New combo inhaler breathes better for tough asthma cases

NCT ID NCT01577082

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether a combination inhaler (CHF 1535, containing both a steroid and a long-acting bronchodilator) works better than a steroid-only inhaler in adults whose asthma is not well controlled despite high-dose steroids or medium-dose steroids plus another bronchodilator. Over 12 weeks, 542 participants measured their morning peak flow (a measure of lung function) daily. The goal was to see if the combination inhaler improved lung function more than the steroid alone.

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Conditions

The condition(s) this trial relates to.

asthma chronic asthma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Chiesi Clinica Trial Site

    Witten, 58452, Germany

  • Chiesi Clinica Trial Site

    Yaroslavl, 150030, Russia

  • Chiesi Clinical Trial

    Perpignan, 66000, France

  • Chiesi Clinical Trial SIte

    Sofia, 1618, Bulgaria

  • Chiesi Clinical Trial SIte

    Varna, 9010, Bulgaria

  • Chiesi Clinical Trial Site

    Plovdiv, 4004, Bulgaria

  • Chiesi Clinical Trial Site

    Plovdiv, 4023, Bulgaria

  • Chiesi Clinical Trial Site

    Rousse, 5402, Bulgaria

  • Chiesi Clinical Trial Site

    Rousse, 7002, Bulgaria

  • Chiesi Clinical Trial Site

    Sofia, 1000, Bulgaria

  • Chiesi Clinical Trial Site

    Sofia, 1407, Bulgaria

  • Chiesi Clinical Trial Site

    Sofia, 1510, Bulgaria

  • Chiesi Clinical Trial Site

    Sofia, 1606, Bulgaria

  • Chiesi Clinical Trial Site

    Stara Zagora, 6000, Bulgaria

  • Chiesi Clinical Trial Site

    Troyan Municipality, 5600, Bulgaria

  • Chiesi Clinical Trial Site

    Varna, 1510, Bulgaria

  • Chiesi Clinical Trial Site

    Mělník, 27601, Czechia

  • Chiesi Clinical Trial Site

    Neratovice, 27711, Czechia

  • Chiesi Clinical Trial Site

    Prague, 14000, Czechia

  • Chiesi Clinical Trial Site

    Toulon, 83000, France

  • Chiesi Clinical Trial Site

    Berlin, 10117, Germany

  • Chiesi Clinical Trial Site

    Berlin, 12043, Germany

  • Chiesi Clinical Trial Site

    Bonn, 53119, Germany

  • Chiesi Clinical Trial Site

    Düren, 52349, Germany

  • Chiesi Clinical Trial Site

    Hamburg, 20251, Germany

  • Chiesi Clinical Trial Site

    Leipzig, 04207, Germany

  • Chiesi Clinical Trial Site

    Leipzig, 04357, Germany

  • Chiesi Clinical Trial Site

    Magdeburg, 39112, Germany

  • Chiesi Clinical Trial Site

    Radebeul, 01445, Germany

  • Chiesi Clinical Trial Site

    Saarbrücken, 66111, Germany

  • Chiesi Clinical Trial Site

    Schwabach, 91126, Germany

  • Chiesi Clinical Trial Site

    Budapest, H-1122, Hungary

  • Chiesi Clinical Trial Site

    Dabas, 2370, Hungary

  • Chiesi Clinical Trial Site

    Deszk, 6772, Hungary

  • Chiesi Clinical Trial Site

    Gödöllő, 21100, Hungary

  • Chiesi Clinical Trial Site

    Komárom, 2900, Hungary

  • Chiesi Clinical Trial Site

    Pécs, 7624, Hungary

  • Chiesi Clinical Trial Site

    Siófok, 8600, Hungary

  • Chiesi Clinical Trial Site

    Százhalombatta, 2440, Hungary

  • Chiesi Clinical Trial Site

    Szolnok, 5000, Hungary

  • Chiesi Clinical Trial Site

    Padova, 35013, Italy

  • Chiesi Clinical Trial Site

    Parma, 43125, Italy

  • Chiesi Clinical Trial Site

    Pisa, 56124, Italy

  • Chiesi Clinical Trial Site

    Pordenone, 323170, Italy

  • Chiesi Clinical Trial Site

    Verona, 37134, Italy

  • Chiesi Clinical Trial Site

    Bialystok, 15025, Poland

  • Chiesi Clinical Trial Site

    Bialystok, 15274, Poland

  • Chiesi Clinical Trial Site

    Bienkówka, 34200, Poland

  • Chiesi Clinical Trial Site

    Gdansk, 80847, Poland

  • Chiesi Clinical Trial Site

    Giżycko, 11500, Poland

  • Chiesi Clinical Trial Site

    Gmina Jędrzejów, 28300, Poland

  • Chiesi Clinical Trial Site

    Katowice, 40752, Poland

  • Chiesi Clinical Trial Site

    Katowice, 40952, Poland

  • Chiesi Clinical Trial Site

    Lodz, 90153, Poland

  • Chiesi Clinical Trial Site

    Lodz, 92107, Poland

  • Chiesi Clinical Trial Site

    Lublin, 20718, Poland

  • Chiesi Clinical Trial Site

    Ostróda, 14100, Poland

  • Chiesi Clinical Trial Site

    Ostrów Wielkopolski, 63400, Poland

  • Chiesi Clinical Trial Site

    Rzeszów, 35051, Poland

  • Chiesi Clinical Trial Site

    Moscow, 109147, Russia

  • Chiesi Clinical Trial Site

    Moscow, 117593, Russia

  • Chiesi Clinical Trial Site

    Saratov, 410000, Russia

  • Chiesi Clinical Trial Site

    Birmingham, B15 2SQ, United Kingdom

  • Chiesi Clinical Trial Site

    Chorley, PR7 7NA, United Kingdom

  • Chiesi Clinical Trial Site

    Manchester, M15 6SE, United Kingdom

  • Chiesi Clinical trial

    Marmande, 47200, France