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Efficacy and Safety of Oral Bosentan in Pulmonary Fibrosis Associated With Scleroderma

Actelion Pharmaceuticals logo

Actelion Pharmaceuticals

Status and phase

Completed
Phase 3
Phase 2

Conditions

Pulmonary Fibrosis
Scleroderma, Systemic

Treatments

Drug: Bosentan

Study type

Interventional

Funder types

Industry

Identifiers

NCT00070590
AC-052-330
BUILD 2

Details and patient eligibility

About

Clinical and experimental studies suggest that bosentan could delay the progression of interstitial lung disease (ILD) associated with systemic sclerosis (SSc), a condition for which no established efficacious treatment is available. The present trial investigates a possible use of oral bosentan, which is currently approved for the treatment of symptoms of pulmonary arterial hypertension (PAH) WHO Class III and IV, to a new category of patients suffering from ILD associated with SSc.

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Main inclusion criteria:

  • Systemic Sclerosis diffuse or limited
  • Significant Interstitial Lung Disease on HRCTscan
  • DLco < 80% predicted
  • Dyspnea on exertion
  • Walk not limited by musculoskeletal reasons

Main exclusion criteria:

  • Interstitial Lung Disease due to other conditions than SSc
  • End stage restrictive or obstructive lung disease
  • Severe cardiac or renal diseases
  • Significant pulmonary arterial hypertension
  • Smoker (> 5cig./day)
  • Treatment with immunosuppressive, antifibrotic drugs, high dose corticosteroids (within 4 weeks of randomization)

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

Trial contacts and locations

29

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Data sourced from clinicaltrials.gov

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