd., Department of Internal Medicine
    Dupnitsa, 2600, Bulgaria
  • SHATPPD - Pazardzhik EOOD, Department of phthisiatrics pneumonia and pulmonary functional diagnostics
    Pazardzhik, 4400, Bulgaria
  • Medical Center - Razgrad OOD, Office of Pneumonology and Phthisiatry
    Razgrad, 7200, Bulgaria
  • Medical Center Smolyan OOD, Office of Clinical Allergology
    Smolyan, 4700, Bulgaria
  • First MHAT - Sofia EAD, Third Department of Internal Medicine
    Sofia, 1000, Bulgaria
  • MHAT Lyulin EAD, Department of Internal Medicine
    Sofia, 1336, Bulgaria
  • SHATPPD Vratsa Ltd, Department of Pneumology
    Vratza, 3000, Bulgaria
  • Aalborg Universitetshospital
    Aalborg, 9000, Denmark
  • Hvidovre Hospital
    Hvidovre, 2650, Denmark
  • Bisbebjerg Hospital
    København NV, 2400, Denmark
  • Næstved Sygehus, Lungemedinsk afdeling
    Næstved, 4700, Denmark
  • Regionshospitalet Silkeborg
    Silkeborg, 8600, Denmark
  • Centrum Badań Klinicznych PI-House Sp. Z O.O.
    Gdańsk, 80-546, Poland
  • Medica Pro Familia
    Katowice, 40-954, Poland
  • NZOZ Centrum Medcyczne ProMiMed
    Kraków, 31-637, Poland
  • Medica Pro Familia
    Krákow, 30-002, Poland
  • Clinical Best Solution
    Lublin, 20-045, Poland
  • NZOZ ALERGO-MED. Specjalistyczna Przychodnia Lekarska
    Poznan, 60-823, Poland
  • Medica Pro Familia
    Warszawa, 01-868, Poland
  • Centrum Medyczne Oporów
    Wroclaw, 52-416, Poland
  • The Medicines Evaluation Unit (MEU) Ltd
    Manchester, M23 9QZ, United Kingdom
  • Medinova North London Clinical Studies Center
    Northwood, HA6 2RN, United Kingdom
  • Medinova East London Clinical Studies Centre
    Romford, RM1 3LT, United Kingdom
  • Medinova South London Clinical Studies Centre
    Sidcup, DA14 6LT, United Kingdom
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 27, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02615080
Lead sponsor
RSPR Pharma AB
Responsible party
Sponsor
First posted
Nov 25, 2015
Start date
Nov 30, 2015
Primary completion
Feb 21, 2017
Completion
Feb 24, 2017
Last update
Feb 27, 2017

Study contacts

Vibeke Backer, MD
principal investigator · Bispebjerg Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2017. You cannot join it, but the record below documents what was studied.

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