Search / Trial NCT00000730

Comparison of Three Treatments for Pneumocystis Pneumonia in AIDS Patients

Launched by NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES (NIAID) · Aug 30, 2001

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Trial Information

Current as of September 11, 2024

Terminated

Keywords

Trimethoprim Sulfamethoxazole Combination Trimetrexate Aids Related Opportunistic Infections Pneumonia, Pneumocystis Carinii Leucovorin Folic Acid Antagonists Acquired Immunodeficiency Syndrome Antiprotozoal Agents Sulfamethoxazole Trimethoprim

Description

There is at present no scientific information about the best treatment for an AIDS patient with PCP who is not improving while receiving the standard therapies (SMX/TMP or PEN). New drug treatments are available, including steroid therapy and TMTX, but there is no information proving that these new treatments work better than the standard therapies. Hospitalized patients who have failed to respond to at least 4 full days but no greater than 14 full days of therapy with SMX/TMP or PEN are randomly placed into one of three study groups. Patients are stratified for (1) mechanical ventilation ...

Gender

ALL

Eligibility criteria

  • Inclusion Criteria
  • Concurrent Medication:
  • Allowed:
  • * physiologic replacement doses of steroids.
  • * Pneumocystis carinii pneumonia (PCP) in patient who is HIV positive by ELISA, HIV culture, or p24 antigenemia, or is a member of a risk group for HIV infection.
  • * Failed at least 4 but not \> 14 full days' therapy with either sulfamethoxazole/trimethoprim (SMX/TMP) or parenteral pentamidine. Patients must have received therapy with only one of the two conventional agents prior to enrollment.
  • * Patients in whom an unequivocal diagnosis of this episode of PCP has been or can be established by morphologic confirmation of three or more typical Pneumocystis carinii organisms in sputum, bronchoalveolar lavage fluid, or lung tissue obtained by transbronchial or open lung biopsy within 15 days prior to study entry.
  • * Patients in whom no significant improvement in arterial-alveolar oxygen pressure (defined as a decrease of at least 15mm Hg) is observed in the 24 hours prior to entry.
  • * Patient is willing to have maximal medical support, including pressors, invasive monitoring, and/or mechanical ventilation, during at least the first 7 days of protocol therapy if such support is necessary. Continuation of maximal medical support beyond 7 days is at discretion of investigator and patient.
  • * Patients with history of hypersensitivity less severe than type I may be enrolled if, in opinion of investigator, these adverse effects do not prohibit rechallenge with the drug.
  • Prior Medication:
  • Required:
  • * At least 4 full days but no greater than 14 full days of parenteral and/or oral therapy with sulfamethoxazole/trimethoprim (SMX/TMP) or pentamidine.
  • Allowed:
  • * Zidovudine (AZT).
  • Exclusion Criteria
  • Co-existing Condition:
  • Excluded:
  • * Patients with history of type I hypersensitivity (urticaria, angioedema, anaphylaxis), exfoliative dermatitis, or other life-threatening reaction secondary to trimetrexate, sulfamethoxazole/trimethoprim, or pentamidine.
  • * Presence of any process that, in the opinion of investigator, would be adversely and seriously affected by steroid therapy.
  • * Failure to meet inclusion criteria.
  • Concurrent Medication:
  • Excluded:
  • * Zidovudine (AZT).
  • * Myelosuppressive agents.
  • * Nephrotoxic agents.
  • * AZT may be resumed at completion of study.
  • Excluded:
  • * Patients with history of type I hypersensitivity (urticaria, angioedema, anaphylaxis), exfoliative dermatitis, or other life-threatening reaction secondary to trimetrexate, sulfamethoxazole/trimethoprim, or pentamidine.
  • * Presence of any process that, in the opinion of investigator, would be adversely and seriously affected by steroid therapy.
  • * Failure to meet inclusion criteria.
  • Prior Medication:
  • Excluded within 4 days of study entry:
  • * Any other investigational agent.
  • * Excluded within 14 days of study entry:
  • * Steroids (other than physiologic replacement doses).

About Sponsor

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

West Columbia, South Carolina, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0