Full Text View
Tabular View
No Study Results Posted
Related Studies
TESRA: (Treatment of Emphysema With a Gamma-Selective Retinoid Agonist)
This study is ongoing, but not recruiting participants.
First Received: December 18, 2006   Last Updated: November 17, 2009   History of Changes
Sponsor: Hoffmann-La Roche
Information provided by: Hoffmann-La Roche
ClinicalTrials.gov Identifier: NCT00413205
  Purpose

This 2 arm study will investigate the efficacy, safety and tolerability of RAR Gamma versus placebo in ex-smokers with moderate or severe emphysema treated with optimal COPD therapy. Following optimization of COPD therapy (up to 6 weeks) patients will be randomized to receive either RAR Gamma (5mg) or placebo once daily using a 2:1 ratio (active:placebo), in addition to their standard therapy. Following the double-blind treatment period, patients will enter a 4-week follow-up period. The anticipated time on study period is 1-2 years, and the target sample size is 100-500 individuals.


Condition Intervention Phase
Emphysema
Drug: RAR Gamma
Drug: Placebo
Phase II

Study Type: Interventional
Study Design: Treatment, Randomized, Double Blind (Subject, Investigator), Parallel Assignment, Safety/Efficacy Study
Official Title: A Double-blind, Placebo-controlled Efficacy (as Assessed by Post-bronchodilator FEV1) and Safety Study of RAR Gamma in Subjects With Smoking-related, Moderate to Severe COPD With Emphysema Receiving Concurrent Optimised COPD Drug Therapy.

Resource links provided by NLM:


Further study details as provided by Hoffmann-La Roche:

Primary Outcome Measures:
  • Post-bronchodilator FEVI [ Time Frame: At intervals throughout study, and 2 and 6 months after cessation of study drug ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • DLCo, lung densitometry, SGRQ, lung volume, walk test, time to first COPD exacerbation. [ Time Frame: At intervals throughout study ] [ Designated as safety issue: No ]
  • AEs, SAEs, retinoid side effects, lab parameters. [ Time Frame: Thoughout study ] [ Designated as safety issue: No ]

Estimated Enrollment: 480
Study Start Date: January 2007
Estimated Study Completion Date: November 2010
Arms Assigned Interventions
1: Experimental Drug: RAR Gamma
5mg po daily
2: Placebo Comparator Drug: Placebo
po daily

  Eligibility

Ages Eligible for Study:   44 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • patients of >44 years of age, with >10 pack-year smoking history;
  • women not of child-bearing potential;
  • ex-smokers (must have stopped smoking for >=12 months) with clinical diagnosis of emphysema;
  • willing to be switched to optimal COPD therapy.

Exclusion Criteria:

  • off oral steroids >28 days prior to enrollment;
  • >2 exacerbations of pulmonary symptoms requiring outpatient treatment, or >1 exacerbation requiring hospitalization, within 12 months prior to screening;
  • exposure to synthetic oral retinoids in past 12 months;
  • history of allergy or sensitivity to retinoids.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00413205

  Hide Study Locations
Locations
United States, Alabama
Birmingham, Alabama, United States, 35299
United States, California
Torrance, California, United States, 90502
San Diego, California, United States, 92103
Los Angeles, California, United States, 90095-1690
United States, Colorado
Denver, Colorado, United States, 80206
United States, Illinois
Chicago, Illinois, United States, 60611
United States, Michigan
Detroit, Michigan, United States, 48202-2689
United States, Nebraska
Omaha, Nebraska, United States, 68198-2465
United States, Oklahoma
Oklahoma City, Oklahoma, United States, 73112
United States, Pennsylvania
Philadelphia, Pennsylvania, United States, 19140
United States, South Carolina
Spartanburg, South Carolina, United States, 29303
United States, Texas
Houston, Texas, United States, 77030
Bulgaria
Sofia, Bulgaria, 1431
Sofia, Bulgaria, 1606
Ruse, Bulgaria, 7002
Sofia, Bulgaria, 1431
Pleven, Bulgaria, 5800
Czech Republic
Praha, Czech Republic, 150 06
Karlovy Vary, Czech Republic, 360 09
Praha, Czech Republic, 180 01
Tabor, Czech Republic, 390 03
Praha 5, Czech Republic, 150 30
Ostrava, Czech Republic, 708 52
Hungary
Nyiregyhaza, Hungary, 4400
Szombathely, Hungary, 9700
Torokbalint, Hungary, 2045
Pecs, Hungary, 7635
Budapest, Hungary, 1036
Balassagyarmat, Hungary, 2660
Iceland
Reykjavik, Iceland, 108
Israel
Petach Tikva, Israel, 49100
Rehovot, Israel, 76100
Ashkelon, Israel, 78306
Tel Aviv, Israel, 64239
Ramat Gan, Israel, 52621
Haifa, Israel, 31096
Italy
Modena, Italy, 41100
Pisa, Italy, 56124
Genova, Italy, 16132
Pavia, Italy, 27100
Latvia
Riga, Latvia, 1038
Riga, Latvia, 1002
Riga, Latvia, 2118
Daugavpils, Latvia, 5417
Poland
Warszawa, Poland, 04-730
Katowice, Poland, 40-752
Bialystok, Poland, 15-003
Poznan, Poland, 60-569
Warszawa, Poland, 01-138
Lodz, Poland, 92-215
Poznan, Poland, 60-569
Poznan, Poland, 60-693
South Africa
Durban, South Africa, 4001
Johannesburg, South Africa, 2006
Bellville, South Africa
Bloemfontein, South Africa, 9301
Cape Town, South Africa, 8001
Worcester, South Africa, 6850
Amanzimtoti, South Africa, 4126
Cape Town, South Africa, 7925
Centurion, South Africa, 0157
Ukraine
Kiev, Ukraine, 03680
Donetsk, Ukraine, 83099
Kiev, Ukraine, 01133
United Kingdom
Liverpool, United Kingdom, L9 7AL
Coventry, United Kingdom, CV2 2DX
Sponsors and Collaborators
Hoffmann-La Roche
Investigators
Study Director: Clinical Trials Hoffmann-La Roche
  More Information

No publications provided

Responsible Party: Hoffmann-La Roche ( Disclosures Group )
Study ID Numbers: NB19751
Study First Received: December 18, 2006
Last Updated: November 17, 2009
ClinicalTrials.gov Identifier: NCT00413205     History of Changes
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Pulmonary Emphysema
Emphysema
Lung Diseases, Obstructive
Pathologic Processes
Respiratory Tract Diseases
Lung Diseases
Pulmonary Disease, Chronic Obstructive

ClinicalTrials.gov processed this record on November 27, 2009