NCT06691321

Brief Summary

Pneumocystis jirovecii pneumonia is a significant concern in peaple with HIV/AIDS, often severe and potentially fatal. While trimethoprim/sulfamethoxazole remains the primary treatment, safety concerns exist with alternative options. Research on Pneumocystis jirovecii's beta-D glucan composition has prompted investigations into echinocandins like caspofungin, showing promise in murine models and some positive results in human studies. Evaluating caspofungin's efficacy through observational studies is crucial due to safety advantages over current treatments and limited documented data.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2023

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

August 1, 2023

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

November 11, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 15, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

November 19, 2024

Status Verified

November 1, 2024

Enrollment Period

1.4 years

First QC Date

November 11, 2024

Last Update Submit

November 15, 2024

Conditions

Keywords

Pneumocystis jirovecii pneumoniaEchinocandinsCaspofungin

Outcome Measures

Primary Outcomes (1)

  • Mortality by group at a 30-day follow up.

    Compare the efficacy of caspofungin-based treatment with trimethoprim/sulfamethoxazole on 30-day mortality in hospitalized patients with Pneumocystis jirovecii pneumonia.

    30 days

Secondary Outcomes (6)

  • Mortality by group at a 90-day follow up.

    90 days

  • Length of hospital stay per group. Length of hospital stay per group. Length of hospital stay per group. Length of hospital stay per group.

    90 days

  • Requirement and duration of high-flow nasal cannula. Requirement and duration of high-flow nasal cannula between groups.

    90 days

  • Requirement and duration of invasive mechanical ventilation.

    90 days

  • Acute respiratory distress syndrome incidence.

    90 days

  • +1 more secondary outcomes

Study Arms (2)

TMP/SMZ (Control)

Patients with HIV and PCP starting treatment with trimethoprim/sulfamethoxazole (TMP/SMZ).

Caspo (Study)

Patients with HIV and PCP starting treatment with caspofungin with or without clindamycin or primaquine; or switching from trimethoprim/sulfamethoxazole to caspofungin before day 7 of treatment initiation.

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

The study will be conducted with data extracted from the clinical records of patients with human immunodeficiency virus (HIV), hospitalized for Pneumocystis jirovecii pneumonia (PCP) from January 2015 to December 2023.

You may qualify if:

  • Diagnosis of probable or proven PCP, according to its diagnostic classification (refer to classification at the end of this section).
  • Have clinical laboratory and virological diagnostic laboratory studies at the time of admission.
  • Classification criteria for Pneumonia by P. jirovecii according to Robert-Gangneux et al.:
  • Proven: Confirmation by pathology or microbiology. Possible: Presence of three out of four clinical or radiological criteria. Probable: Presence of one clinical or radiological criterion without another identified microorganism.

You may not qualify if:

  • With a treatment switch to caspofungin after day 7 of treatment initiation (applies only to group B).
  • Patients who have developed an additional opportunistic lung infection during their hospitalization, other than cytomegalovirus pneumonitis or SARS-CoV-2 pneumonia.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Research in Infectious Diseases (CIENI)

Mexico City, Tlalpan, 14080, Mexico

RECRUITING

Related Publications (9)

  • Robert-Gangneux F, Belaz S, Revest M, Tattevin P, Jouneau S, Decaux O, Chevrier S, Le Tulzo Y, Gangneux JP. Diagnosis of Pneumocystis jirovecii pneumonia in immunocompromised patients by real-time PCR: a 4-year prospective study. J Clin Microbiol. 2014 Sep;52(9):3370-6. doi: 10.1128/JCM.01480-14. Epub 2014 Jul 9.

    PMID: 25009050BACKGROUND
  • Tian Q, Si J, Jiang F, Xu R, Wei B, Huang B, Li Q, Jiang Z, Zhao T. Caspofungin combined with TMP/SMZ as a first-line therapy for moderate-to-severe PCP in patients with human immunodeficiency virus infection. HIV Med. 2021 Apr;22(4):307-313. doi: 10.1111/hiv.13013. Epub 2020 Dec 4.

    PMID: 33277811BACKGROUND
  • Huang Y, He X, Chen H, Harypursat V, Lu Y, Yuan J, Nie J, Liu M, Yu J, Zhang Y, Jiang Z, Qin Y, Xu L, Zhou G, Zhang D, Chen X, Zheng B, Chen Y. No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study. Infect Dis Ther. 2022 Feb;11(1):543-557. doi: 10.1007/s40121-021-00586-5. Epub 2022 Jan 20.

    PMID: 35050490BACKGROUND
  • Cushion MT, Linke MJ, Ashbaugh A, Sesterhenn T, Collins MS, Lynch K, Brubaker R, Walzer PD. Echinocandin treatment of pneumocystis pneumonia in rodent models depletes cysts leaving trophic burdens that cannot transmit the infection. PLoS One. 2010 Jan 29;5(1):e8524. doi: 10.1371/journal.pone.0008524.

    PMID: 20126455BACKGROUND
  • Armstrong-James D, Stebbing J, John L, Murungi A, Bower M, Gazzard B, Nelson M. A trial of caspofungin salvage treatment in PCP pneumonia. Thorax. 2011 Jun;66(6):537-8. doi: 10.1136/thx.2010.135350. Epub 2010 Sep 29. No abstract available.

    PMID: 20880871BACKGROUND
  • Walzer PD, Schultz MG, Western KA, Robbins JB. Pneumocystis carinii pneumonia and primary immune deficiency diseases of infancy and childhood. J Pediatr. 1973 Mar;82(3):416-22. doi: 10.1016/s0022-3476(73)80114-3. No abstract available.

    PMID: 4540607BACKGROUND
  • Lobo ML, Esteves F, de Sousa B, Cardoso F, Cushion MT, Antunes F, Matos O. Therapeutic potential of caspofungin combined with trimethoprim-sulfamethoxazole for pneumocystis pneumonia: a pilot study in mice. PLoS One. 2013 Aug 5;8(8):e70619. doi: 10.1371/journal.pone.0070619. Print 2013.

    PMID: 23940606BACKGROUND
  • Sun P, Tong Z. Efficacy of caspofungin, a 1,3-beta-D-glucan synthase inhibitor, on Pneumocystis carinii pneumonia in rats. Med Mycol. 2014 Nov;52(8):798-803. doi: 10.1093/mmy/myu060. Epub 2014 Oct 6.

    PMID: 25288652BACKGROUND
  • Skalski JH, Kottom TJ, Limper AH. Pathobiology of Pneumocystis pneumonia: life cycle, cell wall and cell signal transduction. FEMS Yeast Res. 2015 Sep;15(6):fov046. doi: 10.1093/femsyr/fov046. Epub 2015 Jun 12.

    PMID: 26071598BACKGROUND

MeSH Terms

Conditions

Pneumonia, Pneumocystis

Condition Hierarchy (Ancestors)

Lung Diseases, FungalMycosesBacterial Infections and MycosesInfectionsPneumocystis InfectionsRespiratory Tract InfectionsPneumoniaLung DiseasesRespiratory Tract Diseases

Study Officials

  • Santiago Avila, PhD

    Center for Research in Infectious Diseases (CIENI)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of the Center for Research in Infectious Diseases.

Study Record Dates

First Submitted

November 11, 2024

First Posted

November 15, 2024

Study Start

August 1, 2023

Primary Completion

January 1, 2025

Study Completion

September 1, 2025

Last Updated

November 19, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

It is planned to publish the database used for the statistical analysis, including only the variables utilized for the manuscript(s) submitted for publication. These databases will be shared according to the specifications of the journal to which they have been submitted.

Shared Documents
SAP, ANALYTIC CODE
Time Frame
These databases will be shared once the manuscript(s) have been accepted for publication in a journal and will remain open indefinitely.
Access Criteria
The databases will be available in a public repository or as a downloadable file attached to the publication.

Locations