Platform Trial For Cryptococcal Meningitis (PLATFORM-CM)
Recruiting · NCT06666322 · Interventional (participants receive a specific treatment) · Lead sponsor: David Boulware
View the official record on ClinicalTrials.gov →Interventions studied
What this trial is about
Cryptococcal meningitis is a fungal infection that causes a severe syndrome of meningitis that is 100% fatal without antifungal therapy. Even with antifungal therapy, mortality rates remain high, especially in low and middle income countries where the ongoing HIV/AIDS pandemic increases the risk of cryptococcosis among persons living with HIV infection. The combination of amphotericin and flucytosine (5-FC) has been the mainstay of therapy for the initial management of cryptococcal meningitis for 4 decades. Indeed, the effective delivery of these first line therapy in Africa can lower mortality to 25%. However, several challenges exist. First, even while 5-FC is included on the WHO list of essential medicines, the availability of 5-FC worldwide is limited. Second, liposomal amphotericin (Ambisome ®) is currently available from a single source supplier, creating risk. Third, current therapies have substantial toxicity. Lastly, with widespread agricultural fungicide use of azoles, the median fluconazole minimum inhibitory concentration (MIC50 ) for Cryptococcus has doubled since 2013. Globally, new or improved antifungals are needed for cryptococcal meningitis, particularly those which have less toxicity, greater efficacy, a prolonged half-life, and minimal drug-drug interactions. As multiple new antifungal medicines are on the horizon, this platform trial utilizes a master protocol to investigate, multiple antifungal regimens using standardized eligibility criteria, standardized study schedule of events, and standardized contemporary endpoints.
Who can take part
Inclusion criteria
- CSF cryptococcal antigen (CrAg) positive meningitis
- Living with HIV
- Ability and willingness to provide informed consent
- Willing to receive protocol-specified lumbar punctures
- Age \>= 18 years
- Female participants of childbearing potential who are participating in sexual activity that could lead to pregnancy must agree to use reliable forms of contraception (duration will be indicated in each Trial Appendix).
Exclusion criteria
- Received 3 or more doses of antifungal therapy for meningitis within last 30 days
- Inability to take enteral (oral or nasogastric) medicine
- Cannot or unlikely to attend regular clinic visits
- Receiving chemotherapy or corticosteroids
- Receiving hemodialysis or known liver cirrhosis
- Suspected Paradoxical immune reconstitution inflammatory syndrome (IRIS)
- Pregnancy or breastfeeding
- Previous administration of investigational study drug
- Any condition for which participation would not be in the best interest of the participant or that could limit protocol specified assessments
- Trial Appendix study-drug specific eligibility criteria
Where it is running
2 locations listed.
- Infectious Diseases Institute - Kampala, Uganda
- Mbarara University of Science and Technology - Mbarara, Uganda