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Condition (MeSH)

Cryptococcosis

ClinicalTrials.gov lists 72 trials for Cryptococcosis or a narrower condition beneath it. Pfizer has the most among industry and government lead sponsors, with 12.

MeSH D003453 Infections C01 Listed by Orphanet as a rare disease
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Phase 1 Phase 1 4 Phase 1/2 Phase 1/2 2 Phase 2 Phase 2 8 Phase 2/3 Phase 2/3 3 Phase 3 Phase 3 12 Phase 4 Phase 4 7 Not applicable Not applicable 21 Observational Observational 15 Phase 1 Phase 1 4 Phase 1/2 Phase 1/2 2 Phase 2 Phase 2 8 Phase 2/3 Phase 2/3 3 Phase 3 Phase 3 12 Phase 4 Phase 4 7 Not applicable Not applicable 21 Observational Observational 15

Trials per phase

39 of the 72 trials are tagged with Cryptococcosis itself; the rest are tagged with a narrower condition beneath it.

Get the Cryptococcosis report as a PDF

The PDF carries up to 50 rows of each section, where the page shows the first few, with the sources listed. Enter a work email and confirm it from the message we send, and the report follows by email.

When did Cryptococcosis trials start? (26)

Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year. 1 trial is registered to start in 2027 or later, and not listed here.

Trials over time, by phase

  • Phase 1
  • Phase 1/2
  • Phase 2
  • Phase 2/3
  • Phase 3
  • Phase 4
  • Not applicable
  • Observational

Top of scale: 6

1993: 1 trials (Observational 1) 1998: 2 trials (Observational 1, Phase 3 1) 2000: 1 trials (Phase 2 1) 2001: 2 trials (Phase 3 1, Phase 2 1) 2003: 1 trials (Phase 4 1) 2005: 1 trials (Phase 2 1) 2006: 2 trials (Not applicable 1, Phase 2 1) 2007: 2 trials (Phase 4 1, Phase 2 1) 2008: 1 trials (Phase 3 1) 2009: 3 trials (Observational 2, Phase 4 1) 2010: 3 trials (Phase 4 1, Phase 3 1, Phase 1/2 1) 2011: 1 trials (Not applicable 1) 2012: 3 trials (Phase 4 1, Phase 3 1, Phase 2/3 1) 2013: 1 trials (Observational 1) 2014: 1 trials (Observational 1) 2015: 6 trials (Observational 3, Not applicable 1, Phase 3 1, Phase 1 1) 2016: 2 trials (Not applicable 1, Phase 4 1) 2017: 2 trials (Phase 3 1, Phase 2 1) 2018: 1 trials (Phase 3 1) 2019: 4 trials (Observational 2, Phase 2/3 1, Phase 1/2 1) 2020: 3 trials (Observational 2, Phase 3 1) 2021: 3 trials (Observational 1, Not applicable 1, Phase 1 1) 2022: 1 trials (Not applicable 1) 2023: 4 trials (Observational 1, Not applicable 1, Phase 4 1, Phase 3 1) 2024: 1 trials (Phase 2 1) 2025: 2 trials (Not applicable 1, Phase 2/3 1)

Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.

Trials started per year
Year Trials started
2025 2
2024 1
2023 4
2022 1
2021 3
2020 3
2019 4
2018 1
2017 2
2016 2

No forecast is made for this condition: it averages 1.8 trial starts a year over the five years to September, under the 5 a year the method needs.

Recruitment duration, a model prediction: 3 trials still running at the 2026-10-09 snapshot, fewer than the 5 needed for a median. Source: ClinicalTrials.gov / AACT (CTTI), public domain.

What phase are Cryptococcosis trials in? (8)

Shown in this order: phase order.

Show the trials by phase as a table
Trials by phase
Phase Trials
Phase 1 4
Phase 1/2 2
Phase 2 8
Phase 2/3 3
Phase 3 12
Phase 4 7
Not applicable 21
Observational 15

How many Cryptococcosis trials are recruiting? (7)

Shown in this order: the order a trial moves through, from not yet recruiting to unknown.

Trials by recruitment status
Status Trials
Not yet recruiting 2
Recruiting 5
Enrolling by invitation 1
Completed 45
Terminated 3

Status as registered on ClinicalTrials.gov. Each trial is counted once.

Which lead sponsors run the most Cryptococcosis trials? (9)

Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.

Lead sponsors
Sponsor Trials
Pfizer 12
National Institute of Allergy and Infectious Diseases (NIAID) 8
Merck Sharp & Dohme LLC 3
National Hospital for Tropical Diseases, Hanoi, Vietnam 3
ANRS, Emerging Infectious Diseases 2

Which drugs are being tested for Cryptococcosis? (5)

Shown in this order: most trials first. One row per drug, matched to a single molecule under all its names, ranked by number of trials.

Drugs tested
Drug Trials
AMPHOTERICIN B 19
Flucytosine 11
Itraconazole 2
Amphotericin B Deoxycholate 2
Efungumab (Mycograb) 2

Interventions as named in the registry (10)

Shown in this order: most trials first.

Interventions as named in the registry
Drug Trials
Fluconazol 26
Voriconazole 1% 3
Posaconazole oral suspension 2
Sertralin 2
liposomal Amphotericine B 2

These are the names sponsors entered on ClinicalTrials.gov that we have not matched to a single molecule. Some are drugs under a brand or code name; others are procedures, doses or arm labels.

Which serious adverse events do Cryptococcosis trials report? (10)

Shown in this order: most subjects affected first. Subjects affected summed across trials, a cross-trial signal, not a rate.

Serious adverse events in this condition's trials
Adverse event Subjects affected Trials
Anemia 110 2
Grade 4 Serious AEs 80 1
Grade 3 Serious AEs 78 1
Hyponatremia 36 2
Meningitis cryptococcal 35 2

Which publications cover Cryptococcosis? (43)

Shown in this order: major-topic papers first, then newest, then most linked to trials.

Prevalence (6)

Shown in this order: jurisdiction, then disease name. Orphanet observation for the mapped ORPHA concept; the mapping relation column says whether that concept is exactly this condition or broader or narrower.

Prevalence
Orphanet disease Type Class Geography Jurisdiction Mapping relation
Cryptococcosis Point prevalence Unknown Worldwide Not stated Exact
Cryptococcosis Annual incidence 1-5 / 10 000 Europe Not stated Exact
Cryptococcosis Point prevalence Unknown Worldwide Not stated Unspecified
Cryptococcosis Annual incidence 1-5 / 10 000 Europe Not stated Exact
Cryptococcosis Annual incidence 1-5 / 10 000 Europe Not stated Unspecified

Rare-disease identity (2)

Shown in this order: exact, broader, narrower, other.

Rare-disease identity
Orphanet disease ORPHA code Relation Source
Cryptococcosis 1546 Exact Orphanet Rare Disease Ontology (ORDO)
Cryptococcosis 1546 Exact Orphadata Science knowledge files, Product 1

Sub-conditions in MeSH (1)

MeSH descendants one level down with at least one trial, most trials first.

Not on this page

Not measured: delivery record.

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