NCT03827278

Brief Summary

Through a multi-center large-sample non-randomized controlled study, the effect of voriconazole, amphotericin B sequential itraconazole therapy on Talaromyces in Human Immunodeficiency Virus(HIV)negative hosts were compared to clarify whether the two therapies were equivalent; A comprehensive efficacy evaluation system and standard treatment program was established to provide a basis for standardized treatment of Talaromyces in Human Immunodeficiency Virus negative hosts.The observational indicators included: 2-week all-cause mortality; 24-week all-cause mortality; clinical improvement time; level of decrease of fungus in the blood culture medium two weeks before treatment; recurrence; appearance of adverse drug reaction at the level 3 and above. Dynamically monitor the immune cells and factors like anti-Interferon-γ autoantibodies, Interferon-γ, Th1/Th2, and Th17/Treg in the HIV-negative Talaromyces host microenvironment, and observe the host's immune status and its change. 3. study the effect of absence of Interferon-γ and Interferon-γ Receptor (IFN-γR)on the activation and function of anti-Interferon-γ autoantibodies, Th1/Th2, and Th17/Treg by establishing a Talaromyces mouse model that knocks out the Interferon-γ and IFN-γR gene and a IFN-γ silenced cell model; Study the effect of anti-IFN-γ autoantibody on the activation and function of IFN-γ、Th1/Th2、Th17/Treg by increasing its titer in vitro and vivo; determine by which path the anti-IFN-γ autoantibody of HIV-negative host influences its immune regulation mechanism; finally, the intervention effect of IFN-γ on high titer anti-IFN-γ autoantibodies is studied, providing a new idea for immunotargeted therapy.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Dec 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

December 30, 2018

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

January 25, 2019

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 1, 2019

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2021

Completed
Last Updated

February 5, 2019

Status Verified

February 1, 2019

Enrollment Period

3 years

First QC Date

January 25, 2019

Last Update Submit

February 2, 2019

Conditions

Keywords

TalaromycesvoriconazoleAmphotericin Sequential Itraconazole therapyanti-Interferon-γ autoantibodies

Outcome Measures

Primary Outcomes (5)

  • Number of Participants with all-cause mortality

    defined as the absolute risk of death from any cause during the first 2 weeks

    up to 2 weeks

  • Number of Participants with all-cause mortality

    defined as the absolute risk of death from any cause during 24 weeks

    up to 24 weeks

  • Number of Participants with Clinical resolution of talaromyces

    Clinical resolution of talaromyces was defined as a temperature of less than 38°C (100°F) for 3 days, resolution of skin lesions, and tertile blood cultures. Early fungicidal activity was defined as the rate of decline in blood T. marneffei colony forming units (CFUs).

    3 days

  • Number of Participants with Early fungicidal activity

    defined as the rate of decline in blood T. marneffei CFUs from sterical blood cultures obtained during the first 2 weeks.

    up to 2 weeks

  • Number of Participants with Relapse of talaromyces

    defined as the recurrence of symptoms and a positive fungal culture from any sterile site that led to reinduction of therapy in patients who had achieved clinical resolution.

    an average of 1 year

Study Arms (2)

HIV Negative Host talaromyces using Voriconazole

EXPERIMENTAL

Voriconazole On the first day, 6 mg/kg bid was given, and then 4 mg/kg bid was given intravenously for 6 days, and then oral voriconazole 200 mg bid was administered to maintain treatment for at least 6 months.

Drug: Voriconazole

HIV Negative talaromyces AMB Sequential Itraconazole

EXPERIMENTAL

Amphotericin B (AMB) sequential itraconazole group (intravenous amphotericin, dose 0.7 - 1.0 mg / kg / d, 14 days, then changed oral itraconazole 200 mg bid for 10 weeks, after which 100 mg bid maintenance Until cluster of differentiation 4 (CD4+ T) cells are greater than 100 cells/L for at least 6 months

Drug: Voriconazole

Interventions

6mg/kg bid, was given on the first day, followed by intravenous 4mg/kg bid for 6 days, followed by oral Valconazole 200mg bid for at least 6 months. Amphotericin B sequential itraconazole group (intravenous amphotericin, dose 0.7 - 1.0 mg / kg / d, 14 days, then changed oral itraconazole 200 mg bid for 10 weeks, after which 100 mg bid maintenance Until CD4+ T cells are greater than 100 cells/L for at least 6 months

Also known as: Amphotericin, Itraconazole
HIV Negative Host talaromyces using VoriconazoleHIV Negative talaromyces AMB Sequential Itraconazole

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • HIV-negative adults (≥18 years of age) who diagnosis of talaromyces that was confirmed by either microscopy or culture
  • Must be able to swallow tablets

You may not qualify if:

  • Pregnancy, central nervous system involvement assessed either clinically or by analyses of cerebrospinal fluid
  • An allergy to voriconazole, itraconazole or amphotericin
  • The concomitant use of certain medications that interact with voriconazole, itraconazole or amphotericin
  • An alanine aminotransferase or aspartate aminotransferase level of more than 400 U per liter
  • An absolute neutrophil count of less than 500 per cubic millimeter
  • A creatinine clearance of less than 30 ml per minute (calculated by the method of Cockcroft and Gault)
  • a concurrent diagnosis of cryptococcal meningitis
  • concurrent treatment with rifampicin
  • previous treatment for talaromyces for more than 48 hours
  • HIV positive who diagnosis of talaromyces.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangxi Medical University

Nanning, Guangxi, 530021, China

RECRUITING

Related Publications (1)

  • Le T, Kinh NV, Cuc NTK, Tung NLN, Lam NT, Thuy PTT, Cuong DD, Phuc PTH, Vinh VH, Hanh DTH, Tam VV, Thanh NT, Thuy TP, Hang NT, Long HB, Nhan HT, Wertheim HFL, Merson L, Shikuma C, Day JN, Chau NVV, Farrar J, Thwaites G, Wolbers M; IVAP Investigators. A Trial of Itraconazole or Amphotericin B for HIV-Associated Talaromycosis. N Engl J Med. 2017 Jun 15;376(24):2329-2340. doi: 10.1056/NEJMoa1613306.

Related Links

MeSH Terms

Interventions

VoriconazoleAmphotericin BItraconazole

Intervention Hierarchy (Ancestors)

TriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMacrolidesPolyketidesLactonesOrganic ChemicalsPiperazines

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

January 25, 2019

First Posted

February 1, 2019

Study Start

December 30, 2018

Primary Completion

December 30, 2021

Study Completion

December 30, 2021

Last Updated

February 5, 2019

Record last verified: 2019-02

Locations