ClinicalTrials.gg
CompletedNCT04979052HDM-FUN CandUpdated Jun 22, 2026

Safety and Efficacy of Interferon-Gamma 1b in Patients With Candidemia

A Phase 2 interventional study of Interferon Gamma-1B in Candidemia, sponsored by Radboud University Medical Center. Completed at 6 sites in 6 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-06-22.

Sponsored by Radboud University Medical Center · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
65
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

A multi-center open label adaptive randomized interventional phase 2 study to evaluate safety and efficacy of rIFN-y treatment in patiens with candidemia.

Read the detailed description

A multi-center open label adaptive randomized interventional phase 2 study to evaluate safety and efficacy of rIFN-y treatment in patiens with candidemia. Patients will be randomized 1:1 between intervention (rIFN-y immunotherapy, subcutaneous dose of 100miicrogram thrice weekly for two weeks or until hospital discharge) in addition to standard of care versus controls (standard of care). Standard of care antifungal therapy is according to ESCMID/EFISG (Europe) or IDSA (US) guidelines. We will assess the effect on clinical outcome and investigate relevant biomarkers that can guide this immunotherapeutic approach.

02

Conditions studied

  • Candidemia

Browse trials for

Keywords

  • Interferon Gamma 1b
03

In context

Candidemia

73 studies on the registry are indexed under Candidemia; 5 are open to participants now.

This study's enrollment of 65 is close to the median of 63 across 44 interventional studies indexed under Candidemia.

Browse Candidemia studies →

Lead sponsor

Radboud University Medical Center is the lead sponsor of 986 studies on the registry; 136 are open to participants now.

Of its 6 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
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

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

  • Males or non-pregnant females (who must agree to use barrier methods of during the study therapy period, women of childbearing age must have a negative urine pregnancy or serum test at baseline).
  • Subjects who are 18 years of age or older.
  • Subjects with at least one positive blood culture isolation of Candida species from a specimen drawn within 120 hours prior to study entry.
  • Subjects who have clinical evidence of infection sometime within 120 hours prior to enrolment, including at least one of the following:

    • Temperature >37.8 ˚C on two occasions at least four hours apart or one measurement > 38.2 ˚C
    • Systolic blood pressure \<90 or a >30 mmHg decrease in systolic blood pressure from the subject's normal baseline or the need for vassopressive therapy.
    • Signs of inflammation (swelling, heat, erythema, purulent drainage) from a site infected with Candida (e.g. joint, skin, eye, bone, oesophagus).
    • Radiologic findings of invasive candidiasis.
  • Subject or their legal representative must sign a written form.
  • In case a patient eligible to participate in this study is incapacitated and as such unable to personally provide informed consent, a written consent form must be signed by their legal representative.

    • Only incapacitated patients that can be expected to regain the capability to consent will be included in this study. In this case, informed consent will be discussed personally with the study participant after recovery.
    • The inclusion of incapacitated subjects will only be performed under the above conditions in a country in which such an approach is legal and deemed ethically acceptable.

Exclusion criteria

Exclusion Criteria:

  • Subjects with a history of allergy or intolerance to rIFN-γ,or any other IMP ingredient or with a history of immediate type to latex/rubber.
  • Subjects with a history of documented epileptic seizures.
  • Subjects with severe liver failure ((>5x upper limit or ALT or impaired synthesis of proteins such as coagulation factors manifested by increased ).
  • Treatment with heterologous serum proteins, or immunological preparations such as vaccines, toxins, serums and allergens within three days before trial enrolment.
  • Women who are pregnant or lactating.
  • Subjects who are unlikely to survive more than 24 hours.
  • Subjects who have failed previous systemic antifungal therapy for the Candida spp.

infection which is being studied.

  • Subjects who have received more than 120 hours of systemic antifungal therapy for the current episode, within 120 hours prior to study entry.
  • With respect to incapacitated subjects:
  • Any patient that is deemed incapable of personally providing due to a neurodegenerative disease, genetic syndrome, and/or perinatal asphyxia, will not be eligible for inclusion in this trial.
  • Any incapacitated subject that is not expected to recover to a point where they will personally be able to provide informed consent will not be eligible for inclusion in this trial. Patients with renal failure or dialysis do not have a for treatment with rIFN-y and can be included in this study
Terms in these criteria, in plain language(6)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

INR, PT and aPTT (clotting tests)

Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.

Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
65 participants (actual)

Study arms

  • Active comparator
    Interferon-Gamma

    Recombinant Interferon-Gamma 1b combined with standard therapy

    Drug: Interferon Gamma-1B

  • No intervention
    Standard of care

    Standard of care antifungal therapy according tot ESCMID/EFISG (Europe) or ISDA (US) guidelines.

Interventions

  • 100 microgram per day, three times a week, subcutaneous. The duration of the treatment is twelve days or until hospital discharge.

    Also known as: Immukin

06

What researchers measure

Primary outcomes

  1. Time to first negative blood culture

    Time frame: Day 14

Secondary outcomes

  1. Time to treatment success

    microbiological eradication of Candida from the blood and any other site of infection; resolution of fever; resolution of other diagnostic variables, such as imaging results, where applicable; and no new signs of infection. The time at which all the variables are met is defined as the date of resolution of infection.

    Time frame: Day 14

  2. Percentage of patients with mycological outcomes

    Time frame: through intervention completion, an average at day 11 and 2 and 4 weeks after intervention completion

  3. Percentage of patients with treatment success

    Time frame: through intervention completion, an average at day 11 and 2 and 4 weeks after intervention completion

  4. Overall survival

    Time frame: Study day 28

  5. Number of patients with Treatment Emergent Adverse Events (TEAEs).

    Time frame: Study day 49

  6. Sequential Organ Failure Assessment (SOFA) score

    Time frame: Study day 14

  7. Adverse events

    Time frame: Study day 14

  8. Body weight

    kg

    Time frame: Study day 49

  9. BMI

    kg/m\^2

    Time frame: Study day 49

  10. Prealbumin

    mg/dl

    Time frame: Study day 49

  11. Total lymphocytes

    10\^9/L

    Time frame: Study day 49

  12. Cholesterol

    mmol/L

    Time frame: Study day 49

07

Study locations

6 sites
  • Duke University
    Durham, North Carolina 27708, United States
  • Klinikum Der Johann Wolfgang Von Goethe Universitaet
    Frankfurt am Main, 60590, Germany
  • Hellenic Institute for the Study of Sepsis (HISS)
    Athens, 11528, Greece
  • Radboudumc
    Nijmegen, Gelderland 6525 GA, Netherlands
  • Universitatea de Medicina si Farmacie luliu Hatieganu
    Cluj-Napoca, 400348, Romania
  • Centre Hospitalier Universitaire Vaudois
    Lausanne, 1005, Switzerland
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Mar 2022 to primary completion in Mar 2026, 47 months.

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

Registered
Nov 9, 2020
First posted
Jul 27, 2021
StartActual
Mar 31, 2022
Primary completionActual
Mar 30, 2026
CompletionActual
Mar 30, 2026
Last update
Jun 22, 2026
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 Jun 22, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04979052
Collaborators
Horizon 2020 - European Commission
Responsible party
Sponsor
First posted
Jul 27, 2021
Start date
Mar 31, 2022
Primary completion
Mar 30, 2026
Completion
Mar 30, 2026
Last update
Jun 22, 2026

Study contacts

Frank vd Veerdonk, Dr.
principal investigator · Radboud University Medical Center

Oversight

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

Not currently enrolling

This study is completed, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: Interferon gamma-1b

Start the discussion