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Not yet recruitingNCT07245563Updated Nov 24, 2025

Biofilm Formation and Antifungal Resistance in Candida Species

An observational study in Candida Infection, sponsored by Assiut University. Not yet recruiting. Per ClinicalTrials.gov, last updated 2025-11-24.

Sponsored by Assiut University · Observational

Study type
Observational
Model
Other
Time perspective
Cross-sectional
Enrollment
300
Sex
All
01

Study summary

  1. To determine the susceptibility pattern of our local isolated Candida strains which is essential for optimal management of fungal infection.
  2. Detection of biofilm formation by conventional and molecular methods
  3. Comparison between C. albicans and non-albicans in the prevalence of biofilm formation and biofilm -forming genes
  4. Find the association between antifungal resistance and biofilm formation in candida strains isolated from patients
  5. Determination of clinical factors associated with occurrence of infections.
Read the detailed description

Candida spp are the fourth cause of nosocomial blood stream infections and had a 37% mortality rate within 30-day duration. Early diagnosis of Candida invasive infections reduces the mortality rate from 40% to 15% after therapy .There are several Candida species such as Candida albicans , Candida glabrata but C. albicans remains the most frequent species isolated there is an ongoing shift from C. albicans to non-albicans. Was reported by several countries. C. albicans, C. tropicalis, C. parapsilosis,C. krusei and C. glabrata are responsible for over 90% of cases of candidal infection .Several pathogenic virulence factors are encoded by C. albicans genes and assist the fungus to invade the host tissues leading to infections as the capacity of C. albicans to change from the budding yeast form to filamentous form .Many microbes, including yeasts, form biofilms as one of the major virulence factors. Candida infections often get therapeutic failure, mostly as a result of antifungal resistance that is caused by several mechanisms including biofilm production as biofilm- producing strains show significant increased resistance to antifungal drugs and host immunity.

Candida auris is an emergent pathogen that was first described in Japan. C. auris can be challenging to identify in the laboratory using conventional. Importantly, C. auris isolates are resistant to fluconazole and frequently show multidrug resistance.C. auris has a high capacity for dissemination via contaminated surfaces or horizontal patient-to-patient transfer, which is unusual in other Candida species.

02

Conditions studied

  • Candida Infection

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03

In context

Candidiasis

132 studies on the registry are indexed under Candidiasis; 9 are open to participants now.

This study's planned enrollment of 300 is above the median of 162 across 39 observational studies indexed under Candidiasis.

Browse Candidiasis studies →

Lead sponsor

Assiut University is the lead sponsor of 5,078 studies on the registry; 2,178 are open to participants now.

Of its 14 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

patients admitted to hematology intensive care

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Eligible participants in the study were those with invasive infection and had one or more of this criteria :

oSuppressed general body immunity.

oSuppressed local body immunity as a result of trauma or invasive procedures.

oResistant to antibiotic therapy.

oNegative samples for bacterial examination and culture.

Critical life threatening infect

Exclusion criteria

Exclusion Criteria:

  • Patients who received antifungal therapy within 3 days prior to sample collection.

    • Resistant to antibiotic therapy.
05

Study design

Observational model
Other
Time perspective
Cross-sectional
Enrollment
300 participants (estimated)
Patient registry
No
Biospecimen retention
Samples with dna
06

What researchers measure

Primary outcomes

  1. To asses the prevalence of candida species as a cause of infection in patient in hematology intinsive care unit

    Time frame: 1 year

  2. To asses the prevalence of genes responsible for biofilm formation in different candida species

    Time frame: 1 year

07

Study locations

No study locations are listed for this record.

08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Start is estimated for Dec 2025; primary completion for Sep 2026, 9 months later.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 2, 2025
First posted
Nov 24, 2025
StartEst.
Dec 20, 2025
Primary completionEst.
Sep 20, 2026
CompletionEst.
Oct 12, 2026
Last update
Nov 24, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 24, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07245563
Lead sponsor
Assiut University
Responsible party
Mennatoallah khaled abdelhady (demonstrator at microbiology department at Assiut university, Assiut University) — Principal investigator
First posted
Nov 24, 2025
Start date
Dec 20, 2025 (estimated)
Primary completion
Sep 20, 2026 (estimated)
Completion
Oct 12, 2026 (estimated)
Last update
Nov 24, 2025

Study contacts

mennat-allah khaled abdelhady
Contact
roserena2@gmail.com
00201151387078

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Nov 2025. You cannot join it, but the record below documents what was studied.

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Discussion

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