Single Dose Liposomal Amphotericin for Asymptomatic Cryptococcal Antigenemia
ACACIA
Evaluation of CrAg Screening With Enhanced Antifungal Therapy for Asymptomatic CrAg+ Persons
1 other identifier
interventional
356
1 country
1
Brief Summary
This will be a randomized controlled trial of asymptomatic (Cryptococcal Antigen test)CrAg positive persons in Uganda. Patients will be randomized to receive preemptive treatment with 1 dose of liposomal amphotericin (10mg/kg) in addition to standard of care fluconazole therapy. How the enhanced antifungal therapy prevents progression to meningitis in the first 24-weeks and overall survival in those who receive the intervention compared with participants receiving fluconazole per World Health Organisation (WHO) and national standard of care therapy will be evaluated.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jun 2019
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 12, 2019
CompletedFirst Posted
Study publicly available on registry
May 10, 2019
CompletedStudy Start
First participant enrolled
June 20, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 1, 2027
April 28, 2026
April 1, 2026
8 years
March 12, 2019
April 27, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Number of patients that develop meningitis in the AMBISOME arm compared to the fluconazole arm.
Comparison will be made between those randomized to single dose liposomal amphotericin + standard of care (fluconazole) vs. standard of care (fluconazole) alone
24 weeks
Secondary Outcomes (4)
Number of grade 3 to 5 clinical adverse events or serious adverse events
within two weeks of enrollment
Number of grade 3 to 5 laboratory adverse events by NIAID DAIDS toxicity scale
within two weeks of enrollment
Cost-effectiveness of single dose liposomal amphotericin + fluconazole compared to fluconazole preemptive therapy alone, and compared to no preemptive therapy.
24 weeks
Number of patients that will survive in the 24-week period.
24 weeks
Study Arms (2)
Single dose liposomal Amphotericin and fluconazole
EXPERIMENTALExperimental: Single dose Ambisome 10mg/kg and Fluconazole 800mg for two weeks ,400mg for 8 weeks and 200mg upto 6 months. (standard of care therapy)
fluconazole (standard of care)
ACTIVE COMPARATORStandard of care pre-emptive treatment fluconazole 800mg for two weeks ,400mg for 8 weeks and 200mg upto 6 months
Interventions
Intravenous Single dose of 10mg/kg of Ambisome and fluconazole as per WHO guidelines for six months.
Fluconazole 800mg for 2 weeks,400mg for 8 weeks and 200mg up to six months
Eligibility Criteria
You may qualify if:
- HIV-1 infection
- Age \> or equal to15 years
- Ability and willingness to give informed consent.
- Plasma/Serum cryptococcal antigen (CRAG)+ with a titer 1:160 or greater
You may not qualify if:
- Cannot or unlikely to attend regular clinic visits
- History of cryptococcal infection
- Symptomatic meningitis (confirmed by CSF CRAG+)
- \>14 days of fluconazole therapy
- Pregnancy (confirmed by urinary or serum pregnancy test)
- Current breastfeeding
- Known allergy to amphotericin
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Makerere Universitylead
- University of Minnesotacollaborator
- Gilead Sciencescollaborator
Study Sites (1)
infectious Disease Institute Kampala,Uganda
Kampala, Uganda
Related Publications (1)
Meya DB, Nalintya E, Skipper CP, Kirumira P, Ayebare P, Naluyima R, Namuli T, Turya F, Walukaga S, Engen N, Hullsiek KH, Wele A, Dai B, Boulware DR, Rajasingham R. Adjunctive Single-Dose Liposomal Amphotericin to Prevent Cryptococcal Meningitis in People With HIV-Associated Cryptococcal Antigenemia and Low Plasma Cryptococcal Antigen Titers. Clin Infect Dis. 2025 Feb 5;80(1):129-136. doi: 10.1093/cid/ciae266.
PMID: 39044381DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 12, 2019
First Posted
May 10, 2019
Study Start
June 20, 2019
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
August 1, 2027
Last Updated
April 28, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share