Investigation in Myositis-associated Pneumonitis of Prednisolone And Concomitant Tacrolimus
IMPPACT
An Open-label Clinical Trial of the Combination Treatment of Tacrolimus and Corticosteroid in Polymyositis/Dermatomyositis Patients With Interstitial Pneumonitis, With Comparison Against Corticosteroid-treated Historical Controls
1 other identifier
interventional
25
1 country
11
Brief Summary
The purpose of the study is to evaluate the efficacy and safety of the combination treatment of tacrolimus and corticosteroid in polymyositis/dermatomyositis patients with interstitial pneumonitis with comparison against corticosteroid-treated historical controls.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Jul 2007
Typical duration for phase_2
11 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2007
CompletedFirst Submitted
Initial submission to the registry
July 19, 2007
CompletedFirst Posted
Study publicly available on registry
July 20, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2011
CompletedResults Posted
Study results publicly available
March 24, 2020
CompletedMarch 24, 2020
March 1, 2020
3.5 years
July 19, 2007
October 31, 2019
March 10, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Survival
Overall survival (OS) was calculated from the day on which the protocol treatment was started until death due to any cause. Participants still alive were censored at the date they were last known to be alive.
52 weeks
Secondary Outcomes (1)
Progression-free Survival
52 weeks
Study Arms (1)
Prospective investigation group
EXPERIMENTALTacrolimus treatment is to be initiated at the starting dose of 0.075mg/kg/day, adjusted to maintain its whole blood trough levels between 5 and 10 ng/mL for 52 weeks. All patients are to receive glucocorticoids with the starting doses equivalent to between 0.6 and 1.0 mg/kg/day of prednisolone which are to be continued for the first 28 days after which be subsequently tapered according to a predefined guideline. Up to two courses of pulse intravenous glucocorticoid therapy are allowed during that period.
Interventions
Start at the standard starting dose of 0.075mg/kg/day divided into two doses, then adjust doses based on clinical response and tolerability, but maintain whole blood trough levels between 5 to 10 ng/mL and total daily doses equal to or below 0.3mg/kg.
Eligibility Criteria
You may qualify if:
- Experimental treatment group
- Diagnosis of definite or probable polymyositis or dermatomyositis by criteria of Bohan et al, or of clinically-amyopathic dermatomyositis by the definition proposed by Sontheimer et al
- High-resolution CT findings consistent with interstitial pneumonitis, confirmed by a radiologist. If consolidation is the only abnormal findings, the patient must have pathologically documented evidence of interstitial pneumonitis of other histological type than cryptogenic organizing pneumonia/bronchiolitis obliterans organizing pneumonia (the patient could have more than one histological type including cryptogenic organizing pneumonia/bronchiolitis obliterans organizing pneumonia)
- Meet two or more of the following criteria (must include 1) 1. Serum KL-6 above the upper normal limit 2. Presence of dyspnea on exertion (grade 2 on the Magnitude of Task component of the Mahler Modified Dyspnea Index 3. PaO2 of less than 80 mmHg while breathing ambient air at rest, not accompanied by abnormal increase of PaCO2 4. Vital capacity \< 80% predicted, or diffusing capacity for carbon monoxide \< 65% predicted 5. Meet at least one of the following condition over the 12-week period (84 days) prior to the initiation of the study drug
- Decrease in either % forced vital capacity or % diffusing capacity for carbon monoxide of 10% or more
- Worsening of interstitial pneumonitis findings by chest CT, confirmed by a radiologist
- to 74 years of age
- Historical control group
- Diagnosis of definite or probable polymyositis or dermatomyositis by criteria of Bohan et al, or of clinically-amyopathic dermatomyositis by the definition proposed by Sontheimer et al
- High-resolution CT findings consistent with interstitial pneumonitis, confirmed by a radiologist. If consolidation is the only abnormal findings, the patient must have pathologically documented evidence of interstitial pneumonitis of other histological type than cryptogenic organizing pneumonia/bronchiolitis obliterans organizing pneumonia (the patient could have more than one histological type including cryptogenic organizing pneumonia/bronchiolitis obliterans organizing pneumonia)
- Meet two or more of the following criteria (must include 1) 1. Serum KL-6 above the upper normal limit 2. Presence of dyspnea on exertion (grade 2 on the Magnitude of Task component of the Mahler Modified Dyspnea Index 3. PaO2 of less than 80 mmHg while breathing ambient air at rest, not accompanied by abnormal increase of PaCO2 4. Vital capacity \< 80% predicted, or diffusing capacity for carbon monoxide \< 65% predicted 5. Meet at least one of the following condition over the 12-week period (84 days) prior to the initiation of the study drug
- Decrease in either % forced vital capacity or % diffusing capacity for carbon monoxide of 10% or more
- Worsening of interstitial pneumonitis findings by chest CT, confirmed by a radiologist
- to 74 years of age
You may not qualify if:
- Experimental treatment group
- Use of corticosteroids at doses equivalent to or higher than prednisolone 0.6mg/kg/day within 4 weeks (28 days) prior to the initiation of the study drug
- Use of immunosuppressive agents other than corticosteroids within 12 weeks (84 days) prior to the initiation of the study drug
- Could not exclude the following conditions on clinical ground: drug-induced pneumonitis, occupational lung disease, hypersensitivity pneumonitis, radiation-induced lung injury
- Presence of end-stage interstitial pneumonitis as identified on the basis of a vital capacity \< 45% predicted, diffusing capacity for carbon monoxide \< 30% predicted, or lung CT with predominantly honeycombing appearance
- Presence of pancreatitis
- Presence of diabetes mellitus with the exception of glucocorticoid-induced one that is well-controlled (HbA1c \< 6.5%)
- Serum creatinine of 1.5 mg/dL or above
- Presence of liver dysfunction (AST(GOT) or ALT (GPT) greater than 2.5 times the upper limit of normal) with the exception of the one that is considered to be due to myositis and is accompanied by the elevation of muscle enzymes above the upper limit of normal
- Serum potassium above the upper limit of normal
- Presence of ischemic heart disease, arrhythmia requiring treatment, congestive heart failure, or pulmonary hypertension requiring treatment
- Presence or history of malignancy with the exception of those without relapse off treatment for 5 years or longer
- Presence of serious active infection
- Presence of active hepatitis B, hepatitis C, or HIV infection
- History of severe drug hypersensitivity reaction
- +15 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tokyo Medical and Dental Universitylead
- Japan Medical Associationcollaborator
- Astellas Pharma Inccollaborator
Study Sites (11)
Hokkaido University Hospital
Sapporo, Hokkaido, 060-8648, Japan
Tsukuba University Hospital
Tsukuba, Ibaraki, 305-8576, Japan
Osaka Minami Medical Center
Kawachi-Nagano, Osaka, 586-8521, Japan
Juntendo University Hospital
Bunkyo-ku, Tokyo, 113-8431, Japan
Tokyo Medical and Dental University Hospital
Bunkyo-ku, Tokyo, 113-8519, Japan
The University of Tokyo Hospital
Bunkyo-ku, Tokyo, 113-8655, Japan
Keio University Hospital
Shinjuku-ku, Tokyo, 160-8582, Japan
International Medical Center of Japan
Shinjuku-ku, Tokyo, 162-8655, Japan
Chiba University Hospital
Chiba, 260-8677, Japan
Nagasaki University Hospital of Medicine and Dentistry
Nagasaki, 852-8501, Japan
Tokushima University Hospital
Tokushima, 770-8503, Japan
Related Publications (1)
Takada K, Katada Y, Ito S, Hayashi T, Kishi J, Itoh K, Yamashita H, Hirakata M, Kawahata K, Kawakami A, Watanabe N, Atsumi T, Takasaki Y, Miyasaka N. Impact of adding tacrolimus to initial treatment of interstitial pneumonitis in polymyositis/dermatomyositis: a single-arm clinical trial. Rheumatology (Oxford). 2020 May 1;59(5):1084-1093. doi: 10.1093/rheumatology/kez394.
PMID: 31539061RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Conclusion is not based on meaningful statistical comparison, will not apply to asymptomatic or subclinical IP, or to the exacerbation of IP, or will not separately provide the efficacy of the treatment in the anti-MDA-5 positive subgroup.
Results Point of Contact
- Title
- Kazuki Takada, M.D.
- Organization
- Tokyo Medical and Dental University
Study Officials
- PRINCIPAL INVESTIGATOR
Nobuyuki Miyasaka, MD, PhD
Tokyo Medical and Dental University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, Institute of Education
Study Record Dates
First Submitted
July 19, 2007
First Posted
July 20, 2007
Study Start
July 1, 2007
Primary Completion
January 1, 2011
Study Completion
January 1, 2011
Last Updated
March 24, 2020
Results First Posted
March 24, 2020
Record last verified: 2020-03