Corticosteroids Therapy and Pneumocystis Jirovecii Pneumonia (PCP)

June 23, 2017 updated by: Gary Simon, George Washington University

Oral Corticosteroids Therapy and Interstitial Fibrosis in Patients With Pneumocystis Jirovecii Pneumonia (PCP) and pO2 of >70 at Presentation.

To explore the effects of corticosteroid therapy on pulmonary fibrosis and potentially pneumothorax in patients with mild PCP (pO2 >70mmHg) combined with the standard of care treatment of antibiotic therapy.

Study Overview

Detailed Description

Although the development of highly active anti-retroviral therapy has substantially reduced the incidence of Pneumocystis jirovecii pneumonia (PCP) among HIV-infected individuals, PCP remains one of the most common presenting opportunistic infection among this population. The use of adjunctive corticosteroids in the treatment of patients with moderate to severe PCP has resulted in a significant improvement in the development of respiratory failure and mortality.

Past studies have demonstrated no clinical benefit in patients with mild disease (pO2>75 torr on room air). This may have been due to the fact that few patients with mild disease develop either respiratory failure or die during the course of the acute illness so that a statistical difference could not be demonstrated.

However, considering parameters other than mortality, there is some evidence to suggest that patients with high pO2 concentrations benefit from adjunctive corticosteroids. PCP is associated with the development of pulmonary fibrosis and this can have significant consequences. Pathological studies have shown the development of interstitial fibrosis late in the course of acute illness. Studies have documented the presence of diffuse interstitial pneumonitis five months after the onset of acute illness. Therefore, patients with PCP infection, regardless of their pO2 level on presentation may benefit from corticosteroid therapy.

The current standard of care therapy for patients with PCP does not involve the addition of corticosteroids to standard antibiotics in those patients with pO2>70 mmHG. This study propose to conduct a randomized, prospective, un-blinded clinical trial to explore the effects of corticosteroid therapy on pulmonary fibrosis in patients with mild PCP who are admitted to the George Washington University Hospital.

Study Type

Interventional

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • District of Columbia
      • Washington, D.C., District of Columbia, United States, 20037
        • George Washington University Medical Faculty Associates

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • HIV Infection,
  • Hospital admission for suspected PCP,
  • Confirmatory test for PCP (bronchoscopy with bronchoalveolar lavage), pO2>70 mmHg or pO2<70 mmHg while breathing room air,
  • 18 years or older

Exclusion Criteria:

  • Contraindications to corticosteroid therapy,
  • Unable and or unwilling to perform PFTS or to return for follow-up evaluations,
  • Underlying lung disease such as emphysema, untreated active tuberculosis, Uncontrolled diabetes (fasting glucose > 250 mg/dL,
  • Uncontrolled hypertension (160/95 mmHg),
  • Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Antibiotic only therapy in patients with PCP and a pO2 of > 70mmHg.
Antibiotic only for treatment for mild (pO2 > 70mmHg) PCP. Antibiotic Treatment with Bactrim, Pentamidine, Atovaquone, Primaquine/Clindamycin, or Trimethoprim/Dapsone.
Experimental: 2
Antibiotics and Corticosteroid therapy in patients with PCP and pO2 >70 mmHg.
Prednisone 40mg orally twice daily for 11 days, followed by 40mg once daily for 5 days, followed by 20mg once daily for 5 days and antibiotics (Bactrim, Pentamidine, Atovaquone, Primaquine/Clindamycin, or Trimethoprim/Dapsone).
Other Names:
  • Prednisone
  • Bactrim
  • Pentamidine
  • Atovaquone
  • Primaquine/Clindamycin
  • Trimethoprim/Dapsone
Active Comparator: 3
Standard of care therapy for patients with PCP and pO2 < 70mmHg.
Drugs will be prescribed per standard of care for patients with PCP and pO2 < 70mmHg.
Other Names:
  • Prednisone
  • Bactrim
  • Pentamidine
  • Atovaquone
  • Primaquine/Clindamycin
  • Trimethoprim/Dapsone

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes in pulmonary function testing and DLCO measurements in patients with PCP and pO2 > 70 mmHg.
Time Frame: 1 month, 3 months and 6 months after diagnosis
Changes in pulmonary function testing and DLCO measurements in patients with PCP and pO2 > 70 mmHg.
1 month, 3 months and 6 months after diagnosis

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Afsoon Roberts, M.D., George Washington University Medical Faculty Associates

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2008

Primary Completion (Anticipated)

August 1, 2013

Study Completion (Actual)

August 1, 2013

Study Registration Dates

First Submitted

February 28, 2008

First Submitted That Met QC Criteria

March 14, 2008

First Posted (Estimate)

March 17, 2008

Study Record Updates

Last Update Posted (Actual)

June 27, 2017

Last Update Submitted That Met QC Criteria

June 23, 2017

Last Verified

June 1, 2017

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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